Cheap flights from London Heathrow Airport to Glasgow Intl Airport from $119
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GLA
31 Oct — 7 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Glasgow Intl are usually found in February or December, booked 71 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
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 1 October 2026.
Sat 14/1107:00 -
Nonstop1h 25m
Sat 21/1113:50 -
Nonstop1h 35m
Deal found 29/9$194
Sun 15/1107:55 -
Nonstop1h 25m
Sun 22/1105:40 -
Nonstop1h 35m
Deal found 30/9$195
Sat 14/1106:25 -
Nonstop1h 25m
Sat 28/1118:50 -
Nonstop1h 20m
Deal found 26/9$197
Sat 26/1206:25 -
Nonstop1h 25m
Sun 10/105:40 -
Nonstop1h 35m
Deal found 30/9$198
Thu 5/1121:00 -
Nonstop1h 25m
Wed 11/1120:15 -
Nonstop1h 20m
Deal found 29/9$200
Fri 25/1207:05 -
Nonstop1h 25m
Sun 10/105:40 -
Nonstop1h 35m
Deal found 30/9$210
Fri 27/1109:20 -
Nonstop1h 30m
Sun 29/1105:40 -
Nonstop1h 35m
Deal found 1/10$211
Fri 20/1108:20 -
Nonstop1h 30m
Mon 23/1120:15 -
Nonstop1h 20m
Deal found 1/10$213
Mon 19/1021:50 -
Nonstop1h 15m
Fri 11/1220:25 -
Nonstop1h 20m
Deal found 30/9$218
Thu 12/1121:00 -
Nonstop1h 25m
Thu 19/1120:20 -
Nonstop1h 20m
Deal found 28/9$220
Thu 10/1219:05 -
Nonstop1h 25m
Thu 17/1220:20 -
Nonstop1h 20m
Deal found 28/9$223
Best flights from Heathrow to Glasgow Intl
Discover carefully curated flight deals from Heathrow to Glasgow Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.
Thu 5/1109:00 -
Nonstop1h 30m
Wed 11/1120:15 -
Nonstop1h 20m
Deal found 28/9$200
Sat 14/1116:25 -
1 stop5h 45m
Sat 28/1113:25 -
1 stop7h 25m
Deal found 26/9$336
Thu 5/1109:00 -
Nonstop1h 30m
Thu 12/1120:20 -
Nonstop1h 20m
Deal found 28/9$200
Sat 14/1107:00 -
Nonstop1h 25m
Sun 15/1105:40 -
Nonstop1h 35m
Deal found 26/9$200
Wed 28/1013:05 -
Nonstop1h 30m
Wed 4/1111:40 -
Nonstop1h 35m
Deal found 30/9$218
Mon 19/1021:50 -
Nonstop1h 15m
Tue 8/1210:55 -
Nonstop1h 35m
Deal found 30/9$218
Mon 28/1218:55 -
Nonstop1h 25m
Sat 2/108:40 -
Nonstop1h 35m
Deal found 1/10$223
Fri 13/1111:45 -
1 stop10h 25m
Fri 20/1117:15 -
1 stop3h 35m
Deal found 29/9$336
Sat 28/1107:00 -
Nonstop1h 25m
Sat 28/1118:50 -
Nonstop1h 20m
Deal found 27/9$228
Wed 21/1009:15 -
Nonstop1h 30m
Thu 10/1205:20 -
Nonstop1h 35m
Deal found 30/9$228
Thu 22/1007:25 -
Nonstop1h 25m
Tue 8/1210:55 -
Nonstop1h 35m
Deal found 30/9$237
Thu 22/1007:25 -
Nonstop1h 25m
Fri 11/1220:25 -
Nonstop1h 20m
Deal found 30/9$237
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 1 October 2026.
Sat 14/1107:00 -
Nonstop1h 25m
Sat 21/1113:50 -
Nonstop1h 35m
Deal found 29/9$194
Sun 15/1107:55 -
Nonstop1h 25m
Sun 22/1105:40 -
Nonstop1h 35m
Deal found 30/9$195
Sat 14/1106:25 -
Nonstop1h 25m
Sat 28/1118:50 -
Nonstop1h 20m
Deal found 26/9$197
Sat 26/1206:25 -
Nonstop1h 25m
Sun 10/105:40 -
Nonstop1h 35m
Deal found 30/9$198
Thu 5/1121:00 -
Nonstop1h 25m
Wed 11/1120:15 -
Nonstop1h 20m
Deal found 29/9$200
Sat 9/106:25 -
Nonstop1h 25m
Sun 24/110:10 -
Nonstop1h 35m
Deal found 28/9$201
Sun 14/206:45 -
Nonstop1h 25m
Wed 24/219:15 -
Nonstop1h 20m
Deal found 27/9$202
Fri 25/1207:05 -
Nonstop1h 25m
Sun 10/105:40 -
Nonstop1h 35m
Deal found 30/9$210
Fri 27/1109:20 -
Nonstop1h 30m
Sun 29/1105:40 -
Nonstop1h 35m
Deal found 1/10$211
Fri 20/1108:20 -
Nonstop1h 30m
Mon 23/1120:15 -
Nonstop1h 20m
Deal found 1/10$213
Mon 19/1021:50 -
Nonstop1h 15m
Thu 10/1220:20 -
Nonstop1h 20m
Deal found 30/9$218
Thu 12/1121:00 -
Nonstop1h 25m
Thu 19/1120:20 -
Nonstop1h 20m
Deal found 28/9$220
Last-minute flights from Heathrow to Glasgow Intl
Discover last-minute flight deals from Heathrow to Glasgow Intl. Data last updated 1 October 2026 and is based on user searches.
Mon 19/1021:50 -
Nonstop1h 15m
Thu 10/1220:20 -
Nonstop1h 20m
Deal found 30/9$218
Tue 20/1014:40 -
Nonstop1h 30m
Fri 11/1220:25 -
Nonstop1h 20m
Deal found 30/9$228
Tue 3/1111:35 -
Nonstop1h 30m
Fri 6/1120:25 -
Nonstop1h 20m
Deal found 27/9$236
Thu 5/1109:00 -
Nonstop1h 30m
Thu 12/1120:20 -
Nonstop1h 20m
Deal found 29/9$200
Thu 12/1121:00 -
Nonstop1h 25m
Thu 19/1120:20 -
Nonstop1h 20m
Deal found 28/9$220
Sat 14/1107:00 -
Nonstop1h 25m
Sat 21/1113:50 -
Nonstop1h 35m
Deal found 29/9$194
Sat 14/1106:25 -
Nonstop1h 25m
Sat 28/1118:50 -
Nonstop1h 20m
Deal found 26/9$197
Sun 15/1107:55 -
Nonstop1h 25m
Sun 22/1105:40 -
Nonstop1h 35m
Deal found 30/9$195
Fri 20/1108:20 -
Nonstop1h 30m
Mon 23/1120:15 -
Nonstop1h 20m
Deal found 1/10$213
Fri 27/1109:20 -
Nonstop1h 30m
Sun 29/1105:40 -
Nonstop1h 35m
Deal found 1/10$211
Sat 28/1107:00 -
Nonstop1h 25m
Sat 28/1116:05 -
Nonstop1h 25m
Deal found 27/9$227
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 1 October 2026.
Thu 24/1221:00 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/9$119
Wed 23/1221:00 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9$122
Tue 9/214:55 -
Nonstop1h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9$125
Tue 17/1120:55 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/9$134
Sat 21/1121:00 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/9$135
Sat 28/1109:20 -
Nonstop1h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9$136
Sat 27/311:30 -
Nonstop1h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9$139
Sun 28/322:15 -
Nonstop1h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9$141
Sun 25/1006:45 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/9$178
Sat 31/1013:45 -
Nonstop1h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9$202
Fri 30/1007:05 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9$204
Mon 26/1021:00 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9$241
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 1 October 2026.
Customise 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 1 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 return flight
Fastest return journey
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Mon 28/12
21:00-22:25
Nonstop1h 25m
Glasgow Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$136
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Wed 25/11
21:00-22:25
Nonstop1h 25m
Glasgow Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$136
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Sat 28/11
09:20-10:50
Nonstop1h 30m
Glasgow Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$136
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Fri 27/11
09:20-10:50
Nonstop1h 30m
Glasgow Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$136
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Tue 29/12
11:35-13:05
Nonstop1h 30m
Glasgow Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$136
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Tue 30/3
06:15-07:40
Nonstop1h 25m
Glasgow Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$139
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Sat 27/3
11:30-13:00
Nonstop1h 30m
Glasgow Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$141
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Mon 26/10
21:00-22:25
Nonstop1h 25m
Glasgow Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$178
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Thu 29/10
08:00-09:30
Nonstop1h 30m
Glasgow Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
$178
LondonGlasgow
LHR London Heathrow - GLA Glasgow Intl
LHRGLA
London Heathrow
Thu 5/11
09:00-10:30
Nonstop1h 30m
Glasgow Intl
Wed 11/11
20:15-21:35
Nonstop1h 20m
$200
Flights are sorted by cheapest return flights first.
Deals found on 28/9
Showing 1-10 of 24 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 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 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?
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Glasgow Intl Airport. 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 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 $237). Flying from London Heathrow Airport to Glasgow Intl Airport in June is currently the most expensive (average of $342). 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 1 October 2026.
It’s typically best to fly out from London Heathrow Airport to Glasgow Intl Airport in the evening. Doing so could potentially save you 35% on the flight price compared to flying in the afternoon, which is usually more expensive.
How much does it cost for a return flight 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 $234 and $349 in November.The cheapest return price found within the last 5 days was $194 on British Airways (14 Nov–21 Nov).
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 have 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 1 October 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Glasgow Intl Airport, such as British Airways. Reviews also offer insight into each airline's 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?
There are many flights that can get you from London Heathrow Airport to Glasgow Intl Airport in 1h 30m. Fly via British Airways to get the fastest option. London Heathrow Airport and Glasgow Intl Airport are separated by a distance of 555 km. All flights are typically direct.
What is the cheapest airline to fly from London Heathrow Airport to Glasgow Intl Airport round-trip?
Flying on British Airways is currently your cheapest option to Glasgow Intl Airport, with prices starting at $178. British Airways is currently priced 34% below the average price you’ll pay for this route.
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 Malaysia Airlines (70%), Qatar Airways (68%) and British Airways (67%).
What are the cheapest flights from London Heathrow Airport to Glasgow Intl Airport?
On average you can expect to pay $253 for a flight from London Heathrow Airport to Glasgow Intl Airport. The cheapest flight overall is $112 while the most popular route, (London Heathrow - Glasgow Intl) is currently priced at $116.
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 $237). Flying from London Heathrow Airport to Glasgow Intl Airport in June is currently the most expensive (average of $342). 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 1 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 1 October 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 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?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Glasgow Intl.
Can Cheapflights find flights from Heathrow to Glasgow Intl with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to Glasgow Intl with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Glasgow Intl become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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