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Flights to Donegal

$534 Cheap flights to Donegal

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to Donegal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
9:05 pm - 8:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
17h 55m1 stop Dublin
Aer Lingus Logo
2:30 pm - 10:25 pmCFN  Donegal-JFK New York John F Kennedy Intl
12h 55m1 stop Dublin
$694Aer Lingus
Sun, Sep 6 - Mon, Sep 14
Aer Lingus Logo
11:55 pm - 2:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
9h 05m1 stop Dublin
Aer Lingus Logo
2:30 pm - 10:25 pmCFN  Donegal-JFK New York John F Kennedy Intl
12h 55m1 stop Dublin
$782Aer Lingus
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
11:55 pm - 2:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
9h 05m1 stop Dublin
Multiple Airlines Logo
2:30 pm - 3:55 pmCFN  Donegal-JFK New York John F Kennedy Intl
30h 25m2 stops Dublin London Gatwick
$821Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Aer Lingus Logo
11:55 pm - 2:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
9h 05m1 stop Dublin
Aer Lingus Logo
2:30 pm - 10:25 pmCFN  Donegal-JFK New York John F Kennedy Intl
12h 55m1 stop Dublin
$831Aer Lingus
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
11:55 pm - 2:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
9h 05m1 stop Dublin
Multiple Airlines Logo
7:55 am - 3:55 pmCFN  Donegal-JFK New York John F Kennedy Intl
37h 00m2 stops Dublin London Gatwick
$836Multiple Airlines
Wed, Sep 9 - Thu, Sep 17
Multiple Airlines Logo
11:55 pm - 2:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
9h 05m1 stop Dublin
Multiple Airlines Logo
2:30 pm - 3:55 pmCFN  Donegal-JFK New York John F Kennedy Intl
30h 25m2 stops Dublin London Gatwick
$837Multiple Airlines
Tue, Sep 8 - Wed, Sep 16
Aer Lingus Logo
9:05 pm - 2:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
11h 55m1 stop Dublin
Aer Lingus Logo
7:55 am - 7:20 pmCFN  Donegal-JFK New York John F Kennedy Intl
16h 25m1 stop Dublin
$843Aer Lingus
Tue, Sep 8 - Sat, Sep 19
Multiple Airlines Logo
11:55 pm - 2:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
9h 05m1 stop Dublin
Multiple Airlines Logo
7:55 am - 3:55 pmCFN  Donegal-JFK New York John F Kennedy Intl
37h 00m2 stops Dublin London Gatwick
$852Multiple Airlines
Tue, Sep 8 - Thu, Sep 17
Multiple Airlines Logo
11:55 pm - 2:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
9h 05m1 stop Dublin
Multiple Airlines Logo
2:30 pm - 3:55 pmCFN  Donegal-JFK New York John F Kennedy Intl
30h 25m2 stops Dublin London Gatwick
$878Multiple Airlines
Wed, Sep 9 - Fri, Sep 18
Multiple Airlines Logo
11:55 pm - 2:00 pmJFK  New York John F Kennedy Intl-CFN Donegal
9h 05m1 stop Dublin
Multiple Airlines Logo
2:30 pm - 3:55 pmCFN  Donegal-JFK New York John F Kennedy Intl
30h 25m2 stops Dublin London Gatwick
$894Multiple Airlines
Tue, Sep 8 - Fri, Sep 18

momondo Fare Finder

 
Use the filters below to find and compare flights to Donegal that are best for you.

Fly from

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 9/6

9:05 pm-8:00 pm

1 stop17h 55m

Donegal

Mon 9/14

2:30 pm-10:25 pm

1 stop12h 55m

$694
Quickest round-trip

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Tue 9/8

11:55 pm-2:00 pm

1 stop9h 05m

Donegal

Tue 9/15

2:30 pm-10:25 pm

1 stop12h 55m

$782

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Wed 9/9

11:55 pm-2:00 pm

1 stop9h 05m

Donegal

Wed 9/16

2:30 pm-3:55 pm

2 stops30h 25m

$821

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Thu 9/10

11:55 pm-2:00 pm

1 stop9h 05m

Donegal

Thu 9/17

2:30 pm-10:25 pm

1 stop12h 55m

$831

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Wed 9/9

11:55 pm-2:00 pm

1 stop9h 05m

Donegal

Thu 9/17

7:55 am-3:55 pm

2 stops37h 00m

$836

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Tue 9/8

11:55 pm-2:00 pm

1 stop9h 05m

Donegal

Wed 9/16

2:30 pm-3:55 pm

2 stops30h 25m

$837

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Tue 9/8

9:05 pm-2:00 pm

1 stop11h 55m

Donegal

Sat 9/19

7:55 am-7:20 pm

1 stop16h 25m

$843

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Tue 9/8

11:55 pm-2:00 pm

1 stop9h 05m

Donegal

Thu 9/17

7:55 am-3:55 pm

2 stops37h 00m

$852

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Wed 9/9

11:55 pm-2:00 pm

1 stop9h 05m

Donegal

Fri 9/18

2:30 pm-3:55 pm

2 stops30h 25m

$878

New YorkDonegal

JFK New York John F Kennedy Intl - CFN Donegal

JFKCFN

New York John F Kennedy Intl

Tue 9/8

11:55 pm-2:00 pm

1 stop9h 05m

Donegal

Fri 9/18

2:30 pm-3:55 pm

2 stops30h 25m

$894

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Donegal from

Donegal flights insights and trends

Explore insights for your Donegal flight to craft the best travel plan

How long does it take to fly to Donegal?

Flight times vary depending on what airport in United States you fly out of and what airport in Donegal you fly into. For example, flying from New York to Knock takes 13h on average. On the other hand, flying from San Francisco to Knock takes 16h 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.

Cheap Donegal flight deals and tips

Summary info about Donegal flight prices, duration and airlines

Best One-Way Price

$534

Best Round-Trip Price

$782

Fastest flight time

22h 00m
The best one-way flight price to Donegal from United States in the last 5 days is $534 (New York John F Kennedy Intl to Donegal).
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The best round-trip flight price to Donegal from United States in the last 5 days is $782 (New York John F Kennedy Intl to Donegal).
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The fastest flight to Donegal from United States takes 22h 00m (New York John F Kennedy Intl to Donegal).
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Frequently asked questions about flying to Donegal

Is there an alternative airport near Donegal?

Those flying to Donegal could potentially find better pricing at Donegal Airport (28 mi from Donegal city center) or Galway Airport (99 mi from Donegal city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Donegal?

The cheapest airport near Donegal is typically Donegal Airport with an average price of $107/person. These prices vary based on where travelers are coming from. It is suggested that travelers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Donegal Airport?

Prices for flights to Donegal Airport are updated daily.

How many operators does momondo search for flights to Donegal Airport?

As of August 2026, there is 1 operator available to choose from for flights to Donegal Airport.

How old do you have to be to fly 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 to Donegal Airport.

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

The travel and health documents you'll need for your trip to Donegal Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Donegal Airport. It is always advisable to seek 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
Killybegs

Why use momondo?

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

Finding the right flight to Donegal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options 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 to Donegal with flexible booking policies on momondo?

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

How can momondo help me find flights to Donegal?

momondo provides multiple filters to help you find the best flight to Donegal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Donegal, momondo offers a useful price alert feature which will track prices for flights to Donegal and alert you when they change.

An easier way to manage your Donegal trip

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Find better results for your trip to Donegal

Popular flights to Donegal

San Francisco to Donegal Flightsfrom $1,286
Washington, D.C. to Donegal Flightsfrom $1,068
Chicago to Donegal Flightsfrom $1,029
New York to Donegal Flightsfrom $821