Cheap flights from Glasgow to Belfast Intl Airport from £14
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BFS
9 Oct — 16 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Glasgow to Belfast Intl are usually found in March or May, booked 75 days in advance, depart on a Wednesday or Monday and return on a Monday
Cheap flight deals from Glasgow to Belfast Intl
Enter your travel dates to find the best prices.
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Best
Direct
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One-way
Cheapest flights from Glasgow to Belfast Intl
Explore the most affordable flight options available from Glasgow to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.
Sun 4/1007:20 -
Nonstop0h 45m
Wed 7/1014:20 -
Nonstop0h 45m
Deal found 9/9£36
Thu 8/1007:00 -
Nonstop0h 45m
Mon 12/1006:40 -
Nonstop0h 45m
Deal found 8/9£38
Fri 6/1122:00 -
Nonstop0h 45m
Mon 9/1106:20 -
Nonstop0h 50m
Deal found 7/9£38
Fri 25/922:20 -
Nonstop0h 45m
Sun 27/907:20 -
Nonstop0h 45m
Deal found 7/9£39
Fri 9/1022:20 -
Nonstop0h 45m
Mon 12/1006:40 -
Nonstop0h 45m
Deal found 9/9£41
Thu 8/1007:00 -
Nonstop0h 45m
Sat 10/1022:25 -
Nonstop0h 45m
Deal found 7/9£41
Tue 20/1015:30 -
Nonstop0h 45m
Tue 27/1021:05 -
Nonstop0h 45m
Deal found 5/9£42
Sun 4/1007:20 -
Nonstop0h 45m
Sat 10/1022:25 -
Nonstop0h 45m
Deal found 9/9£44
Sun 25/1009:40 -
Nonstop0h 45m
Thu 29/1020:20 -
Nonstop0h 45m
Deal found 6/9£44
Fri 2/1007:05 -
Nonstop0h 45m
Fri 2/1021:05 -
Nonstop0h 45m
Deal found 7/9£45
Fri 25/922:20 -
Nonstop0h 45m
Mon 28/906:40 -
Nonstop0h 45m
Deal found 7/9£46
Wed 21/1018:55 -
Nonstop0h 45m
Wed 28/1008:15 -
Nonstop0h 50m
Deal found 6/9£47
Best flights from Glasgow to Belfast Intl
Discover carefully curated flight deals from Glasgow to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.
Sun 4/1007:20 -
Nonstop0h 45m
Wed 7/1014:20 -
Nonstop0h 45m
Deal found 9/9£36
Mon 5/1020:15 -
Nonstop0h 45m
Thu 8/1008:20 -
Nonstop0h 45m
Deal found 9/9£36
Fri 9/1022:20 -
Nonstop0h 45m
Sun 11/1007:20 -
Nonstop0h 45m
Deal found 9/9£38
Fri 25/922:20 -
Nonstop0h 45m
Sun 27/907:20 -
Nonstop0h 45m
Deal found 6/9£39
Sun 15/1109:40 -
Nonstop0h 45m
Sun 15/1113:50 -
Nonstop0h 50m
Deal found 7/9£39
Wed 7/1006:20 -
Nonstop0h 45m
Sat 10/1022:25 -
Nonstop0h 45m
Deal found 9/9£41
Thu 24/907:00 -
Nonstop0h 45m
Mon 28/906:40 -
Nonstop0h 45m
Deal found 7/9£42
Fri 6/1122:00 -
Nonstop0h 45m
Sat 7/1119:55 -
Nonstop0h 45m
Deal found 5/9£44
Fri 30/1022:00 -
Nonstop0h 45m
Tue 3/1108:35 -
Nonstop0h 50m
Deal found 5/9£49
Tue 1/1215:30 -
Nonstop0h 45m
Tue 1/1221:05 -
Nonstop0h 45m
Deal found 8/9£52
Sat 24/1006:05 -
Nonstop0h 45m
Tue 27/1021:05 -
Nonstop0h 45m
Deal found 9/9£52
Sat 26/921:05 -
Nonstop0h 45m
Sun 27/907:20 -
Nonstop0h 45m
Deal found 7/9£54
Direct flights from Glasgow to Belfast Intl
Explore direct flight options from Glasgow to Belfast Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.
Sun 4/1007:20 -
Nonstop0h 45m
Wed 7/1014:20 -
Nonstop0h 45m
Deal found 9/9£36
Thu 8/1007:00 -
Nonstop0h 45m
Mon 12/1006:40 -
Nonstop0h 45m
Deal found 8/9£38
Fri 6/1122:00 -
Nonstop0h 45m
Mon 9/1106:20 -
Nonstop0h 50m
Deal found 7/9£38
Fri 25/922:20 -
Nonstop0h 45m
Sun 27/907:20 -
Nonstop0h 45m
Deal found 7/9£39
Fri 9/1022:20 -
Nonstop0h 45m
Mon 12/1006:40 -
Nonstop0h 45m
Deal found 9/9£41
Thu 8/1007:00 -
Nonstop0h 45m
Sat 10/1022:25 -
Nonstop0h 45m
Deal found 7/9£41
Tue 20/1015:30 -
Nonstop0h 45m
Tue 27/1021:05 -
Nonstop0h 45m
Deal found 5/9£42
Sun 4/1007:20 -
Nonstop0h 45m
Sat 10/1022:25 -
Nonstop0h 45m
Deal found 9/9£44
Sun 25/1009:40 -
Nonstop0h 45m
Thu 29/1020:20 -
Nonstop0h 45m
Deal found 6/9£44
Fri 2/1007:05 -
Nonstop0h 45m
Fri 2/1021:05 -
Nonstop0h 45m
Deal found 7/9£45
Fri 25/922:20 -
Nonstop0h 45m
Mon 28/906:40 -
Nonstop0h 45m
Deal found 7/9£46
Wed 21/1018:55 -
Nonstop0h 45m
Wed 28/1008:15 -
Nonstop0h 50m
Deal found 6/9£47
Last-minute flights from Glasgow to Belfast Intl
Discover last-minute flight deals from Glasgow to Belfast Intl. Data last updated 9 September 2026 and is based on user searches.
Mon 14/920:15 -
Nonstop0h 45m
Tue 15/910:30 -
Nonstop0h 45m
Deal found 4/9£54
Mon 14/920:15 -
Nonstop0h 45m
Fri 18/914:30 -
Nonstop0h 45m
Deal found 7/9£63
Mon 14/913:50 -
Nonstop0h 45m
Mon 14/921:35 -
Nonstop0h 45m
Deal found 4/9£64
Mon 14/920:15 -
Nonstop0h 45m
Wed 16/907:35 -
Nonstop0h 45m
Deal found 9/9£69
Mon 14/922:20 -
1 stop17h 55m
Fri 18/908:20 -
Nonstop0h 45m
Deal found 7/9£89
Thu 17/907:00 -
Nonstop0h 45m
Mon 21/921:35 -
Nonstop0h 45m
Deal found 6/9£50
Thu 17/908:05 -
1 stop4h 15m
Mon 21/921:35 -
Nonstop0h 45m
Deal found 5/9£72
Fri 18/922:20 -
Nonstop0h 45m
Mon 21/921:35 -
Nonstop0h 45m
Deal found 7/9£39
Fri 18/922:20 -
Nonstop0h 45m
Sun 20/907:20 -
Nonstop0h 45m
Deal found 7/9£88
One-way flights from Glasgow to Belfast Intl
Search for one-way flight options from Glasgow to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.
Wed 7/1006:20 -
Nonstop0h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£14
Tue 17/1107:20 -
Nonstop0h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£15
Thu 15/1016:20 -
Nonstop0h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£16
Tue 22/919:55 -
Nonstop0h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£17
Wed 30/906:20 -
Nonstop0h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£18
Fri 18/922:20 -
Nonstop0h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£18
Wed 4/1109:35 -
Nonstop0h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£20
Mon 19/1020:15 -
Nonstop0h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£21
Sun 22/1109:40 -
Nonstop0h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£21
Fri 25/922:20 -
Nonstop0h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£22
Find flight deals from Glasgow to Belfast Intl
Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to Belfast Intl (BFS). 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 9 September 2026.
Customise your flight search to find flights from Glasgow to Belfast Intl 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 7,457,451 searches. Data last updated 9 September 2026.
Use the filters below to find and compare flights from Glasgow to Belfast Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
GlasgowBelfast
GLA Glasgow Intl - BFS Belfast Intl
GLABFS
Glasgow Intl
Wed 7/10
06:20-07:05
Nonstop0h 45m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£14
GlasgowBelfast
GLA Glasgow Intl - BFS Belfast Intl
GLABFS
Glasgow Intl
Tue 17/11
07:20-08:05
Nonstop0h 45m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£15
GlasgowBelfast
GLA Glasgow Intl - BFS Belfast Intl
GLABFS
Glasgow Intl
Wed 30/9
06:20-07:05
Nonstop0h 45m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£17
GlasgowBelfast
GLA Glasgow Intl - BFS Belfast Intl
GLABFS
Glasgow Intl
Thu 22/10
07:00-07:45
Nonstop0h 45m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£18
GlasgowBelfast
GLA Glasgow Intl - BFS Belfast Intl
GLABFS
Glasgow Intl
Fri 18/9
22:20-23:05
Nonstop0h 45m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£19
GlasgowBelfast
GLA Glasgow Intl - BFS Belfast Intl
GLABFS
Glasgow Intl
Wed 4/11
09:35-10:20
Nonstop0h 45m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£20
GlasgowBelfast
GLA Glasgow Intl - BFS Belfast Intl
GLABFS
Glasgow Intl
Fri 9/10
22:20-23:05
Nonstop0h 45m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£22
GlasgowBelfast
GLA Glasgow Intl - BFS Belfast Intl
GLABFS
Glasgow Intl
Fri 25/9
22:20-23:05
Nonstop0h 45m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£22
GlasgowBelfast
GLA Glasgow Intl - BFS Belfast Intl
GLABFS
Glasgow Intl
Sun 22/11
09:40-10:25
Nonstop0h 45m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£22
GlasgowBelfast
GLA Glasgow Intl - BFS Belfast Intl
GLABFS
Glasgow Intl
Sun 4/10
07:20-08:05
Nonstop0h 45m
Belfast Intl
Wed 7/10
14:20-15:05
Nonstop0h 45m
£36
Flights are sorted by cheapest return flights first.
Deals found on 7/9
Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Glasgow to Belfast Intl
Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Glasgow with our price prediction graph.
GG1-BFS
GLA-BFS
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 Belfast Intl Airport
GG1-BFS
GLA-BFS
What is the cheapest month to book a flight from Glasgow to Belfast Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Glasgow to Belfast Intl Airport (average of £53). Flying from Glasgow to Belfast Intl Airport in November is currently the most expensive (average of £83). 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 to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 September 2026.
Unlike at midday, when flights are generally more expensive, you can save up to 27% on flights from Glasgow to Belfast Intl Airport by exploring options for tickets in the evening.
How much does it cost for a return flight from Glasgow to Belfast Intl Airport?
Airfare is below average for this route at the moment.
Glasgow to Belfast Intl Airport flights typically cost between £44 and £87 in October.The cheapest return price found within the last 5 days was £36 on easyJet (4 Oct–7 Oct).
How far ahead should I book a flight from Glasgow to Belfast Intl Airport?
To ensure you get the cheapest price possible for a flight from Glasgow to Belfast Intl Airport, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Glasgow to Belfast Intl Airport?
Use this chart to determine the cheapest time to fly return from Glasgow to Belfast Intl. Price data was last updated on 5 September 2026.
Travellers seeking maximum savings on their Glasgow to Belfast Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Belfast Intl
Get insights into the airlines that provide service to Belfast Intl. 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 Intl. Reviews last updated 9 September 2026.
Read through reviews of airlines operating flights from Glasgow to Belfast Intl Airport, such as Aer Lingus and easyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Related info for your journey
Find useful and relevant information for your journey from Glasgow to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Glasgow to Belfast Intl Airport?
There are many flights that can get you from Glasgow to Belfast Intl Airport in 45m. Fly via easyJet to get the fastest option. There are 109 mi between Glasgow and Belfast Intl Airport. Most flights are nonstop.
What are the cheapest airlines flying from Glasgow to Belfast Intl Airport round-trip?
easyJet, at £30, was found to be the cheapest airline from Glasgow to Belfast Intl Airport. An alternate airline flying to your destination would be Aer Lingus. You may be able to fly from Glasgow to Belfast Intl Airport for 53% less than the average price by searching for these airlines.
What are the cheapest flights from Glasgow to Belfast Intl Airport?
On average you can expect to pay £88 for a flight from Glasgow to Belfast Intl Airport. The cheapest flight overall is £31 while the most popular route, (Glasgow Intl - Belfast Intl) is currently priced at £34.
Can I find deals for business class flights from Glasgow to Belfast Intl?
Yes. Cheapflights offers flight deals from Glasgow to Belfast Intl 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 to Belfast Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Glasgow to Belfast Intl Airport (average of £53). Flying from Glasgow to Belfast Intl Airport in November is currently the most expensive (average of £83). 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.
Explore flights to Belfast Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 September 2026.
Top 3 airlines flying from Glasgow to Belfast Intl
Discover the top 3 airlines that operate flights from Glasgow to Belfast Intl. 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 7,457,451 searches. Data last updated 9 September 2026.
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 Belfast Intl?
Cheapflights makes it easy to find Glasgow to Belfast Intl 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 Glasgow to Belfast Intl?
Cheapflights helps you find that perfect flight to Belfast Intl from Glasgow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Glasgow to Belfast Intl with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Glasgow to Belfast Intl flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Glasgow to Belfast Intl become cheaper?
Yes! Start tracking prices for Glasgow to Belfast Intl 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.
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