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Cheap flights from the United States to Donegal from €295

This is the cheapest one-way 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 25/7. 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

Enter your travel dates to find the best prices.
Aer Lingus Logo
23:55 - 14:00
JFK
-
CFN
9h 05m
1 stop
Aer Lingus Logo
14:30 - 19:20
CFN
-
JFK
9h 50m
1 stop
€764Aer Lingus
Fri, 9 Oct - Fri, 16 Oct
Aer Lingus Logo
16:55 - 14:00
JFK
-
CFN
16h 05m
1 stop
Aer Lingus Logo
14:30 - 22:25
CFN
-
JFK
12h 55m
1 stop
€788Aer Lingus
Wed, 15 Jul - Wed, 29 Jul
Aer Lingus Logo
16:55 - 14:00
JFK
-
CFN
16h 05m
1 stop
Aer Lingus Logo
07:55 - 17:50
CFN
-
JFK
14h 55m
2 stops
€796Aer Lingus
Wed, 15 Jul - Wed, 29 Jul
Aer Lingus Logo
23:55 - 20:00
JFK
-
CFN
15h 05m
1 stop
Aer Lingus Logo
07:55 - 17:50
CFN
-
JFK
14h 55m
2 stops
€799Aer Lingus
Wed, 15 Jul - Wed, 29 Jul
Multiple Airlines Logo
18:40 - 14:00
JFK
-
CFN
14h 20m
2 stops
Multiple Airlines Logo
14:30 - 22:25
CFN
-
JFK
12h 55m
1 stop
€800Multiple Airlines
Fri, 9 Oct - Fri, 16 Oct
Aer Lingus Logo
21:05 - 20:00
JFK
-
CFN
17h 55m
1 stop
Aer Lingus Logo
14:30 - 19:20
CFN
-
JFK
9h 50m
1 stop
€816Aer Lingus
Thu, 13 Aug - Tue, 18 Aug
Aer Lingus Logo
21:40 - 20:00
JFK
-
CFN
17h 20m
2 stops
Aer Lingus Logo
07:55 - 17:50
CFN
-
JFK
14h 55m
2 stops
€824Aer Lingus
Wed, 15 Jul - Wed, 29 Jul
British Airways Logo
18:25 - 14:00
JFK
-
CFN
14h 35m
2 stops
British Airways Logo
08:00 - 17:15
CFN
-
JFK
14h 15m
2 stops
€843British Airways
Sun, 8 Nov - Thu, 12 Nov
British Airways Logo
18:50 - 14:00
JFK
-
CFN
14h 10m
2 stops
British Airways Logo
08:00 - 21:05
CFN
-
JFK
18h 05m
2 stops
€844British Airways
Sun, 8 Nov - Thu, 12 Nov
British Airways Logo
21:30 - 14:00
BWI
-
CFN
35h 30m
2 stops
British Airways Logo
14:30 - 19:40
CFN
-
BWI
34h 10m
2 stops
€1,397British Airways
Sat, 4 Jul - Fri, 24 Jul

Aer Lingus flights from United States to Donegal

Our best Aer Lingus deals on United States to Donegal flight tickets
Aer Lingus
9 Oct
JFK23:55New York John F Kennedy Intl
9h 05m
1 stop
CFN14:00Donegal
16 Oct
CFN14:30Donegal
9h 50m
1 stop
JFK19:20New York John F Kennedy Intl
€764
Aer Lingus
15 Jul
JFK16:55New York John F Kennedy Intl
16h 05m
1 stop
CFN14:00Donegal
29 Jul
CFN14:30Donegal
12h 55m
1 stop
JFK22:25New York John F Kennedy Intl
€788
Aer Lingus
15 Jul
JFK16:55New York John F Kennedy Intl
16h 05m
1 stop
CFN14:00Donegal
29 Jul
CFN07:55Donegal
14h 55m
2 stops
JFK17:50New York John F Kennedy Intl
€796

British Airways flights from United States to Donegal

Our best British Airways deals on United States to Donegal flight tickets
British Airways
8 Nov
JFK18:25New York John F Kennedy Intl
14h 35m
2 stops
CFN14:00Donegal
12 Nov
CFN08:00Donegal
14h 15m
2 stops
JFK17:15New York John F Kennedy Intl
€843
British Airways
8 Nov
JFK18:50New York John F Kennedy Intl
14h 10m
2 stops
CFN14:00Donegal
12 Nov
CFN08:00Donegal
18h 05m
2 stops
JFK21:05New York John F Kennedy Intl
€844
British Airways
8 Nov
JFK18:50New York John F Kennedy Intl
14h 10m
2 stops
CFN14:00Donegal
12 Nov
CFN08:00Donegal
15h 45m
2 stops
JFK18:45New York John F Kennedy Intl
€846

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 12 May 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 return flight
Fastest return journey

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Fri 9/10

23:55-14:00

1 stop9h 05m

Donegal

Fri 16/10

14:30-19:20

1 stop9h 50m

€764

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 15/7

16:55-14:00

1 stop16h 05m

Donegal

Wed 29/7

14:30-22:25

1 stop12h 55m

€788

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 15/7

16:55-14:00

1 stop16h 05m

Donegal

Wed 29/7

07:55-17:50

2 stops14h 55m

€796

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 15/7

23:55-20:00

1 stop15h 05m

Donegal

Wed 29/7

07:55-17:50

2 stops14h 55m

€799

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Fri 9/10

18:40-14:00

2 stops14h 20m

Donegal

Fri 16/10

14:30-22:25

1 stop12h 55m

€800

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Thu 13/8

21:05-20:00

1 stop17h 55m

Donegal

Tue 18/8

14:30-19:20

1 stop9h 50m

€816

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 15/7

21:40-20:00

2 stops17h 20m

Donegal

Wed 29/7

07:55-17:50

2 stops14h 55m

€824

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Sun 8/11

18:25-14:00

2 stops14h 35m

Donegal

Thu 12/11

08:00-17:15

2 stops14h 15m

€843

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Sun 8/11

18:50-14:00

2 stops14h 10m

Donegal

Thu 12/11

08:00-21:05

2 stops18h 05m

€844

BaltimoreDonegal

BWI - CFN

BWICFN

Baltimore/Washington

Sat 4/7

21:30-14:00

2 stops35h 30m

Donegal

Fri 24/7

14:30-19:40

2 stops34h 10m

€1,397

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

Aer Lingus 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

Fastest flight time

9h 05m

Direct flights

None
The fastest flight from United States to Donegal takes 9h 05m
There are no direct flights from United States to Donegal. There are no popular flight routes from United States to Donegal.
Search flight deals

Frequently asked questions about flying from the United States to Donegal

  • 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
Killybegs

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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