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Cheap flights from London to Donegal from £85

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 to Donegal departing on 1/5. 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 to Donegal

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London to Donegal.
 Logo
17:30 - 12:50STN-CFN
19h 20m1 stop
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07:55 - 17:05CFN-STN
9h 10m1 stop
Sat, 7 Jun - Sat, 14 Jun
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22:50 - 14:00STN-CFN
15h 10m1 stop
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14:30 - 22:25CFN-STN
7h 55m1 stop
Fri, 6 Jun - Fri, 13 Jun
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22:50 - 14:00STN-CFN
15h 10m1 stop
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14:30 - 17:05CFN-STN
26h 35m1 stop
Fri, 6 Jun - Fri, 13 Jun
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16:10 - 20:00LTN-CFN
3h 50m1 stop
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07:55 - 13:35CFN-LTN
5h 40m1 stop
Sat, 7 Jun - Sat, 14 Jun
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06:20 - 20:00LHR-CFN
13h 40m1 stop
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14:30 - 21:40CFN-LHR
7h 10m1 stop
Thu, 29 May - Wed, 4 Jun
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13:30 - 20:00LTN-CFN
6h 30m1 stop
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14:30 - 20:40CFN-LTN
6h 10m1 stop
Fri, 6 Jun - Fri, 13 Jun
Aer Lingus Logo
09:05 - 14:00LCY-CFN
4h 55m1 stop
Aer Lingus Logo
14:30 - 20:50CFN-LCY
6h 20m1 stop
£317Aer Lingus
Find Deal
Fri, 6 Jun - Fri, 13 Jun
Aer Lingus Logo
09:05 - 14:00LCY-CFN
4h 55m1 stop
Aer Lingus Logo
14:30 - 18:20CFN-LCY
3h 50m1 stop
£327Aer Lingus
Find Deal
Fri, 6 Jun - Fri, 13 Jun
Aer Lingus Logo
14:40 - 20:00LCY-CFN
5h 20m1 stop
Aer Lingus Logo
14:30 - 18:20CFN-LCY
3h 50m1 stop
£328Aer Lingus
Find Deal
Fri, 6 Jun - Fri, 13 Jun
British Airways Logo
14:40 - 20:00LCY-CFN
5h 20m1 stop
British Airways Logo
14:30 - 20:50CFN-LCY
6h 20m1 stop
£435British Airways
Find Deal
Thu, 29 May - Wed, 4 Jun

Aer Lingus flights from London to Donegal

Our best Aer Lingus deals on London to Donegal flight tickets
Aer Lingus
1 May
LHR15:50London Heathrow
4h 10m
1 stop
CFN20:00Donegal
4 May
CFN13:20Donegal
6h 05m
1 stop
LHR19:25London Heathrow
Aer Lingus
6 Jun
LCY09:05London City
4h 55m
1 stop
CFN14:00Donegal
13 Jun
CFN14:30Donegal
6h 20m
1 stop
LCY20:50London City
Aer Lingus
6 Jun
LCY09:05London City
4h 55m
1 stop
CFN14:00Donegal
13 Jun
CFN14:30Donegal
3h 50m
1 stop
LCY18:20London City

See travel insights to Donegal from

How to get the cheapest flight ticket from London to Donegal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Donegal?

What is the cheapest day to depart on your flight to Donegal?

The cheapest day to depart on your flight to Donegal is on a Sunday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £304. These prices are subject to change though, so be sure to set up a Price Alert for flights to Donegal.

What is the cheapest time of day to depart on your flight to Donegal?

Flying to Donegal from London in the evening is the least expensive time of day to depart. momondo users have found prices as low as £0 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Donegal is in the afternoon when prices are around £301.

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

£85

Fastest flight time

3h 50m

Direct flights

None

Airports in Donegal

1 airport
The best one-way flight to Donegal from London in the past 72 hours is £85. The best return flight deal from London to Donegal found on momondo in the last 72 hours is £128.
The fastest flight from London to Donegal takes 3h 50m
There are no direct flights from London to Donegal. Popular non-direct routes for this connection are London Gatwick Airport - Donegal Airport, London Luton Airport - Donegal Airport and London Stansted Airport - Donegal Airport.
There is 1 airport near Donegal: Donegal (CFN)

  • How far is London to Donegal by plane?

    There are 396.1 mi between London and Donegal. Flights usually cover this in 3h 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 many operators does momondo search for flights from London to Donegal Airport?

  • 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.

  • What is the most popular airline from London to Donegal?


Best airlines flying from London to Donegal

Compare and see reviews for airlines that fly from London to Donegal with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £175Free CancellationRating
7.0
1,067 reviews
Search Aer Lingus flights

Travelling to a place near Donegal?

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

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.


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