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Find cheap flights to Letterkenny from $331

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Letterkenny departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 7/1
Mon 7/8

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Cheapest flight

$331
Flight from New York to Donegal

FAQs - booking Letterkenny flights

  • How to fly to Letterkenny?

    You cannot fly directly to Letterkenny. KAYAK recommends you fly to Donegal (CFN) (24.94 miles from Letterkenny). From there you can rent a car or get a taxi.

  • What airports are near Letterkenny?

    The closest airport is Londonderry Eglinton (LDY) (23.72 mi). Other nearby airports are Donegal (CFN) (24.94 mi), Belfast Intl (BFS) (63.68 mi), Isle of Islay Glenegedale (ILY) (76.94 mi) or Belfast City (BHD) (77.55 mi). KAYAK recommends you fly to Donegal.

  • How far is Donegal from central Donegal?

    The city center of Donegal is 28 miles from Donegal.

  • What is the name of Donegal’s airport?

    All flights to Donegal land at Donegal. The airport code is CFN,and it can also be referred to as Donegal.

  • How does KAYAK find such low prices on flights to Letterkenny?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Letterkenny.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Letterkenny?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Letterkenny is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Letterkenny?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Letterkenny with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Letterkenny?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Letterkenny up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Letterkenny

  • There is no major airport in Letterkenny. It is instead served by Donegal Airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Letterkenny flight deals.

Top airline flying to Letterkenny

 
Need help choosing which airline to fly with from the United States to Letterkenny? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1301 reviews
8.0Crew
7.1Comfort
6.6Food
7.3Boarding
7.0Entertainment
Airline reviews

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

8.0 ExcellentWeezie, May 2024ORD - DUB
Read more about Aer Lingus reviews

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I was pleasantly surprised - it has been awhile since I traveled with them - other than being delayed leaving Malaga everything ran very smoothly- yes I would travel with aer Lingus again and yes I would recommended

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Flight staff very friendly and helpful where possible. Late flight and travelling with young child, cabin lights remained on for the duration of the flight which was a little disappointing considering the time of the flight. Overall very happy to travel with Aer Lingus.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Delayed due to weather... fine. But then the board us. Rows 15 and back had to go down the stairs and back up the back stair entrance to the plane. No assistance offered. Then they inform us that we are delayed for paperwork for an hour. So why did we board? Then, about 45min later they inform us that it'll be another 60-90mins. Really? No wifi, no seat entertainment, no drink or snacks offered. And we were not allowed to deboard.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

Book Cheap Letterkenny Plane Tickets

Recent round-trip flight deals

7/15Mon
2 stopsAer Lingus
20h 00mJFK-CFN
7/24Wed
1 stopAer Lingus
10h 34mCFN-JFK
$796
7/15Mon
1 stopAer Lingus
10h 45mJFK-CFN
7/24Wed
1 stopAer Lingus
10h 34mCFN-JFK
$829
7/10Wed
1 stop
10h 45mJFK-CFN
7/19Fri
2 stops
16h 00mCFN-JFK
$903
7/15Mon
2 stopsBritish Airways
23h 20mJFK-CFN
7/24Wed
2 stopsBritish Airways
14h 35mCFN-JFK
$919
7/10Wed
2 stops
17h 30mJFK-CFN
7/19Fri
2 stops
16h 00mCFN-JFK
$921
7/10Wed
1 stopAer Lingus
10h 45mJFK-CFN
7/19Fri
1 stopAer Lingus
10h 34mCFN-JFK
$954
8/19Mon
1 stop
14h 40mIAD-CFN
8/22Thu
2 stops
32h 42mCFN-IAD
$981
7/29Mon
2 stopsBritish Airways
14h 05mORD-CFN
8/6Tue
2 stopsBritish Airways
15h 30mCFN-ORD
$1,027
7/29Mon
1 stopBritish Airways
15h 35mORD-CFN
8/6Tue
2 stopsBritish Airways
15h 30mCFN-ORD
$1,045
8/19Mon
1 stopAer Lingus
11h 10mIAD-CFN
8/22Thu
1 stopAer Lingus
16h 15mCFN-IAD
$1,104

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Recent one-way flight deals

7/22Mon
3 stops
38h 30mJFK-CFN
$331
7/23Tue
2 stops
26h 00mJFK-CFN
$368
7/23Tue
3 stops
26h 00mJFK-CFN
$384
7/23Tue
1 stopAer Lingus
10h 45mJFK-CFN
$430

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Flights to Letterkenny

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