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Cheap flights from the United Kingdom to Donegal from £58

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CFN
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Donegal

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Donegal
Explore the most affordable flight options available from United Kingdom to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2026.

Thu 6/806:30
STN
-
CFN
1 stop7h 30m
Multiple Airlines
Mon 10/807:55
CFN
-
STN
1 stop13h 25m
Multiple Airlines
Deal found 28/6£114
Tue 28/714:35
STN
-
CFN
1 stop5h 25m
Multiple Airlines
Tue 4/814:30
CFN
-
STN
1 stop4h 55m
Multiple Airlines
Deal found 28/6£115
Thu 6/809:25
LTN
-
CFN
1 stop10h 35m
Multiple Airlines
Mon 10/807:55
CFN
-
LTN
1 stop5h 30m
Multiple Airlines
Deal found 28/6£117
Wed 12/806:15
LTN
-
CFN
1 stop7h 45m
Multiple Airlines
Wed 19/814:30
CFN
-
LTN
1 stop7h 40m
Multiple Airlines
Deal found 28/6£117
Wed 12/806:30
STN
-
CFN
1 stop7h 30m
Multiple Airlines
Wed 19/814:30
CFN
-
STN
1 stop5h 05m
Multiple Airlines
Deal found 28/6£117
Tue 28/713:10
LTN
-
CFN
1 stop6h 50m
Multiple Airlines
Tue 4/807:55
CFN
-
LTN
1 stop4h 50m
Multiple Airlines
Deal found 28/6£119
Thu 6/814:45
LGW
-
CFN
1 stop5h 15m
Multiple Airlines
Wed 12/807:55
CFN
-
LGW
1 stop13h 20m
Multiple Airlines
Deal found 26/6£119
Thu 6/814:45
LGW
-
CFN
1 stop5h 15m
Multiple Airlines
Mon 10/807:55
CFN
-
LGW
1 stop4h 05m
Multiple Airlines
Deal found 27/6£121
Sun 9/808:10
MAN
-
CFN
1 stop5h 50m
Multiple Airlines
Sun 16/807:55
CFN
-
MAN
1 stop5h 10m
Multiple Airlines
Deal found 25/6£122
Fri 14/816:20
MAN
-
CFN
1 stop3h 40m
Multiple Airlines
Sun 16/807:55
CFN
-
MAN
1 stop5h 10m
Multiple Airlines
Deal found 25/6£123
Sat 15/807:40
GLA
-
CFN
1 stop6h 20m
Multiple Airlines
Sun 16/807:55
CFN
-
GLA
1 stop13h 35m
Multiple Airlines
Deal found 28/6£126
Fri 31/706:35
STN
-
CFN
1 stop13h 25m
Multiple Airlines
Mon 3/814:30
CFN
-
STN
1 stop6h 50m
Multiple Airlines
Deal found 28/6£126

Find flight deals from United Kingdom to Donegal

Keep the following information in mind while searching for United Kingdom to Donegal flight deals. Data was last updated 29 June 2026.

Round-trip from

£114

One-way from

£58
6/8-10/8
  • 6/8-10/8
  • 2 total stops
  • 20h 55m total
  • United Kingdom to Donegal
Search Deals
5/10
  • 5/10
  • 1 total stop
  • 6h 50m total
  • United Kingdom to Donegal
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, Cheapflights users made 858,174 searches. Data last updated 29 June 2026.
Use the filters below to find and compare flights from the United Kingdom to Donegal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDonegal

STN - CFN

STNCFN

London Stansted

Thu 6/8

06:30-20:00

1 stop13h 30m

Donegal

Wed 12/8

07:55-19:35

1 stop11h 40m

£114

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Thu 6/8

13:00-20:00

1 stop7h 00m

Donegal

Wed 12/8

14:30-22:10

1 stop7h 40m

£117

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Sun 23/8

09:00-14:00

1 stop5h 00m

Donegal

Thu 27/8

07:55-12:35

1 stop4h 40m

£117

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Wed 12/8

06:15-14:00

1 stop7h 45m

Donegal

Wed 19/8

14:30-22:10

1 stop7h 40m

£117

LondonDonegal

STN - CFN

STNCFN

London Stansted

Sun 23/8

06:35-14:00

1 stop7h 25m

Donegal

Thu 27/8

07:55-12:50

1 stop4h 55m

£117

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Tue 28/7

13:10-20:00

1 stop6h 50m

Donegal

Tue 4/8

07:55-12:45

1 stop4h 50m

£119

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Thu 6/8

15:50-20:00

1 stop4h 10m

Donegal

Mon 10/8

07:55-13:25

1 stop5h 30m

£119

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Thu 6/8

14:45-20:00

1 stop5h 15m

Donegal

Wed 12/8

07:55-21:15

1 stop13h 20m

£119

LondonDonegal

STN - CFN

STNCFN

London Stansted

Thu 6/8

06:30-14:00

1 stop7h 30m

Donegal

Mon 10/8

14:30-22:20

1 stop7h 50m

£119

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Sat 15/8

07:40-14:00

1 stop6h 20m

Donegal

Sun 16/8

07:55-21:30

1 stop13h 35m

£126

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 52 resultsSorted by cheapest first
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Best time to book a flight from United Kingdom to Donegal

Have a flexible travel schedule? Discover the best time to fly to Donegal from United Kingdom with our price prediction graph.
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 the United Kingdom to Donegal
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Donegal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Donegal from United Kingdom?

    If you book a flight to Donegal from United Kingdom, you will be flying to Donegal, which is the city’s only airport. Donegal (CFN) is located 28.5 mi from the center of Donegal.

  • How long is the flight from United Kingdom to Donegal?

    Aer Lingus and Loganair can get you from United Kingdom to Donegal in just under 1h. Your travel time can differ by up to 5h 40m. United Kingdom and Donegal are separated by a distance of 163 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from United Kingdom to Donegal?

    The most popular route from United Kingdom to Donegal is London Heathrow - Donegal. You may also consider London City - Donegal or London Gatwick - Donegal.

  • Can I find deals for flights from United Kingdom to Donegal that include hotel bookings?

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

  • How can I find direct flights from United Kingdom to Donegal?

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

  • Can I find deals for business class flights from United Kingdom to Donegal?

    Yes. Cheapflights offers flight deals from United Kingdom 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

Travelling to a place near Donegal?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from United Kingdom to Donegal

Discover the top airline that operate flights from United Kingdom to Donegal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
LoganairCheapest£166Average£197FlexibilityNo cancel feeOn-time79%
Search Loganair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Donegal?

Cheapflights makes it easy to find United Kingdom to Donegal flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Donegal from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes, Cheapflights offers price alerts on United Kingdom to Donegal flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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