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Cheap flights from the United States to Donegal from $815

This is the cheapest round-trip 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 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from the United States to Donegal

Recent round-trip flight deals from the United States to Donegal

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 pm - 2:00 pm
JFK
-
CFN
12h 30m
2 stops
Multiple Airlines Logo
2:30 pm - 8:05 pm
CFN
-
JFK
34h 35m
3 stops
$815Multiple Airlines
Tue, Jun 2 - Wed, Jun 10
Multiple Airlines Logo
11:10 pm - 8:00 pm
JFK
-
CFN
15h 50m
3 stops
Multiple Airlines Logo
2:30 pm - 8:05 pm
CFN
-
JFK
34h 35m
3 stops
$861Multiple Airlines
Tue, Jun 2 - Wed, Jun 10
Aer Lingus Logo
9:05 pm - 8:00 pm
JFK
-
CFN
17h 55m
1 stop
Aer Lingus Logo
7:55 am - 1:40 pm
CFN
-
JFK
10h 45m
1 stop
$914Aer Lingus
Tue, Jun 2 - Wed, Jun 10
Aer Lingus Logo
4:55 pm - 2:00 pm
JFK
-
CFN
16h 05m
1 stop
Aer Lingus Logo
2:30 pm - 7:20 pm
CFN
-
JFK
9h 50m
1 stop
$918Aer Lingus
Tue, Jun 2 - Wed, Jun 10
Multiple Airlines Logo
4:30 pm - 2:00 pm
JFK
-
CFN
16h 30m
2 stops
Multiple Airlines Logo
2:30 pm - 7:20 pm
CFN
-
JFK
9h 50m
1 stop
$923Multiple Airlines
Sun, Oct 11 - Sun, Oct 18
Aer Lingus Logo
9:05 pm - 2:00 pm
JFK
-
CFN
11h 55m
1 stop
Aer Lingus Logo
2:30 pm - 10:25 pm
CFN
-
JFK
12h 55m
1 stop
$928Aer Lingus
Wed, Jul 15 - Wed, Jul 29
Aer Lingus Logo
9:05 pm - 2:00 pm
JFK
-
CFN
11h 55m
1 stop
Aer Lingus Logo
2:30 pm - 9:51 pm
CFN
-
JFK
12h 21m
2 stops
$941Aer Lingus
Wed, Jul 15 - Wed, Jul 29
Multiple Airlines Logo
11:55 pm - 2:00 pm
JFK
-
CFN
9h 05m
1 stop
Multiple Airlines Logo
7:55 am - 1:40 pm
CFN
-
JFK
10h 45m
1 stop
$948Multiple Airlines
Wed, Jul 15 - Wed, Jul 29
Multiple Airlines Logo
11:55 pm - 2:00 pm
JFK
-
CFN
9h 05m
1 stop
Multiple Airlines Logo
2:30 pm - 10:25 pm
CFN
-
JFK
12h 55m
1 stop
$949Multiple Airlines
Wed, Jul 15 - Wed, Jul 29
British Airways Logo
9:35 pm - 2:00 pm
BWI
-
CFN
35h 25m
2 stops
British Airways Logo
2:30 pm - 7:40 pm
CFN
-
BWI
34h 10m
2 stops
$1,867British Airways
Sun, Jun 14 - Sun, Jun 21

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Aer Lingus flights from United States to Donegal

Our best Aer Lingus deals on United States to Donegal flight tickets
Aer Lingus
Jun 2
JFK9:05 pmNew York John F Kennedy Intl
17h 55m
1 stop
CFN8:00 pmDonegal
Jun 10
CFN7:55 amDonegal
10h 45m
1 stop
JFK1:40 pmNew York John F Kennedy Intl
$914
Aer Lingus
Jun 2
JFK4:55 pmNew York John F Kennedy Intl
16h 05m
1 stop
CFN2:00 pmDonegal
Jun 10
CFN2:30 pmDonegal
9h 50m
1 stop
JFK7:20 pmNew York John F Kennedy Intl
$918
Aer Lingus
Jul 15
JFK9:05 pmNew York John F Kennedy Intl
11h 55m
1 stop
CFN2:00 pmDonegal
Jul 29
CFN2:30 pmDonegal
12h 55m
1 stop
JFK10:25 pmNew York John F Kennedy Intl
$928

British Airways flights from United States to Donegal

Our best British Airways deals on United States to Donegal flight tickets
British Airways
Jul 4
IAD10:25 pmWashington, D.C. Dulles Intl
34h 35m
2 stops
CFN2:00 pmDonegal
Jul 24
CFN2:30 pmDonegal
31h 55m
2 stops
IAD5:25 pmWashington, D.C. Dulles Intl
$1,561
British Airways
Jun 14
BWI9:35 pmBaltimore/Washington
35h 25m
2 stops
CFN2:00 pmDonegal
Jun 21
CFN2:30 pmDonegal
34h 10m
2 stops
BWI7:40 pmBaltimore/Washington
$1,867

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated May 5, 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 round-trip

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Tue 6/2

8:30 pm-2:00 pm

2 stops12h 30m

Donegal

Wed 6/10

2:30 pm-8:05 pm

3 stops34h 35m

$815

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Tue 6/2

11:10 pm-8:00 pm

3 stops15h 50m

Donegal

Wed 6/10

2:30 pm-8:05 pm

3 stops34h 35m

$861

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Tue 6/2

9:05 pm-8:00 pm

1 stop17h 55m

Donegal

Wed 6/10

7:55 am-1:40 pm

1 stop10h 45m

$914

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Tue 6/2

4:55 pm-2:00 pm

1 stop16h 05m

Donegal

Wed 6/10

2:30 pm-7:20 pm

1 stop9h 50m

$918

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Sun 10/11

4:30 pm-2:00 pm

2 stops16h 30m

Donegal

Sun 10/18

2:30 pm-7:20 pm

1 stop9h 50m

$923

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

9:05 pm-2:00 pm

1 stop11h 55m

Donegal

Wed 7/29

2:30 pm-10:25 pm

1 stop12h 55m

$928

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

9:05 pm-2:00 pm

1 stop11h 55m

Donegal

Wed 7/29

2:30 pm-9:51 pm

2 stops12h 21m

$941
Quickest round-trip

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

11:55 pm-2:00 pm

1 stop9h 05m

Donegal

Wed 7/29

7:55 am-1:40 pm

1 stop10h 45m

$948

New YorkDonegal

JFK - CFN

JFKCFN

New York John F Kennedy Intl

Wed 7/15

11:55 pm-2:00 pm

1 stop9h 05m

Donegal

Wed 7/29

2:30 pm-10:25 pm

1 stop12h 55m

$949

BaltimoreDonegal

BWI - CFN

BWICFN

Baltimore/Washington

Sun 6/14

9:35 pm-2:00 pm

2 stops35h 25m

Donegal

Sun 6/21

2:30 pm-7:40 pm

2 stops34h 10m

$1,867

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Can stopping save me money on United States to Donegal flights?

You could potentially save up to 29% on your flight if you consider stops on a United States to Donegal flight.

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.
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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 are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Donegal Airport.

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

    The necessary travel and health documents for your Donegal Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling 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?

momondo does allow users to show only those flights to Donegal from United States which offer a flexible booking policy as well as other useful filters and features.

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?

Price alerts on flights to Donegal from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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