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Donegal

$360+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CFN
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$803
(Expedia)

One-way from

$360
(Gurufare)
From USA to Donegal
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One-way flight from USA to Donegal
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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 June 18, 2025.

This Expedia deal was found by Cheapflights users on 6/18. 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.
Sat 8/26:59 pmJFK - CFN
2 stops44h 01mAer Lingus
Sat 8/97:55 amCFN - JFK
1 stop10h 30mAer Lingus
Deal found 6/18$803
This FlightHub deal was found by Cheapflights users on 6/17. 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 11/57:40 pmORD - CFN
1 stop12h 20mMultiple Airlines
Wed 11/127:55 amCFN - ORD
2 stops17h 37mMultiple Airlines
Deal found 6/17$832
This Mytrip deal was found by Cheapflights users on 6/17. 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 8/13:45 pmORD - CFN
1 stop16h 15mAer Lingus
Fri 8/87:55 amCFN - ORD
1 stop13h 50mAer Lingus
Deal found 6/17$843
This Ovago deal was found by Cheapflights users on 6/18. 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 8/211:10 pmJFK - CFN
2 stops15h 50mBritish Airways
Sat 8/97:55 amCFN - JFK
2 stops16h 30mBritish Airways
Deal found 6/18$847
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Mon 7/287:55 pmDEN - CFN
1 stop17h 05mMultiple Airlines
Sat 8/97:55 amCFN - DEN
2 stops19h 05mMultiple Airlines
Deal found 6/17$864
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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.
Mon 7/287:55 pmDEN - CFN
1 stop17h 05mAer Lingus
Sat 8/97:55 amCFN - DEN
1 stop17h 04mAer Lingus
Deal found 6/16$883
This Ovago deal was found by Cheapflights users on 6/17. 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.
Wed 11/55:00 pmORD - CFN
2 stops15h 00mBritish Airways
Wed 11/127:55 amCFN - ORD
2 stops16h 50mBritish Airways
Deal found 6/17$887
This Ovago deal was found by Cheapflights users on 6/16. 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 7/319:20 pmBWI - CFN
2 stops17h 40mBritish Airways
Thu 8/77:55 amCFN - BWI
2 stops16h 40mBritish Airways
Deal found 6/16$921
This Mytrip deal was found by Cheapflights users on 6/18. 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.
Sat 8/26:20 pmJFK - CFN
2 stops19h 25mMultiple Airlines
Sat 8/93:55 pmCFN - JFK
3 stops36h 10mMultiple Airlines
Deal found 6/18$1,257
This Mytrip deal was found by Cheapflights users on 6/16. 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 7/316:50 pmBWI - CFN
3 stops20h 10mMultiple Airlines
Thu 8/77:55 amCFN - BWI
2 stops16h 40mMultiple Airlines
Deal found 6/16$1,326

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 June 18, 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

Sat 8/2

6:59 pm-8:00 pm

2 stops44h 01m

Donegal

Sat 8/9

7:55 am-1:25 pm

1 stop10h 30m

$803

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Fri 8/1

3:45 pm-2:00 pm

1 stop16h 15m

Donegal

Fri 8/8

7:55 am-3:45 pm

1 stop13h 50m

$843

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Sat 8/2

11:10 pm-8:00 pm

2 stops15h 50m

Donegal

Sat 8/9

7:55 am-7:25 pm

2 stops16h 30m

$847

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-8:00 pm

2 stops19h 05m

$864

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Fri 8/1

7:25 pm-8:00 pm

2 stops18h 35m

Donegal

Fri 8/8

7:55 am-6:15 pm

2 stops16h 20m

$869

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

$883

BaltimoreDonegal

BWI - CFN

BWICFN

Baltimore/Washington

Thu 7/31

9:20 pm-8:00 pm

2 stops17h 40m

Donegal

Thu 8/7

7:55 am-7:35 pm

2 stops16h 40m

$921

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Fri 8/1

4:55 pm-2:00 pm

2 stops15h 05m

Donegal

Fri 8/8

7:55 am-6:15 pm

2 stops16h 20m

$1,119

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Sat 8/2

6:20 pm-6:45 pm

2 stops19h 25m

Donegal

Sat 8/9

3:55 pm-11:05 pm

3 stops36h 10m

$1,257

BaltimoreDonegal

BWI - CFN

BWICFN

Baltimore/Washington

Thu 7/31

6:50 pm-8:00 pm

3 stops20h 10m

Donegal

Thu 8/7

7:55 am-7:35 pm

2 stops16h 40m

$1,326

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 12 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

Rainfall in Donegal by month

Plan your trip to Donegal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Donegal ranges from 2.3 - 4.6 inches per month. October is typically the wettest month, when rainfall can reach 4.6 in. April is typically the driest time to visit Donegal when rainfall is around 2.3 in.

Temperature in Donegal by month

Plan your trip to Donegal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Donegal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 57.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 June 18, 2025.
Get a feel of what it's like to fly with Aer Lingus and British Airways from USA to Donegal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.1
Good
1,120 reviews

Food

6.4

Crew

7.9

Comfort

7.0

Boarding

7.2

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
1,120 reviews
Aer Lingus
7.1
Good
1,120 reviews

Food

6.4

Crew

7.9

Comfort

7.0

Boarding

7.2

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
7,031 reviews
Aer Lingus
7.1
Good
1,120 reviews

Food

6.4

Crew

7.9

Comfort

7.0

Boarding

7.2

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, Denver Intl - Donegal or New York John F Kennedy 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$683Average$1,061FlexibilityNo cancel feeOn-timeN/A

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