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Donegal

$293+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CFN
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
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 June 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/25. 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 8/911:55 pm
JFK
-
CFN
1 stop15h 05m
Aer Lingus
Sun 8/162:30 pm
CFN
-
JFK
1 stop12h 55m
Aer Lingus
Deal found 6/25$820
This FlightHub deal was found by Cheapflights users on 6/25. 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 6/25$821
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/226:20 pm
JFK
-
CFN
2 stops20h 40m
Multiple Airlines
Wed 7/292:30 pm
CFN
-
JFK
1 stop12h 55m
Multiple Airlines
Deal found 6/24$879
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 8/127:10 pm
JFK
-
CFN
2 stops13h 50m
Aer Lingus
Wed 8/197:55 am
CFN
-
JFK
2 stops14h 55m
Aer Lingus
Deal found 6/28$914
This FlightHub deal was found by Cheapflights users on 6/28. 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.
Thu 7/29:05 pm
JFK
-
CFN
1 stop17h 55m
Aer Lingus
Wed 7/82:30 pm
CFN
-
JFK
1 stop12h 55m
Aer Lingus
Deal found 6/28$924
This Mytrip deal was found by Cheapflights users on 6/24. 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 7/229:05 pm
JFK
-
CFN
1 stop17h 55m
Aer Lingus
Wed 7/292:30 pm
CFN
-
JFK
1 stop9h 50m
Aer Lingus
Deal found 6/24$957
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 8/911:55 pm
JFK
-
CFN
1 stop9h 05m
Multiple Airlines
Sun 8/162:30 pm
CFN
-
JFK
2 stops37h 00m
Multiple Airlines
Deal found 6/25$964
This Mytrip deal was found by Cheapflights users on 6/24. 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 7/208:30 pm
IAD
-
CFN
2 stops18h 30m
Multiple Airlines
Fri 7/247:55 am
CFN
-
IAD
2 stops17h 40m
Multiple Airlines
Deal found 6/24$1,027
This Mytrip deal was found by Cheapflights users on 6/24. 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 7/206:59 am
DCA
-
CFN
3 stops32h 01m
Multiple Airlines
Fri 7/247:55 am
CFN
-
DCA
3 stops18h 53m
Multiple Airlines
Deal found 6/24$1,259
This British Airways deal was found by Cheapflights users on 6/24. 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 9/69:35 pm
BWI
-
CFN
2 stops35h 25m
British Airways
Thu 9/102:30 pm
CFN
-
BWI
2 stops34h 10m
British Airways
Deal found 6/24$1,344
This FlightHub deal was found by Cheapflights users on 6/24. 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 7/19:00 pm
IAD
-
CFN
1 stop18h 00m
Aer Lingus
Sun 7/57:55 am
CFN
-
IAD
1 stop12h 50m
Aer Lingus
Deal found 6/24$1,382
This British Airways deal was found by Cheapflights users on 6/24. 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 8/305:45 pm
IAD
-
CFN
2 stops15h 15m
British Airways
Thu 9/32:30 pm
CFN
-
IAD
2 stops31h 55m
British Airways
Deal found 6/24$1,424

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 June 29, 2026.

Round-trip from

$820
(Kiwi.com)

One-way from

$293
(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 June 29, 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

Sun 8/9

11:55 pm-8:00 pm

1 stop15h 05m

Donegal

Sun 8/16

2:30 pm-10:25 pm

1 stop12h 55m

$820

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

11:55 pm-8:00 pm

1 stop15h 05m

Donegal

Wed 7/29

7:55 am-10:25 pm

1 stop19h 30m

$821

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 8/12

4:55 pm-2:00 pm

1 stop16h 05m

Donegal

Wed 8/19

7:55 am-5:50 pm

2 stops14h 55m

$940
Quickest round-trip

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/22

9:05 pm-8:00 pm

1 stop17h 55m

Donegal

Wed 7/29

2:30 pm-7:20 pm

1 stop9h 50m

$957

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Mon 7/20

8:30 pm-8:00 pm

2 stops18h 30m

Donegal

Fri 7/24

7:55 am-8:35 pm

2 stops17h 40m

$1,027

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 8/31

7:50 am-2:00 pm

2 stops25h 10m

Donegal

Fri 9/4

2:30 pm-1:05 pm

2 stops27h 35m

$1,036

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Mon 7/20

6:59 am-8:00 pm

3 stops32h 01m

Donegal

Fri 7/24

7:55 am-7:57 pm

2 stops17h 02m

$1,291

BaltimoreDonegal

BWI - CFN

BWICFN

Baltimore/Washington

Sun 9/6

9:35 pm-2:00 pm

2 stops35h 25m

Donegal

Thu 9/10

2:30 pm-7:40 pm

2 stops34h 10m

$1,344

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sun 8/30

5:45 pm-2:00 pm

2 stops15h 15m

Donegal

Thu 9/3

2:30 pm-5:25 pm

2 stops31h 55m

$1,424

BaltimoreDonegal

BWI - CFN

BWICFN

Baltimore/Washington

Mon 8/31

9:30 pm-2:00 pm

2 stops35h 30m

Donegal

Fri 9/4

2:30 pm-5:15 pm

2 stops31h 45m

$1,474

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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 15h 05m. Your travel time can differ by up to 20h 20m. 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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