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Cheap flights from Glasgow to Donegal from £72

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CFN
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow to Donegal

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to Donegal
Explore the most affordable flight options available from Glasgow to Donegal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2026.

Tue 28/416:05
GLA
-
CFN
1 stop3h 55m
Multiple Airlines
Tue 5/520:30
CFN
-
GLA
1 stop10h 50m
Multiple Airlines
Deal found 31/3£111
Wed 22/407:45
GLA
-
CFN
1 stop12h 15m
Multiple Airlines
Sun 26/420:30
CFN
-
GLA
1 stop12h 25m
Multiple Airlines
Deal found 30/3£112
Sat 27/622:00
GLA
-
CFN
1 stop9h 35m
Multiple Airlines
Sat 4/720:30
CFN
-
GLA
1 stop10h 45m
Multiple Airlines
Deal found 31/3£144
Fri 1/521:25
GLA
-
CFN
1 stop10h 10m
Aer Lingus
Mon 4/520:30
CFN
-
GLA
1 stop11h 35m
Aer Lingus
Deal found 30/3£286

Find flight deals from Glasgow to Donegal

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to Donegal (CFN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 April 2026.

Round-trip from

£111

One-way from

£72
28/4-5/5
  • 28/4-5/5
  • 2 total stops
  • 14h 45m total
  • Glasgow to Donegal
Search Deals
7/7
  • 7/7
  • 1 total stop
  • 23h 20m total
  • Glasgow to Donegal
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow 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, Cheapflights users made 858,174 searches. Data last updated 1 April 2026.
Use the filters below to find and compare flights from Glasgow to Donegal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Wed 22/4

22:35-07:25

1 stop8h 50m

Donegal

Sun 26/4

19:15-20:15

Nonstop1h 00m

£185

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Sat 27/6

06:35-20:00

2 stops13h 25m

Donegal

Sat 4/7

08:00-11:30

1 stop3h 30m

£245

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Fri 1/5

21:25-07:35

1 stop10h 10m

Donegal

Mon 4/5

20:30-08:05

1 stop11h 35m

£286

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Fri 1/5

09:10-10:10

Nonstop1h 00m

Donegal

Mon 4/5

20:30-08:05

1 stop11h 35m

£331
Cheapest one-way

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Sun 5/7

21:25-07:35

1 stop10h 10m

£95
Fastest single journey

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Sun 5/7

17:45-18:45

Nonstop1h 00m

£105

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Sat 4/7

16:55-07:35

2 stops14h 40m

£120

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Sun 5/7

09:05-07:35

2 stops22h 30m

£185

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Sorted by cheapest first

Best time to book a flight from Glasgow to Donegal

Have a flexible travel schedule? Discover the best time to fly to Donegal from Glasgow 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 Glasgow to Donegal

What is the cheapest month to book a flight from Glasgow to Donegal?

Currently, November is the cheapest month in which you can book a flight from Glasgow to Donegal (average of £29). Flying from Glasgow to Donegal in March is currently the most expensive (average of £272). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GLA to CFN?

Find hourly flight availability from Glasgow 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 1 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow to Donegal as you normally would.

Reviews of airlines servicing Donegal

Get insights into the airlines that provide service to Donegal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Donegal. Reviews last updated 1 April 2026.
Read reviews from past customers who have flown with Aer Lingus from Glasgow to Donegal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,494 reviews
Check prices

Entertainment

7.0

Comfort

7.2

Boarding

7.4

Overall

7.2

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Wendy,Mar 2026

YYZ - DUB

I didn’t happen, my seat was given away because even though my bag was checked through to Dublin apparently the previous airline didn’t check me in. Even when I asked specifically at check in they said I and my luggage we both checked all the way through.
Aer Lingus
7.2
Good
1,494 reviews
Aer Lingus
7.2
Good
1,494 reviews
Check prices

Entertainment

7.0

Comfort

7.2

Boarding

7.4

Overall

7.2

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Wendy,Mar 2026

YYZ - DUB

I didn’t happen, my seat was given away because even though my bag was checked through to Dublin apparently the previous airline didn’t check me in. Even when I asked specifically at check in they said I and my luggage we both checked all the way through.

Related info for your journey

Find useful and relevant information for your journey from Glasgow 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 Glasgow?

    Donegal (CFN), located 28.5 mi from the city center, is the airport you fly into when you book flights from Glasgow to Donegal. 2 airlines have flights to Donegal from Glasgow on a regular basis. Booking flights from Glasgow to Donegal should not be difficult; the airport handles an average of 0 inbound flights from Glasgow per day.

  • What are the cheapest airlines flying from Glasgow to Donegal round-trip?

    Aer Lingus, at £122, was found to be the cheapest airline from Glasgow to Donegal. An alternate airline flying to your destination would be Loganair.

  • Can I find deals for flights from Glasgow to Donegal that include hotel bookings?

    Yes. In addition to deals on Glasgow to Donegal flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Glasgow to Donegal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow to Donegal.

  • Can I find deals for business class flights from Glasgow to Donegal?

    Yes. Cheapflights offers flight deals from Glasgow 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.

  • What is the cheapest month to book a flight from Glasgow to Donegal?

    Currently, November is the cheapest month in which you can book a flight from Glasgow to Donegal (average of £29). Flying from Glasgow to Donegal in March is currently the most expensive (average of £272). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Donegal?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Glasgow to Donegal

Discover the top 2 airlines that operate flights from Glasgow to Donegal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£122Average£152FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LoganairCheapest£167Average£197FlexibilityNo cancel feeOn-time79%
Search Loganair flights

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 Glasgow to Donegal?

When you search for this flight from Glasgow to Donegal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Glasgow to Donegal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Glasgow to Donegal with no change fees?

Certainly. Search results for flights to Donegal from Glasgow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Glasgow to Donegal become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Donegal from Glasgow today and book when prices fit your budget.

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