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Donegal

$414+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CFN
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap 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 1, 2025.

Round-trip from

$414
(Kiwi.com)
From USA to Donegal
Search Deals

Find 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 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Thu 8/144:55 pmJFK - CFN
1 stop16h 05mAer Lingus
Thu 8/217:55 amCFN - JFK
1 stop16h 25mAer Lingus
Deal found 6/29$414
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Wed 8/1312:50 amJFK - CFN
2 stops14h 10mMultiple Airlines
Thu 8/217:55 amCFN - JFK
1 stop13h 00mMultiple Airlines
Deal found 6/29$598
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:30 pmJFK - CFN
2 stops13h 05mBritish Airways
Sat 11/17:55 amCFN - JFK
2 stops18h 15mBritish Airways
Deal found 6/30$716
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.
Thu 8/145:45 pmSFO - CFN
1 stop18h 15mAer Lingus
Thu 8/217:55 amCFN - SFO
2 stops19h 50mAer Lingus
Deal found 6/30$796
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:20 pmIAD - CFN
1 stop21h 40mAer Lingus
Thu 8/212:30 pmCFN - IAD
1 stop30h 20mAer Lingus
Deal found 6/30$833
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/153:45 pmORD - CFN
1 stop22h 15mAer Lingus
Fri 8/227:55 amCFN - ORD
1 stop17h 05mAer Lingus
Deal found 6/30$840
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:25 pmORD - CFN
2 stops18h 35mMultiple Airlines
Fri 8/227:55 amCFN - ORD
2 stops16h 20mMultiple Airlines
Deal found 6/30$842
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1410:40 pmIAD - CFN
2 stops34h 20mBritish Airways
Thu 8/217:55 amCFN - IAD
2 stops17h 15mBritish Airways
Deal found 6/30$867
This Gurufare deal was found by Cheapflights users on 6/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/287:55 pmDEN - CFN
1 stop17h 05mAer Lingus
Sat 8/97:55 amCFN - DEN
1 stop17h 04mAer Lingus
Deal found 6/29$881
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:30 pmSFO - CFN
2 stops19h 30mBritish Airways
Thu 8/212:30 pmCFN - SFO
2 stops31h 20mBritish Airways
Deal found 6/30$910
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/286:35 pmDEN - CFN
2 stops18h 25mBritish Airways
Sat 8/92:30 pmCFN - DEN
2 stops56h 55mBritish Airways
Deal found 6/30$932
This British Airways deal was found by Cheapflights users on 6/29. 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.
Wed 11/195:00 pmORD - CFN
2 stops15h 00mBritish Airways
Sun 11/231:00 pmCFN - ORD
2 stops32h 25mBritish Airways
Deal found 6/29$1,019

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 1, 2025.
Use the filters below to find and compare flights from the United States to Donegal that are best for you.

Fly from

USA

Fly to

Donegal

Route

Depart

Return

Price

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 8/14

4:55 pm-2:00 pm

1 stop16h 05m

Donegal

Thu 8/21

7:55 am-7:20 pm

1 stop16h 25m

$414

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 8/13

12:50 am-8:00 pm

2 stops14h 10m

Donegal

Thu 8/21

7:55 am-3:55 pm

1 stop13h 00m

$598

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Sat 10/25

7:30 pm-1:35 pm

2 stops13h 05m

Donegal

Sat 11/1

7:55 am-10:10 pm

2 stops18h 15m

$716

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Thu 8/14

5:45 pm-8:00 pm

1 stop18h 15m

Donegal

Thu 8/21

7:55 am-7:45 pm

2 stops19h 50m

$796

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Thu 8/14

5:20 pm-8:00 pm

1 stop21h 40m

Donegal

Thu 8/21

2:30 pm-3:50 pm

1 stop30h 20m

$833

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Fri 8/15

3:45 pm-8:00 pm

1 stop22h 15m

Donegal

Fri 8/22

7:55 am-7:00 pm

1 stop17h 05m

$840

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Fri 8/15

7:25 pm-8:00 pm

2 stops18h 35m

Donegal

Fri 8/22

7:55 am-6:15 pm

2 stops16h 20m

$842

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Thu 8/14

10:40 pm-2:00 pm

2 stops34h 20m

Donegal

Thu 8/21

7:55 am-8:10 pm

2 stops17h 15m

$867

DenverDonegal

DEN - CFN

DENCFN

Denver Intl

Mon 7/28

7:55 pm-8:00 pm

1 stop17h 05m

Donegal

Sat 8/9

7:55 am-5:59 pm

1 stop17h 04m

$881

San FranciscoDonegal

SFO - CFN

SFOCFN

San Francisco

Thu 8/14

4:30 pm-8:00 pm

2 stops19h 30m

Donegal

Thu 8/21

2:30 pm-1:50 pm

2 stops31h 20m

$910

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 16 results
1
2

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.

Reviews of airlines servicing Donegal

Get insights into the airlines that provide service to Donegal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Donegal. Reviews last updated July 1, 2025.
See what other customers who have flown with Aer Lingus and British Airways from the United States to Donegal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.1
Good
1,140 reviews

Food

6.4

Comfort

7.0

Boarding

7.2

Crew

8.0

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Aer Lingus
7.1
Good
1,140 reviews
Aer Lingus
7.1
Good
1,140 reviews

Food

6.4

Comfort

7.0

Boarding

7.2

Crew

8.0

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
British Airways
6.6
Okay
7,086 reviews
Aer Lingus
7.1
Good
1,140 reviews

Food

6.4

Comfort

7.0

Boarding

7.2

Crew

8.0

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

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.

  • What are the most popular routes from USA to Donegal?

    Most travelers choose Chicago O'Hare Intl - Donegal, New York John F Kennedy Intl - Donegal or Denver 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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Alternative routes for USA to Donegal

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Top airline flying from USA to Donegal

Discover the top airline that operate flights from USA to Donegal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$683Average$1,061FlexibilityNo cancel feeOn-timeN/A

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