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Cheap flights from London to Donegal from £112

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
13:50 - 20:00LTN  London Luton-CFN Donegal
6h 10m1 stop Dublin
Multiple Airlines Logo
14:30 - 22:10CFN  Donegal-LTN London Luton
7h 40m1 stop Dublin
£112Multiple Airlines
Wed, 7 Oct - Wed, 14 Oct
Multiple Airlines Logo
13:10 - 20:00LTN  London Luton-CFN Donegal
6h 50m1 stop Dublin
Multiple Airlines Logo
07:55 - 15:45CFN  Donegal-LTN London Luton
7h 50m1 stop Dublin
£112Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
08:30 - 14:00STN  London Stansted-CFN Donegal
5h 30m1 stop Dublin
Multiple Airlines Logo
14:30 - 19:25CFN  Donegal-STN London Stansted
4h 55m1 stop Dublin
£112Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
06:30 - 14:00STN  London Stansted-CFN Donegal
7h 30m1 stop Dublin
Multiple Airlines Logo
14:30 - 22:20CFN  Donegal-STN London Stansted
7h 50m1 stop Dublin
£114Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Multiple Airlines Logo
08:50 - 14:00LGW  London Gatwick-CFN Donegal
5h 10m1 stop Dublin
Multiple Airlines Logo
14:30 - 20:15CFN  Donegal-LGW London Gatwick
5h 45m1 stop Dublin
£115Multiple Airlines
Wed, 7 Oct - Wed, 14 Oct
Multiple Airlines Logo
06:30 - 14:00STN  London Stansted-CFN Donegal
7h 30m1 stop Dublin
Multiple Airlines Logo
07:55 - 12:45CFN  Donegal-STN London Stansted
4h 50m1 stop Dublin
£116Multiple Airlines
Wed, 7 Oct - Wed, 14 Oct
Multiple Airlines Logo
08:50 - 14:00LGW  London Gatwick-CFN Donegal
5h 10m1 stop Dublin
Multiple Airlines Logo
14:30 - 21:15CFN  Donegal-LGW London Gatwick
6h 45m1 stop Dublin
£117Multiple Airlines
Wed, 7 Oct - Wed, 14 Oct
Multiple Airlines Logo
06:30 - 14:00STN  London Stansted-CFN Donegal
7h 30m1 stop Dublin
Multiple Airlines Logo
14:30 - 22:20CFN  Donegal-STN London Stansted
7h 50m1 stop Dublin
£117Multiple Airlines
Wed, 7 Oct - Wed, 14 Oct
Multiple Airlines Logo
08:15 - 14:00LTN  London Luton-CFN Donegal
5h 45m1 stop Dublin
Multiple Airlines Logo
07:55 - 15:25CFN  Donegal-LTN London Luton
7h 30m1 stop Dublin
£118Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Multiple Airlines Logo
09:40 - 14:00LGW  London Gatwick-CFN Donegal
4h 20m1 stop Dublin
Multiple Airlines Logo
14:30 - 20:55CFN  Donegal-LGW London Gatwick
6h 25m1 stop Dublin
£118Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct

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Aer Lingus flights from London to Donegal

Our best Aer Lingus deals on London to Donegal flight tickets
Aer Lingus
7 Oct
LHR15:10London Heathrow
4h 50m
1 stop
CFN20:00Donegal
14 Oct
CFN14:30Donegal
4h 25m
1 stop
LHR18:55London Heathrow
£202
Aer Lingus
6 Oct
LHR15:10London Heathrow
4h 50m
1 stop
CFN20:00Donegal
13 Oct
CFN07:55Donegal
8h 05m
1 stop
LHR16:00London Heathrow
£208
Aer Lingus
6 Oct
LHR15:10London Heathrow
4h 50m
1 stop
CFN20:00Donegal
13 Oct
CFN14:30Donegal
4h 25m
1 stop
LHR18:55London Heathrow
£213

British Airways flights from London to Donegal

Our best British Airways deals on London to Donegal flight tickets
British Airways
5 Oct
LHR06:20London Heathrow
7h 40m
1 stop
CFN14:00Donegal
12 Oct
CFN14:30Donegal
7h 15m
1 stop
LHR21:45London Heathrow
£376
British Airways
14 Oct
LHR06:15London Heathrow
7h 45m
1 stop
CFN14:00Donegal
18 Oct
CFN14:30Donegal
19h 35m
1 stop
LHR10:05London Heathrow
£389
British Airways
14 Oct
LHR06:15London Heathrow
7h 45m
1 stop
CFN14:00Donegal
18 Oct
CFN14:30Donegal
19h 35m
1 stop
LHR10:05London Heathrow
£389

momondo Fare Finder

 
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

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Wed 7/10

13:50-20:00

1 stop6h 10m

Donegal

Wed 14/10

14:30-22:10

1 stop7h 40m

£112

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Tue 6/10

13:10-20:00

1 stop6h 50m

Donegal

Tue 13/10

07:55-15:45

1 stop7h 50m

£112
Fastest return journey

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Tue 6/10

08:30-14:00

1 stop5h 30m

Donegal

Tue 13/10

14:30-19:25

1 stop4h 55m

£112

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Mon 21/9

06:30-14:00

1 stop7h 30m

Donegal

Mon 28/9

14:30-22:20

1 stop7h 50m

£114

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Wed 7/10

08:50-14:00

1 stop5h 10m

Donegal

Wed 14/10

14:30-20:15

1 stop5h 45m

£115

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Wed 7/10

06:30-14:00

1 stop7h 30m

Donegal

Wed 14/10

07:55-12:45

1 stop4h 50m

£116

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Wed 7/10

08:50-14:00

1 stop5h 10m

Donegal

Wed 14/10

14:30-21:15

1 stop6h 45m

£117

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Wed 7/10

06:30-14:00

1 stop7h 30m

Donegal

Wed 14/10

14:30-22:20

1 stop7h 50m

£117

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Mon 21/9

08:15-14:00

1 stop5h 45m

Donegal

Mon 28/9

07:55-15:25

1 stop7h 30m

£118

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Tue 6/10

09:40-14:00

1 stop4h 20m

Donegal

Tue 13/10

14:30-20:55

1 stop6h 25m

£118

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

£112

Fastest flight time

4h 50m

Direct flights

None
The best flight deal from London to Donegal found on momondo in the last 72 hours is £112
The fastest flight from London to Donegal takes 4h 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 4h 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

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.

An easier way to manage your Donegal trip

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