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 stopover will also be longer. The most popular route to Donegal on KAYAK is from Dublin , which takes 5h 55m .

How far is Donegal Airport from central Donegal?

You’ll need to travel 46 km to reach the Donegal city centre from Donegal Airport.

What is the name of Donegal’s airport?

When flying to Donegal, you'll arrive at Donegal Airport (CFN). The airport is also known as Donegal.

How many cities have direct flights to Donegal?

From Ireland, there are direct flights to Donegal from 1 city . This city is Dublin and there are 35 direct flights each week.

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 travellers 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.

How many direct flights to Donegal are there each day?

There are around 5 direct flights from within Ireland to Donegal every day. Most flights depart in the evening, with 60% of flights departing in the evening.

How many direct flights to Donegal are there each week?

Each week there are around 35 direct flights from within Ireland to Donegal. The most common day for departures is Monday, with 14% of flights taking off on this day.

How many long-haul flights are there to Donegal each week?

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Donegal. Instead, there are 35 short-haul flights (up to 3 hour flight duration), with the most arriving from Dublin.

€28 CHEAP FLIGHTS to Donegal in 2026

Save 28% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return fare

€60

Typical prices: €79-€133

Aer Lingus

Thu 1/10Thu 8/10

DUB - CFN • Direct

Cheapest one-way flight

€28

Aer Lingus

Fri 11/12

DUB - CFN • Direct

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Donegal!

Flight Deals

Cheap Flights to Donegal

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Direct

All Flight Deals

Recent return flight deals to Donegal

Thu, 1 Oct - Thu, 8 Oct

12:55 - 14:00DUB Dublin-CFN Donegal

1h 05mdirect

07:55 - 08:50CFN Donegal-DUB Dublin

0h 55mdirect

€60Aer Lingus

Tue, 29 Sep - Tue, 6 Oct

18:50 - 20:00DUB Dublin-CFN Donegal

1h 10mdirect

14:30 - 15:30CFN Donegal-DUB Dublin

1h 00mdirect

€60Aer Lingus

Fri, 16 Oct - Fri, 23 Oct

18:50 - 20:00DUB Dublin-CFN Donegal

1h 10mdirect

14:30 - 15:30CFN Donegal-DUB Dublin

1h 00mdirect

€60Aer Lingus

Thu, 17 Sep - Sun, 20 Sep

12:55 - 14:00DUB Dublin-CFN Donegal

1h 05mdirect

07:55 - 08:50CFN Donegal-DUB Dublin

0h 55mdirect

€66Aer Lingus

Sat, 19 Sep - Sat, 26 Sep

18:50 - 20:00DUB Dublin-CFN Donegal

1h 10mdirect

14:30 - 15:30CFN Donegal-DUB Dublin

1h 00mdirect

€66Aer Lingus

Thu, 17 Sep - Sun, 20 Sep

18:50 - 20:00DUB Dublin-CFN Donegal

1h 10mdirect

07:55 - 08:50CFN Donegal-DUB Dublin

0h 55mdirect

€66Aer Lingus

Fri, 18 Sep - Sun, 20 Sep

18:50 - 20:00DUB Dublin-CFN Donegal

1h 10mdirect

07:55 - 08:50CFN Donegal-DUB Dublin

0h 55mdirect

€67Aer Lingus

Thu, 17 Sep - Sun, 20 Sep

18:50 - 20:00DUB Dublin-CFN Donegal

1h 10mdirect

07:55 - 08:50CFN Donegal-DUB Dublin

0h 55mdirect

€67Aer Lingus

Thu, 29 Oct - Sun, 1 Nov

18:50 - 20:00DUB Dublin-CFN Donegal

1h 10mdirect

19:15 - 23:25CFN Donegal-DUB Dublin

4h 10m1 stop Glasgow Intl

€177Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

19:15 - 15:15DUB Dublin-CFN Donegal

20h 00m1 stop Glasgow Intl

07:55 - 08:50CFN Donegal-DUB Dublin

0h 55mdirect

€195Multiple Airlines

Booking Insights

KAYAK's insights & trends for flights to Donegal

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

Prices

What is the cheapest day to fly to Donegal?

Based on KAYAK data, the cheapest day to fly to Donegal is Thursday where round-trip tickets can be as cheap as €84. On the other hand, the most expensive day to fly is Friday, where round-trip prices are €174 on average.

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

The cheapest time of day to fly to Donegal is generally in the morning, when round-trip flights cost €102 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 €174.

Find deals

High season	July
Cheapest flight	€28

Most popular time to fly and prices are also 17% lower on average.

Flight from Dublin 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 return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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.

How far is Donegal Airport from central Donegal?
You’ll need to travel 46 km to reach the Donegal city centre from Donegal Airport.
What is the name of Donegal’s airport?
When flying to Donegal, you'll arrive at Donegal Airport (CFN). The airport is also known as Donegal.
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 travellers 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.

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

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.

7.3

Aer LingusOverall score based on 1745 reviews

7.5Boarding

8.1Crew

7.2Comfort

6.7Food

7.0Entertainment

Airline reviews

It was a short flight, so not bad. No entertainment provided, nor a complimentary tea service.

6.0 GoodAnonymous, Aug 2026

More options for your flight to Donegal

Add a hotel or car hire

Airports

Cabin class

Origins

Other Destinations

Complete your trip to Donegal with a hotel stay or car hire

CFN

€28 Find Cheap Flights to Donegal – Compare and Save

Everything you should know

Cheap Flights to Donegal

Recent return flight deals to Donegal

Recent one-way flight deals to Donegal

Recent last minute flight deals to Donegal

Recent direct flight deals from Ireland to Donegal

All return flight deals to Donegal

KAYAK's insights & trends for flights to Donegal

What is the cheapest day to fly to Donegal?

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

How long is the flight to Donegal?

How many direct flights to Donegal are there each day?

How many direct flights to Donegal are there each week?

How many long-haul flights are there to Donegal each week?

How many cities have direct flights to Donegal?

Good to know – Book Cheap Donegal Plane Tickets

High season

Cheapest flight

When to book flights to Donegal

FAQs - booking Donegal flights

Top tips for finding cheap flights to Donegal

Reviews of the top airline flying to Donegal

Travelling to a place near Donegal?

More options for your flight to Donegal

Complete your trip to Donegal with a hotel stay or car hire

Information on the airport you'll fly into in Donegal

Cabin class types available on flights to Donegal

Flights from local origins to Donegal

Flights to other popular destinations