Find flights
Deals
When to book
FAQs & Tips

LON - CFN

€161 Find cheap flights from London to Donegal

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Donegal departing on 8/12. 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 46,479,581 times on KAYAK, and here's why:

Save 21% or moreCompare multiple travel sites with one search.

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
06:30 - 12:50STN-CFN
6h 20m1 stop
13:15 - 20:40CFN-STN
7h 25m1 stop
€161
Find Deal
Sun, 8 Dec - Tue, 10 Dec
08:25 - 12:50LGW-CFN
4h 25m1 stop
13:15 - 19:25CFN-LGW
6h 10m1 stop
€166
Find Deal
Sun, 8 Dec - Tue, 10 Dec
08:50 - 12:50LHR-CFN
4h 00m1 stop
13:15 - 21:50CFN-LHR
8h 35m1 stop
€202
Find Deal
Sun, 8 Dec - Tue, 10 Dec
20:45 - 12:50LHR-CFN
16h 05m1 stop
13:15 - 09:05CFN-LHR
19h 50m1 stop
€251Aer Lingus
Find Deal
Fri, 27 Dec - Thu, 2 Jan
07:00 - 20:00LHR-CFN
13h 00m2 stops
13:15 - 17:50CFN-LHR
4h 35m1 stop
€311
Find Deal
Sun, 22 Dec - Thu, 26 Dec
09:00 - 18:45LGW-CFN
9h 45m1 stop
13:15 - 22:15CFN-LGW
9h 00m2 stops
€328
Find Deal
Sun, 8 Dec - Tue, 10 Dec
19:45 - 20:00LHR-CFN
24h 15m1 stop
13:15 - 21:05CFN-LHR
7h 50m1 stop
€441Aer Lingus
Find Deal
Sun, 22 Dec - Thu, 26 Dec
06:30 - 12:50LHR-CFN
6h 20m1 stop
13:15 - 19:10CFN-LHR
5h 55m1 stop
€578British Airways
Find Deal
Fri, 20 Dec - Mon, 23 Dec
12:45 - 20:00LCY-CFN
7h 15m1 stop
13:15 - 20:40CFN-LCY
7h 25m1 stop
€617British Airways
Find Deal
Sun, 8 Dec - Tue, 10 Dec
15:00 - 20:00LCY-CFN
5h 00m1 stop
07:55 - 12:40CFN-LCY
4h 45m1 stop
€640British Airways
Find Deal
Fri, 27 Dec - Thu, 2 Jan
LON-CFN
1082 kmmulti-stop
Multiple Airlines
Find Deal

Good to know

Low season

February

High season

July

Cheapest flight

€161
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 Stansted 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 €175 for a return ticket.

  • 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

One-way flight deals

multi-stopMultiple Airlines
1082 kmLON-CFN

Search by stops

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

Information on your arrival and departure airports