How long is the flight from London to Donegal?

Airlines like Aer Lingus fly from London to Donegal in about 4h 10m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 408 mi.

In terms of precipitation, rainfall in Donegal ranges from 58.0 - 118.0 inches per month. October is typically the wettest month, when rainfall can reach 118.0 mm. April is typically the driest time to visit Donegal when rainfall is around 58.0 mm.

If weather is an important factor for your trip to Donegal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 14.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular routes from London to Donegal?

When deciding which route to take from London to Donegal consider London City - Donegal, London Heathrow - Donegal or London Gatwick - Donegal as they are the most popular.

What is the cheapest time of day to fly from LON to CFN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Donegal as you normally would.

What airport do you fly into for flights to Donegal from London?

For a flight from London to Donegal, you will be flying into Donegal. Donegal (CFN) is just 28.5 mi from the center of the city. Donegal is the only Donegal airport and it handles 0 inbound flights from London per day. 0 airlines have flights to Donegal from London on a regular basis.

Can I find deals for flights from London to Donegal that include hotel bookings?

Yes. In addition to deals on London to Donegal flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Donegal?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Donegal.

Can I find deals for business class flights from London to Donegal?

Yes. Cheapflights offers flight deals from London to Donegal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£131+ Cheap Flights from London to Donegal

Cheap flight deals from London to Donegal

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from London to Donegal
Explore the most affordable flight options available from London to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Wed 14/1015:55 -

1 stop4h 05m

Fri 16/1014:30 -

1 stop8h 55m

Deal found 4/10£131

Tue 13/1013:10 -

1 stop6h 50m

Thu 15/1007:55 -

1 stop4h 40m

Deal found 6/10£133

Tue 13/1009:40 -

1 stop4h 20m

Thu 15/1014:30 -

1 stop3h 55m

Deal found 6/10£141

Wed 18/1107:30 -

1 stop6h 30m

Wed 25/1114:30 -

1 stop18h 45m

Deal found 7/10£142

Thu 12/1114:55 -

1 stop5h 05m

Wed 18/1114:30 -

1 stop5h 30m

Deal found 7/10£143

Mon 9/1116:00 -

1 stop4h 00m

Mon 16/1114:30 -

1 stop7h 40m

Deal found 5/10£144

Wed 18/1121:05 -

1 stop16h 55m

Wed 25/1114:30 -

1 stop5h 30m

Deal found 4/10£145

Thu 12/1114:20 -

1 stop5h 40m

Wed 18/1114:30 -

1 stop5h 30m

Deal found 6/10£145

Mon 9/1116:10 -

1 stop3h 50m

Mon 16/1114:30 -

1 stop6h 35m

Deal found 5/10£149

Thu 5/1114:55 -

1 stop5h 05m

Thu 12/1114:30 -

1 stop5h 20m

Deal found 6/10£152

Thu 5/1106:15 -

1 stop7h 45m

Thu 12/1114:30 -

1 stop6h 30m

Deal found 6/10£154

Fri 20/1115:55 -

1 stop4h 05m

Fri 27/1114:30 -

1 stop8h 35m

Deal found 6/10£160

Best flights from London to Donegal
Discover carefully curated flight deals from London to Donegal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Wed 14/1015:55 -

1 stop4h 05m

Fri 16/1014:30 -

1 stop8h 55m

Deal found 4/10£131

Wed 18/1109:50 -

1 stop4h 10m

Wed 25/1114:30 -

1 stop5h 20m

Deal found 7/10£186

Tue 13/1013:10 -

1 stop6h 50m

Thu 15/1007:55 -

1 stop4h 40m

Deal found 6/10£133

Tue 13/1009:40 -

1 stop4h 20m

Thu 15/1014:30 -

1 stop3h 55m

Deal found 6/10£141

Wed 18/1107:30 -

1 stop6h 30m

Wed 25/1114:30 -

1 stop18h 45m

Deal found 7/10£142

Thu 12/1114:55 -

1 stop5h 05m

Wed 18/1114:30 -

1 stop5h 30m

Deal found 7/10£143

Thu 12/1115:10 -

1 stop4h 50m

Wed 18/1114:30 -

1 stop6h 35m

Deal found 7/10£202

Mon 9/1116:00 -

1 stop4h 00m

Mon 16/1114:30 -

1 stop7h 40m

Deal found 5/10£144

Thu 12/1114:20 -

1 stop5h 40m

Wed 18/1114:30 -

1 stop5h 30m

Deal found 6/10£145

Wed 14/1015:50 -

1 stop4h 10m

Fri 16/1007:55 -

1 stop7h 05m

Deal found 4/10£221

Mon 9/1121:30 -

1 stop16h 30m

Mon 16/1114:30 -

1 stop4h 25m

Deal found 5/10£151

Mon 9/1109:50 -

1 stop4h 10m

Mon 16/1107:55 -

1 stop5h 30m

Deal found 5/10£242

Thu 5/1114:55 -

1 stop5h 05m

Thu 12/1114:30 -

1 stop5h 20m

Deal found 6/10£152

Fri 30/1007:50 -

1 stop6h 10m

Sun 1/1114:30 -

1 stop6h 35m

Deal found 5/10£254

Fri 20/1115:55 -

1 stop4h 05m

Fri 27/1114:30 -

1 stop8h 35m

Deal found 6/10£160

Wed 14/1008:50 -

1 stop5h 10m

Fri 16/1014:30 -

1 stop6h 55m

Deal found 4/10£169

Fri 20/1116:10 -

1 stop3h 50m

Fri 27/1114:30 -

1 stop4h 00m

Deal found 6/10£188

Fri 30/1009:05 -

1 stop4h 55m

Sun 1/1107:55 -

1 stop5h 10m

Deal found 5/10£222

Wed 18/1120:50 -

2 stops23h 10m

Wed 25/1114:30 -

1 stop6h 35m

Deal found 7/10£246

Thu 5/1106:00 -

2 stops14h 00m

Thu 12/1114:30 -

2 stops7h 50m

Deal found 6/10£310

Thu 12/1106:00 -

2 stops8h 00m

Wed 18/1107:55 -

2 stops9h 55m

Deal found 6/10£403

Find flight deals from London to Donegal

Round-trip from	£142

18/11-25/11
2 total stops
25h 15m total
London to Donegal

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Wed 14/10

15:55-20:00

1 stop4h 05m

Donegal

Fri 16/10

14:30-23:25

1 stop8h 55m

£131

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Tue 13/10

13:10-20:00

1 stop6h 50m

Donegal

Thu 15/10

07:55-12:35

1 stop4h 40m

£133

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Tue 13/10

09:40-14:00

1 stop4h 20m

Donegal

Thu 15/10

14:30-18:25

1 stop3h 55m

£141

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Wed 18/11

07:30-14:00

1 stop6h 30m

Donegal

Wed 25/11

14:30-09:15

1 stop18h 45m

£142

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Thu 12/11

14:55-20:00

1 stop5h 05m

Donegal

Wed 18/11

14:30-20:00

1 stop5h 30m

£143

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Mon 9/11

16:00-20:00

1 stop4h 00m

Donegal

Mon 16/11

14:30-22:10

1 stop7h 40m

£144

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Thu 12/11

14:20-20:00

1 stop5h 40m

Donegal

Wed 18/11

14:30-20:00

1 stop5h 30m

£145

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Mon 9/11

21:30-14:00

1 stop16h 30m

Donegal

Mon 16/11

14:30-18:55

1 stop4h 25m

£151

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Thu 5/11

14:55-20:00

1 stop5h 05m

Donegal

Thu 12/11

14:30-19:50

1 stop5h 20m

£152

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Fri 20/11

15:55-20:00

1 stop4h 05m

Donegal

Fri 27/11

14:30-23:05

1 stop8h 35m

£160

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from London to Donegal

Have a flexible travel schedule? Discover the best time to fly to Donegal from London with our price prediction graph.

LON-CFN

LTN-CFN

LGW-CFN

LHR-CFN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Donegal

LON-CFN

LTN-CFN

LGW-CFN

LHR-CFN

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Donegal from London?
For a flight from London to Donegal, you will be flying into Donegal. Donegal (CFN) is just 28.5 mi from the center of the city. Donegal is the only Donegal airport and it handles 0 inbound flights from London per day. 0 airlines have flights to Donegal from London on a regular basis.
How long is the flight from London to Donegal?
Airlines like Aer Lingus fly from London to Donegal in about 4h 10m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 408 mi.
What are the most popular routes from London to Donegal?
When deciding which route to take from London to Donegal consider London City - Donegal, London Heathrow - Donegal or London Gatwick - Donegal as they are the most popular.
Can I find deals for flights from London to Donegal that include hotel bookings?
Yes. In addition to deals on London to Donegal flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Donegal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Donegal.
Can I find deals for business class flights from London to Donegal?
Yes. Cheapflights offers flight deals from London to Donegal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from London to Donegal?

When you search for this flight from London to Donegal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Donegal?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Donegal for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Donegal with no change fees?

Yes! Cheapflights helps users easily find flights from London to Donegal with no change fees.

Can Cheapflights notify me if prices for flights from London to Donegal become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Donegal from London today and book when prices fit your budget.

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Cheap flights from London to Donegal from £131

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Donegal

Cheapest flights from London to DonegalExplore the most affordable flight options available from London to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Explore the most affordable flight options available from London to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from London to DonegalDiscover carefully curated flight deals from London to Donegal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from London to Donegal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from London to DonegalDiscover last-minute flight deals from London to Donegal. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Donegal. Data last updated 9 October 2026 and is based on user searches.

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Best time to book a flight from London to Donegal

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Related info for your journey

What airport do you fly into for flights to Donegal from London?

How long is the flight from London to Donegal?

What are the most popular routes from London to Donegal?

Can I find deals for flights from London to Donegal that include hotel bookings?

How can I find direct flights from London to Donegal?

Can I find deals for business class flights from London to Donegal?

Travelling to a place near Donegal?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Donegal

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Complete your trip

Complete your trip to Donegal by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Ireland

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Other flights to Donegal

Explore flights to Donegal departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

Search flights from London to Donegal by cabin class

Find flights from London to Donegal, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Donegal flights

Browse other London and Donegal flight options. Last updated on 9 October 2026.

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How does Cheapflights help users find flights from London to Donegal?

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Can Cheapflights notify me if prices for flights from London to Donegal become cheaper?

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Cheapest flights from London to Donegal
Explore the most affordable flight options available from London to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from London to Donegal
Discover carefully curated flight deals from London to Donegal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from London to Donegal
Discover last-minute flight deals from London to Donegal. Data last updated 9 October 2026 and is based on user searches.