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Cheap flights from Glasgow to Donegal from £68

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CFN
17 May — 24 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 17 April 2026.

Thu 14/515:20
GLA
-
CFN
1 stop4h 40m
Multiple Airlines
Thu 21/514:30
CFN
-
GLA
1 stop6h 45m
Multiple Airlines
Deal found 16/4£117
Tue 1/916:05
GLA
-
CFN
1 stop3h 55m
Multiple Airlines
Thu 10/907:55
CFN
-
GLA
1 stop7h 00m
Multiple Airlines
Deal found 16/4£145
Fri 7/807:25
GLA
-
CFN
1 stop6h 35m
Multiple Airlines
Mon 10/814:30
CFN
-
GLA
1 stop6h 50m
Multiple Airlines
Deal found 15/4£159
Fri 15/509:10
GLA
-
CFN
Nonstop1h 00m
Multiple Airlines
Sun 17/514:30
CFN
-
GLA
1 stop18h 25m
Multiple Airlines
Deal found 15/4£165
Fri 15/509:10
GLA
-
CFN
Nonstop1h 00m
Loganair
Sun 17/519:15
CFN
-
GLA
Nonstop1h 00m
Loganair
Deal found 15/4£185
Fri 1/521:25
GLA
-
CFN
1 stop16h 35m
Aer Lingus
Mon 4/507:55
CFN
-
GLA
1 stop4h 55m
Aer Lingus
Deal found 15/4£294

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 17 April 2026.

Round-trip from

£117

One-way from

£68
14/5-21/5
  • 14/5-21/5
  • 2 total stops
  • 11h 25m total
  • Glasgow to Donegal
Search Deals
24/7
  • 24/7
  • 1 total stop
  • 22h 35m 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 17 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

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Tue 1/9

16:05-20:00

1 stop3h 55m

Donegal

Thu 10/9

07:55-14:55

1 stop7h 00m

£145

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Fri 7/8

07:25-14:00

1 stop6h 35m

Donegal

Mon 10/8

14:30-21:20

1 stop6h 50m

£159

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Thu 14/5

19:00-20:00

2 stops25h 00m

Donegal

Thu 21/5

07:55-18:35

2 stops10h 40m

£162

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Fri 1/5

15:55-14:00

1 stop22h 05m

Donegal

Mon 4/5

07:55-12:50

1 stop4h 55m

£294

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Fri 15/5

21:00-14:00

2 stops17h 00m

Donegal

Sun 17/5

07:55-21:20

2 stops13h 25m

£298
Fastest return journey

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Fri 1/5

09:10-10:10

Nonstop1h 00m

Donegal

Mon 4/5

07:55-12:50

1 stop4h 55m

£342
Cheapest one-way

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Thu 23/7

21:40-20:00

1 stop22h 20m

£71

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Wed 22/7

09:00-14:00

2 stops29h 00m

£116
Fastest single journey

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Wed 22/7

14:15-15:15

Nonstop1h 00m

£120

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

Fri 24/7

21:45-20:00

2 stops22h 15m

£127

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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 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 17 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 17 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
7.3
Good
1,512 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.3

Boarding

7.4

Entertainment

7.0

Comfort

7.2

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
7.3
Good
1,512 reviews
Aer Lingus
7.3
Good
1,512 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.3

Boarding

7.4

Entertainment

7.0

Comfort

7.2

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.

  • How long is the flight from Glasgow to Donegal?

    A quick flight from Glasgow to Donegal can take about 22h 05m. Aer Lingus provides one of the quickest options available for as low as £294. There are 163 mi between Glasgow and Donegal.

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

    Aer Lingus, at £119, 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.

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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£119Average£148FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LoganairCheapest£163Average£192FlexibilityNo 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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