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£111+ Cheap flights to Donegal

— CFN
18 Nov — 25 Nov1
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

Thu 3/1206:15 -
1 stop7h 45m
Thu 10/1207:55 -
1 stop9h 25m
Deal found 19/10£111
Sat 21/1113:05 -
1 stop6h 55m
Sat 28/1107:55 -
1 stop10h 25m
Deal found 15/10£114
Thu 3/1211:35 -
1 stop8h 25m
Thu 10/1214:30 -
1 stop5h 20m
Deal found 19/10£116
Sun 29/1108:40 -
1 stop5h 20m
Sun 6/1214:30 -
1 stop18h 40m
Deal found 15/10£119
Sat 21/1115:20 -
1 stop4h 40m
Sat 28/1114:30 -
1 stop6h 35m
Deal found 15/10£121
Thu 26/1106:15 -
1 stop13h 45m
Wed 2/1207:55 -
1 stop12h 05m
Deal found 19/10£122
Thu 26/1114:55 -
1 stop5h 05m
Wed 2/1207:55 -
1 stop12h 05m
Deal found 19/10£132
Wed 2/1207:30 -
1 stop6h 30m
Wed 9/1214:30 -
1 stop5h 30m
Deal found 18/10£139
Sun 15/1108:25 -
1 stop5h 35m
Sun 22/1114:30 -
1 stop17h 55m
Deal found 18/10£140
Tue 1/1207:45 -
1 stop6h 15m
Tue 8/1214:30 -
1 stop3h 30m
Deal found 17/10£149
Mon 30/1106:10 -
1 stop7h 50m
Mon 7/1214:30 -
1 stop4h 30m
Deal found 16/10£153
Mon 30/1109:00 -
1 stop5h 00m
Mon 7/1214:30 -
1 stop6h 35m
Deal found 16/10£164

Find flight deals to Donegal

Return from

£111
3/12-10/12
  • 3/12-10/12
  • 2 total stops
  • 17h 10m total
  • London to Donegal
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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

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Thu 3/12

06:15-14:00

1 stop7h 45m

Donegal

Thu 10/12

07:55-17:20

1 stop9h 25m

£111

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Sat 21/11

13:05-20:00

1 stop6h 55m

Donegal

Sat 28/11

07:55-18:20

1 stop10h 25m

£114

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Thu 3/12

11:35-20:00

1 stop8h 25m

Donegal

Thu 10/12

14:30-19:50

1 stop5h 20m

£116

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Sun 29/11

08:40-14:00

1 stop5h 20m

Donegal

Sun 6/12

14:30-09:10

1 stop18h 40m

£119

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Sat 21/11

15:20-20:00

1 stop4h 40m

Donegal

Sat 28/11

14:30-21:05

1 stop6h 35m

£121

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Thu 26/11

06:15-20:00

1 stop13h 45m

Donegal

Wed 2/12

07:55-20:00

1 stop12h 05m

£122

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Thu 26/11

14:55-20:00

1 stop5h 05m

Donegal

Wed 2/12

07:55-20:00

1 stop12h 05m

£132

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Wed 2/12

07:30-14:00

1 stop6h 30m

Donegal

Wed 9/12

14:30-20:00

1 stop5h 30m

£139

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Tue 1/12

08:50-14:00

1 stop5h 10m

Donegal

Tue 8/12

07:55-13:00

1 stop5h 05m

£140

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Wed 2/12

21:05-14:00

1 stop16h 55m

Donegal

Wed 9/12

07:55-18:20

1 stop10h 25m

£142

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 25 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 8 hours 27 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.

  • 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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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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