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Cheap flights from London Gatwick Airport to Donegal from €160

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Donegal departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Gatwick Airport to Donegal

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:30 - 12:35
LGW
-
CFN
14h 05m1 stop
Multiple Airlines Logo
14:30 - 18:30
CFN
-
LGW
4h 00m1 stop
€160Multiple Airlines
Sat, 10 Jan - Sat, 17 Jan
Multiple Airlines Logo
08:25 - 12:35
LGW
-
CFN
4h 10m1 stop
Multiple Airlines Logo
13:00 - 21:10
CFN
-
LGW
8h 10m1 stop
€165Multiple Airlines
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
10:10 - 20:00
LGW
-
CFN
9h 50m1 stop
Multiple Airlines Logo
19:15 - 08:25
CFN
-
LGW
13h 10m2 stops
€229Multiple Airlines
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
10:10 - 20:00
LGW
-
CFN
9h 50m1 stop
Multiple Airlines Logo
19:15 - 15:45
CFN
-
LGW
20h 30m3 stops
€410Multiple Airlines
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
22:30 - 12:35
LGW
-
CFN
14h 05m1 stop
Multiple Airlines Logo
07:55 - 20:35
CFN
-
LGW
12h 40m2 stops
€1,644Multiple Airlines
Sat, 10 Jan - Sat, 17 Jan

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Donegal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 20 December 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Donegal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sat 10/1

22:30-12:35

1 stop14h 05m

Donegal

Sat 17/1

14:30-18:30

1 stop4h 00m

€160

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sun 1/2

08:25-12:35

1 stop4h 10m

Donegal

Sun 8/2

13:00-21:10

1 stop8h 10m

€165

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sun 1/2

10:10-20:00

1 stop9h 50m

Donegal

Sun 8/2

19:15-08:25

2 stops13h 10m

€229

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sun 1/2

10:10-20:00

1 stop9h 50m

Donegal

Sun 8/2

19:15-15:45

3 stops20h 30m

€410

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sat 10/1

22:30-12:35

1 stop14h 05m

Donegal

Sat 17/1

07:55-20:35

2 stops12h 40m

€1,644

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from London Gatwick Airport to Donegal

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

Cheap London Gatwick Airport to Donegal (LGW to CFN) flight deals and tips

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

Fastest flight time

4h 10m

Direct flights

None
The fastest flight from London Gatwick Airport to Donegal takes 4h 10m
There are no direct flights from London Gatwick Airport to Donegal. There are no popular flight routes from London Gatwick Airport to Donegal.
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  • How far is London Gatwick to Donegal by plane?

    Donegal is 657.9 km away from London Gatwick. By plane, this route typically takes 4h 10m.

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

    Prices for flights from London Gatwick Airport to Donegal Airport are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Donegal Airport.

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

    The travel and health documents you'll need for your trip to Donegal Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Donegal Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

    Price Alerts will notify you by email when the price for flights to Donegal from London Gatwick Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • 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?

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?

momondo does allow users to show only those flights to Donegal from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to Donegal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from London to Donegal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Donegal and let you know when they change.

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