LON - CFN

€73 Find cheap flights from London to Donegal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Donegal departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Donegal

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Donegal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Donegal, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,107,125 times on KAYAK, and here's why:

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap flight deals from London to Donegal (LON-CFN)

 
These are the cheapest deals for flights from London to Donegal currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from London to Donegal

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from London to Donegal.

Recent one-way flight deals from London to Donegal

Only flying one-way? Below are some of the best one-way flight deals from London to Donegal found on KAYAK recently.

Recent last-minute flight deals from London to Donegal

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from London to Donegal.

Recent direct flight deals from London to Donegal

The latest deals for direct flights from London to Donegal so you can sit back and relax without the need for a layover.

Cheap bus & train deals from London to Donegal

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

All round-trip flight deals to Donegal

The cheapest plane tickets to Donegal found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
08:50 - 12:50LGW-CFN
4h 00m1 stop
13:15 - 17:10CFN-LGW
3h 55m1 stop
€153
Find Deal
Thu, 16 Jan - Mon, 20 Jan
06:30 - 12:50STN-CFN
6h 20m1 stop
13:15 - 18:20CFN-STN
5h 05m1 stop
€156
Find Deal
Thu, 16 Jan - Mon, 20 Jan
06:30 - 12:50STN-CFN
6h 20m1 stop
13:15 - 18:10CFN-STN
4h 55m1 stop
€158
Find Deal
Sat, 4 Jan - Sat, 11 Jan
06:00 - 12:50LTN-CFN
6h 50m1 stop
13:15 - 18:50CFN-LTN
5h 35m1 stop
€162
Find Deal
Sat, 4 Jan - Sat, 11 Jan
22:30 - 12:50LGW-CFN
14h 20m1 stop
13:15 - 17:35CFN-LGW
4h 20m1 stop
€165
Find Deal
Sat, 4 Jan - Sat, 11 Jan
09:00 - 12:50LTN-CFN
3h 50m1 stop
07:55 - 14:40CFN-LTN
6h 45m1 stop
€176
Find Deal
Thu, 16 Jan - Mon, 20 Jan
06:30 - 12:50LHR-CFN
6h 20m1 stop
13:15 - 21:50CFN-LHR
8h 35m1 stop
€184
Find Deal
Thu, 16 Jan - Mon, 20 Jan
06:30 - 12:50STN-CFN
6h 20m1 stop
13:15 - 07:50CFN-STN
18h 35m1 stop
€219
Find Deal
Mon, 30 Dec - Wed, 1 Jan
15:00 - 20:00LCY-CFN
5h 00m1 stop
13:15 - 18:35CFN-LCY
5h 20m1 stop
€375Aer Lingus
Find Deal
Thu, 16 Jan - Mon, 20 Jan
11:30 - 20:00LCY-CFN
8h 30m1 stop
14:30 - 20:50CFN-LCY
6h 20m1 stop
€623British Airways
Find Deal
Sat, 17 May - Tue, 27 May
13:10 - 20:00LTN-CFN
6h 50m1 stop
Sun, 5 Jan
08:25 - 20:00LGW-CFN
11h 35m1 stop
Sun, 5 Jan
08:15 - 12:50STN-CFN
4h 35m1 stop
Sun, 5 Jan
07:50 - 12:50LHR-CFN
5h 00m1 stop
€134Aer Lingus
Find Deal
Sun, 5 Jan
07:30 - 20:00LTN-CFN
12h 30m2 stops
€213
Find Deal
Sun, 5 Jan
06:25 - 20:00LGW-CFN
13h 35m2 stops
€213
Find Deal
Sun, 5 Jan
10:15 - 20:00STN-CFN
9h 45m2 stops
€243
Find Deal
Sun, 5 Jan
19:25 - 12:50LCY-CFN
17h 25m1 stop
€250Aer Lingus
Find Deal
Sun, 5 Jan
10:50 - 20:00LHR-CFN
9h 10m2 stops
€312
Find Deal
Sun, 5 Jan

Good to know

Low season

February

High season

July

Cheapest flight

€73
Best time to beat the crowds (32% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flight from London Luton Airport to Donegal

When to book flights from London to Donegal

Are your dates flexible? Find out the best times to travel from London 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Donegal

  • What is the cheapest flight from London to Donegal?

    In the last 3 days, the lowest price for a flight from London to Donegal was €77 for a one-way ticket and €162 for a return.

  • Which airports will I be using when flying from London to Donegal?

    London has 6 major airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, and London Stansted. Donegal is the only airport in Donegal. You’ll usually find the cheapest deals if you fly from London Heathrow Airport.

  • Which aircraft models fly most regularly from London to Donegal?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Donegal?

    oneworld is the only airline alliance operating flights between London and Donegal.

  • How does KAYAK find such low prices on flights from London 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 from London to Donegal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Donegal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Donegal from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Donegal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Donegal with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London 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 from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from London to Donegal

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Donegal found on KAYAK in the last 72 hours.
5/1Sun
1 stop
6h 50mLTN-CFN
€73
5/1Sun
1 stop
11h 35mLGW-CFN
€73
5/1Sun
1 stop
4h 35mSTN-CFN
€76
5/1Sun
1 stopAer Lingus
5h 00mLHR-CFN
€134
5/1Sun
2 stops
12h 30mLTN-CFN
€213
5/1Sun
2 stops
13h 35mLGW-CFN
€213
5/1Sun
2 stops
9h 45mSTN-CFN
€243
5/1Sun
1 stopAer Lingus
17h 25mLCY-CFN
€250
5/1Sun
2 stops
9h 10mLHR-CFN
€312

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from London to Donegal

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.