$116 Cheap Flights from Donegal (CFN) to Glasgow (GLA)

View $116 flight on Sat, Sep 6, 2025Opens in a new window

Popular airlines from Donegal (CFN) to Glasgow International Airport (GLA)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Donegal to Glasgow (CFN-GLA)

Prices were available within the past 7 days and start at $116 for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Loganair
Fri, Sep 5 - Sun, Sep 7
CFN
Donegal
GLA
Glasgow
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select Loganair flight, departing Fri, Sep 5 from Donegal to Glasgow, returning Sun, Sep 7, priced at $254 found 4 days ago
Loganair
Fri, Sep 5 - Sun, Sep 7
CFN
Donegal
GLA
Glasgow
$303 Roundtrip, found 4 days ago
$303
Roundtrip
found 4 days ago
Select Loganair flight, departing Fri, Sep 5 from Donegal to Glasgow, returning Sun, Sep 7, priced at $303 found 4 days ago
Aer Lingus
Thu, Sep 4 - Sat, Sep 6
CFN
Donegal
GLA
Glasgow
$325 Roundtrip, found 4 days ago
$325
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Thu, Sep 4 from Donegal to Glasgow, returning Sat, Sep 6, priced at $325 found 4 days ago
Aer Lingus
Fri, Sep 5 - Sun, Sep 7
CFN
Donegal
GLA
Glasgow
$331 Roundtrip, found 4 days ago
$331
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Fri, Sep 5 from Donegal to Glasgow, returning Sun, Sep 7, priced at $331 found 4 days ago
Aer Lingus
Fri, Sep 5 - Sun, Sep 7
CFN
Donegal
GLA
Glasgow
$336 Roundtrip, found 4 days ago
$336
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Fri, Sep 5 from Donegal to Glasgow, returning Sun, Sep 7, priced at $336 found 4 days ago
Loganair
Fri, Sep 5 - Sun, Sep 7
CFN
Donegal
GLA
Glasgow
$336 Roundtrip, found 4 days ago
$336
Roundtrip
found 4 days ago
Select Loganair flight, departing Fri, Sep 5 from Donegal to Glasgow, returning Sun, Sep 7, priced at $336 found 4 days ago
Loganair
Fri, Sep 5 - Sat, Sep 6
CFN
Donegal
GLA
Glasgow
$339 Roundtrip, found 4 days ago
$339
Roundtrip
found 4 days ago
Select Loganair flight, departing Fri, Sep 5 from Donegal to Glasgow, returning Sat, Sep 6, priced at $339 found 4 days ago
Loganair
Fri, Sep 5 - Sun, Sep 7
CFN
Donegal
GLA
Glasgow
$346 Roundtrip, found 4 days ago
$346
Roundtrip
found 4 days ago
Select Loganair flight, departing Fri, Sep 5 from Donegal to Glasgow, returning Sun, Sep 7, priced at $346 found 4 days ago
Aer Lingus
Thu, Sep 4 - Sat, Sep 6
CFN
Donegal
GLA
Glasgow
$350 Roundtrip, found 4 days ago
$350
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Thu, Sep 4 from Donegal to Glasgow, returning Sat, Sep 6, priced at $350 found 4 days ago
Aer Lingus
Fri, Sep 5 - Sun, Sep 7
CFN
Donegal
GLA
Glasgow
$356 Roundtrip, found 4 days ago
$356
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Fri, Sep 5 from Donegal to Glasgow, returning Sun, Sep 7, priced at $356 found 4 days ago
0
Flights from Donegal (CFN) to Glasgow (GLA)
Origin airport
Donegal
Destination airport
Glasgow Intl.
Roundtrip price
$254
Distance
163 mi

Donegal to Glasgow Flights

The cheapest times to fly from Donegal to Glasgow

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Donegal to Glasgow are during the month of September. You can find some of the cheapest flights from Donegal to Glasgow with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Donegal to Glasgow

Sunday is one of the best days to book for cheap flights from Donegal to Glasgow: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Donegal to Glasgow

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Donegal to Glasgow in 2025. You can also book with separate airlines for your outbound and return journeys, from $116 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Donegal to Glasgow flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Donegal to Glasgow airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA) cost?
Snag a cheap one-way flight from $116 or cheap return flight from $254 from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA)?
September is the cheapest month to fly from CFN to GLA. Timing your trip outside of the busy season is often the key to finding better deals on flights.
Which airlines fly direct from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA)?
You can fly nonstop from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA) on a Loganair flight.
What is the cheapest airline that flies from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA)?
To find the cheapest airline that'll fly you from CFN to GLA, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA)?
On average, you can pick from 2 direct flights every week from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA). For more flexibility, consider a flight with a layover. Enter your details on Expedia and then filter your search to show one or more stops.
What are the most popular departure times for flights from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA)?
Flights between CFN and GLA are busiest at 2 PM. If you want a more relaxed experience and possibly cheaper fares, choose a time outside the usual busy windows.
What day of the week has the most flights from CFN to GLA?
Friday has the most flights from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA). Consider traveling on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA)?
Catch the earliest flight at around 2:00PM UTC+0, heading out of Donegal Airport (CFN). You'll be flying for around 1h, landing at Glasgow Intl. Airport (GLA) at approximately 3:00PM UTC+0.
How long does it take to fly from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA)?
The average flight time from CFN to GLA is 1 hour, covering a total distance of 160 mi.
What is the best time to fly from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA)?
Opt for a flight from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Glasgow from Donegal Airport (CFN)?
Glasgow Intl. Airport (GLA) is the only airport in Glasgow with direct flights from Donegal Airport (CFN). Browse your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA) last-minute?
Waiting until right before your break to book a flight from CFN to GLA often results in higher prices. While you may come across some last-minute discounts, there's no guarantee. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a CFN to GLA flight and hotel package?
Opting for a CFN to GLA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Donegal Airport (CFN) to Glasgow Intl. Airport (GLA)?
In most instances, you're able to cancel or reschedule your CFN to GLA flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.