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 Glasgow Intl - Donegal. You may also consider London City - Donegal or London Heathrow - 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.

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.

£70+ Cheap Flights from the United Kingdom to Donegal

Cheap flight deals from United Kingdom to Donegal

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 12 November 2026.

Sat 5/1215:30 -

1 stop4h 30m

Sat 12/1214:30 -

1 stop4h 05m

Deal found 8/11£122

Sat 28/1114:00 -

1 stop6h 00m

Sat 5/1214:30 -

1 stop7h 20m

Deal found 8/11£125

Tue 8/1206:00 -

1 stop8h 00m

Thu 10/1214:30 -

1 stop5h 55m

Deal found 11/11£125

Sat 5/1215:20 -

1 stop4h 40m

Sat 12/1214:30 -

1 stop7h 35m

Deal found 8/11£128

Sat 28/1115:20 -

1 stop4h 40m

Sat 5/1214:30 -

1 stop4h 00m

Deal found 8/11£130

Thu 3/1213:55 -

1 stop6h 05m

Sun 6/1214:30 -

1 stop16h 55m

Deal found 11/11£132

Thu 26/1113:55 -

1 stop6h 05m

Sun 29/1114:30 -

1 stop16h 55m

Deal found 8/11£137

Wed 23/1212:45 -

1 stop7h 15m

Wed 30/1214:30 -

1 stop6h 45m

Deal found 8/11£145

Fri 27/1106:45 -

1 stop7h 15m

Mon 30/1114:30 -

1 stop19h 50m

Deal found 8/11£147

Thu 24/1206:20 -

1 stop7h 40m

Thu 31/1214:30 -

1 stop18h 20m

Deal found 9/11£148

Thu 24/1206:45 -

1 stop7h 15m

Thu 31/1214:30 -

1 stop8h 50m

Deal found 9/11£166

Thu 12/1122:25 -

1 stop21h 35m

Wed 18/1114:30 -

1 stop16h 40m

Deal found 10/11£166

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 12 November 2026.

Sat 28/1120:25 -

1 stop17h 35m

Sat 5/1214:30 -

1 stop7h 20m

Deal found 10/11£140

Fri 22/106:45 -

1 stop13h 15m

Mon 25/107:55 -

1 stop5h 45m

Deal found 10/11£141

Fri 19/321:25 -

1 stop16h 35m

Tue 30/307:55 -

1 stop8h 55m

Deal found 10/11£290

Sat 28/1117:45 -

1 stop20h 15m

Sat 5/1214:30 -

1 stop5h 40m

Deal found 11/11£142

Sat 5/1206:35 -

2 stops13h 25m

Sat 12/1207:55 -

1 stop9h 10m

Deal found 8/11£146

Fri 27/1106:45 -

1 stop7h 15m

Mon 30/1114:30 -

1 stop19h 50m

Deal found 8/11£147

Thu 24/1206:20 -

1 stop7h 40m

Thu 31/1214:30 -

1 stop18h 20m

Deal found 9/11£148

Sat 12/1213:15 -

1 stop6h 45m

Wed 16/1207:55 -

1 stop11h 10m

Deal found 11/11£451

Thu 26/1118:00 -

1 stop20h 00m

Sun 29/1119:15 -

Nonstop1h 00m

Deal found 8/11£153

Fri 12/215:55 -

1 stop4h 05m

Sun 14/219:15 -

Nonstop1h 00m

Deal found 9/11£160

Thu 24/1206:45 -

1 stop7h 15m

Thu 31/1214:30 -

1 stop8h 50m

Deal found 9/11£166

Thu 17/1206:45 -

1 stop7h 15m

Thu 24/1207:55 -

1 stop5h 40m

Deal found 12/11£168

Tue 22/1207:40 -

1 stop6h 20m

Tue 29/1207:55 -

2 stops15h 25m

Deal found 7/11£171

Tue 22/1206:40 -

1 stop7h 20m

Tue 29/1214:30 -

1 stop8h 15m

Deal found 7/11£174

Fri 11/1216:05 -

1 stop3h 55m

Mon 14/1207:55 -

1 stop4h 50m

Deal found 7/11£452

Fri 8/119:15 -

1 stop24h 45m

Mon 11/107:55 -

1 stop11h 40m

Deal found 11/11£453

Wed 25/1121:00 -

2 stops17h 00m

Sun 29/1119:15 -

Nonstop1h 00m

Deal found 11/11£177

Thu 7/119:15 -

1 stop24h 45m

Mon 11/107:55 -

2 stops12h 15m

Deal found 7/11£455

Fri 27/1116:10 -

1 stop3h 50m

Mon 30/1114:30 -

1 stop4h 25m

Deal found 8/11£180

Wed 9/1220:55 -

1 stop17h 05m

Fri 11/1214:30 -

1 stop4h 15m

Deal found 11/11£456

Fri 25/1220:45 -

2 stops41h 15m

Fri 1/114:30 -

1 stop3h 45m

Deal found 10/11£191

Sun 3/117:45 -

Nonstop1h 00m

Wed 6/114:30 -

1 stop4h 35m

Deal found 10/11£210

Wed 23/1214:50 -

2 stops23h 10m

Wed 30/1207:55 -

1 stop13h 20m

Deal found 8/11£225

Thu 24/1208:50 -

1 stop5h 10m

Thu 31/1214:30 -

1 stop5h 20m

Deal found 9/11£232

Tue 22/1209:10 -

2 stops10h 50m

Tue 29/1207:55 -

1 stop5h 05m

Deal found 7/11£237

Wed 9/1215:45 -

1 stop4h 15m

Wed 16/1215:50 -

2 stops24h 25m

Deal found 8/11£241

Wed 23/1208:50 -

1 stop5h 10m

Wed 30/1214:30 -

1 stop17h 55m

Deal found 8/11£252

Sat 5/1222:30 -

2 stops20h 15m

Sat 12/1214:30 -

1 stop7h 35m

Deal found 8/11£262

Thu 17/1207:50 -

2 stops12h 10m

Thu 24/1207:55 -

1 stop6h 35m

Deal found 12/11£262

Tue 8/1207:00 -

2 stops13h 00m

Thu 10/1214:30 -

3 stops19h 35m

Deal found 11/11£337

Find flight deals from United Kingdom to Donegal

Round-trip from	£122
One-way from	£70

5/12-12/12
2 total stops
8h 35m total
United Kingdom to Donegal

Search Deals

15/2-31/12
1 total stop
15h 20m total
United Kingdom to Donegal

Search Deals

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

Cheapest return flight

GlasgowDonegal

GLA Glasgow Intl - CFN Donegal

GLACFN

Glasgow Intl

Mon 15/2

22:40-14:00

1 stop15h 20m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Tue 29/12

06:40-14:00

1 stop7h 20m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

LiverpoolDonegal

LPL Liverpool J. Lennon - CFN Donegal

LPLCFN

Liverpool J. Lennon

Wed 13/1

15:05-20:00

1 stop4h 55m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

ManchesterDonegal

MAN Manchester - CFN Donegal

MANCFN

Manchester

Thu 14/1

15:10-20:00

1 stop4h 50m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

LondonDonegal

LGW London Gatwick - CFN Donegal

LGWCFN

London Gatwick

Sat 26/12

20:35-20:00

1 stop23h 25m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

LondonDonegal

STN London Stansted - CFN Donegal

STNCFN

London Stansted

Sat 26/12

20:25-20:00

1 stop23h 35m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

ManchesterDonegal

MAN Manchester - CFN Donegal

MANCFN

Manchester

Wed 13/1

06:00-14:00

1 stop8h 00m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£74

GlasgowDonegal

GLA Glasgow Intl - CFN Donegal

GLACFN

Glasgow Intl

Thu 18/2

13:55-20:00

1 stop6h 05m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

Fastest return journey

GlasgowDonegal

GLA Glasgow Intl - CFN Donegal

GLACFN

Glasgow Intl

Wed 17/2

14:20-15:20

Nonstop1h 00m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£77

LiverpoolDonegal

LPL Liverpool J. Lennon - CFN Donegal

LPLCFN

Liverpool J. Lennon

Sun 17/1

06:20-20:00

1 stop13h 40m

Donegal

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 51 resultsSorted by cheapest first

...

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.

GLA-CFN

STN-CFN

LPL-CFN

MAN-CFN

LGW-CFN

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

GB0-CFN

GLA-CFN

STN-CFN

LPL-CFN

MAN-CFN

No data available for this route at this time. Please check back soon.

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 Glasgow Intl - Donegal. You may also consider London City - Donegal or London Heathrow - 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

Letterkenny

Bundoran

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Alternative routes for United Kingdom to Donegal

Stansted to Dublin flights

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Southend to Cork flights

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Birmingham to Shannon flights

Heathrow to Milltown (Kerry) flights

Belfast Intl to Shannon flights

Gatwick to Milltown (Kerry) flights

Luton to Knock flights

Belfast Intl to Cork flights

Stansted to Milltown (Kerry) flights

Birmingham to Cork flights

Edinburgh to Knock flights

Gatwick to Knock flights

Stansted to Knock flights

Belfast City to Dublin flights

Aberdeen to Dublin flights

Top airline flying from United Kingdom to Donegal

Airline	Cheapest	Average	Flexibility	On-time
Loganair	Cheapest£167	Average£214	FlexibilityNo cancel fee	On-time79%	Search Loganair flights

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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 £70

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/2. 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

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 12 November 2026.

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 12 November 2026.

Best flights from United Kingdom to DonegalDiscover 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 12 November 2026.

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 12 November 2026.

Direct flights from United Kingdom to DonegalExplore direct flight options from United Kingdom to Donegal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 November 2026.

Explore direct flight options from United Kingdom to Donegal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 November 2026.

Last-minute flights from United Kingdom to DonegalDiscover last-minute flight deals from United Kingdom to Donegal. Data last updated 12 November 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Donegal. Data last updated 12 November 2026 and is based on user searches.

One-way flights from United Kingdom to DonegalSearch for one-way flight options from United Kingdom to Donegal. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.

Search for one-way flight options from United Kingdom to Donegal. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.

Find flight deals from United Kingdom to Donegal

Round-trip from

One-way from

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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

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Cheapflights Insights

Related info for your journey

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

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Alternative routes for United Kingdom to Donegal

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

Complete your trip

Complete your trip to Donegal by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Ireland

Book a non-stop flight to one of these other cities located in Ireland.

Search flights from United Kingdom to Donegal by cabin class

Find flights from United Kingdom to Donegal, based on your preferred cabin class, be it economy, premium economy, business, or first class.

United Kingdom and Donegal flights

Browse other United Kingdom and Donegal flight options. Last updated on 12 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

United Kingdom to Donegal flights

Consider these flights travelling from United Kingdom to Donegal.

Top airline flying from United Kingdom to Donegal

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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 12 November 2026.

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 12 November 2026.

Direct flights from United Kingdom to Donegal
Explore direct flight options from United Kingdom to Donegal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 November 2026.

Last-minute flights from United Kingdom to Donegal
Discover last-minute flight deals from United Kingdom to Donegal. Data last updated 12 November 2026 and is based on user searches.

One-way flights from United Kingdom to Donegal
Search for one-way flight options from United Kingdom to Donegal. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.