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Cheap flights from Brighton to Donegal from £65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brighton to Donegal departing on 22/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 12:25
STN
-
CFN
5h 55m
1 stop
Multiple Airlines Logo
20:30 - 07:50
CFN
-
STN
11h 20m
1 stop
£123Multiple Airlines
Sun, 22 Mar - Sun, 29 Mar
Multiple Airlines Logo
08:25 - 20:00
LGW
-
CFN
11h 35m
1 stop
Multiple Airlines Logo
08:00 - 11:40
CFN
-
LGW
3h 40m
1 stop
£129Multiple Airlines
Sun, 22 Mar - Sun, 29 Mar
Multiple Airlines Logo
06:50 - 14:00
LTN
-
CFN
7h 10m
1 stop
Multiple Airlines Logo
14:30 - 16:15
CFN
-
LTN
25h 45m
1 stop
£135Multiple Airlines
Wed, 11 Mar - Fri, 13 Mar
Multiple Airlines Logo
22:30 - 12:25
LGW
-
CFN
13h 55m
1 stop
Multiple Airlines Logo
14:30 - 19:45
CFN
-
LGW
5h 15m
1 stop
£137Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Multiple Airlines Logo
06:00 - 14:00
LTN
-
CFN
8h 00m
1 stop
Multiple Airlines Logo
07:55 - 16:15
CFN
-
LTN
8h 20m
1 stop
£139Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Multiple Airlines Logo
06:30 - 12:25
STN
-
CFN
5h 55m
1 stop
Multiple Airlines Logo
08:00 - 19:20
CFN
-
STN
11h 20m
2 stops
£139Multiple Airlines
Sun, 22 Mar - Sun, 29 Mar
Multiple Airlines Logo
06:30 - 14:00
STN
-
CFN
7h 30m
1 stop
Multiple Airlines Logo
14:30 - 18:20
CFN
-
STN
3h 50m
1 stop
£140Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Multiple Airlines Logo
15:15 - 20:00
STN
-
CFN
4h 45m
1 stop
Multiple Airlines Logo
14:30 - 21:20
CFN
-
STN
6h 50m
1 stop
£141Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Aer Lingus Logo
15:15 - 20:00
LHR
-
CFN
4h 45m
1 stop
Aer Lingus Logo
14:30 - 21:05
CFN
-
LHR
6h 35m
1 stop
£212Aer Lingus
Sat, 7 Mar - Sat, 14 Mar
Aer Lingus Logo
15:15 - 20:00
LHR
-
CFN
4h 45m
1 stop
Aer Lingus Logo
14:30 - 19:50
CFN
-
LHR
5h 20m
1 stop
£215Aer Lingus
Sat, 7 Mar - Sat, 14 Mar

Aer Lingus flights from Brighton to Donegal

Our best Aer Lingus deals on Brighton to Donegal flight tickets
Aer Lingus
9 Apr
LHR15:10London Heathrow
4h 50m
1 stop
CFN20:00Donegal
16 Apr
CFN20:30Donegal
11h 35m
1 stop
LHR08:05London Heathrow
£205
Aer Lingus
7 Mar
LHR15:15London Heathrow
4h 45m
1 stop
CFN20:00Donegal
14 Mar
CFN14:30Donegal
6h 35m
1 stop
LHR21:05London Heathrow
£212
Aer Lingus
7 Mar
LHR15:15London Heathrow
4h 45m
1 stop
CFN20:00Donegal
14 Mar
CFN14:30Donegal
5h 20m
1 stop
LHR19:50London Heathrow
£215

British Airways flights from Brighton to Donegal

Our best British Airways deals on Brighton to Donegal flight tickets
British Airways
21 Mar
LHR06:30London Heathrow
7h 30m
1 stop
CFN14:00Donegal
25 Mar
CFN14:30Donegal
6h 35m
1 stop
LHR21:05London Heathrow
£426
British Airways
21 Mar
LHR06:30London Heathrow
7h 30m
1 stop
CFN14:00Donegal
25 Mar
CFN14:30Donegal
6h 35m
1 stop
LHR21:05London Heathrow
£434
British Airways
21 Mar
LHR06:30London Heathrow
7h 30m
1 stop
CFN14:00Donegal
25 Mar
CFN14:30Donegal
5h 20m
1 stop
LHR19:50London Heathrow
£435

momondo Fare Finder

 
Customise your flight search to find flights from Brighton 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 279,928 searches. Data last updated 23 February 2026.
Use the filters below to find and compare flights from Brighton to Donegal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDonegal

STN - CFN

STNCFN

London Stansted

Sun 22/3

06:30-12:25

1 stop5h 55m

Donegal

Sun 29/3

20:30-07:50

1 stop11h 20m

£123

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sun 22/3

08:25-20:00

1 stop11h 35m

Donegal

Sun 29/3

08:00-11:40

1 stop3h 40m

£129

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Wed 11/3

06:50-14:00

1 stop7h 10m

Donegal

Fri 13/3

14:30-16:15

1 stop25h 45m

£135

LondonDonegal

LGW - CFN

LGWCFN

London Gatwick

Sat 7/3

22:30-12:25

1 stop13h 55m

Donegal

Sat 14/3

14:30-19:45

1 stop5h 15m

£137

LondonDonegal

LTN - CFN

LTNCFN

London Luton

Sat 7/3

06:00-14:00

1 stop8h 00m

Donegal

Sat 14/3

07:55-16:15

1 stop8h 20m

£139

LondonDonegal

STN - CFN

STNCFN

London Stansted

Sun 22/3

06:30-12:25

1 stop5h 55m

Donegal

Sun 29/3

08:00-19:20

2 stops11h 20m

£139

LondonDonegal

STN - CFN

STNCFN

London Stansted

Sat 7/3

06:30-14:00

1 stop7h 30m

Donegal

Sat 14/3

14:30-18:20

1 stop3h 50m

£140

LondonDonegal

STN - CFN

STNCFN

London Stansted

Sat 7/3

15:15-20:00

1 stop4h 45m

Donegal

Sat 14/3

14:30-21:20

1 stop6h 50m

£141

LondonDonegal

LHR - CFN

LHRCFN

London Heathrow

Sat 7/3

15:15-20:00

1 stop4h 45m

Donegal

Sat 14/3

14:30-21:05

1 stop6h 35m

£212

LondonDonegal

LHR - CFN

LHRCFN

London Heathrow

Sat 7/3

15:15-20:00

1 stop4h 45m

Donegal

Sat 14/3

14:30-19:50

1 stop5h 20m

£215

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Donegal from

How to get the cheapest flight ticket from Brighton 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

Can stopping save me money on Brighton to Donegal flights?

No. A direct flight is the cheapest option for a flight between Brighton to Donegal.

Cheap Brighton to Donegal flight deals and tips

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

Fastest flight time

3h 45m

Direct flights

None
The fastest flight from Brighton to Donegal takes 3h 45m
There are no direct flights from Brighton to Donegal. There are no popular flight routes from Brighton to Donegal.
Search flight deals

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

    Prices for flights from Brighton to Donegal Airport refresh daily.

  • How many operators does momondo search for flights from Brighton to Donegal Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brighton 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 license, 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 Brighton to Donegal?

Best airlines flying from Brighton to Donegal

Compare and see reviews for airlines that fly from Brighton to Donegal with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £171Free CancellationRating
7.2
1,462 reviews
Search Aer Lingus flights

Travelling to a place near Donegal?

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

Why use momondo?

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

Finding the right flight to Donegal from Brighton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Donegal quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Brighton to Donegal flights to just show those with flexible booking policies.

How can momondo help me find flights from Brighton to Donegal?

momondo provides multiple filters to help you find the best flight to Donegal from Brighton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Brighton 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.

An easier way to manage your Donegal trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Wed 25/3
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