Cheap Flights to County Donegal from 52 € Return

Compare County Donegal flights across hundreds of providers

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

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Find where to fly in County Donegal

You could visit 1 destinations in County Donegal – explore your options right here.

Donegal

DirectFrom 52 €

Flight deals to County Donegal

Find the best prices for one-way or return flights to County Donegal's most popular spots.

Donegal.52 € per passenger.Departing Mon, 14 Apr, returning Mon, 5 May.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Dublin on Mon, 14 Apr, arriving in Donegal.Inbound direct flight with Aer Lingus departs from Donegal on Mon, 5 May, arriving in Dublin.Price includes taxes and charges.From 52 €, select.

Flying to County Donegal

The things to know before you go.

Cheapest flight found	52 €, Donegal
Cheapest month to fly	April
Average flight time	1 hr, 5 mins
Cheapest airport to fly from	Dublin
Most popular airline	Aer Lingus

How to find cheap one-way and return flights to County Donegal

Here are a few tips on how to find the best price for County Donegal flights.

Simply hit 'search'

We've compared all the best online travel agents and flight providers out there to find the cheapest plane tickets to County Donegal. And with us, there are no added fees – what you see is what you pay.

Fly into Donegal

At the moment, the lowest priced flight tickets to County Donegal are from Dublin to Donegal.

Fly in April

The cheapest time to fly to County Donegal is currently April.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to travel to any city you choose in County Donegal.

Set up a Price Alert

We'll let you know when flight prices to County Donegal go up or down so you can book when the time is just right.

Book flights to County Donegal on the Skyscanner app

You can search, compare and save your favourite County Donegal flights, hotel and car hire in seconds – all on the Skyscanner app for iOS or Android.

Book flight tickets to County Donegal with extra peace of mind

Find flexible getaways

Keep an eye out for flexible ticket options to County Donegal. If you go for a flexible plane ticket, you won’t lose out if your flight is cancelled or needs to be changed.

Book spotless stays

Check out the hotels in County Donegal with sparkling 5/5 cleanliness ratings, or bag a room with free cancellation.

Get insured

Choose travel cost protection that covers against any unexpected hiccups before or during your trip. With the right travel insurance, you won’t lose out on money if your flights to County Donegal are changed or cancelled or your trip is cut short.

Frequently asked questions

Which is the cheapest airline to fly to County Donegal with?

Currently, Aer Lingus offers the cheapest flight tickets to County Donegal.

How much is the cheapest flight ticket to County Donegal?

We looked at upcoming return flights to County Donegal departing over the next 12 months and found that Dublin Airport to Donegal Airport for 52 € is the best price.

What is the cheapest month to fly to County Donegal?

The cheapest month to fly to County Donegal is currently April.

What is the cheapest day to fly to County Donegal?

The cheapest day to fly to County Donegal is currently Monday, 14 April 2025.

Which Ireland airports offer direct flights to County Donegal?

Dublin Airport offers direct flights to County Donegal.

Where's cheapest to fly into in County Donegal?

If you're flying from Ireland, the cheapest city in County Donegal to fly into is Donegal. The cheapest airport serving Donegal at the moment is Donegal Airport.