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£121+ Cheap flights to Donegal

— CFN
4 Dec — 11 Dec1
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

Tue 1/1208:50 -
1 stop5h 10m
Sat 5/1207:55 -
1 stop9h 25m
Deal found 4/11£121
Fri 27/1114:10 -
1 stop5h 50m
Mon 30/1107:55 -
1 stop8h 15m
Deal found 3/11£134
Sat 14/1121:30 -
1 stop16h 30m
Sat 21/1114:30 -
1 stop4h 00m
Deal found 2/11£135
Mon 14/1209:00 -
1 stop5h 00m
Sun 20/1214:30 -
1 stop6h 25m
Deal found 3/11£145
Sat 12/1209:25 -
1 stop4h 35m
Fri 18/1214:30 -
1 stop4h 00m
Deal found 1/11£146
Mon 14/1209:00 -
1 stop5h 00m
Mon 21/1214:30 -
1 stop6h 35m
Deal found 30/10£183
Mon 2/1116:10 -
1 stop3h 50m
Mon 9/1114:30 -
1 stop4h 25m
Deal found 1/11£225
Mon 21/1209:00 -
1 stop5h 00m
Sun 3/107:55 -
1 stop5h 10m
Deal found 3/11£257
Tue 22/1208:50 -
1 stop5h 10m
Sat 2/114:30 -
1 stop7h 35m
Deal found 3/11£259

Find flight deals to Donegal

Return from

£121
1/12-5/12
  • 1/12-5/12
  • 2 total stops
  • 14h 35m 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

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Fri 27/11

14:10-20:00

1 stop5h 50m

Donegal

Mon 30/11

07:55-16:10

1 stop8h 15m

£134

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Sat 14/11

21:30-14:00

1 stop16h 30m

Donegal

Sat 21/11

14:30-18:30

1 stop4h 00m

£135
Fastest return journey

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Sat 12/12

09:25-14:00

1 stop4h 35m

Donegal

Fri 18/12

14:30-18:30

1 stop4h 00m

£146

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Mon 14/12

09:40-14:00

1 stop4h 20m

Donegal

Sun 20/12

07:55-20:55

1 stop13h 00m

£155

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Mon 14/12

09:00-14:00

1 stop5h 00m

Donegal

Mon 21/12

14:30-21:05

1 stop6h 35m

£183

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Tue 22/12

08:50-14:00

1 stop5h 10m

Donegal

Sat 2/1

14:30-22:05

1 stop7h 35m

£259

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Sorted by cheapest first

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 11 hours 20 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

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Flights from Dublin to Donegal

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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.

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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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