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Cheap flights from London Luton Airport to Donegal from £91

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 Luton Airport to Donegal departing on 8/7. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from London Luton Airport to Donegal

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:15 - 14:00
LTN
-
CFN
7h 45m
1 stop
Multiple Airlines Logo
07:55 - 15:30
CFN
-
LTN
7h 35m
1 stop
£117Multiple Airlines
Wed, 1 Jul - Wed, 8 Jul
Multiple Airlines Logo
09:25 - 14:00
LTN
-
CFN
4h 35m
1 stop
Multiple Airlines Logo
07:55 - 13:25
CFN
-
LTN
5h 30m
1 stop
£130Multiple Airlines
Thu, 2 Jul - Wed, 8 Jul
Multiple Airlines Logo
15:55 - 20:00
LTN
-
CFN
4h 05m
1 stop
Multiple Airlines Logo
14:30 - 00:30
CFN
-
LTN
10h 00m
1 stop
£144Multiple Airlines
Wed, 1 Jul - Sat, 4 Jul
Multiple Airlines Logo
08:15 - 14:00
LTN
-
CFN
5h 45m
1 stop
Multiple Airlines Logo
07:55 - 11:25
CFN
-
LTN
3h 30m
1 stop
£147Multiple Airlines
Mon, 27 Jul - Mon, 3 Aug
Multiple Airlines Logo
13:00 - 20:00
LTN
-
CFN
7h 00m
1 stop
Multiple Airlines Logo
07:55 - 15:30
CFN
-
LTN
7h 35m
1 stop
£148Multiple Airlines
Thu, 23 Jul - Wed, 29 Jul
Multiple Airlines Logo
09:00 - 14:00
LTN
-
CFN
5h 00m
1 stop
Multiple Airlines Logo
14:30 - 00:30
CFN
-
LTN
10h 00m
1 stop
£155Multiple Airlines
Sat, 25 Jul - Sat, 1 Aug
Multiple Airlines Logo
09:25 - 14:00
LTN
-
CFN
4h 35m
1 stop
Multiple Airlines Logo
07:55 - 15:30
CFN
-
LTN
7h 35m
1 stop
£156Multiple Airlines
Thu, 23 Jul - Wed, 29 Jul
Multiple Airlines Logo
09:25 - 14:00
LTN
-
CFN
4h 35m
1 stop
Multiple Airlines Logo
14:30 - 21:15
CFN
-
LTN
6h 45m
1 stop
£161Multiple Airlines
Thu, 2 Jul - Thu, 9 Jul
Multiple Airlines Logo
11:00 - 20:00
LTN
-
CFN
9h 00m
1 stop
Multiple Airlines Logo
14:30 - 00:30
CFN
-
LTN
10h 00m
1 stop
£165Multiple Airlines
Sat, 11 Jul - Sat, 18 Jul
Multiple Airlines Logo
07:30 - 20:00
LTN
-
CFN
12h 30m
2 stops
Multiple Airlines Logo
07:55 - 15:30
CFN
-
LTN
7h 35m
1 stop
£168Multiple Airlines
Thu, 23 Jul - Wed, 29 Jul

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Customise your flight search to find flights from London Luton 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 12 June 2026.
Use the filters below to find and compare flights from London Luton Airport to Donegal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Wed 1/7

06:15-14:00

1 stop7h 45m

Donegal

Wed 8/7

07:55-15:30

1 stop7h 35m

£117

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Thu 2/7

09:25-14:00

1 stop4h 35m

Donegal

Wed 8/7

07:55-13:25

1 stop5h 30m

£130

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Wed 1/7

15:55-20:00

1 stop4h 05m

Donegal

Sat 4/7

14:30-00:30

1 stop10h 00m

£144
Fastest return journey

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Mon 27/7

08:15-14:00

1 stop5h 45m

Donegal

Mon 3/8

07:55-11:25

1 stop3h 30m

£147

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Thu 23/7

13:00-20:00

1 stop7h 00m

Donegal

Wed 29/7

07:55-15:30

1 stop7h 35m

£148

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Sat 25/7

09:00-14:00

1 stop5h 00m

Donegal

Sat 1/8

14:30-00:30

1 stop10h 00m

£155

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Thu 23/7

09:25-14:00

1 stop4h 35m

Donegal

Wed 29/7

07:55-15:30

1 stop7h 35m

£156

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Thu 2/7

09:25-14:00

1 stop4h 35m

Donegal

Thu 9/7

14:30-21:15

1 stop6h 45m

£161

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Sat 11/7

11:00-20:00

1 stop9h 00m

Donegal

Sat 18/7

14:30-00:30

1 stop10h 00m

£165

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Thu 23/7

07:30-20:00

2 stops12h 30m

Donegal

Wed 29/7

07:55-15:30

1 stop7h 35m

£168

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

When to book flights from London Luton Airport to Donegal

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

Cheap London Luton Airport to Donegal (LTN to CFN) flight deals and tips

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

Fastest flight time

7h 00m

Direct flights

None
The fastest flight from London Luton Airport to Donegal takes 7h 00m
There are no direct flights from London Luton Airport to Donegal. There are no popular flight routes from London Luton Airport to Donegal.
Search flight deals

Frequently asked questions about flying from London Luton Airport to Donegal

  • How far is London Luton to Donegal by plane?

    The straight-line distance from London Luton to Donegal is 372.6 mi. Flights usually cover this in 7h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London Luton Airport to Donegal Airport refresh daily.

  • How old do you have to be to fly from London Luton 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 layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton 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 Luton Airport to Donegal

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

    Price Alerts will notify you by email when the price for flights to Donegal from London Luton 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 Luton 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?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Donegal from London.

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

Yes. All flights to Donegal from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

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.

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.
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