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Cheap flights from Glasgow to Donegal from £86

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CFN
17 oct. — 24 oct.1
1 adult
1 adult, Economy

Cheap 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 septembre 2025.

Round-trip from

£120

One-way from

£86

Popular in

April

Cheapest in

June

Average price

£262
15/10-22/10
  • 15/10-22/10
  • 2 total stops
  • 8h 05m total
  • Glasgow to Donegal
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Aer Lingus
  • Aer Lingus
  • 25/9
  • 1 total stop
  • 4h 05m total
  • Glasgow to Donegal
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Highest demand for flights based on searches. 16% potential increase in price (£29 potential increase over avg. return price).
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Cheapest flight prices on average. 10% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Glasgow to Donegal

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 septembre 2025.

mer. 15/1015:55GLA - CFN
1 stop4h 05mMultiple Airlines
mer. 22/1014:30CFN - GLA
1 stop4h 00mMultiple Airlines
Deal found 15/9£120
mar. 14/1015:55GLA - CFN
1 stop4h 05mAer Lingus
mar. 21/1014:30CFN - GLA
1 stop5h 10mAer Lingus
Deal found 16/9£132
mar. 14/1022:35GLA - CFN
1 stop15h 25mMultiple Airlines
mar. 21/1007:55CFN - GLA
1 stop7h 30mMultiple Airlines
Deal found 16/9£145
ven. 7/1112:30GLA - CFN
Nonstop1h 00mLoganair
dim. 9/1119:15CFN - GLA
Nonstop1h 00mLoganair
Deal found 14/9£154
mer. 5/1107:45GLA - CFN
1 stop6h 15mMultiple Airlines
dim. 9/1119:15CFN - GLA
Nonstop1h 00mMultiple Airlines
Deal found 15/9£159
dim. 9/1107:25GLA - CFN
1 stop5h 10mMultiple Airlines
dim. 9/1119:15CFN - GLA
Nonstop1h 00mMultiple Airlines
Deal found 15/9£161
jeu. 6/1107:15GLA - CFN
1 stop6h 45mMultiple Airlines
dim. 9/1119:15CFN - GLA
Nonstop1h 00mMultiple Airlines
Deal found 15/9£161
mar. 4/1108:25GLA - CFN
1 stop5h 35mMultiple Airlines
dim. 9/1119:15CFN - GLA
Nonstop1h 00mMultiple Airlines
Deal found 15/9£162
sam. 8/1107:20GLA - CFN
1 stop6h 40mMultiple Airlines
dim. 9/1119:15CFN - GLA
Nonstop1h 00mMultiple Airlines
Deal found 15/9£163
mer. 5/1107:45GLA - CFN
1 stop6h 15mMultiple Airlines
lun. 10/1114:30CFN - GLA
1 stop7h 05mMultiple Airlines
Deal found 15/9£164
mer. 5/1107:45GLA - CFN
1 stop6h 15mMultiple Airlines
jeu. 13/1114:30CFN - GLA
1 stop6h 30mMultiple Airlines
Deal found 15/9£164

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 septembre 2025.
Use the filters below to find and compare flights from Glasgow to Donegal that are best for you.

Fly from

Glasgow

Fly to

Donegal

Route

Depart

Return

Price

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

mer. 15/10

15:55-20:00

1 stop4h 05m

Donegal

mer. 22/10

14:30-18:30

1 stop4h 00m

£120

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

mar. 14/10

22:35-14:00

1 stop15h 25m

Donegal

mar. 21/10

07:55-15:25

1 stop7h 30m

£145

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

dim. 8/3

17:45-18:45

Nonstop1h 00m

Donegal

dim. 22/3

19:15-20:15

Nonstop1h 00m

£160

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

dim. 9/11

07:25-12:35

1 stop5h 10m

Donegal

jeu. 13/11

14:30-21:00

1 stop6h 30m

£166

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

jeu. 6/11

07:15-14:00

1 stop6h 45m

Donegal

lun. 10/11

14:30-21:35

1 stop7h 05m

£166

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

jeu. 6/11

07:15-14:00

1 stop6h 45m

Donegal

jeu. 13/11

14:30-21:00

1 stop6h 30m

£166

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

mer. 5/11

07:45-14:00

1 stop6h 15m

Donegal

mar. 11/11

14:30-19:40

1 stop5h 10m

£169

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

lun. 10/11

08:20-14:00

1 stop5h 40m

Donegal

mer. 12/11

14:30-20:20

1 stop5h 50m

£169

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

mer. 5/11

07:45-14:00

1 stop6h 15m

Donegal

sam. 8/11

07:55-16:00

1 stop8h 05m

£169

GlasgowDonegal

GLA - CFN

GLACFN

Glasgow Intl

jeu. 6/11

07:15-14:00

1 stop6h 45m

Donegal

mer. 12/11

14:30-20:20

1 stop5h 50m

£169

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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 septembre 2025.

It’s optimal to fly from Glasgow to Donegal at midday. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.

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 septembre 2025.
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
1,274 reviews
Check prices

Boarding

7.3

Comfort

7.1

Crew

8.0

Overall

7.2

Food

6.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.
Aer Lingus
7.2
Good
1,274 reviews
Aer Lingus
7.2
Good
1,274 reviews
Check prices

Boarding

7.3

Comfort

7.1

Crew

8.0

Overall

7.2

Food

6.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.

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 1h. Loganair provides one of the quickest options available for as low as £160. There are 163 mi between Glasgow and Donegal. All flights are typically direct.

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

    Aer Lingus, at £118, was found to be the cheapest airline from Glasgow to Donegal. An alternate airline flying to your destination would be Loganair. Aer Lingus is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Glasgow to Donegal?

    While on average a flight from Glasgow to Donegal is generally £264, our data shows the cheapest flight currently is £191. When looking at the most popular route, (Glasgow Intl - Donegal), you can expect to pay £120 for that flight.

  • 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
Bundoran
Letterkenny
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 septembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£118Average£207FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LoganairCheapest£141Average£190FlexibilityNo 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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