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Cheap flights from London to Donegal from £121

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London to Donegal

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:15 - 14:00STN  London Stansted-CFN Donegal
6h 45m1 stop Dublin
Multiple Airlines Logo
14:30 - 22:20CFN  Donegal-STN London Stansted
7h 50m1 stop Dublin
£121Multiple Airlines
Tue, 1 Dec - Sat, 5 Dec
Multiple Airlines Logo
08:50 - 14:00LGW  London Gatwick-CFN Donegal
5h 10m1 stop Dublin
Multiple Airlines Logo
07:55 - 17:20CFN  Donegal-LGW London Gatwick
9h 25m1 stop Dublin
£121Multiple Airlines
Tue, 1 Dec - Sat, 5 Dec
Multiple Airlines Logo
07:45 - 14:00STN  London Stansted-CFN Donegal
6h 15m1 stop Dublin
Multiple Airlines Logo
14:30 - 22:10CFN  Donegal-STN London Stansted
7h 40m1 stop Dublin
£122Multiple Airlines
Fri, 27 Nov - Mon, 30 Nov
Multiple Airlines Logo
06:45 - 14:00STN  London Stansted-CFN Donegal
7h 15m1 stop Dublin
Multiple Airlines Logo
07:55 - 15:50CFN  Donegal-STN London Stansted
7h 55m1 stop Dublin
£125Multiple Airlines
Thu, 10 Dec - Wed, 16 Dec
Multiple Airlines Logo
15:20 - 20:00LGW  London Gatwick-CFN Donegal
4h 40m1 stop Dublin
Multiple Airlines Logo
14:30 - 22:05CFN  Donegal-LGW London Gatwick
7h 35m1 stop Dublin
£127Multiple Airlines
Sat, 5 Dec - Sat, 12 Dec
Multiple Airlines Logo
07:45 - 14:00STN  London Stansted-CFN Donegal
6h 15m1 stop Dublin
Multiple Airlines Logo
14:30 - 22:10CFN  Donegal-STN London Stansted
7h 40m1 stop Dublin
£128Multiple Airlines
Fri, 27 Nov - Mon, 30 Nov
Multiple Airlines Logo
08:50 - 14:00LGW  London Gatwick-CFN Donegal
5h 10m1 stop Dublin
Multiple Airlines Logo
07:55 - 15:20CFN  Donegal-LGW London Gatwick
7h 25m1 stop Dublin
£133Multiple Airlines
Thu, 10 Dec - Wed, 16 Dec
Multiple Airlines Logo
07:45 - 14:00STN  London Stansted-CFN Donegal
6h 15m1 stop Dublin
Multiple Airlines Logo
07:55 - 13:40CFN  Donegal-STN London Stansted
5h 45m1 stop Dublin
£133Multiple Airlines
Fri, 27 Nov - Mon, 30 Nov
Multiple Airlines Logo
14:10 - 20:00LGW  London Gatwick-CFN Donegal
5h 50m1 stop Dublin
Multiple Airlines Logo
07:55 - 16:10CFN  Donegal-LGW London Gatwick
8h 15m1 stop Dublin
£135Multiple Airlines
Fri, 27 Nov - Mon, 30 Nov
Multiple Airlines Logo
14:00 - 20:00STN  London Stansted-CFN Donegal
6h 00m1 stop Dublin
Multiple Airlines Logo
14:30 - 18:35CFN  Donegal-STN London Stansted
4h 05m1 stop Dublin
£141Multiple Airlines
Sat, 5 Dec - Sat, 12 Dec

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Use the filters below to find and compare flights from London to Donegal that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Tue 1/12

07:15-14:00

1 stop6h 45m

Donegal

Sat 5/12

14:30-22:20

1 stop7h 50m

£121

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Tue 1/12

08:50-14:00

1 stop5h 10m

Donegal

Sat 5/12

07:55-17:20

1 stop9h 25m

£121

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Fri 27/11

07:45-14:00

1 stop6h 15m

Donegal

Mon 30/11

14:30-22:10

1 stop7h 40m

£122

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Thu 10/12

06:45-14:00

1 stop7h 15m

Donegal

Wed 16/12

07:55-15:50

1 stop7h 55m

£125

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Sat 5/12

15:20-20:00

1 stop4h 40m

Donegal

Sat 12/12

14:30-22:05

1 stop7h 35m

£127

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Fri 27/11

07:45-14:00

1 stop6h 15m

Donegal

Mon 30/11

14:30-22:10

1 stop7h 40m

£128

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Thu 10/12

08:50-14:00

1 stop5h 10m

Donegal

Wed 16/12

07:55-15:20

1 stop7h 25m

£133

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Fri 27/11

07:45-14:00

1 stop6h 15m

Donegal

Mon 30/11

07:55-13:40

1 stop5h 45m

£133

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Fri 27/11

14:10-20:00

1 stop5h 50m

Donegal

Mon 30/11

07:55-16:10

1 stop8h 15m

£135
Fastest return journey

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Sat 5/12

14:00-20:00

1 stop6h 00m

Donegal

Sat 12/12

14:30-18:35

1 stop4h 05m

£141

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from London to Donegal

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

Cheap London to Donegal (LON to CFN) flight deals and tips

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

Best price found

£121

Fastest flight time

3h 50m

Direct flights

None
The best flight deal from London to Donegal found on momondo in the last 72 hours is £121
The fastest flight from London to Donegal takes 3h 50m
There are no direct flights from London to Donegal. There are no popular flight routes from London to Donegal.
Search flight deals

Frequently asked questions about flying from London to Donegal

  • How far is London to Donegal by plane?

    There are 396.1 mi between London and Donegal. Flights usually cover this in 3h 50m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London to Donegal Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Donegal Airport.

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

    The required travel and health documents for your Donegal Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Donegal Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from London to Donegal

  • How do I get Price Alerts for flights from London to Donegal?

    Search flight deals from London to Donegal. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from London to Donegal with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Donegal?

Book flights to Donegal if you plan to visit one of these locations
Letterkenny
Bundoran
Killybegs
Downings
Milford

Why use momondo?

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

It is quick and easy to find London to Donegal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Donegal that suits you.

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

All flight searches from London to Donegal on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Donegal.

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

Price alerts on flights to Donegal from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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