--- title: "Knock to Austin cheap flights from $646 (NOC to AUS) - Expedia" description: "Cheap Flights from Knock (NOC) to Austin (AUS) start at $646 for one-way and for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/noc/aus/knock-to-austin" language: en-US market: US currency: USD prices_as_of: 2026-11-14T04:38:11Z --- # $646 Cheap Flights from Knock (NOC) to Austin (AUS) ![A cityscape with a river, a bridge, and high-rise buildings during sunset.](https://images.trvl-media.com/place/764764241253343232/bc00a6f8-19a5-48ca-9ab9-79e4699a10da.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $646 flight on Sun, Jan 17, 2027](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:1/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:645.59&airProductToken=AQplCioIxZIBEgM5MTYYzRMg64kBKJHhogMw5uGiAzhTQABYAXIITkxONUM1TTQKNwjFkgESBDg4OTEY64kBIICVASj666IDMPXwogM4TkABWAFyCE5MTjVDNU00egkIwoIBEgMxOTESCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAB) ## Popular airlines from Knock (NOC-Ireland West) to Austin-Bergstrom Intl. Airport (AUS) [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:11/28/2026TANYT&leg2=from:AUS,to:NOC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [United](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:11/28/2026TANYT&leg2=from:AUS,to:NOC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Southwest Airlines](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:11/28/2026TANYT&leg2=from:AUS,to:NOC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) [Delta](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:11/28/2026TANYT&leg2=from:AUS,to:NOC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Frontier Airlines](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:11/28/2026TANYT&leg2=from:AUS,to:NOC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) [JetBlue Airways](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:11/28/2026TANYT&leg2=from:AUS,to:NOC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) [Alaska Airlines](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:11/28/2026TANYT&leg2=from:AUS,to:NOC,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Knock to Austin (NOC-AUS) Prices were available within the past 7 days and start at $646 for one-way flights, for the period specified. Prices and availability are subject to change. One way [Select Aer Lingus flight, departing Sun, Jan 17 from Knock to Austin, priced at $646 Found 10 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:1/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:645.59&airProductToken=AQplCioIxZIBEgM5MTYYzRMg64kBKJHhogMw5uGiAzhTQABYAXIITkxONUM1TTQKNwjFkgESBDg4OTEY64kBIICVASj666IDMPXwogM4TkABWAFyCE5MTjVDNU00egkIwoIBEgMxOTESCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAB) NOC · AUS · One way [Select British Airways flight, departing Sun, Jan 17 from Knock to Austin, priced at $646 Found 10 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:1/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:645.59&airProductToken=AQpvCjsIwoIBEgQ1OTg4GM0TIOuJASiR4aIDMObhogM4TkAAWAFqA0JBR3IITkxONUM1TTR6CQjFkgESAzkxNgowCMKCARIDMTkxGOuJASCAlQEo-uuiAzD18KIDOE5AAVgBagNCQUdyCE5MTjVDNU00EgoIARABGAEqAkJBGAEiBAgBEAEoAigDKAQwDQ) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $690 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:689.57&airProductToken=AQplCioIxZIBEgM5MTYYzRMg64kBKNWmrQMwqqetAzhTQABYAXIITktONUM1TTQKNwjFkgESBDg4OTEY64kBIICVASiCsa0DMOm1rQM4TkABWAFyCE5LTjVDNU00egkIwoIBEgMxOTESCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAB) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $699 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:698.23&airProductToken=AQp5CjQIxZIBEgM5MTYYzRMg64kBKNWmrQMwqqetAzhRQABYAWoIRUNMQVNTSUNyCE5LTjVDNU00CkEIwbIBEgQ1NDA5GOuJASCAlQEogrGtAzDpta0DOE5AAVgBaghFQ0xBU1NJQ3IITktONUM1TTR6CQjCggESAzE5MRIKCAEQARgBKgJBWRgBIgQIARABKAIoAygEMAE) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $708 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:707.08&airProductToken=AQp1CjIIxZIBEgM5MTYYzRMg64kBKNWmrQMwqqetAzhOQABYAWoGT1BUSU1BcghOS041QzVNNAo%5FCMmEARIEMzU3MxjriQEggJUBKIKxrQMw6bWtAzhOQAFYAWoGT1BUSU1BcghOS041QzVNNHoJCMKCARIDMTkxEgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $709 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:708.63&airProductToken=AQq7AQo0CMWSARIDOTE2GM0TIOuJASjVpq0DMKqnrQM4UUAAWAFqCEVDTEFTU0lDcghOS041QzVNNApACMGyARIENTUzNxjriQEgrhwoiaitAzCfrK0DOE5AAVgBaghFQ0xBU1NJQ3IITktONUM1TTR6CQjCggESAzI5NwpBCMGyARIENDEyNBiuHCCAlQEooq2tAzDErq0DOE5AAVgBaghFQ0xBU1NJQ3IITktONUM1TTR6CgjBggESBDE0NjMSCggBEAEYASoCQVkYASIECAEQASgCKAMoBDAB) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $718 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:717.49&airProductToken=AQq2AQoyCMWSARIDOTE2GM0TIOuJASjVpq0DMKqnrQM4TkAAWAFqBk9QVElNQXIITktONUM1TTQKPgjJhAESBDQyMDcY64kBIKOxASi7qK0DMJ2trQM4TkABWAFqBk9QVElNQXIITktONUM1TTR6CAjBggESAjgxCkAIyYQBEgQ0MzE0GKOxASCAlQEoga6tAzC9rq0DOE5AAVgBagZPUFRJTUFyCE5LTjVDNU00egoIwYIBEgQxNTg4EgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $722 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:721.11&airProductToken=AQqtAQo0CMWSARIDOTE2GM0TIOuJASjVpq0DMKqnrQM4UUAAWAFqCEVDTEFTU0lDcghOS041QzVNNAo%5FCMGyARIENTQ0ORjriQEgkgEooqitAzD1rK0DOE5AAVgBaghFQ0xBU1NJQ3IITktONUM1TTR6CAjCggESAjQ5CjQIwaYBEgM1MTMYkgEggJUBKOOzrQMw37WtAzhOQAFYAWoIRUNMQVNTSUNyCE5LTjVDNU00EgoIARABGAEqAkFZGAEiBAgBEAEoAigDKAQwAQ) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $786 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:785.36&airProductToken=AQp3CjMIxZIBEgM5MTYYzRMg64kBKNWmrQMwqqetAzhOQABYAWoHQ09NRk9SVHIITktONUM1UzYKQAjJhAESBDM1NzMY64kBIICVASiCsa0DMOm1rQM4TkABWAFqB0NPTUZPUlRyCE5LTjVDNVM2egkIwoIBEgMxOTESCggBEAEYASoCSUIYASIECAEQASgCKAMoBDAB) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $796 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:795.77&airProductToken=AQq5AQozCMWSARIDOTE2GM0TIOuJASjVpq0DMKqnrQM4TkAAWAFqB0NPTUZPUlRyCE5LTjVDNVM2Cj8IyYQBEgQ0MjA3GOuJASCjsQEou6itAzCdra0DOE5AAVgBagdDT01GT1JUcghOS041QzVTNnoICMGCARICODEKQQjJhAESBDQzMTQYo7EBIICVASiBrq0DML2urQM4TkABWAFqB0NPTUZPUlRyCE5LTjVDNVM2egoIwYIBEgQxNTg4EgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $876 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:875.39&airProductToken=AQpzCjEIxZIBEgM5MTYYzRMg64kBKNWmrQMwqqetAzhRQABYAWoFRUZMRVhyCE5LTjVDNU04Cj4IwbIBEgQ1NDA5GOuJASCAlQEogrGtAzDpta0DOE5AAVgBagVFRkxFWHIITktONUM1TTh6CQjCggESAzE5MRIKCAEQARgBKgJBWRgBIgQIARABKAIoAygEMAE) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $885 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:884.24&airProductToken=AQpxCjAIxZIBEgM5MTYYzRMg64kBKNWmrQMwqqetAzhOQABYAWoERkxFWHIITktONUM1TTgKPQjJhAESBDM1NzMY64kBIICVASiCsa0DMOm1rQM4TkABWAFqBEZMRVhyCE5LTjVDNU04egkIwoIBEgMxOTESCggBEAEYASoCSUIYASIECAEQASgCKAQoBjAB) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $886 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:885.79&airProductToken=AQqyAQoxCMWSARIDOTE2GM0TIOuJASjVpq0DMKqnrQM4UUAAWAFqBUVGTEVYcghOS041QzVNOAo9CMGyARIENTUzNxjriQEgrhwoiaitAzCfrK0DOE5AAVgBagVFRkxFWHIITktONUM1TTh6CQjCggESAzI5Nwo-CMGyARIENDEyNBiuHCCAlQEooq2tAzDErq0DOE5AAVgBagVFRkxFWHIITktONUM1TTh6CgjBggESBDE0NjMSCggBEAEYASoCQVkYASIECAEQASgCKAMoBDAB) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $895 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:894.65&airProductToken=AQqwAQowCMWSARIDOTE2GM0TIOuJASjVpq0DMKqnrQM4TkAAWAFqBEZMRVhyCE5LTjVDNU04CjwIyYQBEgQ0MjA3GOuJASCjsQEou6itAzCdra0DOE5AAVgBagRGTEVYcghOS041QzVNOHoICMGCARICODEKPgjJhAESBDQzMTQYo7EBIICVASiBrq0DML2urQM4TkABWAFqBEZMRVhyCE5LTjVDNU04egoIwYIBEgQxNTg4EgoIARABGAEqAklCGAEiBAgBEAEoAigEKAYwAQ) NOC · AUS · One way [Select Aer Lingus flight, departing Mon, May 17 from Knock to Austin, priced at $902 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:5/17/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:901.63&airProductToken=AQqkAQoxCMWSARIDOTE2GM0TIOuJASjVpq0DMKqnrQM4UUAAWAFqBUVGTEVYcghOS041QzVNOAo8CMGyARIENTQ0ORjriQEgkgEooqitAzD1rK0DOE5AAVgBagVFRkxFWHIITktONUM1TTh6CAjCggESAjQ5CjEIwaYBEgM1MTMYkgEggJUBKOOzrQMw37WtAzhOQAFYAWoFRUZMRVhyCE5LTjVDNU04EgoIARABGAEqAkFZGAEiBAgBEAEoAigDKAQwAQ) NOC · AUS · One way [Select Aer Lingus flight, departing Tue, Dec 1 from Knock to Austin, priced at $1,277 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:12/1/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1276.89&airProductToken=AQplCioIxZIBEgM5MTYYzRMg64kBKLHQngMwhtGeAzhBQABYAXIIQUkxWU5YRzQKNwjFkgESBDg4OTEY64kBIICVASia254DMJXgngM4TUABWAFyCE1MWDdDNU00egkIwoIBEgMxOTESCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAB) NOC · AUS · One way [Select Aer Lingus flight, departing Wed, Dec 2 from Knock to Austin, priced at $1,278 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:12/2/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1277.99&airProductToken=AQplCioIxZIBEgM5MTYYzRMg64kBKNHbngMwptyeAzhBQABYAXIIQUkxWU5YRzQKNwjFkgESBDg4OTEY64kBIICVASi65p4DMLXrngM4TUABWAFyCE1MVzdDNU00egkIwoIBEgMxOTESCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAB) NOC · AUS · One way [Select Aer Lingus flight, departing Tue, Dec 1 from Knock to Austin, priced at $1,300 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:12/1/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1299.29&airProductToken=AQp5CjQIxZIBEgM5MTYYzRMg64kBKLHQngMwhtGeAzhMQABYAWoIRUNMQVNTSUNyCEtMTjBDNU00CkEIwbIBEgQ1NDA5GOuJASCAlQEomtueAzCV4J4DOEtAAVgBaghFQ0xBU1NJQ3IIS0xOMEM1TTR6CQjCggESAzE5MRIKCAEQARgBKgJBWRgBIgQIARABKAIoAygEMAE) NOC · AUS · One way [Select Aer Lingus flight, departing Wed, Dec 2 from Knock to Austin, priced at $1,301 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:12/2/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1300.39&airProductToken=AQp5CjQIxZIBEgM5MTYYzRMg64kBKNHbngMwptyeAzhMQABYAWoIRUNMQVNTSUNyCEtMTjBDNU00CkEIwbIBEgQ1NDA5GOuJASCAlQEouuaeAzC1654DOEtAAVgBaghFQ0xBU1NJQ3IIS0xOMEM1TTR6CQjCggESAzE5MRIKCAEQARgBKgJBWRgBIgQIARABKAIoAygEMAE) NOC · AUS · One way [Select Aer Lingus flight, departing Tue, Dec 1 from Knock to Austin, priced at $1,307 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:NOC,to:AUS,departure:12/1/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1306.89&airProductToken=AQp1CjIIxZIBEgM5MTYYzRMg64kBKLHQngMwhtGeAzhLQABYAWoGT1BUSU1BcghLTE4wQzVNNAo%5FCMmEARIEMzU3MxjriQEggJUBKJrbngMwleCeAzhLQAFYAWoGT1BUSU1BcghLTE4wQzVNNHoJCMKCARIDMTkxEgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) NOC · AUS · One way ## Book with confidence ### Knock to Austin Flights #### The cheapest times to fly from Knock to Austin On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Knock to Austin are during the month of . You can find some of the cheapest flights from Knock to Austin with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Knock to Austin Sunday is one of the best days to book for cheap flights from Knock to Austin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. #### How to find cheap round-trip tickets from Knock to Austin Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Knock to Austin in 2026\. You can also book with separate airlines for your outbound and return journeys, from $646 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Knock to Austin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Knock to Austin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. *\*Terms apply.* *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### How much does a flight from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.) cost? You can find cheap one-way flights from $646 and cheap return flights NOC to AUS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when NOC to AUS ticket fares go up or down. ### What is the cheapest month to fly from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.)? The cheapest month to fly from NOC to AUS is when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.)? Enter NOC to AUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### What is the cheapest airline that flies from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.)? Aer Lingus and British Airways are just some of the carriers that fly from Knock (NOC) to Austin (AUS). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget. *\*Prices based on flights available on Expedia in the last year.* ### How do I find cheap flights from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.)? To find a cheap flight from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.com/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### What is the earliest flight from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.)? Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from NOC to AUS. To compare more early flights, use the "Early Morning" and "Morning" filters in your search. ### How long does it take to fly from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.)? A flight from NOC to AUS with a layover takes around 13 hours 20 minutes, with the route covering approximately 4,517 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic. ### Can you fly business or first class from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.)? Select the "Business class" and "First class" filters when looking for NOC to AUS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip. ### How do I earn miles on a Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight with Expedia? It's easy to earn miles on a Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.com/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### Is it cheaper to buy a plane ticket from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.) at the last minute? Typically, booking a last minute flight from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package? Securing a Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.) [Austin Vacation Packages](https://www.expedia.com/austin.d178234.destination-travel-guides) is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.)? If you booked your Knock (NOC-Ireland West) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.com/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.com/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Knock | | ------------------- | ------------------------------ | | Destination airport | Austin-Bergstrom Intl. Airport | | Distance | 4,516 miles away | | Roundtrip price | $646 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Nashville (BNA) to Austin (AUS)](https://www.expedia.com/lp/flights/bna/aus/nashville-to-austin) - [Flights from Los Angeles (LAX) to Austin (AUS)](https://www.expedia.com/lp/flights/lax/aus/los-angeles-to-austin) - [Flights from Delhi (DEL) to Austin (AUS)](https://www.expedia.com/lp/flights/del/aus/delhi-to-austin) - [Flights from West Palm Beach (PBI) to Austin (AUS)](https://www.expedia.com/lp/flights/pbi/aus/west-palm-beach-to-austin) - [Flights from Miami (MIA) to Austin (AUS)](https://www.expedia.com/lp/flights/mia/aus/miami-to-austin) - [Flights from Fort Myers (RSW) to Austin (AUS)](https://www.expedia.com/lp/flights/rsw/aus/fort-myers-to-austin) - [Flights from Spokane (GEG) to Austin (AUS)](https://www.expedia.com/lp/flights/geg/aus/spokane-to-austin) - [Flights from Amarillo (AMA) to Austin (AUS)](https://www.expedia.com/lp/flights/ama/aus/amarillo-to-austin) - [Flights from Little Rock (LIT) to Austin (AUS)](https://www.expedia.com/lp/flights/lit/aus/little-rock-to-austin) - [Flights from San Jose (SJC) to Austin (AUS)](https://www.expedia.com/lp/flights/sjc/aus/san-jose-to-austin) - [Flights from Fort Lauderdale (FLL) to Austin (AUS)](https://www.expedia.com/lp/flights/fll/aus/fort-lauderdale-to-austin) - [Flights from Dallas (DFW) to Austin (AUS)](https://www.expedia.com/lp/flights/dfw/aus/dallas-to-austin) - [Flights from Louisville (SDF) to Austin (AUS)](https://www.expedia.com/lp/flights/sdf/aus/louisville-to-austin) - [Flights from Detroit (DTW) to Austin (AUS)](https://www.expedia.com/lp/flights/dtw/aus/detroit-to-austin) - [Flights from Seattle (SEA) to Austin (AUS)](https://www.expedia.com/lp/flights/sea/aus/seattle-to-austin) - [Flights from Orlando (MCO) to Austin (AUS)](https://www.expedia.com/lp/flights/mco/aus/orlando-to-austin) - [Flights from Rochester (ROC) to Austin (AUS)](https://www.expedia.com/lp/flights/roc/aus/rochester-to-austin) - [Flights from Honolulu (HNL) to Austin (AUS)](https://www.expedia.com/lp/flights/hnl/aus/honolulu-to-austin) - [Flights from Washington (DCA) to Austin (AUS)](https://www.expedia.com/lp/flights/dca/aus/washington-to-austin) - [Flights from Norfolk (ORF) to Austin (AUS)](https://www.expedia.com/lp/flights/orf/aus/norfolk-to-austin) - [Flights from St. Louis (STL) to Austin (AUS)](https://www.expedia.com/lp/flights/stl/aus/st-louis-to-austin) - [Flights from Phoenix (PHX) to Austin (AUS)](https://www.expedia.com/lp/flights/phx/aus/phoenix-to-austin) - [Flights from McAllen (MFE) to Austin (AUS)](https://www.expedia.com/lp/flights/mfe/aus/mcallen-to-austin) - [Flights from San Antonio (SAT) to Austin (AUS)](https://www.expedia.com/lp/flights/sat/aus/san-antonio-to-austin) - [Flights from Albuquerque (ABQ) to Austin (AUS)](https://www.expedia.com/lp/flights/abq/aus/albuquerque-to-austin) - [Flights from Charleston (CHS) to Austin (AUS)](https://www.expedia.com/lp/flights/chs/aus/charleston-to-austin) - [Flights from Las Vegas (LAS) to Austin (AUS)](https://www.expedia.com/lp/flights/las/aus/las-vegas-to-austin) - [Flights from Sioux Falls (FSD) to Austin (AUS)](https://www.expedia.com/lp/flights/fsd/aus/sioux-falls-to-austin) - [Flights from Midland (MAF) to Austin (AUS)](https://www.expedia.com/lp/flights/maf/aus/midland-to-austin) - [Flights from Madison (MSN) to Austin (AUS)](https://www.expedia.com/lp/flights/msn/aus/madison-to-austin) - [Flights from Omaha (OMA) to Austin (AUS)](https://www.expedia.com/lp/flights/oma/aus/omaha-to-austin) - [Flights from Philadelphia (PHL) to Austin (AUS)](https://www.expedia.com/lp/flights/phl/aus/philadelphia-to-austin) - [Flights from El Paso (ELP) to Austin (AUS)](https://www.expedia.com/lp/flights/elp/aus/el-paso-to-austin) - [Flights from Huntsville (HSV) to Austin (AUS)](https://www.expedia.com/lp/flights/hsv/aus/huntsville-to-austin) - [Flights from Knoxville (TYS) to Austin (AUS)](https://www.expedia.com/lp/flights/tys/aus/knoxville-to-austin) - [Flights from Colorado Springs (COS) to Austin (AUS)](https://www.expedia.com/lp/flights/cos/aus/colorado-springs-to-austin) - [Flights from Toronto (YYZ) to Austin (AUS)](https://www.expedia.com/lp/flights/yyz/aus/toronto-to-austin) - [Flights from Salt Lake City (SLC) to Austin (AUS)](https://www.expedia.com/lp/flights/slc/aus/salt-lake-city-to-austin) - [Flights from Oakland (OAK) to Austin (AUS)](https://www.expedia.com/lp/flights/oak/aus/oakland-to-austin) - [Flights from New York (NYC) to Austin (AUS)](https://www.expedia.com/lp/flights/nyc/aus/new-york-to-austin) - [Flights from Boston (BOS) to Austin (AUS)](https://www.expedia.com/lp/flights/bos/aus/boston-to-austin) - [Flights from Charlotte (CLT) to Austin (AUS)](https://www.expedia.com/lp/flights/clt/aus/charlotte-to-austin) - [Flights from Long Beach (LGB) to Austin (AUS)](https://www.expedia.com/lp/flights/lgb/aus/long-beach-to-austin) - [Flights from Raleigh (RDU) to Austin (AUS)](https://www.expedia.com/lp/flights/rdu/aus/raleigh-to-austin) - [Flights from Pittsburgh (PIT) to Austin (AUS)](https://www.expedia.com/lp/flights/pit/aus/pittsburgh-to-austin) - [Flights from Hartford (BDL) to Austin (AUS)](https://www.expedia.com/lp/flights/bdl/aus/hartford-to-austin) - [Flights from Kansas City (MCI) to Austin (AUS)](https://www.expedia.com/lp/flights/mci/aus/kansas-city-to-austin) - [Flights from Baton Rouge (BTR) to Austin (AUS)](https://www.expedia.com/lp/flights/btr/aus/baton-rouge-to-austin) - [Flights from Albany (ALB) to Austin (AUS)](https://www.expedia.com/lp/flights/alb/aus/albany-to-austin) - [Flights from Ontario Intl. Airport (ONT) to Austin (AUS)](https://www.expedia.com/lp/flights/ont/aus/ontario-to-austin) - [Flights from Tampa (TPA) to Austin (AUS)](https://www.expedia.com/lp/flights/tpa/aus/tampa-to-austin) - [Flights from Lubbock (LBB) to Austin (AUS)](https://www.expedia.com/lp/flights/lbb/aus/lubbock-to-austin) - [Flights from Denver (DEN) to Austin (AUS)](https://www.expedia.com/lp/flights/den/aus/denver-to-austin) - [Flights from San Juan (SJU) to Austin (AUS)](https://www.expedia.com/lp/flights/sju/aus/san-juan-to-austin) - [Flights from Grand Rapids (GRR) to Austin (AUS)](https://www.expedia.com/lp/flights/grr/aus/grand-rapids-to-austin) - [Flights from Fresno (FAT) to Austin (AUS)](https://www.expedia.com/lp/flights/fat/aus/fresno-to-austin) - [Flights from New Orleans (MSY) to Austin (AUS)](https://www.expedia.com/lp/flights/msy/aus/new-orleans-to-austin) - [Flights from Waco (ACT) to Austin (AUS)](https://www.expedia.com/lp/flights/act/aus/waco-to-austin) - [Flights from Memphis (MEM) to Austin (AUS)](https://www.expedia.com/lp/flights/mem/aus/memphis-to-austin) - [Flights from Brownsville (BRO) to Austin (AUS)](https://www.expedia.com/lp/flights/bro/aus/brownsville-to-austin) - [Flights from Indianapolis (IND) to Austin (AUS)](https://www.expedia.com/lp/flights/ind/aus/indianapolis-to-austin) - [Flights from Manila (MNL) to Austin (AUS)](https://www.expedia.com/lp/flights/mnl/aus/manila-to-austin) - [Flights from San Diego (SAN) to Austin (AUS)](https://www.expedia.com/lp/flights/san/aus/san-diego-to-austin) - [Flights from Lexington (LEX) to Austin (AUS)](https://www.expedia.com/lp/flights/lex/aus/lexington-to-austin) - [Flights from Columbus (CMH) to Austin (AUS)](https://www.expedia.com/lp/flights/cmh/aus/columbus-to-austin) - [Flights from Jacksonville (JAX) to Austin (AUS)](https://www.expedia.com/lp/flights/jax/aus/jacksonville-to-austin) - [Flights from Providence (PVD) to Austin (AUS)](https://www.expedia.com/lp/flights/pvd/aus/providence-to-austin) - [Flights from San Francisco (SFO) to Austin (AUS)](https://www.expedia.com/lp/flights/sfo/aus/san-francisco-to-austin) - [Flights from Greenville (GSP) to Austin (AUS)](https://www.expedia.com/lp/flights/gsp/aus/greenville-to-austin) - [Flights from Oklahoma City (OKC) to Austin (AUS)](https://www.expedia.com/lp/flights/okc/aus/oklahoma-city-to-austin) - [Flights from Eugene (EUG) to Austin (AUS)](https://www.expedia.com/lp/flights/eug/aus/eugene-to-austin) - [Flights from Birmingham (BHM) to Austin (AUS)](https://www.expedia.com/lp/flights/bhm/aus/birmingham-to-austin) - [Flights from Washington (IAD) to Austin (AUS)](https://www.expedia.com/lp/flights/iad/aus/washington-to-austin) - [Flights from Tucson (TUS) to Austin (AUS)](https://www.expedia.com/lp/flights/tus/aus/tucson-to-austin) - [Flights from Atlanta (ATL) to Austin (AUS)](https://www.expedia.com/lp/flights/atl/aus/atlanta-to-austin) - [Flights from London (LHR) to Austin (AUS)](https://www.expedia.com/lp/flights/lhr/aus/london-to-austin) - [Flights from Portland (PDX) to Austin (AUS)](https://www.expedia.com/lp/flights/pdx/aus/portland-to-austin) - [Flights from Houston (HOU) to Austin (AUS)](https://www.expedia.com/lp/flights/hou/aus/houston-to-austin) - [Flights from Hyderabad (HYD) to Austin (AUS)](https://www.expedia.com/lp/flights/hyd/aus/hyderabad-to-austin) - [Flights from New York (LGA) to Austin (AUS)](https://www.expedia.com/lp/flights/lga/aus/new-york-to-austin) - [Flights from Sacramento (SMF) to Austin (AUS)](https://www.expedia.com/lp/flights/smf/aus/sacramento-to-austin) - [Flights from Orange County (SNA) to Austin (AUS)](https://www.expedia.com/lp/flights/sna/aus/orange-county-to-austin) - [Flights from Chicago (ORD) to Austin (AUS)](https://www.expedia.com/lp/flights/ord/aus/chicago-to-austin) - [Flights from Minneapolis (MSP) to Austin (AUS)](https://www.expedia.com/lp/flights/msp/aus/minneapolis-to-austin) - [Flights from Milwaukee (MKE) to Austin (AUS)](https://www.expedia.com/lp/flights/mke/aus/milwaukee-to-austin) - [Flights from Savannah (SAV) to Austin (AUS)](https://www.expedia.com/lp/flights/sav/aus/savannah-to-austin) - [Flights from Cleveland (CLE) to Austin (AUS)](https://www.expedia.com/lp/flights/cle/aus/cleveland-to-austin) - [Flights from Cincinnati (CVG) to Austin (AUS)](https://www.expedia.com/lp/flights/cvg/aus/cincinnati-to-austin) - [Flights from Des Moines (DSM) to Austin (AUS)](https://www.expedia.com/lp/flights/dsm/aus/des-moines-to-austin) - [Flights from Burbank (BUR) to Austin (AUS)](https://www.expedia.com/lp/flights/bur/aus/burbank-to-austin) - [Flights from Richmond (RIC) to Austin (AUS)](https://www.expedia.com/lp/flights/ric/aus/richmond-to-austin) - [Flights from Syracuse (SYR) to Austin (AUS)](https://www.expedia.com/lp/flights/syr/aus/syracuse-to-austin) - [Flights from New York (JFK) to Austin (AUS)](https://www.expedia.com/lp/flights/jfk/aus/new-york-to-austin) - [Flights from Fayetteville (XNA) to Austin (AUS)](https://www.expedia.com/lp/flights/xna/aus/fayetteville-to-austin) - [Flights from Buffalo (BUF) to Austin (AUS)](https://www.expedia.com/lp/flights/buf/aus/buffalo-to-austin) - [Flights from Wichita (ICT) to Austin (AUS)](https://www.expedia.com/lp/flights/ict/aus/wichita-to-austin) - [Flights from Tulsa (TUL) to Austin (AUS)](https://www.expedia.com/lp/flights/tul/aus/tulsa-to-austin) - [Flights from Newark Liberty Intl. Airport (EWR) to Austin (AUS)](https://www.expedia.com/lp/flights/ewr/aus/newark-liberty-intl-airport-to-austin) - [Flights from Boise (BOI) to Austin (AUS)](https://www.expedia.com/lp/flights/boi/aus/boise-to-austin) - [Flights from Reno (RNO) to Austin (AUS)](https://www.expedia.com/lp/flights/rno/aus/reno-to-austin) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/noc/aus/knock-to-austin en-US: https://www.expedia.com/lp/flights/noc/aus/knock-to-austin en-TW: https://www.expedia.com.tw/en/lp/flights/noc/aus/knock-to-austin ar: https://www.expedia.sa/lp/flights/noc/aus/knock-to-austin id-ID: https://www.expedia.co.id/lp/flights/noc/aus/knock-to-austin es: https://www.expedia.com/es/lp/vuelos/noc/aus/knock-a-austin ```