Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Glasgow Intl Airport to Belfast from £23

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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BHD
26 Feb — 5 Mar1
1 adult

The best prices from Glasgow Intl to Belfast are usually found in April or May, booked 80 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Glasgow Intl to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Belfast (BF1). 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 21 February 2025.

Round-trip from

£48

One-way from

£23

Popular in

July

Cheapest in

April

Average price

£70
easyJet
  • easyJet
  • 7/4-14/4
  • Nonstop
  • 1h 30m total
  • Glasgow to Belfast
Search Deals
easyJet
  • easyJet
  • 22/3
  • Nonstop
  • 0h 45m total
  • Glasgow to Belfast
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£1 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Glasgow Intl to Belfast

Cheapest flights from Glasgow Intl to Belfast
Explore the most affordable flight options available from Glasgow Intl to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Wed 9/418:55GLA - BFS
Nonstop0h 45measyJet
Wed 9/422:10BFS - GLA
Nonstop0h 45measyJet
Deal found 20/2£48
Wed 9/410:55GLA - BHD
Nonstop0h 45measyJet
Fri 25/415:00BHD - GLA
Nonstop0h 50measyJet
Deal found 20/2£49
Mon 7/406:40GLA - BHD
Nonstop0h 45mMultiple Airlines
Sat 12/418:45BHD - GLA
Nonstop0h 45mMultiple Airlines
Deal found 19/2£71
Fri 21/312:45GLA - BHD
Nonstop0h 50mAer Lingus
Mon 24/307:10BHD - GLA
Nonstop0h 45mAer Lingus
Deal found 20/2£77
Sat 12/407:15GLA - BFS
Nonstop0h 45mMultiple Airlines
Sun 13/423:30BFS - GLA
1 stop19h 45mMultiple Airlines
Deal found 20/2£109
Fri 21/1116:05GLA - BHD
1 stop4h 15mBritish Airways
Sun 23/1107:10BHD - GLA
Nonstop0h 45mBritish Airways
Deal found 20/2£194
Tue 1/416:55GLA - BHD
1 stop4h 20mKLM
Fri 4/417:25BHD - GLA
1 stop5h 45mKLM
Deal found 21/2£202
Fri 21/210:45GLA - BFS
1 stop32h 10mJet2
Sun 23/208:40BFS - GLA
1 stop15h 10mJet2
Deal found 20/2£279

Find flights from Glasgow Intl to Belfast within your budget

Customise your flight search to find flights from Glasgow Intl to Belfast 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 21 February 2025.

Fly from

Glasgow Intl

Fly to

Belfast

Route

Depart

Return

Price

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Mon 7/4

07:55-08:40

Nonstop0h 45m

Belfast Intl

Mon 14/4

22:00-22:45

Nonstop0h 45m

£48

GlasgowBelfast

GLA - BHD

GLABHD

Glasgow Intl

Wed 9/4

10:55-11:40

Nonstop0h 45m

Belfast City

Fri 25/4

15:00-15:50

Nonstop0h 50m

£49

GlasgowBelfast

GLA - BHD

GLABHD

Glasgow Intl

Mon 7/4

06:40-07:25

Nonstop0h 45m

Belfast City

Sat 12/4

18:45-19:30

Nonstop0h 45m

£71

GlasgowBelfast

GLA - BHD

GLABHD

Glasgow Intl

Fri 21/3

12:45-13:35

Nonstop0h 50m

Belfast City

Mon 24/3

07:10-07:55

Nonstop0h 45m

£77

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Sat 12/4

07:15-08:00

Nonstop0h 45m

Belfast Intl

Sun 13/4

23:30-19:15

1 stop19h 45m

£109

GlasgowBelfast

GLA - BHD

GLABHD

Glasgow Intl

Tue 1/4

16:55-21:15

1 stop4h 20m

Belfast City

Fri 4/4

17:25-23:10

1 stop5h 45m

£202

GlasgowBelfast

GLA - BHD

GLABHD

Glasgow Intl

Sat 22/3

08:30-09:20

Nonstop0h 50m

Belfast City

Sat 29/3

15:05-21:25

1 stop6h 20m

£208

GlasgowBelfast

GLA - BHD

GLABHD

Glasgow Intl

Tue 1/4

15:30-12:55

2 stops21h 25m

Belfast City

Fri 4/4

09:20-20:20

2 stops11h 00m

£750

GlasgowBelfast

GLA - BFS

GLABFS

Glasgow Intl

Sat 22/3

08:30-09:15

Nonstop0h 45m

£23

GlasgowBelfast

GLA - BHD

GLABHD

Glasgow Intl

Tue 27/5

09:25-10:10

Nonstop0h 45m

£25

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 15 results
1
2

Best time to book a flight from Glasgow Intl to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Glasgow Intl 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.

Travel insights for flights from Glasgow Intl to Belfast

Get recent, data-driven insights about flights from Glasgow Intl to Belfast including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Glasgow Intl Airport to Belfast?

Use this chart to determine the optimal time to book a return flight from Glasgow Intl to Belfast. Price data was last updated on 14 February 2025.

The price you pay for your flight from Glasgow Intl Airport to Belfast may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Glasgow Intl Airport to Belfast?

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Belfast (average of £67). Flying from Glasgow Intl Airport to Belfast in July is currently the most expensive (average of £90). 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 BFS?

Find hourly flight availability from Glasgow Intl to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 14% on flights from Glasgow Intl Airport to Belfast by exploring options for tickets in the evening.

What is the cheapest day to fly from Glasgow Intl Airport to Belfast?

Use this chart to determine the cheapest time to fly return from Glasgow Intl to Belfast. Price data was last updated on 16 February 2025.

Travellers seeking maximum savings on their Glasgow Intl Airport to Belfast flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 21 February 2025.
Peruse reviews from past customers who have flown with KLM, Aer Lingus and easyJet from Glasgow to Belfast to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus
7.0
Good
1,069 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

easyJet
6.9
Okay
1,815 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

British Airways
6.6
Okay
6,762 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Glasgow Intl Airport to Belfast round-trip?

    Our cheapest airline available from Glasgow Intl Airport to Belfast is easyJet. Our recent data shows that you can find tickets from as low as £48 on this airline. Additional options worth looking into are Aer Lingus and KLM, starting at £77 and £202 round-trip. These flights start at 29% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Glasgow Intl Airport to Belfast one-way?

    For one-way options, check prices for easyJet. According to our data, you can fly for as low as £23. Users have also found prices from £38 and £67 on Aer Lingus and British Airways, respectively.

  • What are the cheapest flights from Glasgow Intl Airport to Belfast?

    Looking for the cheapest flight from Glasgow Intl Airport to Belfast? While on average our users pay £64, our data indicates the cheapest price to be £26. The most popular route (Glasgow Intl - Belfast Intl), is priced around £30.

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

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

  • How can I find direct flights from Glasgow Intl to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Glasgow Intl to Belfast 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 Intl Airport to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Belfast (average of £67). Flying from Glasgow Intl Airport to Belfast in July is currently the most expensive (average of £90). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Glasgow Intl to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Glasgow Intl to Belfast Intl flights
Glasgow Intl to Belfast City flights
Glasgow Intl to Derry flights
Glasgow Intl to Campbeltown flights

Top 3 airlines flying from Glasgow Intl to Belfast

Discover the top 3 airlines that operate flights from Glasgow Intl to Belfast. 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£45Average£84FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
easyJetCheapest£47Average£71FlexibilityNo cancel feeOn-time86%
Search easyJet flights
LoganairCheapest£88Average£167FlexibilityNo 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 Intl to Belfast?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast from Glasgow Intl today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Glasgow Intl to Belfast 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 Intl to Belfast with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow Intl to Belfast, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Glasgow Intl to Belfast flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.