Cheap flights from London to Donegal

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Donegal (CFN)
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The best prices from London to Donegal are usually found in March or April, booked 39 days in advance, depart on a Monday or Tuesday and return on a Monday

How to find the cheapest flight from
London (LON) to Donegal (CFN)

LON - CFN
Price
£132 - £234
CFN
Temperature
7 - 18 °C
CFN
Rainfall
0 - 4 mm

Popular in

July

High demand for flights, 31% potential price rise

Cheapest in

March

Best time to find cheap flights, 19% potential price drop

Round-trip from

£132

From London to Donegal

One-way from

£91

One-way flight from London to Donegal

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from London to Donegal?

Sunday is generally a great day to depart. Flying on this day could help you save up to 32%.

How far in advance should I book a flight from London to Donegal?

To save on the cost of your flight from London to Donegal, book at least 39 days before your planned departure. Booking around this time can save you about 21% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £141 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £146.

What is the cheapest month to fly from London to Donegal?

March is one of the best times of the year to fly to Donegal from London. Prices for March average £162 per person but you can even find prices for as low as £90. The most expensive prices can be found in the month of July. Opting for a March flight can save you 44% on your journey compared to booking in March

When is the cheapest time to fly from London to Donegal (LON - CFN)?

One of the essential ways to save on airfare from London to Donegal is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 65% on airfare.

London to Donegal 2021 flight deals

11 Apr - 14 Apr
£286pp
LHR
London Heathrow
Aer Lingus
 
1 STOP
CFN
Donegal
CFN
Donegal
Aer Lingus
 
1 STOP
LHR
London Heathrow
11 Apr - 14 Apr
£304pp
LHR
London Heathrow
Aer Lingus
 
1 STOP
CFN
Donegal
CFN
Donegal
Aer Lingus
 
1 STOP
LHR
London Heathrow

One-way flights to Donegal from London

05:15 - 16:00
Multiple Airlines
3 stops
34h 45m
LHR - CFN
Multiple Airlines
£92
Kiwi.com
04:50 - 07:20
Loganair
2 stops
26h 30m
STN - CFN
Loganair
£159
Gotogate
05:50 - 10:20
Aer Lingus
1 stop
4h 30m
LHR - CFN
Aer Lingus
£198
KAYAK

Related info for your journey

Flight FAQs

From London to Donegal

Are flight prices decreasing from London to Donegal due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Donegal for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from London to Donegal have flexible changes due to COVID-19?

Aer Lingus is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Is London weather warmer or cooler than Donegal?

You can imagine temperatures to be in the 23 °C range in July. The weather in Donegal is generally colder than London's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

What are the cheapest airlines to fly from London to Donegal one-way?

The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £147. However, be on the lookout for offers from Loganair and British Airways, as they are both options that can get you from London to Donegal for a low price.

Alternative routes for London to Donegal

Destination information for Donegal

Today's exchange rate
£1 = €1.16
Average temperature for April in Donegal
11.0 °C
Avg rainfall for April in Donegal
1.0 mm

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing Donegal

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