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Cheap flights from the United States to Donegal from €567

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 20/10. 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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Find the cheapest flights from the United States to Donegal

Recent return flight deals from the United States to Donegal

Logo
21:05 - 20:00JFK-CFN
17h 55m1 stop
Logo
14:30 - 14:55CFN-JFK
28h 25m1 stop
€567
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Aer Lingus Logo
16:50 - 14:00JFK-CFN
16h 10m2 stops
Aer Lingus Logo
07:55 - 20:25CFN-JFK
16h 30m1 stop
€581Aer Lingus
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Logo
18:10 - 14:00JFK-CFN
14h 50m2 stops
Logo
14:30 - 19:40CFN-JFK
33h 10m2 stops
€616
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Logo
10:40 - 20:00ORD-CFN
27h 20m2 stops
Logo
14:30 - 15:55CFN-ORD
31h 25m2 stops
€643
Find Deal
Fri, 19 Sep - Mon, 22 Sep
British Airways Logo
17:10 - 14:00ORD-CFN
14h 50m2 stops
British Airways Logo
10:00 - 13:50CFN-ORD
33h 50m2 stops
€712British Airways
Find Deal
Wed, 3 Dec - Sun, 7 Dec
British Airways Logo
17:10 - 20:00ORD-CFN
20h 50m2 stops
British Airways Logo
10:00 - 13:50CFN-ORD
33h 50m2 stops
€713British Airways
Find Deal
Wed, 3 Dec - Sun, 7 Dec
Logo
15:45 - 14:00ORD-CFN
16h 15m1 stop
Logo
14:30 - 11:50CFN-ORD
27h 20m2 stops
€770
Find Deal
Fri, 19 Sep - Mon, 22 Sep
Aer Lingus Logo
15:45 - 14:00ORD-CFN
16h 15m1 stop
Aer Lingus Logo
14:30 - 14:00CFN-ORD
29h 30m1 stop
€789Aer Lingus
Find Deal
Fri, 19 Sep - Mon, 22 Sep
Logo
18:44 - 12:50ORD-CFN
36h 06m3 stops
Logo
07:55 - 19:29CFN-ORD
17h 34m2 stops
€1,143
Find Deal
Fri, 19 Sep - Mon, 22 Sep
British Airways Logo
16:55 - 20:00ORD-CFN
21h 05m2 stops
British Airways Logo
07:55 - 17:00CFN-ORD
15h 05m2 stops
€1,979British Airways
Find Deal
Wed, 17 Sep - Sat, 20 Sep

Aer Lingus flights from United States to Donegal

Our best Aer Lingus deals on United States to Donegal flight tickets
Aer Lingus
20 Oct
JFK16:50New York John F Kennedy Intl
16h 10m
2 stops
CFN14:00Donegal
27 Oct
CFN07:55Donegal
16h 30m
1 stop
JFK20:25New York John F Kennedy Intl
€581
Find similar
Aer Lingus
19 Sept
ORD15:45Chicago O'Hare Intl
16h 15m
1 stop
CFN14:00Donegal
22 Sept
CFN14:30Donegal
29h 30m
1 stop
ORD14:00Chicago O'Hare Intl
€789
Find similar

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
14h 50m
2 stops
CFN14:00Donegal
7 Dec
CFN10:00Donegal
33h 50m
2 stops
ORD13:50Chicago O'Hare Intl
€712
Find similar
British Airways
3 Dec
ORD17:10Chicago O'Hare Intl
20h 50m
2 stops
CFN20:00Donegal
7 Dec
CFN10:00Donegal
33h 50m
2 stops
ORD13:50Chicago O'Hare Intl
€713
Find similar
British Airways
17 Sept
ORD16:55Chicago O'Hare Intl
21h 05m
2 stops
CFN20:00Donegal
20 Sept
CFN07:55Donegal
15h 05m
2 stops
ORD17:00Chicago O'Hare Intl
€1,979
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 6 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

Mon 20/10

21:05-20:00

1 stop17h 55m

Donegal

Mon 27/10

14:30-14:55

1 stop28h 25m

€567

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 20/10

16:50-14:00

2 stops16h 10m

Donegal

Mon 27/10

07:55-20:25

1 stop16h 30m

€581

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Mon 20/10

18:10-14:00

2 stops14h 50m

Donegal

Mon 27/10

14:30-19:40

2 stops33h 10m

€616

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Fri 19/9

10:40-20:00

2 stops27h 20m

Donegal

Mon 22/9

14:30-15:55

2 stops31h 25m

€643

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Wed 3/12

17:10-14:00

2 stops14h 50m

Donegal

Sun 7/12

10:00-13:50

2 stops33h 50m

€712

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Wed 3/12

17:10-20:00

2 stops20h 50m

Donegal

Sun 7/12

10:00-13:50

2 stops33h 50m

€713

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Fri 19/9

15:45-14:00

1 stop16h 15m

Donegal

Mon 22/9

14:30-11:50

2 stops27h 20m

€770

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Fri 19/9

15:45-14:00

1 stop16h 15m

Donegal

Mon 22/9

14:30-14:00

1 stop29h 30m

€789

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Fri 19/9

18:44-12:50

3 stops36h 06m

Donegal

Mon 22/9

07:55-19:29

2 stops17h 34m

€1,143

ChicagoDonegal

ORD - CFN

ORDCFN

Chicago O'Hare Intl

Wed 17/9

16:55-20:00

2 stops21h 05m

Donegal

Sat 20/9

07:55-17:00

2 stops15h 05m

€1,979

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
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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