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Donegal

$770+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CFN
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
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 May 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/19. 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 7/1311:55 pm
JFK
-
CFN
1 stop15h 05m
Aer Lingus
Wed 7/222:30 pm
CFN
-
JFK
1 stop12h 55m
Aer Lingus
Deal found 5/19$770
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 9/1411:55 pm
JFK
-
CFN
1 stop15h 05m
Multiple Airlines
Fri 9/252:30 pm
CFN
-
JFK
2 stops30h 25m
Multiple Airlines
Deal found 5/18$831
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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.
Wed 7/1511:55 pm
JFK
-
CFN
1 stop9h 05m
Aer Lingus
Wed 7/292:30 pm
CFN
-
JFK
1 stop12h 55m
Aer Lingus
Deal found 5/19$883
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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 6/169:05 pm
JFK
-
CFN
1 stop11h 55m
Aer Lingus
Thu 6/252:30 pm
CFN
-
JFK
2 stops12h 10m
Aer Lingus
Deal found 5/19$892
This lol.travel deal was found by Cheapflights users on 5/18. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:55 pm
JFK
-
CFN
1 stop16h 05m
Multiple Airlines
Mon 8/102:30 pm
CFN
-
JFK
1 stop28h 10m
Multiple Airlines
Deal found 5/18$922
This KAYAK deal was found by Cheapflights users on 5/19. 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.
Tue 6/169:05 pm
JFK
-
CFN
1 stop11h 55m
Multiple Airlines
Thu 6/252:30 pm
CFN
-
JFK
1 stop12h 55m
Multiple Airlines
Deal found 5/19$936
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 9/1411:55 pm
JFK
-
CFN
1 stop9h 05m
Aer Lingus
Fri 9/252:30 pm
CFN
-
JFK
1 stop9h 50m
Aer Lingus
Deal found 5/18$937
This oojo deal was found by Cheapflights users on 5/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:55 pm
JFK
-
CFN
2 stops17h 05m
Aer Lingus
Mon 7/62:30 pm
CFN
-
JFK
2 stops35h 01m
Aer Lingus
Deal found 5/15$954
This Trip.com deal was found by Cheapflights users on 5/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:20 pm
IAD
-
CFN
2 stops25h 40m
Multiple Airlines
Mon 10/127:55 am
CFN
-
IAD
2 stops32h 40m
Multiple Airlines
Deal found 5/17$1,060
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 10/98:55 pm
IAD
-
CFN
1 stop12h 05m
Aer Lingus
Mon 10/127:55 am
CFN
-
IAD
1 stop16h 30m
Aer Lingus
Deal found 5/17$1,184
This FlightHub deal was found by Cheapflights users on 5/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:25 pm
IAD
-
CFN
2 stops34h 35m
Multiple Airlines
Fri 7/247:55 am
CFN
-
IAD
2 stops18h 31m
Multiple Airlines
Deal found 5/15$1,202
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 7/48:45 pm
IAD
-
CFN
1 stop18h 15m
Aer Lingus
Fri 7/247:55 am
CFN
-
IAD
1 stop12h 50m
Aer Lingus
Deal found 5/18$1,264

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 May 20, 2026.

Round-trip from

$770
(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 May 20, 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

Wed 7/15

4:55 pm-2:00 pm

1 stop16h 05m

Donegal

Wed 7/29

2:30 pm-10:25 pm

1 stop12h 55m

$883
Quickest round-trip

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Tue 6/16

9:05 pm-2:00 pm

1 stop11h 55m

Donegal

Thu 6/25

2:30 pm-9:40 pm

2 stops12h 10m

$892

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 6/29

3:55 pm-2:00 pm

2 stops17h 05m

Donegal

Mon 7/6

2:30 pm-8:31 pm

2 stops35h 01m

$954

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

7:50 am-2:00 pm

2 stops25h 10m

Donegal

Wed 7/29

2:30 pm-3:20 pm

2 stops29h 50m

$978

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Sun 9/13

6:30 pm-2:00 pm

2 stops14h 30m

Donegal

Thu 9/17

2:30 pm-1:05 pm

2 stops27h 35m

$1,017

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Sat 9/26

6:30 pm-2:00 pm

2 stops14h 30m

Donegal

Tue 9/29

2:30 pm-3:20 pm

2 stops29h 50m

$1,018

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sat 7/4

10:25 pm-2:00 pm

2 stops34h 35m

Donegal

Fri 7/24

7:55 am-9:26 pm

2 stops18h 31m

$1,202

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sat 7/4

5:15 pm-2:00 pm

1 stop15h 45m

Donegal

Fri 7/24

7:55 am-3:45 pm

1 stop12h 50m

$1,264

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Fri 7/3

8:40 pm-2:00 pm

2 stops12h 20m

Donegal

Fri 7/10

7:55 am-10:31 pm

2 stops19h 36m

$1,302

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Fri 10/9

5:30 pm-2:00 pm

3 stops15h 30m

Donegal

Mon 10/12

2:30 pm-10:57 pm

2 stops13h 27m

$1,326

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 18 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 13h 35m. Your travel time can differ by up to 2h 30m. Airlines will cover a distance of 3246 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 New York John F Kennedy Intl - Donegal, Washington, D.C. Dulles 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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