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Cheap flights from Glasgow Intl Airport to Belfast from £18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Belfast departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
18:05 - 18:50
GLA
-
BFS
0h 45mdirect
easyJet Logo
21:40 - 22:25
BFS
-
GLA
0h 45mdirect
£35easyJet
Mon, 20 Apr - Thu, 23 Apr
easyJet Logo
06:20 - 07:05
GLA
-
BFS
0h 45mdirect
easyJet Logo
17:40 - 18:25
BFS
-
GLA
0h 45mdirect
£36easyJet
Wed, 13 May - Thu, 14 May
easyJet Logo
21:05 - 21:50
GLA
-
BFS
0h 45mdirect
easyJet Logo
06:55 - 07:40
BFS
-
GLA
0h 45mdirect
£37easyJet
Sat, 18 Apr - Sun, 19 Apr
easyJet Logo
08:10 - 08:55
GLA
-
BFS
0h 45mdirect
easyJet Logo
21:15 - 22:00
BFS
-
GLA
0h 45mdirect
£39easyJet
Sun, 17 May - Tue, 19 May
easyJet Logo
15:30 - 16:15
GLA
-
BFS
0h 45mdirect
easyJet Logo
22:25 - 23:10
BFS
-
GLA
0h 45mdirect
£41easyJet
Tue, 21 Apr - Sat, 25 Apr
easyJet Logo
06:05 - 06:50
GLA
-
BFS
0h 45mdirect
easyJet Logo
08:20 - 09:05
BFS
-
GLA
0h 45mdirect
£42easyJet
Sat, 16 May - Thu, 21 May
easyJet Logo
07:00 - 07:45
GLA
-
BFS
0h 45mdirect
easyJet Logo
17:40 - 18:25
BFS
-
GLA
0h 45mdirect
£42easyJet
Thu, 21 May - Thu, 21 May
easyJet Logo
15:30 - 16:15
GLA
-
BFS
0h 45mdirect
easyJet Logo
21:40 - 22:25
BFS
-
GLA
0h 45mdirect
£43easyJet
Tue, 21 Apr - Thu, 23 Apr
easyJet Logo
06:20 - 07:05
GLA
-
BFS
0h 45mdirect
easyJet Logo
08:20 - 09:05
BFS
-
GLA
0h 45mdirect
£44easyJet
Wed, 20 May - Thu, 21 May
easyJet Logo
19:55 - 20:40
GLA
-
BFS
0h 45mdirect
easyJet Logo
20:50 - 21:35
BFS
-
GLA
0h 45mdirect
£45easyJet
Thu, 19 Mar - Mon, 23 Mar

easyJet flights from Glasgow Intl Airport to Belfast Intl Airport

Our best easyJet deals on Glasgow Intl Airport to Belfast Intl Airport flight tickets
easyJet
20 Apr
GLA18:05Glasgow Intl
0h 45m
BFS18:50Belfast Intl
23 Apr
BFS21:40Belfast Intl
0h 45m
GLA22:25Glasgow Intl
£35
easyJet
13 May
GLA06:20Glasgow Intl
0h 45m
BFS07:05Belfast Intl
14 May
BFS17:40Belfast Intl
0h 45m
GLA18:25Glasgow Intl
£36
easyJet
18 Apr
GLA21:05Glasgow Intl
0h 45m
BFS21:50Belfast Intl
19 Apr
BFS06:55Belfast Intl
0h 45m
GLA07:40Glasgow Intl
£37

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport to Belfast Intl Airport 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 1 February 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Mon 20/4

18:05-18:50

Nonstop0h 45m

Belfast Intl

Thu 23/4

21:40-22:25

Nonstop0h 45m

£35

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Wed 13/5

06:20-07:05

Nonstop0h 45m

Belfast Intl

Thu 14/5

17:40-18:25

Nonstop0h 45m

£36

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Sat 18/4

21:05-21:50

Nonstop0h 45m

Belfast Intl

Sun 19/4

06:55-07:40

Nonstop0h 45m

£37

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Sun 17/5

08:10-08:55

Nonstop0h 45m

Belfast Intl

Tue 19/5

21:15-22:00

Nonstop0h 45m

£39

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Tue 21/4

15:30-16:15

Nonstop0h 45m

Belfast Intl

Sat 25/4

22:25-23:10

Nonstop0h 45m

£41

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Sat 16/5

06:05-06:50

Nonstop0h 45m

Belfast Intl

Thu 21/5

08:20-09:05

Nonstop0h 45m

£42

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Thu 21/5

07:00-07:45

Nonstop0h 45m

Belfast Intl

Thu 21/5

17:40-18:25

Nonstop0h 45m

£42

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Tue 21/4

15:30-16:15

Nonstop0h 45m

Belfast Intl

Thu 23/4

21:40-22:25

Nonstop0h 45m

£43

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Wed 20/5

06:20-07:05

Nonstop0h 45m

Belfast Intl

Thu 21/5

08:20-09:05

Nonstop0h 45m

£44

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Thu 19/3

19:55-20:40

Nonstop0h 45m

Belfast Intl

Mon 23/3

20:50-21:35

Nonstop0h 45m

£45

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Belfast from

How to get the cheapest flight ticket from Glasgow Intl Airport to Belfast Intl Airport

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 month to fly to Belfast Intl Airport?

The month of September is, on average, the cheapest month to fly to Belfast Intl Airport from Glasgow Intl Airport, with most prices found around £49. If you’re not able to fly to Belfast Intl Airport in September, then March is your next best option. Flight prices from Glasgow Intl Airport to Belfast Intl Airport during March average around £53.

What is the cheapest day to depart on your flight to Belfast Intl Airport?

The cheapest day to depart from Glasgow Intl Airport to Belfast Intl Airport is on a Wednesday when prices can be found for as low as £59. The most expensive day to fly to Belfast Intl Airport is Sunday, with ticket prices averaging around £86.

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

The cheapest time of day to fly to Belfast Intl Airport is in the evening when flights can be purchased for as low as £58. At midday is when there is more demand to fly to Belfast Intl Airport, so prices are often more expensive at around £91 per ticket.

What is the cheapest Glasgow Intl to Belfast Intl flight route?

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

How far in advance should I book a flight to Belfast Intl Airport?

You are more likely to see cheaper flights to Belfast Intl Airport from Glasgow Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Belfast Intl Airport for around £63 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belfast Intl Airport from Glasgow Intl Airport for as low as £47 on momondo.

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

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

How have Glasgow Intl Airport to Belfast Intl Airport flight prices changed over time?

As of February 2026, prices for Glasgow Intl Airport to Belfast Intl Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Glasgow Intl Airport to Belfast Intl Airport

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

Cheap Glasgow Intl Airport to Belfast Intl Airport (GLA to BFS) flight deals and tips

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

Best price found

£41

Fastest flight time

0h 45m

Direct flights

Every day
The best one-way flight to Belfast Intl Airport from Glasgow Intl Airport in the past 72 hours is £41. The best return flight deal from Glasgow Intl Airport to Belfast Intl Airport found on momondo in the last 72 hours is £42.
The fastest flight from Glasgow Intl Airport to Belfast Intl Airport takes 0h 45m
Direct flights go from Glasgow Intl Airport to Belfast Intl Airport every day.
Search flight deals

  • How far is Glasgow Intl to Belfast Intl by plane?

    There are 109.3 mi between Glasgow Intl and Belfast Intl. Flights usually cover this in 0h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Glasgow Intl Airport to Belfast Intl Airport refresh daily.

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

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

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

    The travel and health documents required for your trip to Belfast Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Glasgow Intl Airport to Belfast Intl Airport

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £30Free CancellationRating
6.9
1,866 reviews
Search easyJet flights
Aer LingusPriceFrom £35Free CancellationRating
7.2
1,444 reviews
Search Aer Lingus flights

  • easyJet Flights From Glasgow Intl Airport to Belfast Intl Airport

    easyJet operates around 4 flights from Glasgow Intl Airport to Belfast Intl Airport every week. The average price of these flights found in the last 72 hours has been £61, but momondo users have found easyJet deals from Glasgow Intl Airport to Belfast Intl Airport from as low as £30 round-trip. easyJet has been scored 6.9/10 in 1,866 reviews.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Ballymena
Newry
Armagh
Cookstown
Dungannon
Portadown

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Belfast?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Glasgow to Belfast for you.

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

Yes. momondo enables you to select and highlight flights to Belfast from Glasgow with this policy.

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

momondo provides multiple filters to help you find the best flight to Belfast from Glasgow. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Belfast, momondo offers a useful price alert feature which will track prices for flights to Belfast from Glasgow and alert you when they change.

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