Cheap Flights from London to County Donegal from 127 € Return

Flight deals from London to County Donegal

Looking for cheap tickets from London to County Donegal, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Donegal.127 € per passenger.Departing Sat, 22 Nov, returning Sat, 29 Nov.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from London Luton on Sat, 22 Nov, arriving in Donegal.Inbound indirect flight with Aer Lingus, departs from Donegal on Sat, 29 Nov, arriving in London Gatwick.Price includes taxes and charges.From 127 €, select.

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Flying from London to County Donegal

Arm yourself with these facts on the fly.

Cheapest flight found	127 €
Cheapest month to fly	November
Cheapest airport to fly from	London Luton

How to find cheap flights from London to County Donegal

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from London to County Donegal. Other savvy travellers recently found return flights from 127 € and one-way tickets from 71 € one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from London Luton into Donegal

At the moment, the lowest priced flight tickets to County Donegal are from London Luton Airport to Donegal Airport.

Fly in November

We crunched the flight calendar and found the cheapest time to fly from London to County Donegal is currently November.

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 fly from London to anywhere you choose in County Donegal.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from London to County Donegal go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the County Donegal to County Donegal flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average London to County Donegal flight price?

We looked at all of the upcoming return flights from London to County Donegal we could find over the next 12 months. It looks like 127 € is the best price. This is good, compared to the average County Donegal ticket price of 127 €.

What is the cheapest month to fly from London to County Donegal?

The cheapest month to fly from London to County Donegal is currently November.

Which upcoming date is cheapest to fly from London to County Donegal on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to County Donegal on Saturday, 22 November 2025.

Are there any direct flights from London to County Donegal?

Currently, there aren't any direct flights from London to County Donegal, but you can still fly with a stopover.

If I'm flying from London, where in County Donegal is cheapest to fly into?

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