Latest deals
When to book
FAQs
Price Alerts

Cheap flights from London Gatwick Airport to Donegal from £78

This is the cheapest one-way 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 15/9. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
11:55 - 20:00
LGW
-
CFN
8h 05m
1 stop
Multiple Airlines Logo
08:00 - 12:20
CFN
-
LGW
4h 20m
1 stop
£138Multiple Airlines
Tue, 28 Apr - Wed, 29 Apr
Multiple Airlines Logo
09:40 - 14:00
LGW
-
CFN
4h 20m
1 stop
Multiple Airlines Logo
07:55 - 12:40
CFN
-
LGW
4h 45m
1 stop
£140Multiple Airlines
Tue, 19 May - Tue, 26 May
Multiple Airlines Logo
08:40 - 14:00
LGW
-
CFN
5h 20m
1 stop
Multiple Airlines Logo
14:30 - 20:45
CFN
-
LGW
6h 15m
1 stop
£152Multiple Airlines
Mon, 5 Oct - Sat, 10 Oct
Multiple Airlines Logo
21:30 - 14:00
LGW
-
CFN
16h 30m
1 stop
Multiple Airlines Logo
14:30 - 19:55
CFN
-
LGW
5h 25m
1 stop
£175Multiple Airlines
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
21:30 - 14:00
LGW
-
CFN
16h 30m
1 stop
Multiple Airlines Logo
14:30 - 19:55
CFN
-
LGW
5h 25m
1 stop
£177Multiple Airlines
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
21:30 - 14:00
LGW
-
CFN
16h 30m
1 stop
Multiple Airlines Logo
14:30 - 08:15
CFN
-
LGW
17h 45m
1 stop
£178Multiple Airlines
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
21:30 - 14:00
LGW
-
CFN
16h 30m
1 stop
Multiple Airlines Logo
07:55 - 18:55
CFN
-
LGW
11h 00m
1 stop
£179Multiple Airlines
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
21:30 - 14:00
LGW
-
CFN
16h 30m
1 stop
Multiple Airlines Logo
07:55 - 18:55
CFN
-
LGW
11h 00m
1 stop
£181Multiple Airlines
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
21:30 - 14:00
LGW
-
CFN
16h 30m
1 stop
Multiple Airlines Logo
14:30 - 18:55
CFN
-
LGW
4h 25m
1 stop
£182Multiple Airlines
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
22:00 - 20:00
LGW
-
CFN
22h 00m
2 stops
Multiple Airlines Logo
07:55 - 12:40
CFN
-
LGW
4h 45m
1 stop
£197Multiple Airlines
Tue, 19 May - Tue, 26 May

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 279,928 searches. Data last updated 9 April 2026.
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

Cheapest return flight

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Tue 28/4

11:55-20:00

1 stop8h 05m

Donegal

Wed 29/4

08:00-12:20

1 stop4h 20m

£138
Fastest return journey

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Tue 19/5

09:40-14:00

1 stop4h 20m

Donegal

Tue 26/5

07:55-12:40

1 stop4h 45m

£140

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Mon 5/10

08:40-14:00

1 stop5h 20m

Donegal

Sat 10/10

14:30-20:45

1 stop6h 15m

£152

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sat 23/5

21:30-14:00

1 stop16h 30m

Donegal

Sat 30/5

14:30-19:55

1 stop5h 25m

£175

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sat 23/5

21:30-14:00

1 stop16h 30m

Donegal

Sat 30/5

14:30-19:55

1 stop5h 25m

£177

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sat 23/5

21:30-14:00

1 stop16h 30m

Donegal

Sat 30/5

14:30-08:15

1 stop17h 45m

£178

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sat 23/5

21:30-14:00

1 stop16h 30m

Donegal

Sat 30/5

07:55-18:55

1 stop11h 00m

£179

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sat 23/5

21:30-14:00

1 stop16h 30m

Donegal

Sat 30/5

07:55-18:55

1 stop11h 00m

£181

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sat 23/5

21:30-14:00

1 stop16h 30m

Donegal

Sat 30/5

14:30-18:55

1 stop4h 25m

£182

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Tue 19/5

22:00-20:00

2 stops22h 00m

Donegal

Tue 26/5

07:55-12:40

1 stop4h 45m

£197

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

5h 10m

Direct flights

None
The fastest flight from London Gatwick Airport to Donegal takes 5h 10m
There are no direct flights from London Gatwick Airport to Donegal. There are no popular flight routes from London Gatwick Airport to Donegal.
Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Donegal

  • How far is London Gatwick to Donegal by plane?

    The straight-line distance from London Gatwick to Donegal is 408.8 mi. By plane, this route typically takes 5h 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 updated daily.

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

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

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

  • How can I save money on flights from London Gatwick Airport 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Donegal . Millions of users trust and use momondo every year so you are in good hands.

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?

Yes momondo offers price alerts on flights to Donegal from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Donegal trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 9/5
Sat 16/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland