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Cheap flights from Glasgow Intl Airport to Donegal from £120

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Donegal departing on 24/9. 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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0 bags

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Find the cheapest flights from Glasgow Intl Airport to Donegal (GLA-CFN)

Cheap return flights

Logo
15:55 - 20:00GLA-CFN
4h 05m1 stop
Logo
14:30 - 18:30CFN-GLA
4h 00m1 stop
£120
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Wed, 24 Sep - Wed, 1 Oct
Aer Lingus Logo
08:35 - 20:00GLA-CFN
11h 25m1 stop
Aer Lingus Logo
07:55 - 19:40CFN-GLA
11h 45m1 stop
£137Aer Lingus
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Aer Lingus Logo
15:55 - 20:00GLA-CFN
4h 05m1 stop
Aer Lingus Logo
07:55 - 11:30CFN-GLA
3h 35m1 stop
£139Aer Lingus
Find Deal
Fri, 10 Oct - Mon, 13 Oct
Logo
18:40 - 14:00GLA-CFN
19h 20m1 stop
Logo
14:30 - 21:25CFN-GLA
6h 55m1 stop
£141
Find Deal
Thu, 9 Oct - Mon, 13 Oct
Aer Lingus Logo
15:55 - 20:00GLA-CFN
4h 05m1 stop
Aer Lingus Logo
14:30 - 19:40CFN-GLA
5h 10m1 stop
£142Aer Lingus
Find Deal
Fri, 10 Oct - Tue, 14 Oct
Logo
15:35 - 20:00GLA-CFN
4h 25m1 stop
Logo
10:00 - 16:10CFN-GLA
6h 10m1 stop
£145
Find Deal
Sat, 11 Oct - Sun, 12 Oct
Loganair Logo
12:30 - 13:30GLA-CFN
1h 00mdirect
Loganair Logo
19:15 - 20:15CFN-GLA
1h 00mdirect
£211Loganair
Find Deal
Fri, 10 Oct - Sun, 12 Oct
Loganair Logo
12:30 - 13:30GLA-CFN
1h 00mdirect
Loganair Logo
19:15 - 20:15CFN-GLA
1h 00mdirect
£248Loganair
Find Deal
Fri, 12 Sep - Sun, 14 Sep
British Airways Logo
18:05 - 20:00GLA-CFN
25h 55m2 stops
British Airways Logo
07:55 - 21:30CFN-GLA
13h 35m2 stops
£417British Airways
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Sun, 8 Feb - Wed, 11 Feb
British Airways Logo
18:05 - 20:00GLA-CFN
25h 55m2 stops
British Airways Logo
07:55 - 21:30CFN-GLA
13h 35m2 stops
£418British Airways
Find Deal
Sun, 8 Feb - Wed, 11 Feb

British Airways flights from Glasgow Intl Airport to Donegal

Our best British Airways deals on Glasgow Intl Airport to Donegal flight tickets
British Airways
8 Feb
GLA18:05Glasgow Intl
25h 55m
2 stops
CFN20:00Donegal
11 Feb
CFN07:55Donegal
13h 35m
2 stops
GLA21:30Glasgow Intl
£417
Find similar
British Airways
8 Feb
GLA18:05Glasgow Intl
25h 55m
2 stops
CFN20:00Donegal
11 Feb
CFN07:55Donegal
13h 35m
2 stops
GLA21:30Glasgow Intl
£418
Find similar
British Airways
8 Feb
GLA18:05Glasgow Intl
19h 55m
2 stops
CFN14:00Donegal
11 Feb
CFN07:55Donegal
8h 05m
1 stop
GLA16:00Glasgow Intl
£432
Find similar

Aer Lingus flights from Glasgow Intl Airport to Donegal

Our best Aer Lingus deals on Glasgow Intl Airport to Donegal flight tickets
Aer Lingus
24 Sept
GLA08:35Glasgow Intl
11h 25m
1 stop
CFN20:00Donegal
1 Oct
CFN07:55Donegal
11h 45m
1 stop
GLA19:40Glasgow Intl
£137
Find similar
Aer Lingus
10 Oct
GLA15:55Glasgow Intl
4h 05m
1 stop
CFN20:00Donegal
13 Oct
CFN07:55Donegal
3h 35m
1 stop
GLA11:30Glasgow Intl
£139
Find similar
Aer Lingus
10 Oct
GLA15:55Glasgow Intl
4h 05m
1 stop
CFN20:00Donegal
14 Oct
CFN14:30Donegal
5h 10m
1 stop
GLA19:40Glasgow Intl
£142
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport 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 29 August 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Donegal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Wed 24/9

15:55-20:00

1 stop4h 05m

Donegal

Wed 1/10

14:30-18:30

1 stop4h 00m

£120

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Wed 24/9

08:35-20:00

1 stop11h 25m

Donegal

Wed 1/10

07:55-19:40

1 stop11h 45m

£137

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Fri 10/10

15:55-20:00

1 stop4h 05m

Donegal

Mon 13/10

07:55-11:30

1 stop3h 35m

£139

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Thu 9/10

18:40-14:00

1 stop19h 20m

Donegal

Mon 13/10

14:30-21:25

1 stop6h 55m

£141

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Fri 10/10

15:55-20:00

1 stop4h 05m

Donegal

Tue 14/10

14:30-19:40

1 stop5h 10m

£142

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Sat 11/10

15:35-20:00

1 stop4h 25m

Donegal

Sun 12/10

10:00-16:10

1 stop6h 10m

£145

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Fri 10/10

12:30-13:30

Nonstop1h 00m

Donegal

Sun 12/10

19:15-20:15

Nonstop1h 00m

£211

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Fri 12/9

12:30-13:30

Nonstop1h 00m

Donegal

Sun 14/9

19:15-20:15

Nonstop1h 00m

£248

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Sun 8/2

18:05-20:00

2 stops25h 55m

Donegal

Wed 11/2

07:55-21:30

2 stops13h 35m

£417

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Sun 8/2

18:05-20:00

2 stops25h 55m

Donegal

Wed 11/2

07:55-21:30

2 stops13h 35m

£418

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 Glasgow Intl Airport 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

What is the cheapest day to depart on your flight to Donegal?

The cheapest day to depart on your flight to Donegal is on a Sunday when prices can be found for as low as £176. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £400. These prices are subject to change though, so be sure to set up a Price Alert for flights to Donegal.

What is the cheapest time of day to depart on your flight to Donegal?

Flying to Donegal from Glasgow Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £175 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Donegal is in the evening when prices are around £217.

What is the cheapest Glasgow Intl to Donegal flight route?

Fly from Glasgow Intl to Donegal for the best Glasgow Intl - Donegal flight prices

What cabin class options are available on Glasgow Intl to Donegal flights?

There is only 1 cabin class available to choose from on Glasgow Intl to Donegal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Glasgow Intl Airport to Donegal

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to Donegal according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Glasgow Intl Airport to Donegal (GLA to CFN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to Donegal

Best price found

£207

Fastest flight time

1h 00m

Direct flights

Sat

Airports in Donegal

1 airport
The best flight deal from Glasgow Intl Airport to Donegal found on momondo in the last 72 hours is £207
The fastest flight from Glasgow Intl Airport to Donegal takes 1h 00m
Direct flights go from Glasgow Intl Airport to Donegal on Saturday. There are no airlines offering direct flights..
There is 1 airport near Donegal: Donegal (CFN)
Search flight deals

  • How far is Glasgow Intl to Donegal by plane?

    A flight from Glasgow Intl to Donegal will travel around 167.3 mi. By plane, this route typically takes 1h 00m.

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

    Prices for flights from Glasgow Intl Airport to Donegal Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Glasgow Intl Airport 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 Glasgow Intl Airport to Donegal Airport.

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

    The necessary travel and health documents for your Donegal Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Glasgow Intl Airport to Donegal?

  • What is the most popular airline from Glasgow Intl Airport to Donegal?

Best airlines flying from Glasgow Intl Airport to Donegal

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Donegal with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £124Free CancellationRating
7.2
1,240 reviews
Search Aer Lingus flights
LoganairPriceFrom £142Free CancellationRating
8.5
18 reviews
Search Loganair flights

  • Loganair Flights From Glasgow Intl Airport to Donegal

    Loganair is one of the most popular airlines flying from Glasgow Intl Airport to Donegal, operating 2 flights/week on average for this route. A good Loganair flight deal for Glasgow Intl Airport to Donegal starts from £192 round-trip, up to an average price of £251. Our users have rated Loganair at 8.5/10.

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 Glasgow to Donegal?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Glasgow to Donegal. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Donegal from Glasgow.

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

Price alerts on flights to Donegal from Glasgow are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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