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Donegal

$757+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CFN
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
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 July 31, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/1311:55 pm
JFK
-
CFN
1 stop9h 05m
Aer Lingus
Sun 9/202:30 pm
CFN
-
JFK
1 stop12h 55m
Aer Lingus
Deal found 7/29$757
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/136:20 pm
JFK
-
CFN
2 stops14h 40m
Multiple Airlines
Sun 9/207:55 am
CFN
-
JFK
1 stop19h 30m
Multiple Airlines
Deal found 7/29$858
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/149:00 pm
ORD
-
CFN
1 stop11h 00m
Aer Lingus
Mon 9/217:55 am
CFN
-
ORD
1 stop17h 20m
Aer Lingus
Deal found 7/31$908
This Mytrip deal was found by Cheapflights users on 7/27. 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 9/19:05 pm
JFK
-
CFN
1 stop11h 55m
Aer Lingus
Tue 9/82:30 pm
CFN
-
JFK
1 stop9h 50m
Aer Lingus
Deal found 7/27$920
This Mytrip deal was found by Cheapflights users on 7/27. 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 9/16:20 pm
JFK
-
CFN
2 stops20h 40m
Multiple Airlines
Tue 9/82:30 pm
CFN
-
JFK
3 stops34h 35m
Multiple Airlines
Deal found 7/27$931
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 9/17:10 pm
JFK
-
CFN
2 stops13h 50m
British Airways
Tue 9/82:30 pm
CFN
-
JFK
2 stops27h 35m
British Airways
Deal found 7/27$998
This British Airways deal was found by Cheapflights users on 7/29. 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.
Thu 9/106:20 pm
JFK
-
CFN
2 stops14h 40m
British Airways
Mon 9/142:30 pm
CFN
-
JFK
2 stops31h 30m
British Airways
Deal found 7/29$1,017
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/149:00 pm
ORD
-
CFN
1 stop11h 00m
Multiple Airlines
Mon 9/212:30 pm
CFN
-
ORD
2 stops29h 55m
Multiple Airlines
Deal found 7/31$1,039
This Mytrip deal was found by Cheapflights users on 7/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:30 am
SFO
-
CFN
2 stops27h 30m
Multiple Airlines
Wed 9/237:55 am
CFN
-
SFO
3 stops46h 00m
Multiple Airlines
Deal found 7/26$1,096
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:00 pm
ORD
-
CFN
1 stop11h 00m
Aer Lingus
Sat 9/197:55 am
CFN
-
ORD
1 stop17h 20m
Aer Lingus
Deal found 7/28$1,116
This British Airways deal was found by Cheapflights users on 7/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:15 pm
IAD
-
CFN
2 stops37h 45m
British Airways
Sun 10/182:30 pm
CFN
-
IAD
2 stops55h 55m
British Airways
Deal found 7/28$1,127
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:46 am
DEN
-
CFN
2 stops26h 14m
Aer Lingus
Wed 9/167:55 am
CFN
-
DEN
1 stop17h 20m
Aer Lingus
Deal found 7/26$1,137

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 July 31, 2026.

Round-trip from

$757
(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 July 31, 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 9/13

11:55 pm-2:00 pm

1 stop9h 05m

Donegal

Sun 9/20

2:30 pm-10:25 pm

1 stop12h 55m

$757

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Sun 9/13

6:20 pm-2:00 pm

2 stops14h 40m

Donegal

Sun 9/20

7:55 am-10:25 pm

1 stop19h 30m

$858

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Mon 9/14

9:00 pm-2:00 pm

1 stop11h 00m

Donegal

Mon 9/21

7:55 am-7:15 pm

1 stop17h 20m

$908
Quickest round-trip

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Tue 9/1

9:05 pm-2:00 pm

1 stop11h 55m

Donegal

Tue 9/8

2:30 pm-7:20 pm

1 stop9h 50m

$920

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Tue 9/1

6:20 pm-8:00 pm

2 stops20h 40m

Donegal

Tue 9/8

2:30 pm-8:05 pm

3 stops34h 35m

$931

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 9/10

6:20 pm-2:00 pm

2 stops14h 40m

Donegal

Mon 9/14

2:30 pm-5:00 pm

2 stops31h 30m

$1,017

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Mon 9/14

9:00 pm-2:00 pm

1 stop11h 00m

Donegal

Mon 9/21

2:30 pm-2:25 pm

2 stops29h 55m

$1,047

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Sat 9/12

9:00 pm-2:00 pm

1 stop11h 00m

Donegal

Sat 9/19

7:55 am-7:15 pm

1 stop17h 20m

$1,116

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Sun 9/13

6:40 am-8:00 pm

3 stops29h 20m

Donegal

Wed 9/23

7:55 am-9:55 pm

3 stops46h 00m

$1,123

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Wed 10/14

10:25 pm-2:00 pm

2 stops34h 35m

Donegal

Sun 10/18

2:30 pm-3:55 pm

2 stops54h 25m

$1,127

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 26 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 9h 05m. Your travel time can differ by up to 25h 30m. 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, Chicago O'Hare 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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