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£50+ Cheap flights to Donegal

— CFN
5 Oct — 12 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Donegal in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Donegal

Fri 2/1006:35 -
1 stop7h 25m
Fri 9/1014:30 -
1 stop8h 50m
Deal found 4/9£98
Tue 15/909:40 -
1 stop4h 20m
Thu 17/907:55 -
1 stop7h 30m
Deal found 4/9£101
Tue 15/911:55 -
1 stop8h 05m
Thu 17/914:30 -
1 stop3h 55m
Deal found 4/9£103
Thu 8/1015:50 -
1 stop4h 10m
Wed 14/1007:55 -
1 stop5h 30m
Deal found 1/9£104
Tue 15/913:15 -
1 stop6h 45m
Thu 17/914:30 -
1 stop5h 00m
Deal found 4/9£104
Fri 2/1006:20 -
1 stop7h 40m
Fri 9/1014:30 -
1 stop8h 55m
Deal found 4/9£105
Thu 8/1014:45 -
1 stop5h 15m
Wed 14/1014:30 -
1 stop6h 45m
Deal found 1/9£106
Thu 8/1013:15 -
1 stop6h 45m
Wed 14/1014:30 -
1 stop5h 05m
Deal found 2/9£106
Thu 10/906:30 -
1 stop13h 30m
Sat 12/914:30 -
1 stop8h 50m
Deal found 3/9£117
Thu 10/909:25 -
1 stop10h 35m
Sat 12/914:30 -
1 stop10h 00m
Deal found 3/9£120
Wed 30/915:55 -
1 stop4h 05m
Wed 7/1014:30 -
1 stop7h 40m
Deal found 2/9£121
Wed 30/922:45 -
1 stop15h 15m
Wed 7/1014:30 -
1 stop6h 50m
Deal found 2/9£121

Find flight deals to Donegal

Return from

£98

One-way from

£50
2/10-9/10
  • 2/10-9/10
  • 2 total stops
  • 16h 15m total
  • London to Donegal
Search Deals
2/10-31/12
  • 2/10-31/12
  • 1 total stop
  • 7h 25m total
  • London to Donegal
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Donegal that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Fri 2/10

06:35-14:00

1 stop7h 25m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£50

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Fri 2/10

06:20-14:00

1 stop7h 40m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Thu 24/9

13:00-20:00

1 stop7h 00m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Thu 24/9

08:40-14:00

1 stop5h 20m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Thu 24/9

16:15-14:00

1 stop21h 45m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£61

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Fri 2/10

22:00-20:00

1 stop22h 00m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£64

LondonDonegal

LHR London Heathrow - CFN Donegal

LHRCFN

London Heathrow

Fri 2/10

20:10-14:00

1 stop17h 50m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£95

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Tue 15/9

09:40-14:00

1 stop4h 20m

Donegal

Thu 17/9

07:55-15:25

1 stop7h 30m

£101

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Tue 15/9

11:55-20:00

1 stop8h 05m

Donegal

Thu 17/9

14:30-18:25

1 stop3h 55m

£103

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Fri 2/10

06:35-14:00

1 stop7h 25m

Donegal

Fri 9/10

14:30-22:25

1 stop7h 55m

£103

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 45 resultsSorted by cheapest first
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Best time to book a flight to Donegal

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

Cheapflights Insights

Everything you need to know about your flight to Donegal

How long is the flight to Donegal?

On average, a flight from London to Donegal takes 7 hours 12 minutes. Flights to Donegal from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Donegal by month

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.

Temperature in Donegal by month

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).

FAQs about flying to Donegal

Getting around Donegal

Donegal is very small with every section accessible by foot.

Getting from the Airport to the City

The closest international airport to Donegal is Aldergrove, Belfast Airport (BFS) just outside Belfast, with flights to Donegal arriving from across the United Kingdom and Europe. Donegal does, however, have its own regional airport (CFN), connected with Dublin and Glasgow. Bus services to and from Donegal run daily, while Aldergrove can also be reached by bus, with departure once every four hours. It is highly recommended that you hire a car for your stay as many attractions are not accessible by public transport.

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

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

  • Can I find cheaper flights to Donegal if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Donegal on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Donegal?

    Based on reviews from Cheapflights users, Loganair is rated the highest out of the airlines that fly to Donegal.

  • Where does the fastest flight to Donegal depart from?

    For those looking to save time traveling to Donegal, Glasgow offers the quickest one-way flight (1 hour 0 minutes).

  • Does Donegal have car hire?

    Yes. Those touching down at Donegal can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Donegal?

    Yes. Donegal has hotels nearby for those requiring accommodations. Ramharc Na Noiléan, Kincasslagh, County Donegal is the closest property to Donegal (0.0 mi away from Donegal).

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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Flights from Dublin to Donegal

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How does Cheapflights help users find flights to Donegal?

Cheapflights makes it easy to find 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 to Donegal?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Donegal.

Can Cheapflights find flights to Donegal with no change fees?

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

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Not ready to book yet? You can track prices for flights to Donegal on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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