Cheap Flights from Dublin to Donegal

Compare Dublin to Donegal flight deals

Find the cheapest month or even day of the year to fly to Donegal

Book the best Donegal fare with no extra fees

Flight deals from Dublin to Donegal

Looking for a cheap last-minute deal or the best return flight from Dublin to Donegal? Find the lowest prices on one-way and return tickets right here.

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Find the cheapest month to fly from Dublin to Donegal

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Donegal flights are currently cheapest in May.

Direct flights from Dublin to Donegal

Dublin to Donegal: Alternative routes

Compare routes from Dublin to Donegal below. You may find an airport to fly into that's cheaper, faster, or easier than Donegal.

Dublin to Donegal: Flight information

The things to know before you go.
Cheapest flight found57 €
Cheapest month to flyMay
Average flight time1 hr, 5 mins
Most popular airlineAer Lingus
Average flights per week58

Finding cheap flights from Dublin to Donegal: Frequently asked questions

The best price we found for a return flight from Dublin to Donegal is 57 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 5 minutes is the average flight time from Dublin to Donegal.
Aer Lingus, Qatar Airways and Emerald Airlines fly direct from Dublin to Donegal.
As of April 2024, there are 58 flights per week flying from Dublin to Donegal.
The cheapest month to fly from Dublin to Donegal is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dublin to Donegal Airport on Saturday, 4 May 2024.
Yes – the average flight time is 1 hour and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Donegal but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Donegal is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Donegal is Aer Lingus .

How to find cheap flights to Donegal (CFN) from Dublin (DUB)in 2024

Looking for cheap tickets from Dublin to Donegal? Return tickets start from 57 € and one-way flights to Donegal from Dublin start from 28 €


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Dublin to Donegal. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Donegal from Dublin from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Donegal start from 28 € one-way.
  • Set up a Price Alert. You can easily track the fare of your cheap Dublin-Donegal flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Flex your dates to find the best DUB-CFN ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Donegal from Dublin.
  • Fly without stops. Only interested in direct flights between Dublin and Donegal? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Aer Lingus
    Qatar Airways
    Emerald Airlines
    British Airways
  • Find the cheapest Business class flights from Dublin and Donegal. We scour the internet for the best Business, Premium Economy and First Class flight fares to Donegal, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Dublin to Donegal flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Flexible on when you travel? The cheapest month to fly from Dublin to Donegal is May.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Dublin and Donegal whenever you want.

Combine your flight to Donegal from Dublin with hotels and car hire

Once you've secured your cheap flight ticket from Dublin to Donegal, discover the best prices and exclusive rates for hotels in Donegal or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


More flight options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.