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Cheap flights from London Heathrow Airport to Donegal from €135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Donegal departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Donegal

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Donegal that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Donegal.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Donegal? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Donegal, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Donegal

Find recent round-trip train or bus tickets from London Heathrow Airport to Donegal.

All round-trip flight deals to Donegal

The cheapest plane tickets to Donegal found on KAYAK recently.
06:30 - 12:50LHR-CFN
6h 20m1 stop
13:15 - 21:50CFN-LHR
8h 35m1 stop
€173
Find Deal
Mon, 6 Jan - Mon, 13 Jan
07:50 - 12:50LHR-CFN
5h 00m1 stop
13:15 - 21:50CFN-LHR
8h 35m1 stop
€224
Find Deal
Sun, 5 Jan - Sun, 12 Jan
06:55 - 20:00LHR-CFN
13h 05m2 stops
13:15 - 16:50CFN-LHR
3h 35m1 stop
€253
Find Deal
Sun, 5 Jan - Sun, 12 Jan
07:50 - 12:50LHR-CFN
5h 00m1 stop
13:15 - 16:50CFN-LHR
3h 35m1 stop
€255Aer Lingus
Find Deal
Sun, 5 Jan - Sun, 12 Jan
07:50 - 12:50LHR-CFN
5h 00m1 stop
07:55 - 12:15CFN-LHR
4h 20m1 stop
€293
Find Deal
Thu, 16 Jan - Mon, 20 Jan
07:50 - 12:50LHR-CFN
5h 00m1 stop
07:55 - 12:15CFN-LHR
4h 20m1 stop
€295
Find Deal
Mon, 13 Jan - Mon, 20 Jan
17:45 - 12:50LHR-CFN
19h 05m1 stop
19:15 - 07:30CFN-LHR
12h 15m1 stop
€443
Find Deal
Mon, 23 Dec - Sun, 29 Dec
06:40 - 20:00LHR-CFN
13h 20m2 stops
13:15 - 17:40CFN-LHR
28h 25m2 stops
€476
Find Deal
Thu, 16 Jan - Mon, 20 Jan
07:40 - 20:00LHR-CFN
12h 20m2 stops
13:15 - 19:50CFN-LHR
6h 35m1 stop
€533
Find Deal
Mon, 23 Dec - Sun, 29 Dec
07:50 - 18:45LHR-CFN
10h 55m2 stops
19:15 - 17:20CFN-LHR
22h 05m2 stops
€718
Find Deal
Sun, 5 Jan - Sun, 12 Jan
07:50 - 12:50LHR-CFN
5h 00m1 stop
€135Aer Lingus
Find Deal
Sun, 5 Jan
08:50 - 12:50LHR-CFN
4h 00m1 stop
€209Aer Lingus
Find Deal
Wed, 27 Nov
21:00 - 18:45LHR-CFN
21h 45m1 stop
€300
Find Deal
Sat, 21 Dec
10:50 - 20:00LHR-CFN
9h 10m2 stops
€316
Find Deal
Sun, 5 Jan
22:05 - 13:30LHR-CFN
39h 25m2 stops
€381
Find Deal
Wed, 27 Nov

See travel insights to Donegal from

How to get the cheapest flight ticket from London Heathrow Airport to Donegal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Donegal?

Can stopping save me money on London Heathrow Airport to Donegal flights?

You could potentially save up to 57% on your flight if you consider stops on a London Heathrow Airport to Donegal flight.

When to book flights from London Heathrow Airport to Donegal

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Donegal according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Donegal (LHR to CFN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Donegal

Best price found

€135

Fastest flight time

4h 00m

Direct flights

None

Airports in Donegal

1 airport
The best one-way flight to Donegal from London Heathrow Airport in the past 72 hours is €135. The best return flight deal from London Heathrow Airport to Donegal found on momondo in the last 72 hours is €173.
The fastest flight from London Heathrow Airport to Donegal takes 4h 00m
There are no direct flights from London Heathrow Airport to Donegal. Popular non-direct route for this connection is London Heathrow Airport - Donegal Airport.
There is 1 airport near Donegal: Donegal (CFN)

  • How far is London Heathrow to Donegal by plane?

    Donegal is 621.0 km away from London Heathrow. 5h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Donegal Airport?

    Prices for flights from London Heathrow Airport to Donegal Airport are updated daily.

  • How old do you have to be to fly from London Heathrow Airport to Donegal Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Donegal Airport.

  • What documentation or ID do you need to fly to Donegal Airport?

    The necessary travel and health documents for your Donegal Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from London to Donegal?

Finding the right flight to Donegal from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Donegal quick and easy, saving you time and money.

Can I find flights from London to Donegal with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Donegal from London with this policy.

How can momondo help me find flights from London to Donegal?

momondo helps you find the best flight between London and Donegal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Donegal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Donegal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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