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Donegal

$347+ Cheap flights from the United States to Donegal (CFN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CFN
Jun 13 — Jun 201
Sat 6/13
Sat 6/20
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 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:55 pm
JFK
-
CFN
1 stop9h 05m
Aer Lingus
Fri 5/152:30 pm
CFN
-
JFK
1 stop12h 55m
Aer Lingus
Deal found 5/11$871
This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:55 pm
JFK
-
CFN
1 stop16h 05m
Aer Lingus
Wed 7/292:30 pm
CFN
-
JFK
1 stop12h 55m
Aer Lingus
Deal found 5/11$928
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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.
Thu 8/139:05 pm
JFK
-
CFN
1 stop17h 55m
Aer Lingus
Tue 8/182:30 pm
CFN
-
JFK
1 stop9h 50m
Aer Lingus
Deal found 5/12$961
This British Airways deal was found by Cheapflights users on 5/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:50 pm
JFK
-
CFN
2 stops14h 10m
British Airways
Thu 11/128:00 am
CFN
-
JFK
2 stops18h 05m
British Airways
Deal found 5/10$994
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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.
Fri 6/269:00 pm
IAD
-
CFN
1 stop12h 00m
Aer Lingus
Fri 7/37:55 am
CFN
-
IAD
1 stop16h 20m
Aer Lingus
Deal found 5/12$1,102
This Mytrip deal was found by Cheapflights users on 5/9. 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 6/98:18 am
IAD
-
CFN
3 stops24h 42m
Multiple Airlines
Fri 6/127:55 am
CFN
-
IAD
2 stops17h 34m
Multiple Airlines
Deal found 5/9$1,112
This Expedia deal was found by Cheapflights users on 5/9. 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.
Tue 6/96:59 am
DCA
-
CFN
2 stops26h 01m
Multiple Airlines
Fri 6/122:30 pm
CFN
-
DCA
2 stops36h 58m
Multiple Airlines
Deal found 5/9$1,141
This Ovago deal was found by Cheapflights users on 5/9. 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 7/45:15 pm
IAD
-
CFN
1 stop15h 45m
Aer Lingus
Fri 7/247:55 am
CFN
-
IAD
2 stops18h 31m
Aer Lingus
Deal found 5/9$1,163
This FlightHub deal was found by Cheapflights users on 5/9. 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 5/9$1,198
This Mytrip deal was found by Cheapflights users on 5/12. 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.
Fri 6/266:00 am
DCA
-
CFN
3 stops33h 00m
Multiple Airlines
Fri 7/37:55 am
CFN
-
DCA
2 stops15h 17m
Multiple Airlines
Deal found 5/12$1,199
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Sun 5/175:15 pm
IAD
-
CFN
1 stop15h 45m
Multiple Airlines
Mon 5/257:55 am
CFN
-
IAD
2 stops36h 15m
Multiple Airlines
Deal found 5/9$1,256
This BusinessClass deal was found by Cheapflights users on 5/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:54 pm
DCA
-
CFN
2 stops19h 06m
Aer Lingus
Mon 5/257:55 am
CFN
-
DCA
2 stops19h 33m
Aer Lingus
Deal found 5/9$1,302

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 14, 2026.

Round-trip from

$928
(Cheapflightsfares)

One-way from

$347
(Kiwi.com)
From USA to Donegal
Search Deals
One-way flight 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 14, 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

$928
Quickest round-trip

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 8/13

4:55 pm-2:00 pm

1 stop16h 05m

Donegal

Tue 8/18

2:30 pm-9:51 pm

2 stops12h 21m

$970

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Tue 6/9

8:18 am-2:00 pm

3 stops24h 42m

Donegal

Fri 6/12

7:55 am-8:29 pm

2 stops17h 34m

$1,112

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Tue 6/9

6:59 am-2:00 pm

2 stops26h 01m

Donegal

Fri 6/12

2:30 pm-10:28 pm

2 stops36h 58m

$1,141

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

$1,198

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Fri 6/26

6:00 am-8:00 pm

3 stops33h 00m

Donegal

Fri 7/3

7:55 am-6:12 pm

2 stops15h 17m

$1,199

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

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Wed 5/20

7:10 pm-2:00 pm

1 stop13h 50m

Donegal

Mon 5/25

2:30 pm-11:50 am

1 stop26h 20m

$1,349

BaltimoreDonegal

BWI - CFN

BWICFN

Baltimore/Washington

Sat 7/4

9:30 pm-2:00 pm

2 stops35h 30m

Donegal

Fri 7/24

7:55 am-7:40 pm

2 stops16h 45m

$1,384

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Thu 5/21

7:15 pm-8:00 pm

1 stop19h 45m

Donegal

Mon 5/25

2:30 pm-11:50 am

1 stop26h 20m

$1,408

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 21 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 19h 25m. 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 New York John F Kennedy Intl - Donegal, Baltimore/Washington - Donegal or Washington, D.C. Dulles Intl - 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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