Cheap flights from Heathrow to Donegal

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Donegal (CFN)
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How to find the cheapest flight from
Heathrow (LHR) to Donegal (CFN)

All the information you need to plan the best LHR to CFN flight in 2021: compare Heathrow to Donegal flight prices with the expected peak season, weather and rainfall in Donegal.
How far in advance should I book a flight from Heathrow to Donegal?

Users have found that booking a flight from Heathrow to Donegal at least 39 days early can save you up to 21% on average compared to booking a flight this week. If booking 39 days before your flight isn’t an option for you, users have found flights from Heathrow to Donegal for as little as £139 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £144 for flights departing within the next 3 days.

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

Our data shows that March tends to be the cheapest month to fly to Donegal from Heathrow. Users have commonly found prices around £160 for the month, but tickets can be as low as £89. Due to multiple factors, prepare for potentially higher prices in July.

Cheap flights from Heathrow to Donegal in April, May 2021

The best prices found for LHR to CFN flights in April, May
20 Apr - 27 Apr
£288pp
LHR
London Heathrow
Aer Lingus
 
1 STOP
CFN
Donegal
CFN
Donegal
Aer Lingus
 
1 STOP
LHR
London Heathrow

Heathrow to Donegal 2021 flight deals

Cheap flights to Donegal from Heathrow found for this year
20 Apr - 27 Apr
£288pp
LHR
London Heathrow
Aer Lingus
 
1 STOP
CFN
Donegal
CFN
Donegal
Aer Lingus
 
1 STOP
LHR
London Heathrow

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Donegal</span> flights.

Flight FAQs

From Heathrow to Donegal

Are flight prices decreasing from Heathrow 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 Heathrow 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.

Does it rain more in Heathrow or Donegal?

Heathrow will have the same amount of rainfall in 1 compared to Donegal over the next 20 days.

Is Heathrow weather warmer or cooler than Donegal?

We forecast the temperature to be around the 24 °Cs in July, on average. The temperature in Donegal is generally colder than in Heathrow. Book flights in a timely manner in correlation to your departure date.

Alternative routes for Heathrow to Donegal

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Donegal

Things to know before you go - useful duration and weather info for your trip from Heathrow to 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

Airports servicing Donegal

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