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Donegal

$416+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CFN
Aug 3 — Aug 101
Mon 8/3
Mon 8/10
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 4, 2026.

This FlightHub deal was found by Cheapflights users on 6/30. 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 6/30$821
This Mytrip deal was found by Cheapflights users on 7/3. 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 8/179:05 pm
JFK
-
CFN
1 stop17h 55m
Aer Lingus
Mon 8/242:30 pm
CFN
-
JFK
1 stop9h 50m
Aer Lingus
Deal found 7/3$840
This Mytrip deal was found by Cheapflights users on 6/30. 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 7/104:55 pm
JFK
-
CFN
1 stop16h 05m
Aer Lingus
Tue 7/142:30 pm
CFN
-
JFK
1 stop9h 50m
Aer Lingus
Deal found 6/30$873
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/1711:55 pm
JFK
-
CFN
1 stop9h 05m
Multiple Airlines
Mon 8/242:30 pm
CFN
-
JFK
2 stops30h 25m
Multiple Airlines
Deal found 7/3$884
This Mytrip deal was found by Cheapflights users on 6/30. 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 7/109:50 pm
JFK
-
CFN
2 stops17h 10m
Multiple Airlines
Tue 7/147:55 am
CFN
-
JFK
2 stops33h 55m
Multiple Airlines
Deal found 6/30$888
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/36:20 pm
JFK
-
CFN
2 stops38h 40m
Multiple Airlines
Mon 8/102:30 pm
CFN
-
JFK
1 stop28h 10m
Multiple Airlines
Deal found 7/3$903
This FlightHub deal was found by Cheapflights users on 7/3. 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.
Fri 7/311:55 pm
JFK
-
CFN
1 stop15h 05m
Aer Lingus
Tue 7/72:30 pm
CFN
-
JFK
1 stop12h 55m
Aer Lingus
Deal found 7/3$969
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/28:30 pm
JFK
-
CFN
2 stops18h 30m
Multiple Airlines
Sun 8/92:30 pm
CFN
-
JFK
1 stop28h 10m
Multiple Airlines
Deal found 7/3$970
This oojo deal was found by Cheapflights users on 7/2. 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.
Wed 7/159:00 pm
ORD
-
CFN
1 stop11h 00m
Aer Lingus
Sat 7/182:30 pm
CFN
-
ORD
2 stops48h 40m
Aer Lingus
Deal found 7/2$1,102
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/185:40 pm
SFO
-
CFN
1 stop18h 20m
Multiple Airlines
Wed 7/222:30 pm
CFN
-
SFO
2 stops31h 20m
Multiple Airlines
Deal found 7/2$1,193
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/125:40 pm
SFO
-
CFN
1 stop18h 20m
Multiple Airlines
Mon 8/32:30 pm
CFN
-
SFO
2 stops53h 30m
Multiple Airlines
Deal found 7/2$1,333
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/135:35 pm
SFO
-
CFN
1 stop18h 25m
Multiple Airlines
Mon 8/32:30 pm
CFN
-
SFO
2 stops53h 30m
Multiple Airlines
Deal found 7/2$1,386

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 4, 2026.

Round-trip from

$821
(FlightHub)
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 4, 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

11:55 pm-8:00 pm

1 stop15h 05m

Donegal

Wed 7/29

7:55 am-10:25 pm

1 stop19h 30m

$821
Quickest round-trip

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 8/17

9:05 pm-8:00 pm

1 stop17h 55m

Donegal

Mon 8/24

2:30 pm-7:20 pm

1 stop9h 50m

$840

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 8/17

6:30 pm-2:00 pm

2 stops14h 30m

Donegal

Mon 8/24

2:30 pm-1:19 pm

2 stops51h 49m

$922

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 8/31

6:40 pm-2:00 pm

2 stops14h 20m

Donegal

Fri 9/4

2:30 pm-4:59 pm

2 stops31h 29m

$1,035

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Wed 7/15

9:00 pm-2:00 pm

1 stop11h 00m

Donegal

Sat 7/18

2:30 pm-9:10 am

2 stops48h 40m

$1,102

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Sat 7/18

5:40 pm-8:00 pm

1 stop18h 20m

Donegal

Wed 7/22

2:30 pm-1:50 pm

2 stops31h 20m

$1,193

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Tue 7/14

10:50 am-2:00 pm

2 stops19h 10m

Donegal

Fri 7/31

7:55 am-8:37 pm

2 stops20h 42m

$1,395

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

$1,422

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

Wed 9/2

2:30 pm-3:55 pm

2 stops30h 25m

$1,422

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

$1,472

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 20 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 15h 05m. Your travel time can differ by up to 10m. 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, San Francisco - 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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