$602+ Cheap flights from the United States to Donegal (CFN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CFN
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from USA to Donegal with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from USA to Donegal
Cheapest
Best
Last-minute
Cheapest flights from USA to DonegalExplore the most affordable flight options available from USA to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from USA to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:55 pm -
1 stop15h 05m
Thu 10/12:30 pm -
1 stop12h 55m
Deal found 9/15![Aer Lingus logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:50 pm -
1 stop12h 10m
Tue 11/37:55 am -
1 stop12h 50m
Deal found 9/12![Aer Lingus logo]()
$669
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:15 pm -
1 stop11h 45m
Sat 11/147:55 am -
2 stops14h 35m
Deal found 9/16![Aer Lingus logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:48 pm -
2 stops16h 12m
Sat 11/77:55 am -
1 stop13h 34m
Deal found 9/15![Aer Lingus logo]()
$814
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:55 pm -
1 stop22h 05m
Thu 10/17:55 am -
2 stops19h 35m
Deal found 9/15![Multiple Airlines logo]()
$826
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:01 pm -
2 stops19h 59m
Tue 11/37:55 am -
2 stops22h 03m
Deal found 9/16![Aer Lingus logo]()
$889
This KAYAK deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:55 pm -
1 stop16h 05m
Wed 9/232:30 pm -
1 stop9h 50m
Deal found 9/15![Aer Lingus logo]()
$920
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:15 pm -
2 stops22h 45m
Wed 9/237:55 am -
2 stops33h 55m
Deal found 9/15![Multiple Airlines logo]()
$975
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:15 pm -
2 stops13h 45m
Thu 10/12:30 pm -
2 stops28h 00m
Deal found 9/15![British Airways logo]()
$978
This Cheapflightsfares deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:45 pm -
2 stops17h 15m
Tue 11/37:55 am -
2 stops17h 00m
Deal found 9/12![British Airways logo]()
$985
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:40 pm -
2 stops13h 20m
Tue 11/37:55 am -
2 stops15h 45m
Deal found 9/12![Multiple Airlines logo]()
$1,010
This Ovago deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:15 pm -
1 stop15h 45m
Sat 11/72:30 pm -
1 stop30h 15m
Deal found 9/15![Aer Lingus logo]()
$1,013
Best flights from USA to DonegalDiscover carefully curated flight deals from USA to Donegal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from USA to Donegal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:50 pm -
1 stop12h 10m
Tue 11/37:55 am -
1 stop12h 50m
Deal found 9/12![Aer Lingus logo]()
$669
This Cheapflightsfares deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:45 pm -
2 stops17h 15m
Tue 11/37:55 am -
2 stops17h 00m
Deal found 9/12![British Airways logo]()
$985
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:40 pm -
2 stops13h 20m
Tue 11/37:55 am -
2 stops15h 45m
Deal found 9/12![Multiple Airlines logo]()
$1,010
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:48 pm -
2 stops16h 12m
Sat 11/77:55 am -
1 stop13h 34m
Deal found 9/15![Aer Lingus logo]()
$814
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:15 pm -
1 stop11h 45m
Sat 11/142:30 pm -
1 stop28h 29m
Deal found 9/16![Aer Lingus logo]()
$827
This British Airways deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/106:25 pm -
2 stops14h 35m
Wed 1/137:55 am -
2 stops17h 15m
Deal found 9/14![British Airways logo]()
$993
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:01 pm -
2 stops19h 59m
Tue 11/37:55 am -
2 stops22h 03m
Deal found 9/16![Aer Lingus logo]()
$889
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:09 pm -
3 stops19h 51m
Tue 11/37:55 am -
3 stops21h 59m
Deal found 9/16![Multiple Airlines logo]()
$1,078
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:55 pm -
2 stops20h 05m
Thu 11/57:55 am -
2 stops14h 10m
Deal found 9/14![British Airways logo]()
$1,033
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:40 pm -
3 stops19h 20m
Tue 11/37:55 am -
2 stops17h 00m
Deal found 9/12![Multiple Airlines logo]()
$1,162
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:45 pm -
2 stops35h 15m
Sat 11/77:55 am -
2 stops17h 00m
Deal found 9/15![British Airways logo]()
$1,199
This Expedia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:44 pm -
2 stops20h 16m
Sat 11/72:30 pm -
2 stops34h 26m
Deal found 9/15![Multiple Airlines logo]()
$1,349
This Gotogate deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:55 pm -
2 stops14h 05m
Sat 11/77:55 am -
2 stops38h 10m
Deal found 9/15![Multiple Airlines logo]()
$1,364
This British Airways deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:35 pm -
2 stops19h 25m
Thu 11/127:55 am -
2 stops17h 35m
Deal found 9/11![British Airways logo]()
$1,381
This British Airways deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:01 pm -
2 stops19h 59m
Fri 11/207:55 am -
2 stops38h 15m
Deal found 9/11![British Airways logo]()
$1,395
This British Airways deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:45 pm -
2 stops15h 15m
Wed 10/212:30 pm -
2 stops34h 50m
Deal found 9/13![British Airways logo]()
$1,446
This British Airways deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:35 pm -
2 stops35h 25m
Wed 10/212:30 pm -
2 stops34h 10m
Deal found 9/11![British Airways logo]()
$1,446
Last-minute flights from USA to DonegalDiscover last-minute flight deals from USA to Donegal. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Donegal. Data last updated September 16, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:55 pm -
1 stop16h 05m
Wed 9/232:30 pm -
1 stop9h 50m
Deal found 9/15![Aer Lingus logo]()
$920
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:15 pm -
2 stops22h 45m
Wed 9/237:55 am -
2 stops33h 55m
Deal found 9/15![Multiple Airlines logo]()
$975
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:55 pm -
1 stop15h 05m
Thu 10/12:30 pm -
1 stop12h 55m
Deal found 9/15![Aer Lingus logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:55 pm -
1 stop22h 05m
Thu 10/17:55 am -
2 stops19h 35m
Deal found 9/15![Multiple Airlines logo]()
$826
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:15 pm -
2 stops13h 45m
Thu 10/12:30 pm -
2 stops28h 00m
Deal found 9/15![British Airways logo]()
$978
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:01 pm -
2 stops19h 59m
Tue 11/37:55 am -
2 stops22h 03m
Deal found 9/16![Aer Lingus logo]()
$889
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:50 pm -
1 stop12h 10m
Tue 11/37:55 am -
1 stop12h 50m
Deal found 9/12![Aer Lingus logo]()
$669
This Cheapflightsfares deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:45 pm -
2 stops17h 15m
Tue 11/37:55 am -
2 stops17h 00m
Deal found 9/12![British Airways logo]()
$985
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:40 pm -
2 stops13h 20m
Tue 11/37:55 am -
2 stops15h 45m
Deal found 9/12![Multiple Airlines logo]()
$1,010
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:55 pm -
2 stops20h 05m
Thu 11/57:55 am -
2 stops14h 10m
Deal found 9/14![British Airways logo]()
$1,033
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:48 pm -
2 stops16h 12m
Sat 11/77:55 am -
1 stop13h 34m
Deal found 9/15![Aer Lingus logo]()
$814
This Ovago deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Sat 10/316:15 pm -
1 stop15h 45m
Sat 11/72:30 pm -
1 stop30h 15m
Deal found 9/15![Aer Lingus logo]()
$1,013
Find flight deals from USA to Donegal
Keep the following information in mind while searching for USA to Donegal flight deals. Data was last updated September 16, 2026.
Round-trip from | $669 (Kiwi.com) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from USA to Donegal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from the United States to Donegal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Washington, D.C.Donegal
IAD Washington, D.C. Dulles Intl - CFN Donegal
IADCFN
Washington, D.C. Dulles Intl
Tue 10/27
9:50 pm-2:00 pm
1 stop12h 10m
Donegal
Tue 11/3
7:55 am-3:45 pm
1 stop12h 50m
$669
New YorkDonegal
JFK New York John F Kennedy Intl - CFN Donegal
JFKCFN
New York John F Kennedy Intl
Sat 10/31
5:48 pm-2:00 pm
2 stops16h 12m
Donegal
Sat 11/7
7:55 am-4:29 pm
1 stop13h 34m
$814
New YorkDonegal
JFK New York John F Kennedy Intl - CFN Donegal
JFKCFN
New York John F Kennedy Intl
Sat 11/7
9:15 pm-2:00 pm
1 stop11h 45m
Donegal
Sat 11/14
2:30 pm-1:59 pm
1 stop28h 29m
$827
DenverDonegal
DEN Denver Intl - CFN Donegal
DENCFN
Denver Intl
Sun 10/25
6:01 pm-8:00 pm
2 stops19h 59m
Donegal
Tue 11/3
7:55 am-10:58 pm
2 stops22h 03m
$889
Washington, D.C.Donegal
IAD Washington, D.C. Dulles Intl - CFN Donegal
IADCFN
Washington, D.C. Dulles Intl
Tue 10/27
10:45 pm-8:00 pm
2 stops17h 15m
Donegal
Tue 11/3
7:55 am-7:55 pm
2 stops17h 00m
$985
New YorkDonegal
JFK New York John F Kennedy Intl - CFN Donegal
JFKCFN
New York John F Kennedy Intl
Sun 1/10
6:25 pm-2:00 pm
2 stops14h 35m
Donegal
Wed 1/13
7:55 am-8:10 pm
2 stops17h 15m
$993
BaltimoreDonegal
BWI Baltimore/Washington - CFN Donegal
BWICFN
Baltimore/Washington
Tue 10/27
8:40 pm-2:00 pm
2 stops13h 20m
Donegal
Tue 11/3
7:55 am-6:40 pm
2 stops15h 45m
$1,010
BaltimoreDonegal
BWI Baltimore/Washington - CFN Donegal
BWICFN
Baltimore/Washington
Thu 10/29
7:55 pm-8:00 pm
2 stops20h 05m
Donegal
Thu 11/5
7:55 am-5:05 pm
2 stops14h 10m
$1,033
DenverDonegal
DEN Denver Intl - CFN Donegal
DENCFN
Denver Intl
Sun 10/25
6:09 pm-8:00 pm
3 stops19h 51m
Donegal
Tue 11/3
7:55 am-10:54 pm
3 stops21h 59m
$1,078
Washington, D.C.Donegal
IAD Washington, D.C. Dulles Intl - CFN Donegal
IADCFN
Washington, D.C. Dulles Intl
Tue 10/27
8:40 pm-8:00 pm
3 stops19h 20m
Donegal
Tue 11/3
7:55 am-7:55 pm
2 stops17h 00m
$1,162
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from USA to Donegal
Have a flexible travel schedule? Discover the best time to fly to Donegal from USA with our price prediction graph.
JFK-CFN
IAD-CFN
DEN-CFN
BWI-CFN
DCA-CFN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from the United States to Donegal
US0-CFN
JFK-CFN
IAD-CFN
DEN-CFN
BWI-CFN
No data available for this route at this time. Please check back soon.
Related info for your journey
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