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Cheap flights from New York to Donegal from $758

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Donegal departing on 9/20. 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
1 adult, Economy, 0 bags

Find the cheapest flights from New York to Donegal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
11:55 pm - 8:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
15h 05m1 stop Dublin
Aer Lingus Logo
2:30 pm - 10:25 pmCFN  Donegal-JFK New York John F Kennedy Intl
12h 55m1 stop Dublin
$758Aer Lingus
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
6:20 pm - 2:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
14h 40m2 stops London Gatwick Dublin
Multiple Airlines Logo
7:55 am - 10:25 pmCFN  Donegal-JFK New York John F Kennedy Intl
19h 30m1 stop Dublin
$858Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
6:20 pm - 2:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
14h 40m2 stops London Gatwick Dublin
Multiple Airlines Logo
2:30 pm - 8:05 pmCFN  Donegal-JFK New York John F Kennedy Intl
34h 35m3 stops Dublin Barcelona-El Prat Lisbon Humberto Delgado
$874Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
8:30 pm - 8:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
18h 30m3 stops Reykjavik Keflavik Intl London Heathrow Dublin
Multiple Airlines Logo
2:30 pm - 8:05 pmCFN  Donegal-JFK New York John F Kennedy Intl
34h 35m3 stops Dublin Barcelona-El Prat Lisbon Humberto Delgado
$886Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
11:55 pm - 8:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
15h 05m1 stop Dublin
Multiple Airlines Logo
2:30 pm - 8:05 pmCFN  Donegal-JFK New York John F Kennedy Intl
34h 35m3 stops Dublin Barcelona-El Prat Lisbon Humberto Delgado
$900Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
British Airways Logo
6:10 pm - 2:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
14h 50m2 stops London Heathrow Dublin
British Airways Logo
8:00 am - 6:45 pmCFN  Donegal-JFK New York John F Kennedy Intl
15h 45m2 stops Dublin London Heathrow
$1,014British Airways
Tue, Nov 17 - Sat, Nov 21
Aer Lingus Logo
9:10 pm - 8:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
17h 50m1 stop Dublin
Aer Lingus Logo
2:30 pm - 7:25 pmCFN  Donegal-JFK New York John F Kennedy Intl
9h 55m1 stop Dublin
$1,015Aer Lingus
Sun, Dec 27 - Wed, Dec 30
Aer Lingus Logo
9:10 pm - 8:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
17h 50m1 stop Dublin
Aer Lingus Logo
2:30 pm - 7:25 pmCFN  Donegal-JFK New York John F Kennedy Intl
9h 55m1 stop Dublin
$1,016Aer Lingus
Sat, Dec 26 - Wed, Dec 30
Aer Lingus Logo
9:10 pm - 8:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
17h 50m1 stop Dublin
Aer Lingus Logo
2:30 pm - 6:59 amCFN  Donegal-JFK New York John F Kennedy Intl
21h 29m2 stops Dublin Boston Logan Intl
$1,024Aer Lingus
Sun, Dec 27 - Wed, Dec 30
Aer Lingus Logo
9:10 pm - 8:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
17h 50m1 stop Dublin
Aer Lingus Logo
2:30 pm - 6:59 amCFN  Donegal-JFK New York John F Kennedy Intl
21h 29m2 stops Dublin Boston Logan Intl
$1,025Aer Lingus
Sat, Dec 26 - Wed, Dec 30

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Aer Lingus flights from New York to Donegal

Our best Aer Lingus deals on New York to Donegal flight tickets
Aer Lingus
Sep 20
JFK11:55 pmNew York John F Kennedy Intl
15h 05m
1 stop
CFN8:00 pmDonegal
Sep 27
CFN2:30 pmDonegal
12h 55m
1 stop
JFK10:25 pmNew York John F Kennedy Intl
$758
Aer Lingus
Dec 27
JFK9:10 pmNew York John F Kennedy Intl
17h 50m
1 stop
CFN8:00 pmDonegal
Dec 30
CFN2:30 pmDonegal
9h 55m
1 stop
JFK7:25 pmNew York John F Kennedy Intl
$1,015
Aer Lingus
Dec 26
JFK9:10 pmNew York John F Kennedy Intl
17h 50m
1 stop
CFN8:00 pmDonegal
Dec 30
CFN2:30 pmDonegal
9h 55m
1 stop
JFK7:25 pmNew York John F Kennedy Intl
$1,016

British Airways flights from New York to Donegal

Our best British Airways deals on New York to Donegal flight tickets
British Airways
Nov 17
JFK6:10 pmNew York John F Kennedy Intl
14h 50m
2 stops
CFN2:00 pmDonegal
Nov 21
CFN8:00 amDonegal
15h 45m
2 stops
JFK6:45 pmNew York John F Kennedy Intl
$1,014
British Airways
Dec 26
JFK7:05 pmNew York John F Kennedy Intl
13h 55m
2 stops
CFN2:00 pmDonegal
Dec 29
CFN8:00 amDonegal
16h 50m
2 stops
JFK7:50 pmNew York John F Kennedy Intl
$1,075
British Airways
Dec 27
JFK11:20 pmNew York John F Kennedy Intl
15h 40m
2 stops
CFN8:00 pmDonegal
Dec 30
CFN2:30 pmDonegal
27h 45m
2 stops
JFK1:15 pmNew York John F Kennedy Intl
$1,089

momondo Fare Finder

 
Customize your flight search to find flights from New York 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 August 10, 2026.
Use the filters below to find and compare flights from New York to Donegal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Sun 9/20

11:55 pm-8:00 pm

1 stop15h 05m

Donegal

Sun 9/27

2:30 pm-10:25 pm

1 stop12h 55m

$758

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Sun 9/20

6:20 pm-2:00 pm

2 stops14h 40m

Donegal

Sun 9/27

7:55 am-10:25 pm

1 stop19h 30m

$858

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Sun 9/20

6:20 pm-2:00 pm

2 stops14h 40m

Donegal

Sun 9/27

2:30 pm-8:05 pm

3 stops34h 35m

$874

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Sun 9/20

8:30 pm-8:00 pm

3 stops18h 30m

Donegal

Sun 9/27

2:30 pm-8:05 pm

3 stops34h 35m

$886

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Sun 9/20

11:55 pm-8:00 pm

1 stop15h 05m

Donegal

Sun 9/27

2:30 pm-8:05 pm

3 stops34h 35m

$900

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Tue 11/17

6:10 pm-2:00 pm

2 stops14h 50m

Donegal

Sat 11/21

8:00 am-6:45 pm

2 stops15h 45m

$1,014
Quickest round-trip

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Sun 12/27

9:10 pm-8:00 pm

1 stop17h 50m

Donegal

Wed 12/30

2:30 pm-7:25 pm

1 stop9h 55m

$1,015

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Sat 12/26

9:10 pm-8:00 pm

1 stop17h 50m

Donegal

Wed 12/30

2:30 pm-7:25 pm

1 stop9h 55m

$1,016

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Sun 12/27

9:10 pm-8:00 pm

1 stop17h 50m

Donegal

Wed 12/30

2:30 pm-6:59 am

2 stops21h 29m

$1,024

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Sat 12/26

9:10 pm-8:00 pm

1 stop17h 50m

Donegal

Wed 12/30

2:30 pm-6:59 am

2 stops21h 29m

$1,025

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 New York 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

How long does it take to fly to Donegal?

Flight times vary depending on what airport in New York you fly out of and what airport in Donegal you fly into. For example, flying from New York to Knock takes 10h 45m on average. On the other hand, flying from Newark to Knock takes 12h 55m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When to book flights from New York to Donegal

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Donegal according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York to Donegal (NYC to CFN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Donegal

Fastest flight time

9h 05m

Direct flights

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

Frequently asked questions about flying from New York to Donegal

  • How far is New York to Donegal by plane?

    There are 3081.7 mi between New York and Donegal. Flights usually cover this in 9h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from New York to Donegal Airport?

    Prices for flights from New York to Donegal Airport are updated daily.

  • How old do you have to be to fly from New York to Donegal Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York 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 license, 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.

Traveling to a place near Donegal?

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

Why use momondo?

Why should I use momondo to find a flight deal from New York to Donegal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Donegal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to Donegal with flexible booking policies on momondo?

All flight searches from New York to Donegal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to Donegal?

Once you have performed a search for New York to Donegal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of New York to Donegal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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