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Cheap flights from London to Donegal from €130

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
08:50 - 14:00LGW  London Gatwick-CFN Donegal
5h 10m1 stop Dublin
Multiple Airlines Logo
14:30 - 19:55CFN  Donegal-LGW London Gatwick
5h 25m1 stop Dublin
€130Multiple Airlines
Sat, 17 Oct - Sat, 24 Oct
Multiple Airlines Logo
06:30 - 14:00STN  London Stansted-CFN Donegal
7h 30m1 stop Dublin
Multiple Airlines Logo
14:30 - 23:20CFN  Donegal-STN London Stansted
8h 50m1 stop Dublin
€144Multiple Airlines
Mon, 5 Oct - Fri, 9 Oct
Multiple Airlines Logo
08:15 - 14:00LTN  London Luton-CFN Donegal
5h 45m1 stop Dublin
Multiple Airlines Logo
14:30 - 23:25CFN  Donegal-LTN London Luton
8h 55m1 stop Dublin
€144Multiple Airlines
Mon, 5 Oct - Fri, 9 Oct
Multiple Airlines Logo
08:20 - 14:00STN  London Stansted-CFN Donegal
5h 40m1 stop Dublin
Multiple Airlines Logo
14:30 - 23:59CFN  Donegal-STN London Stansted
9h 29m2 stops Dublin Edinburgh Turnhouse
€145Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
Multiple Airlines Logo
20:10 - 14:00LGW  London Gatwick-CFN Donegal
17h 50m1 stop Dublin
Multiple Airlines Logo
07:55 - 12:45CFN  Donegal-LGW London Gatwick
4h 50m1 stop Dublin
€148Multiple Airlines
Fri, 6 Nov - Mon, 9 Nov
Multiple Airlines Logo
06:30 - 14:00STN  London Stansted-CFN Donegal
7h 30m1 stop Dublin
Multiple Airlines Logo
14:30 - 23:20CFN  Donegal-STN London Stansted
8h 50m1 stop Dublin
€149Multiple Airlines
Thu, 22 Oct - Thu, 29 Oct
Multiple Airlines Logo
15:55 - 20:00LTN  London Luton-CFN Donegal
4h 05m1 stop Dublin
Multiple Airlines Logo
14:30 - 19:00CFN  Donegal-LTN London Luton
4h 30m1 stop Dublin
€157Multiple Airlines
Fri, 6 Nov - Mon, 9 Nov
Multiple Airlines Logo
06:10 - 14:00LTN  London Luton-CFN Donegal
7h 50m1 stop Dublin
Multiple Airlines Logo
07:55 - 18:25CFN  Donegal-LTN London Luton
10h 30m2 stops Dublin Glasgow Intl
€158Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
Multiple Airlines Logo
06:35 - 14:00STN  London Stansted-CFN Donegal
7h 25m1 stop Dublin
Multiple Airlines Logo
14:30 - 22:10CFN  Donegal-STN London Stansted
7h 40m1 stop Dublin
€160Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
Multiple Airlines Logo
20:40 - 14:00STN  London Stansted-CFN Donegal
17h 20m1 stop Dublin
Multiple Airlines Logo
07:55 - 14:05CFN  Donegal-STN London Stansted
6h 10m1 stop Dublin
€160Multiple Airlines
Wed, 4 Nov - Wed, 11 Nov

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Aer Lingus flights from London to Donegal

Our best Aer Lingus deals on London to Donegal flight tickets
Aer Lingus
17 Oct
LHR15:50London Heathrow
4h 10m
1 stop
CFN20:00Donegal
24 Oct
CFN14:30Donegal
5h 50m
1 stop
LHR20:20London Heathrow
€186
Aer Lingus
22 Oct
LHR15:10London Heathrow
4h 50m
1 stop
CFN20:00Donegal
29 Oct
CFN07:55Donegal
9h 55m
1 stop
LHR17:50London Heathrow
€202
Aer Lingus
4 Nov
LHR09:50London Heathrow
4h 10m
1 stop
CFN14:00Donegal
11 Nov
CFN07:55Donegal
5h 30m
1 stop
LHR13:25London Heathrow
€219

British Airways flights from London to Donegal

Our best British Airways deals on London to Donegal flight tickets
British Airways
2 Nov
LHR06:30London Heathrow
13h 30m
1 stop
CFN20:00Donegal
9 Nov
CFN07:55Donegal
14h 05m
1 stop
LHR22:00London Heathrow
€430
British Airways
2 Nov
LHR06:30London Heathrow
13h 30m
1 stop
CFN20:00Donegal
9 Nov
CFN07:55Donegal
14h 05m
1 stop
LHR22:00London Heathrow
€430
British Airways
14 Oct
LHR06:15London Heathrow
7h 45m
1 stop
CFN14:00Donegal
18 Oct
CFN14:30Donegal
21h 30m
1 stop
LHR12:00London Heathrow
€467

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

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Sat 17/10

08:50-14:00

1 stop5h 10m

Donegal

Sat 24/10

14:30-19:55

1 stop5h 25m

€130

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Mon 5/10

06:30-14:00

1 stop7h 30m

Donegal

Fri 9/10

14:30-23:20

1 stop8h 50m

€144

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Mon 5/10

08:15-14:00

1 stop5h 45m

Donegal

Fri 9/10

14:30-23:25

1 stop8h 55m

€144

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Mon 2/11

08:20-14:00

1 stop5h 40m

Donegal

Mon 9/11

14:30-23:59

2 stops9h 29m

€145

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Fri 6/11

20:10-14:00

1 stop17h 50m

Donegal

Mon 9/11

07:55-12:45

1 stop4h 50m

€148

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Thu 22/10

06:30-14:00

1 stop7h 30m

Donegal

Thu 29/10

14:30-23:20

1 stop8h 50m

€149
Fastest return journey

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Fri 6/11

15:55-20:00

1 stop4h 05m

Donegal

Mon 9/11

14:30-19:00

1 stop4h 30m

€157

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Mon 2/11

06:10-14:00

1 stop7h 50m

Donegal

Mon 9/11

07:55-18:25

2 stops10h 30m

€158

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Mon 2/11

06:35-14:00

1 stop7h 25m

Donegal

Mon 9/11

14:30-22:10

1 stop7h 40m

€160

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Wed 4/11

20:40-14:00

1 stop17h 20m

Donegal

Wed 11/11

07:55-14:05

1 stop6h 10m

€160

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

€130

Fastest flight time

4h 10m

Direct flights

None
The best flight deal from London to Donegal found on momondo in the last 72 hours is €130
The fastest flight from London to Donegal takes 4h 10m
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?

    A flight from London to Donegal will travel around 637.4 km. By plane, this route typically takes 4h 10m.

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

    Prices for flights from London to Donegal Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Donegal Airport.

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

    The necessary travel and health documents for your Donegal Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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?

    Confirm your travel details to search for the latest offers for flights from London to Donegal. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Donegal?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Donegal for you.

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

Yes. momondo allows you to filter the results for London to Donegal flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between London and Donegal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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