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Cheap flights from Belfast to Glasgow from £20

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — GLA
7 Aug — 14 Aug1
1 adult

Cheapflights Tip: The best prices from Belfast to Glasgow are usually found in June or September, booked 74 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Belfast to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Glasgow (GG1). 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 2 August 2025.

Round-trip from

£42

One-way from

£20

Popular in

April

Cheapest in

June

Average price

£77
easyJet
  • easyJet
  • 13/8-14/8
  • Nonstop
  • 1h 30m total
  • Belfast to Glasgow
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easyJet
  • easyJet
  • 4/11
  • Nonstop
  • 0h 45m total
  • Belfast to Glasgow
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (£1 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Belfast to Glasgow

Cheapest flights from Belfast to Glasgow
Explore the most affordable flight options available from Belfast to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2025.

Wed 13/807:35BFS - GLA
Nonstop0h 45measyJet
Thu 14/807:00GLA - BFS
Nonstop0h 45measyJet
Deal found 1/8£42
Tue 16/910:40BHD - GLA
Nonstop0h 45measyJet
Fri 19/913:45GLA - BHD
Nonstop0h 45measyJet
Deal found 1/8£54
Thu 28/817:10BHD - GLA
Nonstop0h 45mMultiple Airlines
Sun 31/813:40GLA - BHD
Nonstop0h 50mMultiple Airlines
Deal found 1/8£65
Sun 28/918:45BHD - GLA
Nonstop0h 45mAer Lingus
Sat 4/1016:30GLA - BHD
Nonstop0h 50mAer Lingus
Deal found 31/7£83
Mon 15/922:00BFS - GLA
Nonstop0h 45mMultiple Airlines
Mon 6/1020:10GLA - BFS
1 stop14h 15mMultiple Airlines
Deal found 1/8£95

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to Glasgow 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 2 August 2025.
Use the filters below to find and compare flights from Belfast to Glasgow that are best for you.

Fly from

Belfast

Fly to

Glasgow

Route

Depart

Return

Price

BelfastGlasgow

BFS - GLA

BFSGLA

Belfast Intl

Wed 13/8

07:35-08:20

Nonstop0h 45m

Glasgow Intl

Thu 14/8

07:00-07:45

Nonstop0h 45m

£42

BelfastGlasgow

BHD - GLA

BHDGLA

Belfast City

Tue 16/9

10:40-11:25

Nonstop0h 45m

Glasgow Intl

Fri 19/9

13:45-14:30

Nonstop0h 45m

£54

BelfastGlasgow

BHD - GLA

BHDGLA

Belfast City

Thu 28/8

17:10-17:55

Nonstop0h 45m

Glasgow Intl

Sun 31/8

13:40-14:30

Nonstop0h 50m

£65

BelfastGlasgow

BHD - GLA

BHDGLA

Belfast City

Sun 28/9

18:45-19:30

Nonstop0h 45m

Glasgow Intl

Sat 4/10

16:30-17:20

Nonstop0h 50m

£83

BelfastGlasgow

BFS - GLA

BFSGLA

Belfast Intl

Mon 15/9

22:00-22:45

Nonstop0h 45m

Glasgow Intl

Mon 6/10

20:10-10:25

1 stop14h 15m

£95

BelfastGlasgow

BHD - GLA

BHDGLA

Belfast City

Sat 20/9

19:00-23:20

1 stop4h 20m

Glasgow Intl

Sun 21/9

13:40-14:30

Nonstop0h 50m

£247

BelfastGlasgow

BFS - GLA

BFSGLA

Belfast Intl

Tue 4/11

08:35-09:20

Nonstop0h 45m

£20

BelfastGlasgow

BHD - GLA

BHDGLA

Belfast City

Tue 19/8

10:40-11:25

Nonstop0h 45m

£20

BelfastGlasgow

BHD - GLA

BHDGLA

Belfast City

Sat 13/9

15:15-16:00

Nonstop0h 45m

£48

BelfastGlasgow

BHD - GLA

BHDGLA

Belfast City

Wed 17/9

09:05-07:45

2 stops22h 40m

£76

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 12 results
1
2

Best time to book a flight from Belfast to Glasgow

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

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

Use this chart to determine the optimal time to book a return flight from Belfast to Glasgow. Price data was last updated on 25 July 2025.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Belfast to Glasgow. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Belfast to Glasgow (average of £97). Flying from Belfast to Glasgow in July is currently the most expensive (average of £119). 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 BFS to GLA?

Find hourly flight availability from Belfast to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 August 2025.

It’s optimal to fly from Belfast to Glasgow in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Belfast to Glasgow. Price data was last updated on 16 December 2024.

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

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. 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 Glasgow. Reviews last updated 2 August 2025.
Check out reviews from past customers who have flown with Aer Lingus, easyJet, andBritish Airways from Belfast to Glasgow to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.1
Good
1,193 reviews
Check prices

Comfort

7.1

Overall

7.1

Crew

8.0

Entertainment

6.8

Food

6.4

Boarding

7.3

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
7.1
Good
1,193 reviews
Aer Lingus
7.1
Good
1,193 reviews
Check prices

Comfort

7.1

Overall

7.1

Crew

8.0

Entertainment

6.8

Food

6.4

Boarding

7.3

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.
easyJet
6.9
Okay
1,822 reviews
Aer Lingus
7.1
Good
1,193 reviews
Check prices

Comfort

7.1

Overall

7.1

Crew

8.0

Entertainment

6.8

Food

6.4

Boarding

7.3

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.
British Airways
6.6
Okay
7,224 reviews
Aer Lingus
7.1
Good
1,193 reviews
Check prices

Comfort

7.1

Overall

7.1

Crew

8.0

Entertainment

6.8

Food

6.4

Boarding

7.3

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 Belfast to Glasgow. 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 Belfast to Glasgow round-trip?

    Our cheapest airline available from Belfast to Glasgow is easyJet. Our recent data shows that you can find tickets from as low as £42 on this airline. Additional options worth looking into are Aer Lingus and British Airways, starting at £83 and £247 round-trip. Users have found that easyJet is 42% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from Belfast to Glasgow are easyJet (£20), Aer Lingus (£48), and British Airways (£83).

  • What are the cheapest flights from Belfast to Glasgow?

    While on average a flight from Belfast to Glasgow is generally £63, our data shows the cheapest flight currently is £23. When looking at the most popular route, (Belfast Intl - Glasgow Intl), you can expect to pay £30 for that flight.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Belfast to Glasgow (average of £97). Flying from Belfast to Glasgow in July is currently the most expensive (average of £119). 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

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Top 6 airlines flying from Belfast to Glasgow

Discover the top 6 airlines that operate flights from Belfast to Glasgow. 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 2 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£15Average£49FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£17Average£42FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£30Average£67FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£52Average£88FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LoganairCheapest£124Average£151FlexibilityNo cancel feeOn-time79%
Search Loganair flights
British AirwaysCheapest£272Average£580FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast to Glasgow?

Cheapflights makes it easy to find Belfast to Glasgow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Yes, we can. To see specific flights from Belfast to Glasgow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Belfast to Glasgow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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