Cheap flights from London Heathrow Airport to Glasgow Intl Airport from C$ 123
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GLA
25 Nov — 2 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Glasgow Intl are usually found in February or December, booked 75 days in advance, depart on a Monday or Tuesday and return on a Wednesday
Cheap flight deals from Heathrow to Glasgow Intl
Enter your travel dates to find the best prices.
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One-way
Cheapest flights from Heathrow to Glasgow Intl
Explore the most affordable flight options available from Heathrow to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.
Fri 4/128:20 a.m. -
Nonstop1h 30m
Sun 6/126:35 a.m. -
Nonstop1h 35m
Deal found 25/10C$ 196
Fri 20/118:20 a.m. -
Nonstop1h 30m
Fri 27/118:25 p.m. -
Nonstop1h 20m
Deal found 23/10C$ 214
Fri 27/117:05 a.m. -
Nonstop1h 25m
Mon 30/113:30 p.m. -
Nonstop1h 25m
Deal found 23/10C$ 216
Mon 28/129:00 p.m. -
Nonstop1h 25m
Sat 2/18:40 a.m. -
Nonstop1h 35m
Deal found 23/10C$ 221
Wed 18/111:05 p.m. -
Nonstop1h 30m
Wed 25/1111:40 a.m. -
Nonstop1h 35m
Deal found 22/10C$ 224
Fri 20/118:20 a.m. -
Nonstop1h 30m
Sun 22/118:10 p.m. -
Nonstop1h 20m
Deal found 25/10C$ 226
Wed 30/129:00 p.m. -
Nonstop1h 25m
Sat 2/18:40 a.m. -
Nonstop1h 35m
Deal found 24/10C$ 231
Tue 3/1111:35 a.m. -
Nonstop1h 30m
Sun 8/1110:10 a.m. -
Nonstop1h 35m
Deal found 21/10C$ 232
Fri 11/127:05 a.m. -
Nonstop1h 25m
Tue 5/112:40 p.m. -
Nonstop1h 35m
Deal found 21/10C$ 234
Best flights from Heathrow to Glasgow Intl
Discover carefully curated flight deals from Heathrow to Glasgow Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.
Wed 10/39:00 p.m. -
Nonstop1h 25m
Fri 12/32:05 p.m. -
Nonstop1h 35m
Deal found 22/10C$ 221
Tue 9/35:05 p.m. -
1 stop5h 05m
Tue 23/39:05 a.m. -
1 stop4h 45m
Deal found 22/10C$ 332
Wed 3/211:35 a.m. -
Nonstop1h 30m
Sat 6/212:40 p.m. -
Nonstop1h 35m
Deal found 25/10C$ 221
Fri 20/118:20 a.m. -
Nonstop1h 30m
Sun 22/118:10 p.m. -
Nonstop1h 20m
Deal found 25/10C$ 226
Thu 31/127:10 a.m. -
Nonstop1h 25m
Sat 2/18:40 a.m. -
Nonstop1h 35m
Deal found 24/10C$ 241
Wed 30/128:25 a.m. -
Nonstop1h 30m
Sun 3/111:40 a.m. -
Nonstop1h 35m
Deal found 24/10C$ 241
Sun 22/116:30 a.m. -
1 stop6h 15m
Mon 30/115:15 p.m. -
1 stop3h 35m
Deal found 21/10C$ 349
Sun 27/129:00 p.m. -
Nonstop1h 25m
Wed 30/128:55 a.m. -
Nonstop1h 35m
Deal found 24/10C$ 241
Tue 29/129:25 a.m. -
Nonstop1h 30m
Sun 3/15:40 a.m. -
Nonstop1h 35m
Deal found 24/10C$ 241
Thu 10/125:05 p.m. -
1 stop5h 05m
Thu 17/125:15 p.m. -
1 stop3h 35m
Deal found 25/10C$ 375
Mon 28/129:00 p.m. -
Nonstop1h 25m
Sat 2/16:35 a.m. -
Nonstop1h 35m
Deal found 24/10C$ 241
Fri 20/119:10 p.m. -
Nonstop1h 25m
Sat 21/116:50 p.m. -
Nonstop1h 20m
Deal found 21/10C$ 301
Direct flights from Heathrow to Glasgow Intl
Explore direct flight options from Heathrow to Glasgow Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 October 2026.
Fri 4/128:20 a.m. -
Nonstop1h 30m
Sun 6/126:35 a.m. -
Nonstop1h 35m
Deal found 25/10C$ 196
Fri 20/118:20 a.m. -
Nonstop1h 30m
Fri 27/118:25 p.m. -
Nonstop1h 20m
Deal found 23/10C$ 214
Fri 27/117:05 a.m. -
Nonstop1h 25m
Mon 30/113:30 p.m. -
Nonstop1h 25m
Deal found 23/10C$ 216
Wed 10/39:00 p.m. -
Nonstop1h 25m
Fri 12/32:05 p.m. -
Nonstop1h 35m
Deal found 21/10C$ 221
Mon 28/129:00 p.m. -
Nonstop1h 25m
Sat 2/18:40 a.m. -
Nonstop1h 35m
Deal found 24/10C$ 223
Wed 18/111:05 p.m. -
Nonstop1h 30m
Wed 25/1111:40 a.m. -
Nonstop1h 35m
Deal found 22/10C$ 224
Fri 20/118:20 a.m. -
Nonstop1h 30m
Sun 22/118:10 p.m. -
Nonstop1h 20m
Deal found 25/10C$ 226
Tue 5/12:55 p.m. -
Nonstop1h 30m
Tue 12/16:15 a.m. -
Nonstop1h 35m
Deal found 21/10C$ 227
Wed 30/129:00 p.m. -
Nonstop1h 25m
Sat 2/18:40 a.m. -
Nonstop1h 35m
Deal found 24/10C$ 231
Thu 7/12:30 p.m. -
Nonstop1h 30m
Thu 7/17:15 p.m. -
Nonstop1h 20m
Deal found 24/10C$ 232
Fri 11/127:05 a.m. -
Nonstop1h 25m
Tue 5/112:40 p.m. -
Nonstop1h 35m
Deal found 21/10C$ 234
Last-minute flights from Heathrow to Glasgow Intl
Discover last-minute flight deals from Heathrow to Glasgow Intl. Data last updated 26 October 2026 and is based on user searches.
Fri 30/107:05 a.m. -
Nonstop1h 25m
Fri 6/115:40 p.m. -
Nonstop1h 20m
Deal found 23/10C$ 262
Tue 3/1111:35 a.m. -
Nonstop1h 30m
Sun 8/1110:10 a.m. -
Nonstop1h 35m
Deal found 21/10C$ 232
Fri 6/117:05 a.m. -
Nonstop1h 25m
Sun 8/1110:10 a.m. -
Nonstop1h 35m
Deal found 21/10C$ 234
Sat 7/117:55 p.m. -
Nonstop1h 25m
Sun 8/116:35 a.m. -
Nonstop1h 35m
Deal found 21/10C$ 241
Sat 7/119:00 p.m. -
Nonstop1h 25m
Wed 11/118:15 p.m. -
Nonstop1h 20m
Deal found 23/10C$ 252
Fri 13/119:10 p.m. -
Nonstop1h 25m
Sun 15/118:10 p.m. -
Nonstop1h 20m
Deal found 21/10C$ 223
Fri 13/119:20 a.m. -
Nonstop1h 30m
Mon 16/118:15 p.m. -
Nonstop1h 20m
Deal found 24/10C$ 235
Wed 18/111:05 p.m. -
Nonstop1h 30m
Wed 25/1111:40 a.m. -
Nonstop1h 35m
Deal found 22/10C$ 224
Fri 20/118:20 a.m. -
Nonstop1h 30m
Fri 27/118:25 p.m. -
Nonstop1h 20m
Deal found 23/10C$ 214
Fri 20/118:20 a.m. -
Nonstop1h 30m
Sun 22/118:10 p.m. -
Nonstop1h 20m
Deal found 25/10C$ 226
Fri 27/117:05 a.m. -
Nonstop1h 25m
Mon 30/113:30 p.m. -
Nonstop1h 25m
Deal found 23/10C$ 216
One-way flights from Heathrow to Glasgow Intl
Search for one-way flight options from Heathrow to Glasgow Intl. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.
Tue 9/28:55 p.m. -
Nonstop1h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 123
Sun 17/19:00 p.m. -
Nonstop1h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 125
Thu 21/19:00 p.m. -
Nonstop1h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 126
Wed 23/127:25 a.m. -
Nonstop1h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 129
Mon 7/127:55 p.m. -
Nonstop1h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 133
Wed 16/129:20 a.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 134
Mon 22/33:10 p.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 25/10C$ 139
Fri 6/118:45 p.m. -
1 stop10h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 164
Mon 7/128:50 a.m. -
1 stop11h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 182
Sat 31/107:50 a.m. -
1 stop7h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 196
Fri 20/118:20 a.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 200
Find flight deals from Heathrow to Glasgow Intl
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Glasgow Intl (GLA). 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 26 October 2026.
Customize your flight search to find flights from Heathrow to Glasgow 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 26 October 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Glasgow Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Tue 9/2
2:55 p.m.-4:25 p.m.
Nonstop1h 30m
Glasgow Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 123
Quickest round-trip
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Wed 17/2
9:00 p.m.-10:25 p.m.
Nonstop1h 25m
Glasgow Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 123
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Thu 21/1
9:00 p.m.-10:25 p.m.
Nonstop1h 25m
Glasgow Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 126
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Sun 13/12
9:00 p.m.-10:25 p.m.
Nonstop1h 25m
Glasgow Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 134
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Wed 16/12
9:20 a.m.-10:50 a.m.
Nonstop1h 30m
Glasgow Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 134
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Tue 15/12
8:55 p.m.-10:20 p.m.
Nonstop1h 25m
Glasgow Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 134
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Wed 23/12
7:25 a.m.-8:50 a.m.
Nonstop1h 25m
Glasgow Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 134
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Fri 27/11
7:05 a.m.-8:30 a.m.
Nonstop1h 25m
Glasgow Intl
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 200
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Wed 10/3
9:00 p.m.-10:25 p.m.
Nonstop1h 25m
Glasgow Intl
Fri 12/3
2:05 p.m.-3:40 p.m.
Nonstop1h 35m
C$ 221
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Wed 3/2
11:35 a.m.-1:05 p.m.
Nonstop1h 30m
Glasgow Intl
Sat 6/2
12:40 p.m.-2:15 p.m.
Nonstop1h 35m
C$ 221
Flights are sorted by cheapest round-trip flights first.
Deals found on 24/10
Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Glasgow Intl
Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Heathrow with our price prediction graph.
LHR-GLA
Estimated round-trip 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 London Heathrow Airport to Glasgow Intl Airport
Prices
Delays
How far ahead should I book a flight from London Heathrow Airport to Glasgow Intl Airport?
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Glasgow 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 month to book a flight from London Heathrow Airport to Glasgow Intl Airport?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Glasgow Intl Airport (average of C$ 235). Flying from London Heathrow Airport to Glasgow Intl Airport in June is currently the most expensive (average of C$ 331). 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 LHR to GLA?
Find hourly flight availability from Heathrow to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 October 2026.
It’s optimal to fly from London Heathrow Airport to Glasgow Intl Airport in the evening. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight at noon.
How much does it cost to fly round-trip from London Heathrow Airport to Glasgow Intl Airport?
Airfare is below average for this route at the moment.
London Heathrow Airport to Glasgow Intl Airport flights typically cost between C$ 224 and C$ 375 in December.The cheapest round-trip price found within the last 5 days was C$ 196 on British Airways (4 Dec-6 Dec).
How often are flights from London to Glasgow delayed?
About 17% of weekly flights between London and Glasgow have experienced delays in the past year, with the average delay time being 102 minutes.
What is the most punctual flight time for London to Glasgow flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Glasgow flights?
Over the past year, British Airways has had the lowest number of delays on this route, with just 17% of flights being delayed.
Reviews of airlines servicing Glasgow Intl
Get insights into the airlines that provide service to Glasgow 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 Glasgow Intl. Reviews last updated 26 October 2026.
See what other customers who have flown with British Airways from London Heathrow Airport to Glasgow Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
The check-in and customer service were excellent as usual!
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Glasgow 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 London Heathrow Airport to Glasgow Intl Airport?
British Airways can get you from London Heathrow Airport to Glasgow Intl Airport in just under 1h 25m. Your travel time will be generally consistent. The distance between London Heathrow Airport and Glasgow Intl Airport is about 555 km. All flights are typically direct.
What is the cheapest airline to fly from London Heathrow Airport to Glasgow Intl Airport round-trip?
Our cheapest airline available from London Heathrow Airport to Glasgow Intl Airport is British Airways. Our recent data shows that you can find tickets from as low as C$ 191 on this airline. You may be able to fly from London Heathrow Airport to Glasgow Intl Airport for 28% less than the average price by searching for this airline.
What are the most reliable airlines from London Heathrow Airport to Glasgow Intl Airport?
The top 3 most reliable airlines when flying from London Heathrow Airport to Glasgow Intl Airport are Qatar Airways (68%), British Airways (67%) and China Southern (67%).
What are the cheapest flights from London Heathrow Airport to Glasgow Intl Airport?
On average you can expect to pay C$ 277 for a flight from London Heathrow Airport to Glasgow Intl Airport. The cheapest flight overall is C$ 252 while the most popular route, (London Heathrow - Glasgow Intl) is currently priced at C$ 146.
Can I find deals for business class flights from Heathrow to Glasgow Intl?
Yes. Cheapflights offers flight deals from Heathrow to Glasgow 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 London Heathrow Airport to Glasgow Intl Airport?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Glasgow Intl Airport (average of C$ 235). Flying from London Heathrow Airport to Glasgow Intl Airport in June is currently the most expensive (average of C$ 331). 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 Glasgow Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.
Discover the top airline that operate flights from Heathrow to Glasgow 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 26 October 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Glasgow Intl?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Glasgow Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Glasgow Intl?
Cheapflights simply makes it quick and affordable to book flights from Heathrow to Glasgow Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Heathrow to Glasgow Intl with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Glasgow Intl, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Heathrow to Glasgow Intl become cheaper?
Of course! You can now track prices for flights from Heathrow to Glasgow Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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