Find flights
Travel Guide

£63+ Cheap flights to Donegal

— CFN
1 Oct — 8 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

Thu 8/1015:50 -
1 stop4h 10m
Wed 14/1007:55 -
1 stop5h 30m
Deal found 1/9£100
Tue 6/1008:50 -
1 stop5h 10m
Thu 8/1014:30 -
1 stop6h 10m
Deal found 29/8£103
Tue 6/1006:30 -
1 stop7h 30m
Thu 8/1014:30 -
1 stop5h 00m
Deal found 29/8£103
Tue 6/1013:10 -
1 stop6h 50m
Thu 8/1007:55 -
1 stop7h 30m
Deal found 29/8£103
Thu 15/1008:40 -
1 stop5h 20m
Thu 22/1014:30 -
1 stop3h 55m
Deal found 30/8£104
Thu 8/1014:45 -
1 stop5h 15m
Wed 14/1007:55 -
1 stop9h 15m
Deal found 1/9£106
Thu 8/1013:15 -
1 stop6h 45m
Wed 14/1014:30 -
1 stop6h 50m
Deal found 1/9£106
Thu 15/1015:50 -
1 stop4h 10m
Thu 22/1007:55 -
1 stop4h 40m
Deal found 30/8£111
Thu 15/1006:30 -
1 stop7h 30m
Thu 22/1014:30 -
1 stop5h 00m
Deal found 30/8£113
Tue 13/1020:35 -
1 stop17h 25m
Tue 20/1014:30 -
1 stop6h 25m
Deal found 29/8£120
Tue 13/1008:30 -
1 stop5h 30m
Tue 20/1014:30 -
1 stop4h 55m
Deal found 30/8£121
Tue 13/1013:10 -
1 stop6h 50m
Tue 20/1007:55 -
1 stop4h 50m
Deal found 29/8£123

Find flight deals to Donegal

Return from

£100

One-way from

£63
8/10-14/10
  • 8/10-14/10
  • 2 total stops
  • 9h 40m total
  • London to Donegal
Search Deals
7/9
  • 7/9
  • 1 total stop
  • 7h 30m 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

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Thu 8/10

15:50-20:00

1 stop4h 10m

Donegal

Wed 14/10

07:55-13:25

1 stop5h 30m

£100

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Tue 6/10

08:50-14:00

1 stop5h 10m

Donegal

Thu 8/10

14:30-20:40

1 stop6h 10m

£103

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Tue 6/10

06:30-14:00

1 stop7h 30m

Donegal

Thu 8/10

14:30-19:30

1 stop5h 00m

£103

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Tue 6/10

13:10-20:00

1 stop6h 50m

Donegal

Thu 8/10

07:55-15:25

1 stop7h 30m

£103

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Thu 15/10

08:40-14:00

1 stop5h 20m

Donegal

Thu 22/10

14:30-18:25

1 stop3h 55m

£104

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Thu 8/10

14:45-20:00

1 stop5h 15m

Donegal

Wed 14/10

07:55-17:10

1 stop9h 15m

£106

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Thu 8/10

13:15-20:00

1 stop6h 45m

Donegal

Wed 14/10

14:30-21:20

1 stop6h 50m

£106

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Thu 15/10

06:30-14:00

1 stop7h 30m

Donegal

Thu 22/10

14:30-19:30

1 stop5h 00m

£113

LondonDonegal

LTN London Luton - CFN Donegal

LTNCFN

London Luton

Sun 18/10

09:00-14:00

1 stop5h 00m

Donegal

Fri 30/10

14:30-12:30

1 stop22h 00m

£120

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Tue 13/10

20:35-14:00

1 stop17h 25m

Donegal

Tue 20/10

14:30-20:55

1 stop6h 25m

£120

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 38 resultsSorted by cheapest first
1
2
3
4

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 6 hours 58 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

Find the best flight deals to Donegal

Flights from Dublin to Donegal

Fly with Cheapflights

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.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.