CFN

$420 Find Cheap Flights to Donegal

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Donegal departing on 10/7. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Donegal

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Donegal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Donegal, as well as popular online travel agencies
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Flight Deals

Cheap Flights to Donegal

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Donegal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Donegal

Tue, Oct 7 - Tue, Oct 14
Aer Lingus Logo
9:05 pm - 8:00 pmJFK-CFN
17h 55m1 stop
Aer Lingus Logo
7:55 am - 1:25 pmCFN-JFK
10h 30m1 stop
$420Aer Lingus
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Tue, Oct 7 - Tue, Oct 14
Aer Lingus Logo
7:00 pm - 8:00 pmJFK-CFN
20h 00m2 stops
Aer Lingus Logo
7:55 am - 7:20 pmCFN-JFK
16h 25m1 stop
$543Aer Lingus
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Tue, Oct 21 - Tue, Oct 28
Aer Lingus Logo
9:05 pm - 2:00 pmJFK-CFN
11h 55m1 stop
Aer Lingus Logo
2:30 pm - 8:25 pmCFN-JFK
9h 55m1 stop
$649Aer Lingus
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Tue, Oct 21 - Tue, Oct 28
Aer Lingus Logo
4:50 pm - 2:00 pmJFK-CFN
16h 10m2 stops
Aer Lingus Logo
7:55 am - 8:25 pmCFN-JFK
16h 30m1 stop
$670Aer Lingus
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Tue, Oct 21 - Tue, Oct 28
Logo
4:00 pm - 2:00 pmJFK-CFN
17h 00m2 stops
Logo
2:30 pm - 9:00 amCFN-JFK
22h 30m2 stops
$683
Find Deal
Tue, Oct 7 - Tue, Oct 14
Logo
10:55 pm - 8:00 pmJFK-CFN
16h 05m2 stops
Logo
7:55 am - 5:05 pmCFN-JFK
14h 10m2 stops
$719
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Tue, Oct 7 - Tue, Oct 14
Logo
6:20 pm - 8:00 pmJFK-CFN
20h 40m2 stops
Logo
2:30 pm - 8:05 pmCFN-JFK
34h 35m3 stops
$788
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Wed, Dec 3 - Sun, Dec 7
British Airways Logo
8:45 pm - 8:00 pmORD-CFN
17h 15m2 stops
British Airways Logo
1:00 pm - 1:50 pmCFN-ORD
30h 50m2 stops
$1,021British Airways
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Wed, Dec 3 - Sun, Dec 7
British Airways Logo
6:45 pm - 2:00 pmORD-CFN
13h 15m2 stops
British Airways Logo
10:00 am - 1:50 pmCFN-ORD
33h 50m2 stops
$1,022British Airways
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Fri, Oct 17 - Sun, Oct 26
British Airways Logo
4:30 pm - 8:00 pmSFO-CFN
19h 30m2 stops
British Airways Logo
1:00 pm - 4:00 pmCFN-SFO
58h 00m2 stops
$1,154British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Donegal

Get data-powered insights and trends for flights to Donegal to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Donegal?

The duration of your flight to Donegal depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Donegal on KAYAK are from New York, which takes 9h 35m, and San Francisco, which takes 34h 55m.

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Good to know - Book Cheap Donegal Plane Tickets

Cheapest flight$420
Flight from New York to Donegal

When to book flights to Donegal

Are your dates flexible? Find out the best times to travel to Donegal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Donegal based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Donegal flights

  • How far is Donegal Airport from central Donegal?

    The distance between Donegal Airport and downtown Donegal is 28 miles.

  • What is the name of Donegal’s airport?

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

  • What is the cheapest day to fly to Donegal?

    Based on KAYAK data, the cheapest day to fly to Donegal is Tuesday where round-trip tickets can be as cheap as $686. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $1,770 on average.

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

    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 Donegal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Donegal 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 Donegal?

    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 Donegal 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 Donegal?

    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 Donegal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Donegal?

    The cheapest time of day to fly to Donegal is generally at night, when round-trip flights cost $786 on average. The most expensive time of day to fly to Donegal is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,027.

Top tips for finding cheap flights to Donegal

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Donegal flight deals.

Reviews of the top airline flying to Donegal

 
See real verified KAYAK customer reviews for airlines flying to Donegal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Donegal. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Donegal? 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 1230 reviews
7.3Boarding
7.1Comfort
8.0Crew
6.9Entertainment
6.5Food
Airline reviews

Best travel day I've had in a long time. Everything went perfectly, no delays. 10 out of 10

10.0 ExcellentKimberly, Aug 2025EDI - DUB
Read more Aer Lingus reviews

Best travel day I've had in a long time. Everything went perfectly, no delays. 10 out of 10

Seat is business could have been a lot cleaner, but space was nice and seat was comfortable

Terrible. The test of an airline is how they deal with problems. There is very little to differentiate between airlines. Aer Lingus failed absolutely. They lost one of my bags even though we had more than a 2 hour connection in Dublin. Trying to get it back has been awful. In checking on line I can see that the bag is in Edinburgh and it was supposed to be delivered today. It wasn't. The number we have in the UK doesn't answer. I had to pay for an international call to speak to somebody. All the woman at the call centre could say was be patient wait. I can tell you when it will be delivered nor can I tell you who the courier is.

A little late, but an overall pleasant flight. Staff pleasent hand helpful, a great start to our holiday.

Poor check-in experience in Manchester. Delayed boarding and check-in agent never explained how to transfer in NYC to JetBlue.

Overall it was good experience and it was my first trip with Aer Lingus. One thing I was embarrassed was that someone occupied my seat so I was asked to use another seat. Due to this unhappy happening I almost missed the connecting flight because the random seat was far from the flight door. Food was fine, I liked the macaroni and cheese with fresh bread.

I was very disappointed that the online sys allowed me to get the boarding pass for the second leg of the trip, when I clearly request it for both flights!

It was my first transatlantic flight with Aer Lingus. Very enjoyable. Thank you for making international travel enjoyable again.

Excellent as far as the flight is concerned. Faro airport passport check was a huge delay and worrisome re missing the flight. 45 minutes there through passport control

The space between seats has reduced even further making it extremely uncomfortable. Couldn't even open the tray table properly or got compressed the moment the front guy reclined.

Traveling to a place near Donegal?

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

Everything you need to know for your flight to Donegal

Information on the airport you'll fly into in Donegal

Donegal (CFN)

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