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Cheap flights from the United States to Donegal from €463

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Donegal departing on 30/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from the United States to Donegal

Recent return flight deals from the United States to Donegal

Multiple Airlines Logo
10:05 - 14:00JFK-CFN
23h 55m3 stops
Multiple Airlines Logo
14:30 - 13:05CFN-JFK
27h 35m2 stops
€463Multiple Airlines
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Thu, 30 Oct - Thu, 6 Nov
Aer Lingus Logo
19:00 - 20:00JFK-CFN
20h 00m2 stops
Aer Lingus Logo
07:55 - 20:25CFN-JFK
16h 30m1 stop
€469Aer Lingus
Find Deal
Wed, 22 Oct - Wed, 29 Oct
Aer Lingus Logo
18:29 - 14:00JFK-CFN
15h 31m2 stops
Aer Lingus Logo
07:55 - 19:25CFN-JFK
16h 30m1 stop
€532Aer Lingus
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
15:55 - 20:00JFK-CFN
23h 05m2 stops
Multiple Airlines Logo
14:30 - 17:40CFN-JFK
31h 10m2 stops
€540Multiple Airlines
Find Deal
Wed, 22 Oct - Wed, 29 Oct
Aer Lingus Logo
16:55 - 20:00JFK-CFN
22h 05m1 stop
Aer Lingus Logo
14:30 - 20:25CFN-JFK
9h 55m1 stop
€567Aer Lingus
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Wed, 22 Oct - Wed, 29 Oct
Multiple Airlines Logo
20:30 - 20:00BWI-CFN
18h 30m2 stops
Multiple Airlines Logo
07:55 - 19:25CFN-BWI
16h 30m2 stops
€593Multiple Airlines
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Thu, 2 Oct - Mon, 6 Oct
Multiple Airlines Logo
10:05 - 14:00JFK-CFN
23h 55m3 stops
Multiple Airlines Logo
07:55 - 20:05CFN-JFK
41h 10m3 stops
€658Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
British Airways Logo
17:10 - 20:00ORD-CFN
20h 50m2 stops
British Airways Logo
13:00 - 13:50CFN-ORD
30h 50m2 stops
€704British Airways
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Wed, 3 Dec - Sun, 7 Dec
British Airways Logo
17:50 - 14:00IAD-CFN
15h 10m2 stops
British Airways Logo
10:00 - 20:20CFN-IAD
15h 20m2 stops
€798British Airways
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Tue, 7 Oct - Sun, 12 Oct
British Airways Logo
00:20 - 20:00JFK-CFN
15h 40m2 stops
British Airways Logo
07:55 - 20:05CFN-JFK
17h 10m2 stops
€921British Airways
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Wed, 29 Oct - Thu, 6 Nov

British Airways flights from United States to Donegal

Our best British Airways deals on United States to Donegal flight tickets
British Airways
3 Dec
ORD17:10Chicago O'Hare Intl
20h 50m
2 stops
CFN20:00Donegal
7 Dec
CFN13:00Donegal
30h 50m
2 stops
ORD13:50Chicago O'Hare Intl
€704
Find similar
British Airways
7 Oct
IAD17:50Washington, D.C. Dulles Intl
15h 10m
2 stops
CFN14:00Donegal
12 Oct
CFN10:00Donegal
15h 20m
2 stops
IAD20:20Washington, D.C. Dulles Intl
€798
Find similar
British Airways
29 Oct
JFK00:20New York John F Kennedy Intl
15h 40m
2 stops
CFN20:00Donegal
6 Nov
CFN07:55Donegal
17h 10m
2 stops
JFK20:05New York John F Kennedy Intl
€921
Find similar

Aer Lingus flights from United States to Donegal

Our best Aer Lingus deals on United States to Donegal flight tickets
Aer Lingus
22 Oct
JFK19:00New York John F Kennedy Intl
20h 00m
2 stops
CFN20:00Donegal
29 Oct
CFN07:55Donegal
16h 30m
1 stop
JFK20:25New York John F Kennedy Intl
€469
Find similar
Aer Lingus
30 Oct
JFK18:29New York John F Kennedy Intl
15h 31m
2 stops
CFN14:00Donegal
6 Nov
CFN07:55Donegal
16h 30m
1 stop
JFK19:25New York John F Kennedy Intl
€532
Find similar
Aer Lingus
22 Oct
JFK16:55New York John F Kennedy Intl
22h 05m
1 stop
CFN20:00Donegal
29 Oct
CFN14:30Donegal
9h 55m
1 stop
JFK20:25New York John F Kennedy Intl
€567
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United States 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, momondo users made 13,528 searches. Data last updated 18 September 2025.
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

Thu 30/10

10:05-14:00

3 stops23h 55m

Donegal

Thu 6/11

14:30-13:05

2 stops27h 35m

€463

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 22/10

19:00-20:00

2 stops20h 00m

Donegal

Wed 29/10

07:55-20:25

1 stop16h 30m

€469

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 30/10

18:29-14:00

2 stops15h 31m

Donegal

Thu 6/11

07:55-19:25

1 stop16h 30m

€532

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 22/10

15:55-20:00

2 stops23h 05m

Donegal

Wed 29/10

14:30-17:40

2 stops31h 10m

€540

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 22/10

16:55-20:00

1 stop22h 05m

Donegal

Wed 29/10

14:30-20:25

1 stop9h 55m

€567

BaltimoreDonegal

BWI - CFN

BWICFN

Baltimore/Washington

Thu 2/10

20:30-20:00

2 stops18h 30m

Donegal

Mon 6/10

07:55-19:25

2 stops16h 30m

€593

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 30/10

10:05-14:00

3 stops23h 55m

Donegal

Thu 6/11

07:55-20:05

3 stops41h 10m

€658

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Wed 3/12

17:10-20:00

2 stops20h 50m

Donegal

Sun 7/12

13:00-13:50

2 stops30h 50m

€704

Washington, D.C.Donegal

IAD - CFN

IADCFN

Washington, D.C. Dulles Intl

Tue 7/10

17:50-14:00

2 stops15h 10m

Donegal

Sun 12/10

10:00-20:20

2 stops15h 20m

€798

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 29/10

00:20-20:00

2 stops15h 40m

Donegal

Thu 6/11

07:55-20:05

2 stops17h 10m

€921

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Donegal from

How to get the cheapest flight ticket from United States to Donegal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from United States to Donegal?

British Airways is the most popular carrier operating from United States to Donegal

Cheap United States to Donegal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Donegal

Direct flights

None
There are no direct flights from United States to Donegal. There are no popular flight routes from United States to Donegal.
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  • When did momondo last update prices for flights from United States to Donegal Airport?

    Prices for flights from United States to Donegal Airport refresh daily.

  • How old do you have to be to fly from United States to Donegal Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Donegal Airport.

  • What documentation or ID do you need to fly to Donegal Airport?

    The travel and health documents required for your trip to Donegal Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Donegal Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Donegal?

Book flights to Donegal if you plan to visit one of these locations
Letterkenny
Bundoran

Why use momondo?

Why should I use momondo to find a flight deal from United States to Donegal?

Finding the right flight to Donegal from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Donegal quick and easy, saving you time and money.

Can I find flights from United States to Donegal with flexible booking policies on momondo?

Yes. All flights to Donegal from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Donegal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Donegal from United States.

I’m not ready to book a flight from United States to Donegal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Donegal from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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