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Cheap flights from the United Kingdom to Donegal from €130

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Donegal departing on 27/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to Donegal

Recent return flight deals from the United Kingdom to Donegal

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:25 - 20:00
LGW
-
CFN
8h 35m1 stop
Multiple Airlines Logo
14:30 - 21:00
CFN
-
LGW
6h 30m1 stop
€130Multiple Airlines
Tue, 27 Jan - Tue, 3 Feb
Multiple Airlines Logo
15:30 - 20:00
MAN
-
CFN
4h 30m1 stop
Multiple Airlines Logo
07:55 - 17:55
CFN
-
MAN
10h 00m1 stop
€134Multiple Airlines
Sat, 10 Jan - Sat, 17 Jan
Multiple Airlines Logo
09:00 - 14:00
LGW
-
CFN
5h 00m1 stop
Multiple Airlines Logo
14:30 - 18:55
CFN
-
LGW
4h 25m1 stop
€137Multiple Airlines
Mon, 26 Jan - Mon, 2 Feb
Multiple Airlines Logo
12:00 - 20:00
EDI
-
CFN
8h 00m1 stop
Multiple Airlines Logo
14:30 - 18:25
CFN
-
EDI
3h 55m1 stop
€147Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Aer Lingus Logo
09:35 - 14:00
EDI
-
CFN
4h 25m1 stop
Aer Lingus Logo
07:55 - 11:30
CFN
-
EDI
3h 35m1 stop
€160Aer Lingus
Mon, 26 Jan - Mon, 2 Feb
Aer Lingus Logo
07:50 - 14:00
LHR
-
CFN
6h 10m1 stop
Aer Lingus Logo
07:55 - 15:35
CFN
-
LHR
7h 40m1 stop
€228Aer Lingus
Tue, 27 Jan - Tue, 3 Feb
Aer Lingus Logo
14:15 - 20:00
LHR
-
CFN
5h 45m1 stop
Aer Lingus Logo
14:30 - 19:50
CFN
-
LHR
5h 20m1 stop
€245Aer Lingus
Tue, 27 Jan - Tue, 3 Feb
British Airways Logo
06:30 - 20:00
LHR
-
CFN
13h 30m1 stop
British Airways Logo
07:55 - 11:55
CFN
-
LHR
4h 00m1 stop
€440British Airways
Sat, 21 Feb - Wed, 25 Feb
British Airways Logo
20:25 - 20:00
GLA
-
CFN
23h 35m2 stops
British Airways Logo
14:30 - 08:55
CFN
-
GLA
18h 25m2 stops
€486British Airways
Fri, 23 Jan - Mon, 26 Jan
British Airways Logo
15:20 - 20:00
EDI
-
CFN
4h 40m1 stop
British Airways Logo
07:55 - 18:35
CFN
-
EDI
10h 40m2 stops
€503British Airways
Fri, 23 Jan - Mon, 26 Jan

Aer Lingus flights from United Kingdom to Donegal

Our best Aer Lingus deals on United Kingdom to Donegal flight tickets
Aer Lingus
26 Jan
EDI09:35Edinburgh Turnhouse
4h 25m
1 stop
CFN14:00Donegal
2 Feb
CFN07:55Donegal
3h 35m
1 stop
EDI11:30Edinburgh Turnhouse
€160
Find similar
Aer Lingus
27 Jan
LHR07:50London Heathrow
6h 10m
1 stop
CFN14:00Donegal
3 Feb
CFN07:55Donegal
7h 40m
1 stop
LHR15:35London Heathrow
€228
Find similar
Aer Lingus
27 Jan
LHR14:15London Heathrow
5h 45m
1 stop
CFN20:00Donegal
3 Feb
CFN14:30Donegal
5h 20m
1 stop
LHR19:50London Heathrow
€245
Find similar

British Airways flights from United Kingdom to Donegal

Our best British Airways deals on United Kingdom to Donegal flight tickets
British Airways
21 Feb
LHR06:30London Heathrow
13h 30m
1 stop
CFN20:00Donegal
25 Feb
CFN07:55Donegal
4h 00m
1 stop
LHR11:55London Heathrow
€440
Find similar
British Airways
23 Jan
GLA20:25Glasgow Intl
23h 35m
2 stops
CFN20:00Donegal
26 Jan
CFN14:30Donegal
18h 25m
2 stops
GLA08:55Glasgow Intl
€486
Find similar
British Airways
23 Jan
EDI15:20Edinburgh Turnhouse
4h 40m
1 stop
CFN20:00Donegal
26 Jan
CFN07:55Donegal
10h 40m
2 stops
EDI18:35Edinburgh Turnhouse
€502
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Donegal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 14 December 2025.
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

LGW - CFN

LGWCFN

London Gatwick

Tue 27/1

11:25-20:00

1 stop8h 35m

Donegal

Tue 3/2

14:30-21:00

1 stop6h 30m

€130

ManchesterDonegal

MAN - CFN

MANCFN

Manchester

Sat 10/1

15:30-20:00

1 stop4h 30m

Donegal

Sat 17/1

07:55-17:55

1 stop10h 00m

€134

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Mon 26/1

09:00-14:00

1 stop5h 00m

Donegal

Mon 2/2

14:30-18:55

1 stop4h 25m

€137

EdinburghDonegal

EDI - CFN

EDICFN

Edinburgh Turnhouse

Wed 28/1

12:00-20:00

1 stop8h 00m

Donegal

Wed 4/2

14:30-18:25

1 stop3h 55m

€147

EdinburghDonegal

EDI - CFN

EDICFN

Edinburgh Turnhouse

Mon 26/1

09:35-14:00

1 stop4h 25m

Donegal

Mon 2/2

07:55-11:30

1 stop3h 35m

€160

LondonDonegal

LHR - CFN

LHRCFN

London Heathrow

Tue 27/1

07:50-14:00

1 stop6h 10m

Donegal

Tue 3/2

07:55-15:35

1 stop7h 40m

€228

LondonDonegal

LHR - CFN

LHRCFN

London Heathrow

Tue 27/1

14:15-20:00

1 stop5h 45m

Donegal

Tue 3/2

14:30-19:50

1 stop5h 20m

€245

LondonDonegal

LHR - CFN

LHRCFN

London Heathrow

Sat 21/2

06:30-20:00

1 stop13h 30m

Donegal

Wed 25/2

07:55-11:55

1 stop4h 00m

€440

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Fri 23/1

20:25-20:00

2 stops23h 35m

Donegal

Mon 26/1

14:30-08:55

2 stops18h 25m

€486

EdinburghDonegal

EDI - CFN

EDICFN

Edinburgh Turnhouse

Fri 23/1

15:20-20:00

1 stop4h 40m

Donegal

Mon 26/1

07:55-18:35

2 stops10h 40m

€502

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Donegal from

How to get the cheapest flight ticket from United Kingdom to Donegal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How many flights depart from United Kingdom to Donegal on average per week?

2 flights are operational weekly from United Kingdom to Donegal as of December 2025. The most popular departure day for this route is Fri, with 50% of flights per week taking off on this day.

How long does it take to fly to Donegal?

The average flight duration from United Kingdom to Donegal depends on which airport you fly into and out of. Flying from Manchester to Knock is 1h 10m on average, while flying from Edinburgh to Knock is 1h 10m on average. Knock is the most popular airport in Donegal.

Cheap United Kingdom to Donegal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Donegal

Fastest flight time

4h 30m

Direct flights

None
The fastest flight from United Kingdom to Donegal takes 4h 30m
There are no direct flights from United Kingdom to Donegal. There are no popular flight routes from United Kingdom to Donegal.
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Donegal Airport?

    Prices for flights from United Kingdom to Donegal Airport were last updated today.

  • How old do you have to be to fly from United Kingdom to Donegal Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Donegal Airport.

  • What documentation or ID do you need to fly to Donegal Airport?

    The travel and health documents required for your trip to Donegal Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Donegal Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from United Kingdom to Donegal?

Travelling to a place near Donegal?

Book flights to Donegal if you plan to visit one of these locations
Letterkenny
Bundoran
Killybegs

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Donegal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Donegal for you.

Can I find flights from United Kingdom to Donegal with flexible booking policies on momondo?

All flight searches from United Kingdom to Donegal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United Kingdom to Donegal?

Once you have performed a search for United Kingdom to Donegal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from United Kingdom to Donegal right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United Kingdom to Donegal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Donegal and let you know when they change.

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