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Donegal

$288+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CFN
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
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 February 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Fri 7/244:55 pm
JFK
-
CFN
1 stop9h 40m
Aer Lingus
Fri 7/318:00 am
CFN
-
JFK
1 stop16h 20m
Aer Lingus
Deal found 2/24$663
This oojo deal was found by Cheapflights users on 2/23. 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 3/302:55 pm
ORD
-
CFN
2 stops23h 05m
Aer Lingus
Wed 4/88:00 am
CFN
-
ORD
1 stop12h 00m
Aer Lingus
Deal found 2/23$767
This KAYAK deal was found by Cheapflights users on 2/23. 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 3/309:00 pm
ORD
-
CFN
1 stop17h 00m
Multiple Airlines
Wed 4/88:00 am
CFN
-
ORD
1 stop12h 00m
Multiple Airlines
Deal found 2/23$777
This British Airways deal was found by Cheapflights users on 2/22. 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.
Sat 2/286:50 pm
JFK
-
CFN
2 stops12h 35m
British Airways
Tue 3/32:30 pm
CFN
-
JFK
2 stops30h 30m
British Airways
Deal found 2/22$778
This BusinessClass deal was found by Cheapflights users on 2/23. 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.
Fri 3/610:20 am
JFK
-
CFN
2 stops22h 40m
Multiple Airlines
Mon 3/92:30 pm
CFN
-
JFK
1 stop28h 25m
Multiple Airlines
Deal found 2/23$786
This oojo deal was found by Cheapflights users on 2/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:55 pm
JFK
-
CFN
2 stops17h 30m
Multiple Airlines
Fri 7/3110:40 am
CFN
-
JFK
2 stops16h 45m
Multiple Airlines
Deal found 2/24$901
This oojo deal was found by Cheapflights users on 2/23. 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.
Thu 4/96:10 am
SFO
-
CFN
2 stops29h 50m
Aer Lingus
Thu 4/168:00 am
CFN
-
SFO
1 stop15h 50m
Aer Lingus
Deal found 2/23$985
This KAYAK deal was found by Cheapflights users on 2/26. 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.
Thu 7/211:55 pm
JFK
-
CFN
1 stop15h 05m
Multiple Airlines
Sun 7/128:00 am
CFN
-
JFK
1 stop10h 40m
Multiple Airlines
Deal found 2/26$985
This Ovago deal was found by Cheapflights users on 2/23. 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.
Thu 4/95:35 pm
SFO
-
CFN
1 stop18h 25m
Multiple Airlines
Thu 4/168:00 am
CFN
-
SFO
1 stop15h 50m
Multiple Airlines
Deal found 2/23$991
This Ovago deal was found by Cheapflights users on 2/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1110:40 pm
JFK
-
CFN
2 stops16h 20m
Multiple Airlines
Sat 4/188:00 am
CFN
-
JFK
1 stop10h 40m
Multiple Airlines
Deal found 2/25$993
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Tue 4/73:45 pm
ORD
-
CFN
1 stop9h 50m
Multiple Airlines
Wed 4/88:30 pm
CFN
-
ORD
2 stops27h 45m
Multiple Airlines
Deal found 2/23$1,173
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Sat 4/1111:55 pm
JFK
-
CFN
1 stop15h 05m
Aer Lingus
Sat 4/188:00 am
CFN
-
JFK
1 stop10h 40m
Aer Lingus
Deal found 2/25$1,181

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 February 26, 2026.

Round-trip from

$663
(Kiwi.com)

One-way from

$288
(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 February 26, 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

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Fri 7/24

4:55 pm-7:35 am

1 stop9h 40m

Donegal

Fri 7/31

8:00 am-7:20 pm

1 stop16h 20m

$663

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Mon 3/30

2:55 pm-8:00 pm

2 stops23h 05m

Donegal

Wed 4/8

8:00 am-6:19 am

2 stops28h 19m

$770

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Wed 4/8

8:55 pm-10:10 am

2 stops32h 15m

Donegal

Wed 4/15

8:00 am-3:45 pm

1 stop12h 45m

$887

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Fri 7/24

4:55 pm-3:25 pm

2 stops17h 30m

Donegal

Fri 7/31

10:40 am-10:25 pm

2 stops16h 45m

$901

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 7/2

11:55 pm-8:00 pm

1 stop15h 05m

Donegal

Sun 7/12

8:00 am-1:40 pm

1 stop10h 40m

$985

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Thu 4/9

6:10 am-8:00 pm

2 stops29h 50m

Donegal

Thu 4/16

8:00 am-12:53 am

2 stops24h 53m

$988

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Thu 4/9

5:35 pm-8:00 pm

1 stop18h 25m

Donegal

Thu 4/16

8:00 am-3:50 pm

1 stop15h 50m

$991

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Sat 4/11

10:40 pm-8:00 pm

2 stops16h 20m

Donegal

Sat 4/18

8:00 am-1:40 pm

1 stop10h 40m

$993

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Mon 3/30

7:25 pm-8:00 pm

3 stops18h 35m

Donegal

Wed 4/8

8:00 am-6:15 pm

2 stops16h 15m

$1,044

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Tue 4/7

3:45 pm-7:35 am

1 stop9h 50m

Donegal

Wed 4/8

8:30 pm-6:15 pm

2 stops27h 45m

$1,173

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

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 can get you from USA to Donegal in just under 9h 40m. Your travel time can differ by up to . Airlines will cover a distance of 3065 mi.

  • 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 Chicago O'Hare 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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