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Cheap flights from the United Kingdom to Donegal from £68

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CFN
15 Jun — 22 Jun1
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 16 May 2026.

Sun 7/608:30
BHX
-
CFN
1 stop5h 30m
Multiple Airlines
Sat 13/614:30
CFN
-
BHX
1 stop8h 20m
Multiple Airlines
Deal found 14/5£118
Sat 30/514:25
LTN
-
CFN
1 stop5h 35m
Multiple Airlines
Sat 6/614:30
CFN
-
LTN
1 stop10h 00m
Multiple Airlines
Deal found 14/5£119
Sat 30/513:15
STN
-
CFN
1 stop6h 45m
Multiple Airlines
Sat 6/614:30
CFN
-
STN
1 stop8h 50m
Multiple Airlines
Deal found 14/5£119
Thu 28/507:45
EDI
-
CFN
1 stop6h 15m
Multiple Airlines
Thu 4/614:30
CFN
-
EDI
1 stop7h 35m
Multiple Airlines
Deal found 16/5£119
Wed 24/608:30
BHX
-
CFN
1 stop5h 30m
Multiple Airlines
Sun 28/607:55
CFN
-
BHX
1 stop13h 10m
Multiple Airlines
Deal found 14/5£119
Sat 6/616:15
STN
-
CFN
1 stop3h 45m
Multiple Airlines
Mon 8/614:30
CFN
-
STN
1 stop6h 50m
Multiple Airlines
Deal found 14/5£121
Sat 6/611:00
LTN
-
CFN
1 stop9h 00m
Multiple Airlines
Mon 8/614:30
CFN
-
LTN
1 stop7h 10m
Multiple Airlines
Deal found 14/5£122
Thu 4/615:10
EDI
-
CFN
1 stop4h 50m
Multiple Airlines
Sun 7/614:30
CFN
-
EDI
1 stop9h 00m
Multiple Airlines
Deal found 15/5£123
Sat 30/512:05
LGW
-
CFN
1 stop7h 55m
Multiple Airlines
Sat 6/614:30
CFN
-
LGW
1 stop3h 50m
Multiple Airlines
Deal found 14/5£128
Sun 28/622:45
EMA
-
CFN
1 stop15h 15m
Multiple Airlines
Sun 5/714:30
CFN
-
EMA
1 stop17h 30m
Multiple Airlines
Deal found 13/5£137
Sat 6/612:05
LGW
-
CFN
1 stop7h 55m
Multiple Airlines
Mon 8/614:30
CFN
-
LGW
1 stop5h 30m
Multiple Airlines
Deal found 14/5£137
Fri 5/615:00
MAN
-
CFN
1 stop5h 00m
Multiple Airlines
Mon 8/614:30
CFN
-
MAN
1 stop7h 05m
Multiple Airlines
Deal found 12/5£140

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 16 May 2026.

Round-trip from

£118

One-way from

£68
7/6-13/6
  • 7/6-13/6
  • 2 total stops
  • 13h 50m total
  • United Kingdom to Donegal
Search Deals
24/8
  • 24/8
  • 1 total stop
  • 16h 15m 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 16 May 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

LTN - CFN

LTNCFN

London Luton

Sat 30/5

14:25-20:00

1 stop5h 35m

Donegal

Sat 6/6

14:30-00:30

1 stop10h 00m

£119

LondonDonegal

STN - CFN

STNCFN

London Stansted

Sat 30/5

13:15-20:00

1 stop6h 45m

Donegal

Sat 6/6

14:30-23:20

1 stop8h 50m

£119

EdinburghDonegal

EDI - CFN

EDICFN

Edinburgh Turnhouse

Thu 28/5

07:45-14:00

1 stop6h 15m

Donegal

Thu 4/6

14:30-22:05

1 stop7h 35m

£119

LondonDonegal

STN - CFN

STNCFN

London Stansted

Sat 6/6

16:15-20:00

1 stop3h 45m

Donegal

Mon 8/6

14:30-21:20

1 stop6h 50m

£121

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sat 30/5

12:05-20:00

1 stop7h 55m

Donegal

Sat 6/6

14:30-18:20

1 stop3h 50m

£128

NottinghamDonegal

EMA - CFN

EMACFN

Nottingham East Midlands

Sun 28/6

22:45-14:00

1 stop15h 15m

Donegal

Sun 5/7

14:30-08:00

1 stop17h 30m

£137

LondonDonegal

STN - CFN

STNCFN

London Stansted

Mon 1/6

06:30-14:00

1 stop7h 30m

Donegal

Tue 9/6

14:30-19:25

1 stop4h 55m

£140

BirminghamDonegal

BHX - CFN

BHXCFN

Birmingham

Thu 25/6

08:50-14:00

1 stop5h 10m

Donegal

Mon 29/6

14:30-07:55

1 stop17h 25m

£140

ManchesterDonegal

MAN - CFN

MANCFN

Manchester

Fri 5/6

16:20-20:00

1 stop3h 40m

Donegal

Sat 6/6

14:30-22:45

1 stop8h 15m

£141

BirminghamDonegal

BHX - CFN

BHXCFN

Birmingham

Wed 3/6

21:30-14:00

1 stop16h 30m

Donegal

Sun 7/6

14:30-08:00

1 stop17h 30m

£141

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 53 resultsSorted by cheapest first
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6

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

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

Find hourly flight availability from United Kingdom to Donegal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2026.

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

Reviews of airlines servicing Donegal

Get insights into the airlines that provide service to Donegal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Donegal. Reviews last updated 16 May 2026.
Check out reviews from past customers who have flown with Aer Lingus from the United Kingdom to Donegal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,563 reviews
Check prices

Comfort

7.2

Crew

8.1

Boarding

7.4

Food

6.6

Entertainment

7.0

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Henry,May 2026

CDG - DUB

The staff was friendly and efficient. The cabin was well maintained. The economy seats were comfortable. The fact that the flight was not packed contributed largely to this impression. We would fly Aer Lingus again!
Aer Lingus
7.3
Good
1,563 reviews
Aer Lingus
7.3
Good
1,563 reviews
Check prices

Comfort

7.2

Crew

8.1

Boarding

7.4

Food

6.6

Entertainment

7.0

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Henry,May 2026

CDG - DUB

The staff was friendly and efficient. The cabin was well maintained. The economy seats were comfortable. The fact that the flight was not packed contributed largely to this impression. We would fly Aer Lingus again!

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?

    Loganair and Aer Lingus can get you from United Kingdom to Donegal in just under 1h. Your travel time can differ by up to 3h 10m. 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 Manchester - Donegal. You may also consider Glasgow Intl - Donegal or London Heathrow - 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 2 airlines flying from United Kingdom to Donegal

Discover the top 2 airlines 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 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£121Average£165FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LoganairCheapest£166Average£195FlexibilityNo 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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