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Donegal

$787+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CFN
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
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 March 24, 2026.

This Mytrip deal was found by Cheapflights users on 3/20. 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 3/244:50 pm
JFK
-
CFN
2 stops17h 10m
Multiple Airlines
Mon 3/308:30 pm
CFN
-
JFK
2 stops28h 35m
Multiple Airlines
Deal found 3/20$787
This Ovago deal was found by Cheapflights users on 3/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:55 pm
JFK
-
CFN
1 stop9h 40m
Aer Lingus
Sun 5/108:30 pm
CFN
-
JFK
1 stop30h 55m
Aer Lingus
Deal found 3/19$832
This Trip.com deal was found by Cheapflights users on 3/20. 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.
Mon 7/273:45 pm
ORD
-
CFN
1 stop22h 15m
Aer Lingus
Wed 8/58:00 am
CFN
-
ORD
1 stop12h 00m
Aer Lingus
Deal found 3/20$884
This oojo deal was found by Cheapflights users on 3/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:55 pm
JFK
-
CFN
1 stop9h 40m
Multiple Airlines
Sun 5/108:30 pm
CFN
-
JFK
2 stops21h 41m
Multiple Airlines
Deal found 3/19$892
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/205:35 pm
SFO
-
CFN
1 stop18h 25m
Multiple Airlines
Mon 4/278:30 pm
CFN
-
SFO
2 stops47h 30m
Multiple Airlines
Deal found 3/21$920
This KAYAK deal was found by Cheapflights users on 3/19. 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.
Wed 7/1510:40 pm
JFK
-
CFN
2 stops16h 20m
Multiple Airlines
Wed 7/298:30 pm
CFN
-
JFK
1 stop30h 55m
Multiple Airlines
Deal found 3/19$940
This KAYAK deal was found by Cheapflights users on 3/20. 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 7/1511:55 pm
JFK
-
CFN
1 stop15h 05m
Aer Lingus
Wed 7/298:00 am
CFN
-
JFK
1 stop19h 25m
Aer Lingus
Deal found 3/20$998
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 7/273:45 pm
ORD
-
CFN
1 stop9h 50m
Multiple Airlines
Wed 8/58:30 pm
CFN
-
ORD
2 stops49h 30m
Multiple Airlines
Deal found 3/20$1,031
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 5/315:15 pm
IAD
-
CFN
1 stop9h 20m
Multiple Airlines
Mon 6/88:30 pm
CFN
-
IAD
2 stops47h 51m
Multiple Airlines
Deal found 3/20$1,097
This KAYAK deal was found by Cheapflights users on 3/21. 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.
Mon 4/205:35 pm
SFO
-
CFN
1 stop29h 50m
Aer Lingus
Mon 4/278:30 pm
CFN
-
SFO
1 stop27h 25m
Aer Lingus
Deal found 3/21$1,098
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 10/145:40 pm
SFO
-
CFN
1 stop29h 55m
Aer Lingus
Wed 10/218:00 am
CFN
-
SFO
1 stop15h 55m
Aer Lingus
Deal found 3/21$1,162
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 10/145:40 pm
SFO
-
CFN
1 stop18h 20m
Multiple Airlines
Wed 10/218:30 pm
CFN
-
SFO
2 stops26h 00m
Multiple Airlines
Deal found 3/21$1,194

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 March 24, 2026.

Round-trip from

$832
(Ovago)
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 March 24, 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
Quickest round-trip

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Mon 7/27

3:45 pm-8:00 pm

1 stop22h 15m

Donegal

Wed 8/5

8:00 am-2:00 pm

1 stop12h 00m

$884

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Mon 4/20

5:35 pm-8:00 pm

1 stop18h 25m

Donegal

Mon 4/27

8:30 pm-12:00 pm

2 stops47h 30m

$920

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Sun 5/3

7:20 pm-7:35 am

2 stops31h 15m

Donegal

Sun 5/10

8:30 pm-1:11 pm

2 stops21h 41m

$939

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

10:40 pm-8:00 pm

2 stops16h 20m

Donegal

Wed 7/29

8:30 pm-10:25 pm

1 stop30h 55m

$940

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Mon 7/27

3:45 pm-7:35 am

1 stop9h 50m

Donegal

Wed 8/5

8:30 pm-4:00 pm

2 stops49h 30m

$1,031

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Sun 5/31

5:15 pm-7:35 am

1 stop9h 20m

Donegal

Mon 6/8

8:30 pm-3:21 pm

2 stops47h 51m

$1,097

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Mon 4/20

5:35 pm-7:25 am

1 stop29h 50m

Donegal

Mon 4/27

8:30 pm-3:55 pm

1 stop27h 25m

$1,098

Washington, D.C.Donegal

DCA - CFN

DCACFN

Washington, D.C. Reagan-National

Sun 5/31

6:00 am-7:35 am

2 stops44h 35m

Donegal

Mon 6/8

8:30 pm-10:59 pm

2 stops31h 29m

$1,306

BaltimoreDonegal

BWI - CFN

BWICFN

Baltimore/Washington

Sun 5/31

9:35 pm-8:00 pm

2 stops17h 25m

Donegal

Mon 6/8

8:30 pm-7:40 pm

2 stops28h 10m

$1,445

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Sorted 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.
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 can get you from USA to Donegal in just under 22h 15m. Your travel time can differ by up to . Airlines will cover a distance of 3541 mi.

  • 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. Reagan-National - 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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