--- title: "Phoenix to Donegal cheap flights from $730 (PHX to CFN) - Expedia" description: "Book cheap Flights from Phoenix (PHX) to Donegal (CFN) start at $730 for one-way and for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/phx/cfn/phoenix-to-donegal" language: en-US market: US currency: USD prices_as_of: 2026-11-15T11:50:19Z --- # $730 Cheap Flights from Phoenix (PHX) to Donegal (CFN) ![A stone church with a red door, arched windows, and a bell tower.](https://images.trvl-media.com/place/11245/bf480a7e-d041-4f95-b4d8-75adbf5c92ae.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $730 flight on Fri, Jul 2, 2027](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:729.96&airProductToken=AQq0AQo%5FCMmEARIENDM2NRjvuQEg71kol62xAzC1r7EDOE9AAFgBagZPUFRJTUFyCE9LVzlDOU01egoIwYIBEgQxNTExCj0IyYQBEgQ0NjYxGO9ZIIMNKIaxsQMwqrSxAzhPQAFYAWoGT1BUSU1BcghPS1c5QzlNNXoJCMGCARIDNzIyCjIIxZIBEgQzNDAyGIMNIKJpKKu3sQMw7LexAzhPQAFYAWoGT1BUSU1BcghPS1c5QzlNNRIKCAEQARgBKgJJQhgBIgQIARABKAIoAygEMAE) Photo by Jeff White ## Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Donegal (CFN) [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:11/29/2026TANYT&leg2=from:CFN,to:PHX,departure:12/6/2026TANYT&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:PHX,to:CFN,departure:11/29/2026TANYT&leg2=from:CFN,to:PHX,departure:12/6/2026TANYT&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:PHX,to:CFN,departure:11/29/2026TANYT&leg2=from:CFN,to:PHX,departure:12/6/2026TANYT&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:PHX,to:CFN,departure:11/29/2026TANYT&leg2=from:CFN,to:PHX,departure:12/6/2026TANYT&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:PHX,to:CFN,departure:11/29/2026TANYT&leg2=from:CFN,to:PHX,departure:12/6/2026TANYT&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:PHX,to:CFN,departure:11/29/2026TANYT&leg2=from:CFN,to:PHX,departure:12/6/2026TANYT&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:PHX,to:CFN,departure:11/29/2026TANYT&leg2=from:CFN,to:PHX,departure:12/6/2026TANYT&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 Phoenix to Donegal (PHX-CFN) Prices were available within the past 7 days and start at $730 for one-way flights, for the period specified. Prices and availability are subject to change. One way [Select Iberia flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $730 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:729.96&airProductToken=AQq0AQo%5FCMmEARIENDM2NRjvuQEg71kol62xAzC1r7EDOE9AAFgBagZPUFRJTUFyCE9LVzlDOU01egoIwYIBEgQxNTExCj0IyYQBEgQ0NjYxGO9ZIIMNKIaxsQMwqrSxAzhPQAFYAWoGT1BUSU1BcghPS1c5QzlNNXoJCMGCARIDNzIyCjIIxZIBEgQzNDAyGIMNIKJpKKu3sQMw7LexAzhPQAFYAWoGT1BUSU1BcghPS1c5QzlNNRIKCAEQARgBKgJJQhgBIgQIARABKAIoAygEMAE) PHX · CFN · One way [Select Iberia flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $743 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:742.53&airProductToken=AQq0AQo%5FCMmEARIENDM2NRjvuQEg71kol62xAzC1r7EDOE9AAFgBagZPUFRJTUFyCE9LVzlDOU01egoIwYIBEgQxNTExCj0IyYQBEgQ0NjYxGO9ZIIMNKIaxsQMwqrSxAzhPQAFYAWoGT1BUSU1BcghPS1c5QzlNNXoJCMGCARIDNzIyCjIIxZIBEgQzNDA4GIMNIKJpKI66sQMw1LqxAzhPQAFYAWoGT1BUSU1BcghPS1c5QzlNNRIKCAEQARgBKgJJQhgBIgQIARABKAIoAygEMAE) PHX · CFN · One way [Select Aer Lingus flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $743 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:742.84&airProductToken=AQqRAQo3CMWSARIEODk4OBjvuQEg64kBKK2zsQMwgLixAzhPQABYAXIIT0tXOUM5TTV6CQjCggESAzI4OAoqCMWSARIDMTUzGOuJASCDDSjWwLEDMKvBsQM4UUABWAFyCE9LVzlDOU01CioIxZIBEgQzNDAyGIMNIKJpKMvCsQMwjMOxAzhBQAFYAXIIQU4xWU5YRzQSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAB) PHX · CFN · One way [Select Iberia flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $746 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:745.34&airProductToken=AQq2AQpACMmEARIENDIxMBjvuQEgo7EBKPewsQMwlbKxAzhPQABYAWoGT1BUSU1BcghPS1c5QzlNNXoKCMGCARIEMTY2Mwo-CMmEARIENDM4NhijsQEggw0ogL2xAzCNwbEDOE9AAVgBagZPUFRJTUFyCE9LVzlDOU01egkIwYIBEgMxMzIKMgjFkgESBDM0MDIYgw0gomkoy8KxAzCMw7EDOE9AAVgBagZPUFRJTUFyCE9LVzlDOU01EgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) PHX · CFN · One way [Select Iberia flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $748 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:747.99&airProductToken=AQqpAQo%5FCMmEARIENDg1NhjvuQEg64kBKLqysQMwobexAzhRQABYAWoGT1BUSU1BcghRS1c5QzlNNXoJCMGCARIDMTk0CjIIxZIBEgMxNjEY64kBIIMNKLK4sQMwh7mxAzhRQAFYAWoGT1BUSU1BcghRS1c5QzlNNQoyCMWSARIEMzQwOBiDDSCiaSiOurEDMNS6sQM4UUABWAFqBk9QVElNQXIIUUtXOUM5TTUSCggBEAEYASoCSUIYASIECAEQASgCKAMoBDAB) PHX · CFN · One way [Select Iberia flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $754 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:753.65&airProductToken=AQq0AQo%5FCMmEARIENDA3NBjvuQEgqVEoka6xAzDKsLEDOFFAAFgBagZPUFRJTUFyCFFLVzlDOU01egoIwYIBEgQxNTQxCj0IyYQBEgQ2MDE4GKlRIIMNKJyysQMwsbWxAzhRQAFYAWoGT1BUSU1BcghRS1c5QzlNNXoJCMWSARIDMTA2CjIIxZIBEgQzNDA4GIMNIKJpKI66sQMw1LqxAzhRQAFYAWoGT1BUSU1BcghRS1c5QzlNNRIKCAEQARgBKgJJQhgBIgQIARABKAIoAygEMAE) PHX · CFN · One way [Select Aer Lingus flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $756 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:755.40&airProductToken=AQqRAQo3CMWSARIEODk4OBjvuQEg64kBKK2zsQMwgLixAzhPQABYAXIIT0tXOUM5TTV6CQjCggESAzI4OAoqCMWSARIDMTgzGOuJASCDDSiau7EDMOq7sQM4UUABWAFyCE9LVzlDOU01CioIxZIBEgQzNDAyGIMNIKJpKMvCsQMwjMOxAzhBQAFYAXIIQU4xWU5YRzQSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAB) PHX · CFN · One way [Select Finnair flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $757 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:756.74&airProductToken=AQqvAQpBCMGyARIENTUyOBjvuQEg64kBKK2zsQMwgLixAzhRQABYAWoIRUNMQVNTSUNyCFFLVzlDOU01egkIwoIBEgMyODgKNAjFkgESAzE1MxjriQEggw0o1sCxAzCrwbEDOFFAAVgBaghFQ0xBU1NJQ3IIUUtXOUM5TTUKNAjFkgESBDM0MDIYgw0gomkoy8KxAzCMw7EDOE9AAVgBaghFQ0xBU1NJQ3IIUUtXOUM5TTUSCggBEAEYASoCQVkYASIECAEQASgCKAMoBDAB) PHX · CFN · One way [Select Finnair flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $770 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:769.31&airProductToken=AQqvAQpBCMGyARIENTUyOBjvuQEg64kBKK2zsQMwgLixAzhRQABYAWoIRUNMQVNTSUNyCFFLVzlDOU01egkIwoIBEgMyODgKNAjFkgESAzE3NxjriQEggw0oorqxAzD3urEDOFFAAVgBaghFQ0xBU1NJQ3IIUUtXOUM5TTUKNAjFkgESBDM0MDIYgw0gomkoy8KxAzCMw7EDOE9AAVgBaghFQ0xBU1NJQ3IIUUtXOUM5TTUSCggBEAEYASoCQVkYASIECAEQASgCKAMoBDAB) PHX · CFN · One way [Select Iberia flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $816 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:815.45&airProductToken=AQq0AQo%5FCMmEARIENDE4MBjvuQEg71ko-q2xAzCasLEDOE5AAFgBagZPUFRJTUFyCE5LVzlDOU01egoIwYIBEgQyMzAwCj0IyYQBEgQ2MDQyGO9ZIIMNKPmxsQMwk7WxAzhOQAFYAWoGT1BUSU1BcghOS1c5QzlNNXoJCMWSARIDMTE0CjIIxZIBEgQzNDAyGIMNIKJpKKu3sQMw7LexAzhOQAFYAWoGT1BUSU1BcghOS1c5QzlNNRIKCAEQARgBKgJJQhgBIgQIARABKAIoAygEMAE) PHX · CFN · One way [Select Aer Lingus flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $817 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:816.48&airProductToken=AQqQAQo3CMWSARIENzQ3NRjvuQEgrhwonqyxAzCArrEDOE5AAFgBcghOS1c5QzlNNXoKCMGCARIEMjIwMQopCMWSARIDMTI0GK4cIIMNKNiysQMwmraxAzhOQAFYAXIITktXOUM5TTUKKgjFkgESBDM0MDgYgw0gomkojrqxAzDUurEDOEFAAVgBcghBTjFZTlhHNBIKCAEQARgBKgJFSRgBIgQIARABKAIoAygEMAE) PHX · CFN · One way [Select Aer Lingus flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $830 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:829.05&airProductToken=AQqQAQo3CMWSARIENzQ3NRjvuQEgrhwonqyxAzCArrEDOE5AAFgBcghOS1c5QzlNNXoKCMGCARIEMjIwMQopCMWSARIDMTIyGK4cIIMNKJ2wsQMw2rOxAzhOQAFYAXIITktXOUM5TTUKKgjFkgESBDM0MDgYgw0gomkojrqxAzDUurEDOEFAAVgBcghBTjFZTlhHNBIKCAEQARgBKgJFSRgBIgQIARABKAIoAygEMAE) PHX · CFN · One way [Select Aer Lingus flight, departing Fri, Jul 2 from Phoenix to Donegal, priced at $836 Found 6 hours ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:7/2/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:835.99&airProductToken=AQqQAQo3CMWSARIENzQ1NxjvuQEgrhwolqqxAzDtq7EDOE5AAFgBcghOS1c5QzlNNXoKCMGCARIEMTA1MAopCMWSARIDMTI0GK4cIIMNKNiysQMwmraxAzhOQAFYAXIITktXOUM5TTUKKgjFkgESBDM0MDIYgw0gomkoq7exAzDst7EDOEFAAVgBcghBTjFZTlhHNBIKCAEQARgBKgJFSRgBIgQIARABKAIoAygEMAE) PHX · CFN · One way [Select Iberia flight, departing Mon, Dec 14 from Phoenix to Donegal, priced at $878 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:12/14/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:877.50&airProductToken=AQqpAQo%5FCMmEARIEMzYyORjvuQEg64kBKLzpnwMwj-6fAzhWQABYAWoGT1BUSU1BcghWS1gwRDlNNXoJCMKCARIDMjg4CjIIxZIBEgMxNTMY64kBIIMNKJL3nwMw5%5FefAzhWQAFYAWoGT1BUSU1BcghWS1gwRDlNNQoyCMWSARIEMzQwMhiDDSCiaSiH-Z8DMMj5nwM4VkABWAFqBk9QVElNQXIIVktYMEQ5TTUSCggBEAEYASoCSUIYASIECAEQASgCKAMoBDAB) PHX · CFN · One way [Select Finnair flight, departing Mon, Dec 14 from Phoenix to Donegal, priced at $884 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:12/14/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:883.50&airProductToken=AQqvAQpBCMGyARIENTUyOBjvuQEg64kBKLzpnwMwj-6fAzhWQABYAWoIRUNMQVNTSUNyCFZLWDBEOU01egkIwoIBEgMyODgKNAjFkgESAzE1MxjriQEggw0okvefAzDn958DOE5AAVgBaghFQ0xBU1NJQ3IIVktYMEQ5TTUKNAjFkgESBDM0MDIYgw0gomkoh%5FmfAzDI-Z8DOE5AAVgBaghFQ0xBU1NJQ3IIVktYMEQ5TTUSCggBEAEYASoCQVkYASIECAEQASgCKAMoBDAB) PHX · CFN · One way [Select Iberia flight, departing Mon, Dec 14 from Phoenix to Donegal, priced at $886 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:12/14/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:885.40&airProductToken=AQqzAQo-CMmEARIENDcwNRjvuQEg71koq-SfAzC%5F5p8DOFZAAFgBagZPUFRJTUFyCFZLWDBEOU01egkIwYIBEgMzNzEKPQjJhAESBDQ2NjEY71kggw0o5-ifAzD8658DOFZAAVgBagZPUFRJTUFyCFZLWDBEOU01egkIwYIBEgM3MjIKMgjFkgESBDM0MDIYgw0gomko5-2fAzCo7p8DOFZAAVgBagZPUFRJTUFyCFZLWDBEOU01EgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) PHX · CFN · One way [Select Aer Lingus flight, departing Mon, Dec 14 from Phoenix to Donegal, priced at $887 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:12/14/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:886.40&airProductToken=AQqPAQo2CMWSARIENzIyMxjvuQEgrhwo-eOfAzDS5Z8DOFZAAFgBcghWS1gwRDlNNXoJCMGCARIDOTkwCikIxZIBEgMxMjIYrhwggw0o4-afAzCb6p8DOFZAAVgBcghWS1gwRDlNNQoqCMWSARIEMzQwMhiDDSCiaSjn7Z8DMKjunwM4QUABWAFyCEFOMVlOWEc0EgoIARABGAEqAkVJGAEiBAgBEAEoAigDKAQwAQ) PHX · CFN · One way [Select Finnair flight, departing Mon, Dec 14 from Phoenix to Donegal, priced at $893 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:12/14/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:892.70&airProductToken=AQqvAQpBCMGyARIENTUyOBjvuQEg64kBKLzpnwMwj-6fAzhWQABYAWoIRUNMQVNTSUNyCFZLWDBEOU01egkIwoIBEgMyODgKNAjFkgESAzE3NxjriQEggw0ogfGfAzDR8Z8DOE5AAVgBaghFQ0xBU1NJQ3IIVktYMEQ5TTUKNAjFkgESBDM0MDIYgw0gomkoh%5FmfAzDI-Z8DOE5AAVgBaghFQ0xBU1NJQ3IIVktYMEQ5TTUSCggBEAEYASoCQVkYASIECAEQASgCKAMoBDAB) PHX · CFN · One way [Select Iberia flight, departing Mon, Dec 14 from Phoenix to Donegal, priced at $895 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:12/14/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:894.60&airProductToken=AQq0AQo%5FCMmEARIENDgxMhjvuQEg71koluOfAzCh5Z8DOFZAAFgBagZPUFRJTUFyCFZLWDBEOU01egoIwYIBEgQxNDE4Cj0IyYQBEgQ2MDQyGO9ZIIMNKJDnnwMwm-qfAzhWQAFYAWoGT1BUSU1BcghWS1gwRDlNNXoJCMWSARIDMTE0CjIIxZIBEgQzNDA4GIMNIKJpKMrwnwMwkPGfAzhWQAFYAWoGT1BUSU1BcghWS1gwRDlNNRIKCAEQARgBKgJJQhgBIgQIARABKAIoAygEMAE) PHX · CFN · One way [Select JetBlue Airways flight, departing Mon, Dec 14 from Phoenix to Donegal, priced at $913 Found 3 days ago](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:CFN,departure:12/14/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:912.79&airProductToken=AQqEAQoqCMJsEgM1MDIY77kBIMGTASil6p8DMMXsnwM4TUAAWAFyCFZLWDBEOU01CioIxZIBEgMxMzIYwZMBIIMNKJfynwMw%5F%5FSfAzhWQAFYAXIIVktYMEQ5TTUKKgjFkgESBDM0MDIYgw0gomkoh%5FmfAzDI-Z8DOEFAAVgBcghBTjFZTlhHNBIKCAEQARgBKgJFSRgBIgQIARABKAIoAygEMAE) PHX · CFN · One way ## Alternative airports near Donegal Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to City of Derry LDY. Average driving time to city center is 1 hour 14 minutes.](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:LDY,departure:11/29/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 1 h 14 min · Search flights [Select flight to Letterkenny Airfield LTR. Closest option available. Average driving time to city center is 37 minutes.](https://www.expedia.com/Flights-Search?leg1=from:PHX,to:LTR,departure:11/29/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 37 min · Search flights ## Book with confidence ### Phoenix to Donegal Flights #### The cheapest times to fly from Phoenix to Donegal 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 Phoenix to Donegal are during the month of . You can find some of the cheapest flights from Phoenix to Donegal with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Phoenix to Donegal Sunday is one of the best days to book for cheap flights from Phoenix to Donegal: 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 Phoenix to Donegal 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 Phoenix to Donegal in 2026\. You can also book with separate airlines for your outbound and return journeys, from $730 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 Phoenix to Donegal 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 Phoenix to Donegal 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN) cost? You can find cheap one-way flights from $730 and cheap return flights PHX to CFN 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 PHX to CFN ticket fares go up or down. ### What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN)? The cheapest month to fly from PHX to CFN 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN)? Enter PHX to CFN and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN)? British Airways, Iberia and Aer Lingus are just some of the carriers that fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN). 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN)? To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN), 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN)? 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN)? Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from PHX to CFN. To compare more early flights, use the "Early Morning" and "Morning" filters in your search. ### How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN)? Flights from PHX to CFN with one stop typically take around 16 hours 30 minutes, covering approximately 4,851 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN)? Select the "Business class" and "First class" filters when looking for PHX to CFN 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN) flight with Expedia? It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN) 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN) at the last minute? Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN) 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN) flight and hotel package? Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN) 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN)? If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Donegal (CFN) 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 | Phoenix Sky Harbor Intl. Airport | | ------------------- | -------------------------------- | | Destination airport | Donegal | | Distance | 4,850 miles away | | Roundtrip price | $730 | ## Explore a world of travel with Expedia - [Lodging](?equalTargetTab=tab-0) - [Flights](?equalTargetTab=tab-1) - [Packages](?equalTargetTab=tab-2) - [Cars](?equalTargetTab=tab-3) - [Vacation Rentals](?equalTargetTab=tab-4) - [Mullaghderg Hotels](https://www.expedia.com/Mullaghderg-Hotels.d649367647760863232.Travel-Guide-Hotels) - [Hotel Wedding Venues Hotels in Gweedore](https://www.expedia.com/Gweedore-Hotels-Wedding-Hotels.0-0-d553248626284070301-tWeddingHotels.Travel-Guide-Filter-Hotels) - [Bunbeg Hotels](https://www.expedia.com/Bunbeg-Hotels.d6129571.Travel-Guide-Hotels) - [Hostels in Crolly](https://www.expedia.com/Crolly-Hostels.d3000397315-aaHostels.Travel-Guide-Accommodation) - [Hotels near Donegal](https://www.expedia.com/Donegal-Airport-Hotels.0-aCFN-0.Travel-Guide-Filter-Hotels) - [B&B Ireland Hotels in Loughanure](https://www.expedia.com/Loughanure-Hotels-BB-Ireland.0-0-d3000473557--bBBIreland.Travel-Guide-Filter-Hotels) - 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