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Donegal

$644+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CFN
Aug 14 — Aug 211
Fri 8/14
Fri 8/21
1 adult, Economy
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Cheap flight deals from USA to Donegal

Cheapest flights from USA to Donegal
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 July 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Mon 8/244:55 pm
JFK
-
CFN
1 stop16h 05m
Aer Lingus
Wed 9/27:55 am
CFN
-
JFK
1 stop19h 30m
Aer Lingus
Deal found 7/10$644
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Mon 8/311:55 pm
JFK
-
CFN
1 stop15h 05m
Aer Lingus
Mon 8/247:55 am
CFN
-
JFK
1 stop10h 45m
Aer Lingus
Deal found 7/12$789
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Mon 8/244:55 pm
JFK
-
CFN
1 stop16h 05m
Multiple Airlines
Wed 9/22:30 pm
CFN
-
JFK
2 stops37h 00m
Multiple Airlines
Deal found 7/10$793
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Mon 8/249:00 pm
ORD
-
CFN
1 stop11h 00m
Aer Lingus
Mon 8/317:55 am
CFN
-
ORD
1 stop17h 20m
Aer Lingus
Deal found 7/10$808
This FlightHub deal was found by Cheapflights users on 7/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:55 pm
JFK
-
CFN
1 stop15h 05m
Aer Lingus
Wed 7/297:55 am
CFN
-
JFK
1 stop19h 30m
Aer Lingus
Deal found 7/10$821
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:55 pm
IAD
-
CFN
1 stop12h 05m
Multiple Airlines
Mon 10/192:30 pm
CFN
-
IAD
2 stops33h 20m
Multiple Airlines
Deal found 7/14$915
This Cheapflightsfares deal was found by Cheapflights users on 7/10. 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.
Mon 7/279:05 pm
JFK
-
CFN
1 stop11h 55m
Aer Lingus
Sat 8/292:30 pm
CFN
-
JFK
2 stops25h 40m
Aer Lingus
Deal found 7/10$927
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:55 pm
JFK
-
CFN
1 stop15h 05m
Multiple Airlines
Mon 8/242:30 pm
CFN
-
JFK
2 stops30h 25m
Multiple Airlines
Deal found 7/13$937
This Ovago deal was found by Cheapflights users on 7/10. 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.
Mon 7/275:00 pm
JFK
-
CFN
2 stops16h 00m
Multiple Airlines
Sat 8/297:55 am
CFN
-
JFK
2 stops14h 04m
Multiple Airlines
Deal found 7/10$960
This British Airways deal was found by Cheapflights users on 7/14. 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.
Thu 9/1010:25 pm
ORD
-
CFN
2 stops33h 35m
British Airways
Mon 9/142:30 pm
CFN
-
ORD
2 stops27h 55m
British Airways
Deal found 7/14$982
This British Airways deal was found by Cheapflights users on 7/13. 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.
Fri 9/187:15 pm
IAD
-
CFN
2 stops13h 45m
British Airways
Tue 9/222:30 pm
CFN
-
IAD
2 stops34h 10m
British Airways
Deal found 7/13$1,012
This Mytrip deal was found by Cheapflights users on 7/10. 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.
Mon 8/2410:25 pm
ORD
-
CFN
3 stops15h 35m
Multiple Airlines
Mon 8/312:30 pm
CFN
-
ORD
3 stops36h 50m
Multiple Airlines
Deal found 7/10$1,022

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 July 15, 2026.

Round-trip from

$644
(Kiwi.com)
From USA to Donegal
Search Deals

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 2,558,603 searches. Data last updated July 15, 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

Price

Cheapest round-trip

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 8/24

4:55 pm-2:00 pm

1 stop16h 05m

Donegal

Wed 9/2

7:55 am-10:25 pm

1 stop19h 30m

$644
Quickest round-trip

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 8/3

11:55 pm-8:00 pm

1 stop15h 05m

Donegal

Mon 8/24

7:55 am-1:40 pm

1 stop10h 45m

$789

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Mon 8/24

9:00 pm-2:00 pm

1 stop11h 00m

Donegal

Mon 8/31

7:55 am-7:15 pm

1 stop17h 20m

$808

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 8/24

11:10 pm-8:00 pm

3 stops15h 50m

Donegal

Wed 9/2

7:55 am-10:25 pm

1 stop19h 30m

$908

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 7/27

9:05 pm-2:00 pm

1 stop11h 55m

Donegal

Sat 8/29

2:30 pm-11:10 am

2 stops25h 40m

$927

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 8/3

11:55 pm-8:00 pm

1 stop15h 05m

Donegal

Mon 8/24

2:30 pm-3:55 pm

2 stops30h 25m

$937

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 7/27

5:00 pm-2:00 pm

2 stops16h 00m

Donegal

Sat 8/29

7:55 am-4:59 pm

2 stops14h 04m

$960

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Thu 9/10

10:25 pm-2:00 pm

2 stops33h 35m

Donegal

Mon 9/14

2:30 pm-12:25 pm

2 stops27h 55m

$982

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 8/3

3:30 pm-2:00 pm

2 stops17h 30m

Donegal

Mon 8/10

2:30 pm-2:55 pm

2 stops29h 25m

$991

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Fri 9/18

7:15 pm-2:00 pm

2 stops13h 45m

Donegal

Tue 9/22

2:30 pm-7:40 pm

2 stops34h 10m

$1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 20 resultsSorted by cheapest first
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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.
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
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from USA to Donegal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Donegal from United States?

    Donegal (CFN) is the airport you will fly into if you book a flight from United States to Donegal. It is only a 28.5 mi journey from Donegal (CFN) to Donegal’s city center.

  • How long is the flight from USA to Donegal?

    Aer Lingus and British Airways can get you from USA to Donegal in just under 16h 05m. Your travel time can differ by up to 17h 30m. Airlines will cover a distance of 3065 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from USA to Donegal?

    Most travelers choose Washington, D.C. Dulles Intl - Donegal, New York John F Kennedy Intl - Donegal or Baltimore/Washington - Donegal when deciding on the best route from USA to Donegal.

  • Can I find deals for flights from USA to Donegal that include hotel bookings?

    Yes. In addition to deals on USA to Donegal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Donegal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Donegal.

  • Can I find deals for business class flights from USA to Donegal?

    Yes. Cheapflights offers flight deals from USA to Donegal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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