--- title: "Aspen to Sun Valley cheap flights from $413 (ASE to SUN) - Expedia" description: "Book cheap Flights from Aspen (ASE) to Sun Valley (SUN) start at $413 for one-way and for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/ase/sun/aspen-to-sun-valley" language: en-US market: US currency: USD prices_as_of: 2026-11-13T23:45:15Z --- # $283 Cheap Flights from Aspen (ASE) to Sun Valley (SUN) ![A skier in mid-air against a clear sky and snow-covered mountain.](https://images.trvl-media.com/place/601721/6d1add85-8411-4aec-a4b6-51c9ecf7f984.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $283 flight on Fri, Mar 12, 2027](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:3/12/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:282.20&airProductToken=AQpwCjYI1YIBEgQ1NzU5GMAkILJxKJDFpwMwv8anAzhOQABYAWoKMV9iYXNpY2Vjb3IIVkFBNVBGQk4KNgjVggESBDU5ODYYsnEgkm0o4sanAzDbx6cDOE5AAFgBagoxX2Jhc2ljZWNvcghWQUE1UEZCThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Photo by Visit Sun Valley/Tory Taglio ## Popular airlines from Aspen/Pitkin County Airport (ASE) to Sun Valley, ID (SUN-Friedman Memorial) [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:11/27/2026TANYT&leg2=from:SUN,to:ASE,departure:12/4/2026TANYT&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:ASE,to:SUN,departure:11/27/2026TANYT&leg2=from:SUN,to:ASE,departure:12/4/2026TANYT&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:ASE,to:SUN,departure:11/27/2026TANYT&leg2=from:SUN,to:ASE,departure:12/4/2026TANYT&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:ASE,to:SUN,departure:11/27/2026TANYT&leg2=from:SUN,to:ASE,departure:12/4/2026TANYT&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:ASE,to:SUN,departure:11/27/2026TANYT&leg2=from:SUN,to:ASE,departure:12/4/2026TANYT&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:ASE,to:SUN,departure:11/27/2026TANYT&leg2=from:SUN,to:ASE,departure:12/4/2026TANYT&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:ASE,to:SUN,departure:11/27/2026TANYT&leg2=from:SUN,to:ASE,departure:12/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ## Cheap Flights from Aspen to Sun Valley (ASE-SUN) Prices were available within the past 7 days and start at $283 for one-way flights, for the period specified. Prices and availability are subject to change. One way [Select United flight, departing Fri, Mar 12 from Aspen to Sun Valley, priced at $283 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:3/12/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:282.20&airProductToken=AQpwCjYI1YIBEgQ1NzU5GMAkILJxKJDFpwMwv8anAzhOQABYAWoKMV9iYXNpY2Vjb3IIVkFBNVBGQk4KNgjVggESBDU5ODYYsnEgkm0o4sanAzDbx6cDOE5AAFgBagoxX2Jhc2ljZWNvcghWQUE1UEZCThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ASE · One way [Select United flight, departing Fri, Mar 12 from Aspen to Sun Valley, priced at $328 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:3/12/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:327.20&airProductToken=AQpmCjEI1YIBEgQ1NzU5GMAkILJxKJDFpwMwv8anAzhWQABYAWoFMl9lY29yCFZBQTVQRkROCjEI1YIBEgQ1OTg2GLJxIJJtKOLGpwMw28enAzhWQABYAWoFMl9lY29yCFZBQTVQRkROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ASE · One way [Select United flight, departing Thu, Mar 11 from Aspen to Sun Valley, priced at $387 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:3/11/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:386.85&airProductToken=AQpmCjEI1YIBEgQ1NzcwGMAkIINpKO62pwMwv7enAzhIQABYAWoFMl9lY29yCEhBQTJQRkVOCjEI1YIBEgQ1NDI5GINpIJJtKIO4pwMw%5FLinAzhIQABYAWoFMl9lY29yCEhBQTJQRkVOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ASE · One way [Select United flight, departing Sat, Feb 6 from Aspen to Sun Valley, priced at $413 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:2/6/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:412.03&airProductToken=AQpmCjEI1YIBEgQ1Nzc4GMAkIINpKKDHpAMw6sekAzhIQABYAWoFMl9lY29yCEhBQTJBRkVOCjEI1YIBEgQ1NzM0GINpIJJtKLHIpAMwtMmkAzhIQABYAWoFMl9lY29yCEhBQTJBRkVOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ASE · One way [Select United flight, departing Thu, Mar 11 from Aspen to Sun Valley, priced at $467 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:3/11/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:466.85&airProductToken=AQpuCjUI1YIBEgQ1NzcwGMAkIINpKO62pwMwv7enAzhIQABYAWoJN19lY291bnJzcghIQUEyUEZFTQo1CNWCARIENTQyORiDaSCSbSiDuKcDMPy4pwM4SEAAWAFqCTdfZWNvdW5yc3IISEFBMlBGRU0SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ASE · One way [Select United flight, departing Sun, Feb 7 from Aspen to Sun Valley, priced at $469 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:2/7/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:469.00&airProductToken=AQpmCjEI1YIBEgQ0NzUwGMAkIINpKOjNpAMwvc6kAzhIQABYAWoFMl9lY29yCEhBQTJBRkVOCjEI1YIBEgQ1NDI5GINpIJJtKIXQpAMwjNGkAzhIQABYAWoFMl9lY29yCEhBQTJBRkVOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ASE · One way [Select United flight, departing Thu, Mar 11 from Aspen to Sun Valley, priced at $473 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:3/11/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:472.67&airProductToken=AQpmCjEI1YIBEgQ1NjQxGMAkIINpKMK2pwMwhrenAzhVQABYAWoFMl9lY29yCFVBQTRBRkVOCjEI1YIBEgQ1NDI5GINpIJJtKIO4pwMw%5FLinAzhVQABYAWoFMl9lY29yCFVBQTRBRkVOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ASE · One way [Select United flight, departing Sun, Feb 7 from Aspen to Sun Valley, priced at $475 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:2/7/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:474.38&airProductToken=AQpmCjEI1YIBEgQ2MDQ1GMAkIINpKMjRpAMwktKkAzhIQABYAWoFMl9lY29yCEhBQTJBRkVOCjEI1YIBEgQ1NzM0GINpIJJtKNHTpAMw1NSkAzhIQABYAWoFMl9lY29yCEhBQTJBRkVOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ASE · One way [Select United flight, departing Thu, Mar 11 from Aspen to Sun Valley, priced at $476 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:3/11/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:475.89&airProductToken=AQpmCjEI1YIBEgQ1NzY2GMAkIINpKOi1pwMwrLanAzhVQABYAWoFMl9lY29yCFVBQTRBRkVOCjEI1YIBEgQ1NDI5GINpIJJtKIO4pwMw%5FLinAzhVQABYAWoFMl9lY29yCFVBQTRBRkVOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ASE · One way [Select United flight, departing Sat, Feb 6 from Aspen to Sun Valley, priced at $493 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:2/6/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:492.03&airProductToken=AQpuCjUI1YIBEgQ1Nzc4GMAkIINpKKDHpAMw6sekAzhIQABYAWoJN19lY291bnJzcghIQUEyQUZFTQo1CNWCARIENTczNBiDaSCSbSixyKQDMLTJpAM4SEAAWAFqCTdfZWNvdW5yc3IISEFBMkFGRU0SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ASE · One way [Select United flight, departing Sun, Feb 7 from Aspen to Sun Valley, priced at $499 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:2/7/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:498.03&airProductToken=AQpmCjEI1YIBEgQ1NDIzGMAkILJxKIPOpAMwus-kAzhIQABYAWoFMl9lY29yCEhBQTJBRkVOCjEI1YIBEgQ1NDU4GLJxIJJtKO7QpAMw4dGkAzhIQABYAWoFMl9lY29yCEhBQTJBRkVOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ASE · One way [Select United flight, departing Sun, Feb 7 from Aspen to Sun Valley, priced at $502 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:2/7/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:501.25&airProductToken=AQpmCjEI1YIBEgQ1NzY2GMAkIINpKIbOpAMw286kAzhIQABYAWoFMl9lY29yCEhBQTJBRkVOCjEI1YIBEgQ1NDI5GINpIJJtKIXQpAMwjNGkAzhIQABYAWoFMl9lY29yCEhBQTJBRkVOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ASE · One way [Select United flight, departing Fri, Mar 12 from Aspen to Sun Valley, priced at $520 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:3/12/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:519.19&airProductToken=AQp6CjsI1YIBEgQ1NzU5GMAkILJxKJDFpwMwv8anAzhCQABYAWoPMTRfZWNvcGx1c25vbnJmcghWQUE1UEZJTgo7CNWCARIENTk4NhiycSCSbSjixqcDMNvHpwM4QkAAWAFqDzE0X2Vjb3BsdXNub25yZnIIVkFBNVBGSU4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ASE · One way [Select United flight, departing Sun, Feb 7 from Aspen to Sun Valley, priced at $549 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:2/7/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:549.00&airProductToken=AQpuCjUI1YIBEgQ0NzUwGMAkIINpKOjNpAMwvc6kAzhIQABYAWoJN19lY291bnJzcghIQUEyQUZFTQo1CNWCARIENTQyORiDaSCSbSiF0KQDMIzRpAM4SEAAWAFqCTdfZWNvdW5yc3IISEFBMkFGRU0SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ASE · One way [Select United flight, departing Sun, Feb 7 from Aspen to Sun Valley, priced at $555 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:2/7/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:554.38&airProductToken=AQpuCjUI1YIBEgQ2MDQ1GMAkIINpKMjRpAMwktKkAzhIQABYAWoJN19lY291bnJzcghIQUEyQUZFTQo1CNWCARIENTczNBiDaSCSbSjR06QDMNTUpAM4SEAAWAFqCTdfZWNvdW5yc3IISEFBMkFGRU0SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ASE · One way [Select United flight, departing Thu, Mar 11 from Aspen to Sun Valley, priced at $573 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:3/11/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:572.68&airProductToken=AQpuCjUI1YIBEgQ1NjQxGMAkIINpKMK2pwMwhrenAzhVQABYAWoJN19lY291bnJzcghVQUE0QUZFTQo1CNWCARIENTQyORiDaSCSbSiDuKcDMPy4pwM4VUAAWAFqCTdfZWNvdW5yc3IIVUFBNEFGRU0SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ASE · One way [Select United flight, departing Thu, Mar 11 from Aspen to Sun Valley, priced at $576 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:3/11/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:575.90&airProductToken=AQpuCjUI1YIBEgQ1NzY2GMAkIINpKOi1pwMwrLanAzhVQABYAWoJN19lY291bnJzcghVQUE0QUZFTQo1CNWCARIENTQyORiDaSCSbSiDuKcDMPy4pwM4VUAAWAFqCTdfZWNvdW5yc3IIVUFBNEFGRU0SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ASE · One way [Select United flight, departing Sun, Feb 7 from Aspen to Sun Valley, priced at $579 Found 6 days ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:2/7/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:578.03&airProductToken=AQpuCjUI1YIBEgQ1NDIzGMAkILJxKIPOpAMwus-kAzhIQABYAWoJN19lY291bnJzcghIQUEyQUZFTQo1CNWCARIENTQ1OBiycSCSbSju0KQDMOHRpAM4SEAAWAFqCTdfZWNvdW5yc3IISEFBMkFGRU0SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ASE · One way [Select United flight, departing Thu, Mar 11 from Aspen to Sun Valley, priced at $579 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:3/11/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:578.85&airProductToken=AQpwCjYI1YIBEgQ1NzcwGMAkIINpKO62pwMwv7enAzhCQABYAWoKMTlfZWNvcGx1c3IISEFBMlBGSU4KNgjVggESBDU0MjkYg2kgkm0og7inAzD8uKcDOEJAAFgBagoxOV9lY29wbHVzcghIQUEyUEZJThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ASE · One way [Select Delta flight, departing Thu, Mar 11 from Aspen to Sun Valley, priced at $1,799 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:ASE,to:SUN,departure:3/11/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1798.23&airProductToken=AQqYAQoxCMSYARIENDEzMxjAJCCLuAEolLinAzCquacDOFlAAFgBaglNQUlOQ0xBU0NyA1kwTgoxCMSYARIEMjMxMRiLuAEg8hIogbunAzDzu6cDOFlAAVgBaglNQUlOQ0xBU0NyA1kwTgowCMSYARIEMzk4NRjyEiCSbSimvKcDMO68pwM4WUABWAFqCU1BSU5DTEFTQ3IDWTBOEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ASE · One way ## Book with confidence ### Aspen to Sun Valley Flights #### The cheapest times to fly from Aspen to Sun Valley 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 Aspen to Sun Valley are during the month of . You can find some of the cheapest flights from Aspen to Sun Valley with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Aspen to Sun Valley Sunday is one of the best days to book for cheap flights from Aspen to Sun Valley: 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 Aspen to Sun Valley 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 Aspen to Sun Valley in 2026\. You can also book with separate airlines for your outbound and return journeys, from $283 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 Aspen to Sun Valley 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 Aspen to Sun Valley 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 Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial) cost? You can find cheap one-way flights from $283 and cheap return flights Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial) with Expedia. One-way flights generally range between $320 and $910, and roundtrip flights usually range from $311 to $990\. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial) ticket fares go up or down. *\*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.* ### What is the cheapest month to fly from Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial)? The cheapest month to fly from ASE to SUN 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 Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial)? Enter ASE to SUN and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### How do I find cheap flights from Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial)? To find a cheap flight from Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial), 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 Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial)? 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 Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial)? The earliest flight from Pitkin County (ASE) to Friedman Memorial (SUN) usually departs at around 7:00 AM, operated by United. This is a seasonal service active in December, perfect for winter travelers heading to Sun Valley. An early morning flight allows you to hit the slopes as soon as you arrive. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search. ### What are the most popular departure times for flights from Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial)? The most popular departure times for flights from Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial) are in the late afternoon, from 3pm to 6pm. About 52% of passengers prefer this time window. United Airlines is a major carrier offering flights during this window. This timing works well because it allows you to enjoy a full day in Aspen before heading to Sun Valley. ### How long does it take to fly from Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial)? Flights from ASE to SUN with one stop typically take around 4 hours 30 minutes, covering approximately 486 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 Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial)? Select the "Business class" and "First class" filters when looking for ASE to SUN 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 Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial) flight with Expedia? It's easy to earn miles on a Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial) 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. ### What airports do you fly into for Sun Valley from Pitkin County (ASE)? If you're planning to travel to Sun Valley from Pitkin County (ASE), you can fly into Friedman Memorial (SUN) Some flights may connect through major hubs like Los Angeles Intl. (LAX), Dallas-Fort Worth Intl. (DFW), Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Sun Valley. Compare routes and airports on Expedia to find the best flight options for your travel plans. ### Is it cheaper to buy a plane ticket from Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial) at the last minute? Typically, booking a last minute flight from Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial) 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 Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial) flight and hotel package? Securing a Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial) flight and hotel package 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 Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial)? If you booked your Aspen, CO (ASE-Pitkin County) to Sun Valley, ID (SUN-Friedman Memorial) 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 | Aspen/Pitkin County Airport | | ------------------- | --------------------------- | | Destination airport | Sun Valley, ID | | Distance | 485 miles away | | Roundtrip price | $283 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Long Beach (LGB) to Sun Valley (SUN)](https://www.expedia.com/lp/flights/lgb/sun/long-beach-to-sun-valley) - [Flights from Baltimore (BWI) to Sun Valley (SUN)](https://www.expedia.com/lp/flights/bwi/sun/baltimore-to-sun-valley) - [Flights from Sacramento (SMF) to Sun Valley (SUN)](https://www.expedia.com/lp/flights/smf/sun/sacramento-to-sun-valley) - [Flights from Milwaukee (MKE) to Sun Valley (SUN)](https://www.expedia.com/lp/flights/mke/sun/milwaukee-to-sun-valley) - [Flights from Miami (MIA) to Sun Valley (SUN)](https://www.expedia.com/lp/flights/mia/sun/miami-to-sun-valley) - 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Airport (PAE) to Sun Valley (SUN)](https://www.expedia.com/lp/flights/pae/sun/seattle-paine-field-intl-airport-to-sun-valley) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/ase/sun/aspen-to-sun-valley nb-NO: https://www.expedia.no/lp/fly/ase/sun/aspen-til-sun-valley ar: https://www.expedia.sa/lp/flights/ase/sun/aspen-to-sun-valley sv-SE: https://www.expedia.se/lp/flyg/ase/sun/aspen-till-sun-valley id-ID: https://www.expedia.co.id/lp/flights/ase/sun/aspen-to-sun-valley en-IN: https://www.expedia.co.in/lp/flights/ase/sun/aspen-to-sun-valley es: https://www.expedia.com/es/lp/vuelos/ase/sun/aspen-a-sun-valley en-US: https://www.expedia.com/lp/flights/ase/sun/aspen-to-sun-valley ```