Cheap flights from London to Donegal from £95

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
09:00 - 14:00LGW  London Gatwick-CFN Donegal
5h 00m1 stop Dublin
Multiple Airlines Logo
07:55 - 15:35CFN  Donegal-LGW London Gatwick
7h 40m1 stop Dublin
£125Multiple Airlines
Mon, 7 Dec - Mon, 14 Dec
Multiple Airlines Logo
21:30 - 14:00LGW  London Gatwick-CFN Donegal
16h 30m1 stop Dublin
Multiple Airlines Logo
14:30 - 18:30CFN  Donegal-LGW London Gatwick
4h 00m1 stop Dublin
£135Multiple Airlines
Sat, 14 Nov - Sat, 21 Nov
Multiple Airlines Logo
09:25 - 14:00LGW  London Gatwick-CFN Donegal
4h 35m1 stop Dublin
Multiple Airlines Logo
14:30 - 18:30CFN  Donegal-LGW London Gatwick
4h 00m1 stop Dublin
£146Multiple Airlines
Sat, 12 Dec - Fri, 18 Dec
Multiple Airlines Logo
09:00 - 14:00LGW  London Gatwick-CFN Donegal
5h 00m1 stop Dublin
Multiple Airlines Logo
14:30 - 21:05CFN  Donegal-LGW London Gatwick
6h 35m1 stop Dublin
£183Multiple Airlines
Mon, 14 Dec - Mon, 21 Dec
Multiple Airlines Logo
07:30 - 20:00LGW  London Gatwick-CFN Donegal
12h 30m2 stops Glasgow Intl Dublin
Multiple Airlines Logo
07:55 - 12:55CFN  Donegal-LGW London Gatwick
5h 00m1 stop Dublin
£195Multiple Airlines
Sat, 12 Dec - Fri, 18 Dec
Multiple Airlines Logo
09:10 - 20:00LGW  London Gatwick-CFN Donegal
10h 50m2 stops Glasgow Intl Dublin
Multiple Airlines Logo
14:30 - 18:55CFN  Donegal-LGW London Gatwick
4h 25m1 stop Dublin
£253Multiple Airlines
Mon, 7 Dec - Mon, 14 Dec
Multiple Airlines Logo
22:05 - 14:00LGW  London Gatwick-CFN Donegal
39h 55m2 stops Bucharest Otopeni Intl Dublin
Multiple Airlines Logo
14:30 - 18:55CFN  Donegal-LGW London Gatwick
4h 25m1 stop Dublin
£302Multiple Airlines
Mon, 14 Dec - Mon, 21 Dec
Multiple Airlines Logo
09:00 - 14:00LGW  London Gatwick-CFN Donegal
5h 00m1 stop Dublin
Multiple Airlines Logo
07:55 - 09:45CFN  Donegal-LGW London Gatwick
25h 50m3 stops Dublin Washington, D.C. Dulles Intl Toronto Pearson Intl
£1,533Multiple Airlines
Mon, 14 Dec - Mon, 21 Dec

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Mon 7/12

09:00-14:00

1 stop5h 00m

Donegal

Mon 14/12

07:55-15:35

1 stop7h 40m

£125

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Sat 14/11

21:30-14:00

1 stop16h 30m

Donegal

Sat 21/11

14:30-18:30

1 stop4h 00m

£135
Fastest return journey

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Sat 12/12

09:25-14:00

1 stop4h 35m

Donegal

Fri 18/12

14:30-18:30

1 stop4h 00m

£146

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Mon 14/12

09:00-14:00

1 stop5h 00m

Donegal

Mon 21/12

14:30-21:05

1 stop6h 35m

£183

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Sat 12/12

07:30-20:00

2 stops12h 30m

Donegal

Fri 18/12

07:55-12:55

1 stop5h 00m

£195

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Mon 7/12

09:10-20:00

2 stops10h 50m

Donegal

Mon 14/12

14:30-18:55

1 stop4h 25m

£253

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Mon 14/12

22:05-14:00

2 stops39h 55m

Donegal

Mon 21/12

14:30-18:55

1 stop4h 25m

£302

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Mon 14/12

09:00-14:00

1 stop5h 00m

Donegal

Mon 21/12

07:55-09:45

3 stops25h 50m

£1,533
Cheapest one-way
Fastest single journey

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Mon 16/11

16:10-20:00

1 stop3h 50m

£95

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Mon 16/11

09:10-20:00

2 stops10h 50m

£145

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

£95

Fastest flight time

3h 50m

Direct flights

None
The best one-way flight to Donegal from London in the past 72 hours is £95. The best return flight deal from London to Donegal found on momondo in the last 72 hours is £125.
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.

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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1 adult
Thu 3/12
Thu 10/12

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