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.

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).

What are the most popular routes from United Kingdom to Donegal?

The most popular route from United Kingdom to Donegal is London Heathrow - Donegal. You may also consider London Stansted - Donegal or London Gatwick - Donegal.

What is the cheapest month to fly from United Kingdom to Donegal?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Donegal. Flights to Donegal from United Kingdom in February are about £329 on average during February, but can be found for as low as £207.

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.

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.

£73+ Flights from the United Kingdom to Donegal

Cheap flight deals from United Kingdom to Donegal

Round-trip from	£113
One-way from	£73
Popular in	June
Cheapest in	February
Average price	£296

30/8-6/9
2 total stops
14h 15m total
United Kingdom to Donegal

Search Deals

6/8
1 total stop
20h 35m total
United Kingdom to Donegal

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£37 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from United Kingdom to Donegal

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 18 luglio 2025.

sab 30/811:05STN - CFN

1 stop8h 55mMultiple Airlines

sab 6/914:30CFN - STN

1 stop5h 20mMultiple Airlines

Deal found 16/7£113

sab 30/808:10BHX - CFN

1 stop11h 50mAer Lingus

sab 6/914:30CFN - BHX

1 stop17h 10mAer Lingus

Deal found 16/7£113

dom 31/807:50EDI - CFN

1 stop5h 00mMultiple Airlines

dom 7/910:00CFN - EDI

1 stop3h 45mMultiple Airlines

Deal found 17/7£118

sab 30/810:45LTN - CFN

1 stop9h 15mMultiple Airlines

sab 6/907:55CFN - LTN

1 stop7h 50mMultiple Airlines

Deal found 15/7£122

sab 30/808:50LGW - CFN

1 stop5h 10mMultiple Airlines

sab 6/914:30CFN - LGW

1 stop6h 25mMultiple Airlines

Deal found 16/7£128

gio 7/815:55GLA - CFN

1 stop4h 05mAer Lingus

mar 12/814:30CFN - GLA

1 stop5h 10mAer Lingus

Deal found 16/7£136

ven 15/813:05GLA - CFN

1 stop6h 55mMultiple Airlines

dom 17/819:15CFN - GLA

Nonstop1h 00mMultiple Airlines

Deal found 18/7£149

ven 15/812:30GLA - CFN

Nonstop1h 00mLoganair

dom 17/819:15CFN - GLA

Nonstop1h 00mLoganair

Deal found 18/7£155

mer 8/1005:55BHX - CFN

1 stop8h 05mMultiple Airlines

sab 11/1007:55CFN - BHX

1 stop7h 05mMultiple Airlines

Deal found 17/7£156

sab 26/708:35EDI - CFN

1 stop5h 25mAer Lingus

sab 2/807:55CFN - EDI

1 stop11h 55mAer Lingus

Deal found 17/7£185

sab 30/807:40LHR - CFN

1 stop6h 20mAer Lingus

sab 6/914:30CFN - LHR

1 stop5h 50mAer Lingus

Deal found 16/7£189

ven 22/806:20LHR - CFN

1 stop7h 40mMultiple Airlines

mar 26/807:55CFN - LHR

1 stop4h 05mMultiple Airlines

Deal found 17/7£218

Best flights from United Kingdom to Donegal
Discover carefully curated flight deals from United Kingdom to Donegal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 luglio 2025.

sab 30/811:05STN - CFN

1 stop8h 55mMultiple Airlines

sab 6/914:30CFN - STN

1 stop5h 20mMultiple Airlines

Deal found 16/7£113

sab 30/808:10BHX - CFN

1 stop11h 50mAer Lingus

sab 6/914:30CFN - BHX

1 stop17h 10mAer Lingus

Deal found 16/7£113

ven 15/812:30GLA - CFN

Nonstop1h 00mLoganair

dom 17/819:15CFN - GLA

Nonstop1h 00mLoganair

Deal found 18/7£155

dom 31/807:50EDI - CFN

1 stop5h 00mMultiple Airlines

dom 7/910:00CFN - EDI

1 stop3h 45mMultiple Airlines

Deal found 17/7£118

sab 30/810:45LTN - CFN

1 stop9h 15mMultiple Airlines

sab 6/907:55CFN - LTN

1 stop7h 50mMultiple Airlines

Deal found 15/7£122

gio 7/815:55GLA - CFN

1 stop4h 05mAer Lingus

mar 12/814:30CFN - GLA

1 stop5h 10mAer Lingus

Deal found 16/7£136

sab 30/808:50LGW - CFN

1 stop5h 10mMultiple Airlines

sab 6/914:30CFN - LGW

1 stop6h 25mMultiple Airlines

Deal found 16/7£128

ven 15/813:05GLA - CFN

1 stop6h 55mMultiple Airlines

dom 17/819:15CFN - GLA

Nonstop1h 00mMultiple Airlines

Deal found 18/7£149

sab 30/807:40LHR - CFN

1 stop6h 20mAer Lingus

sab 6/914:30CFN - LHR

1 stop5h 50mAer Lingus

Deal found 16/7£189

gio 31/708:10MAN - CFN

1 stop11h 50mBritish Airways

mer 6/814:30CFN - MAN

2 stops17h 30mBritish Airways

Deal found 17/7£439

mer 8/1005:55BHX - CFN

1 stop8h 05mMultiple Airlines

sab 11/1007:55CFN - BHX

1 stop7h 05mMultiple Airlines

Deal found 17/7£156

ven 22/806:20LHR - CFN

1 stop7h 40mMultiple Airlines

mar 26/807:55CFN - LHR

1 stop4h 05mMultiple Airlines

Deal found 17/7£218

Last-minute flights from United Kingdom to Donegal
Discover last-minute flight deals from United Kingdom to Donegal. Data last updated 18 luglio 2025 and is based on user searches.

ven 25/708:30STN - CFN

2 stops11h 30mMultiple Airlines

gio 31/714:30CFN - STN

2 stops17h 35mMultiple Airlines

Deal found 16/7£269

ven 25/712:00LHR - CFN

1 stop8h 00mBritish Airways

gio 31/707:55CFN - LHR

1 stop13h 40mBritish Airways

Deal found 16/7£659

ven 25/713:55LCY - CFN

1 stop6h 05mBritish Airways

gio 31/707:55CFN - LCY

1 stop4h 50mBritish Airways

Deal found 16/7£953

sab 26/708:35EDI - CFN

1 stop5h 25mAer Lingus

sab 2/807:55CFN - EDI

1 stop11h 55mAer Lingus

Deal found 17/7£185

sab 26/708:35EDI - CFN

1 stop11h 25mMultiple Airlines

sab 2/815:55CFN - EDI

2 stops17h 10mMultiple Airlines

Deal found 17/7£357

gio 7/815:55GLA - CFN

1 stop4h 05mAer Lingus

mar 12/814:30CFN - GLA

1 stop5h 10mAer Lingus

Deal found 16/7£136

ven 15/813:05GLA - CFN

1 stop6h 55mMultiple Airlines

dom 17/819:15CFN - GLA

Nonstop1h 00mMultiple Airlines

Deal found 18/7£149

ven 15/812:30GLA - CFN

Nonstop1h 00mLoganair

dom 17/819:15CFN - GLA

Nonstop1h 00mLoganair

Deal found 18/7£155

ven 22/806:20LHR - CFN

1 stop7h 40mMultiple Airlines

mar 26/807:55CFN - LHR

1 stop4h 05mMultiple Airlines

Deal found 17/7£218

sab 30/811:05STN - CFN

1 stop8h 55mMultiple Airlines

sab 6/914:30CFN - STN

1 stop5h 20mMultiple Airlines

Deal found 16/7£113

sab 30/808:10BHX - CFN

1 stop11h 50mAer Lingus

sab 6/914:30CFN - BHX

1 stop17h 10mAer Lingus

Deal found 16/7£113

sab 30/810:45LTN - CFN

1 stop9h 15mMultiple Airlines

sab 6/907:55CFN - LTN

1 stop7h 50mMultiple Airlines

Deal found 15/7£122

Cheapflights Fare Finder

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

LondonDonegal

STN - CFN

STNCFN

London Stansted

sab 30/8

11:05-20:00

1 stop8h 55m

Donegal

sab 6/9

14:30-19:50

1 stop5h 20m

£113

BirminghamDonegal

BHX - CFN

BHXCFN

Birmingham

sab 30/8

08:10-20:00

1 stop11h 50m

Donegal

sab 6/9

14:30-07:40

1 stop17h 10m

£113

EdinburghDonegal

EDI - CFN

EDICFN

Edinburgh Turnhouse

dom 31/8

07:50-12:50

1 stop5h 00m

Donegal

dom 7/9

10:00-13:45

1 stop3h 45m

£118

LondonDonegal

LTN - CFN

LTNCFN

London Luton

sab 30/8

10:45-20:00

1 stop9h 15m

Donegal

sab 6/9

07:55-15:45

1 stop7h 50m

£122

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

sab 30/8

08:50-14:00

1 stop5h 10m

Donegal

sab 6/9

14:30-20:55

1 stop6h 25m

£128

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

gio 7/8

15:55-20:00

1 stop4h 05m

Donegal

mar 12/8

14:30-19:40

1 stop5h 10m

£136

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

ven 15/8

13:05-20:00

1 stop6h 55m

Donegal

dom 17/8

19:15-20:15

Nonstop1h 00m

£149

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

ven 15/8

12:30-13:30

Nonstop1h 00m

Donegal

dom 17/8

19:15-20:15

Nonstop1h 00m

£155

BirminghamDonegal

BHX - CFN

BHXCFN

Birmingham

mer 8/10

05:55-14:00

1 stop8h 05m

Donegal

sab 11/10

07:55-15:00

1 stop7h 05m

£156

LondonDonegal

LHR - CFN

LHRCFN

London Heathrow

sab 30/8

07:40-14:00

1 stop6h 20m

Donegal

sab 6/9

14:30-20:20

1 stop5h 50m

£189

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 25 results

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?

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

Check out reviews from past customers who have flown with Aer Lingus and British Airways 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

7.1

Good

1,170 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

Aer Lingus

7.1

Good

1,170 reviews

Aer Lingus

7.1

Good

1,170 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

British Airways

6.6

Okay

7,151 reviews

Aer Lingus

7.1

Good

1,170 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

Related info for your journey

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.
What are the most popular routes from United Kingdom to Donegal?
The most popular route from United Kingdom to Donegal is London Heathrow - Donegal. You may also consider London Stansted - Donegal or London Gatwick - 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

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Alternative routes for United Kingdom to Donegal

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United Kingdom to Donegal flights

Heathrow to Donegal flights

Stansted to Donegal flights

Gatwick to Donegal flights

Luton to Donegal flights

London City to Donegal flights

Glasgow Intl to Donegal flights

Edinburgh to Donegal flights

Manchester to Donegal flights

Birmingham to Donegal flights

East Midlands to Donegal flights

Southend to Donegal flights

Top 2 airlines flying from United Kingdom to Donegal

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£115	Average£224	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Loganair	Cheapest£143	Average£187	FlexibilityNo cancel fee	On-time79%	Search Loganair flights

Fly with Cheapflights

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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Cheap flights from the United Kingdom to Donegal from £73

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 18 luglio 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from United Kingdom to Donegal

Cheapest flights from United Kingdom to DonegalExplore 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 18 luglio 2025.

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 18 luglio 2025.

Cheapflights Fare Finder

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

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.

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 18 luglio 2025.

Reviews of airlines servicing Donegal

Check out reviews from past customers who have flown with Aer Lingus and British Airways 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.

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?

What are the most popular routes from United Kingdom to Donegal?

Can I find deals for flights from United Kingdom to Donegal that include hotel bookings?

How can I find direct flights from United Kingdom to Donegal?

Can I find deals for business class flights from United Kingdom to Donegal?

Travelling to a place near Donegal?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Donegal

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from United Kingdom to Donegal

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?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Donegal?

Can Cheapflights 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?

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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 18 luglio 2025.