KLM flights from Glasgow Intl Airport to London Heathrow Airport (GLA - LHR)
GLA — LHR
20 Oct — 27 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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Cheapest KLM flights from Glasgow Intl to Heathrow
Explore the most affordable KLM flight options available from Glasgow Intl to Heathrow. Find the lowest fares with prices last updated on 20 September 2026.
Tue 20/1016:55 -
1 stop4h 00m
Tue 27/1006:30 -
1 stop6h 15m
Deal found 17/9£178
Wed 21/1006:00 -
1 stop4h 45m
Wed 28/1011:45 -
1 stop4h 45m
Deal found 17/9£190
Wed 21/1013:30 -
1 stop4h 05m
Tue 27/1006:30 -
1 stop6h 15m
Deal found 17/9£199
Best KLM flights from Glasgow Intl to Heathrow
Discover carefully curated KLM flight deals from Glasgow Intl to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.
Thu 5/1106:00 -
1 stop7h 50m
Sun 8/1106:30 -
1 stop6h 15m
Deal found 19/9£176
Tue 3/1117:15 -
1 stop3h 35m
Fri 6/1117:50 -
1 stop4h 20m
Deal found 19/9£176
Fri 6/1117:15 -
1 stop3h 35m
Sun 8/1106:30 -
1 stop6h 15m
Deal found 18/9£176
Last-minute KLM flights from Glasgow Intl to Heathrow
Discover last-minute KLM flight deals from Glasgow Intl to Heathrow. Data last updated 20 September 2026 and is based on user searches.
Tue 20/1016:55 -
1 stop4h 00m
Tue 27/1006:30 -
1 stop6h 15m
Deal found 17/9£178
Wed 21/1006:00 -
1 stop4h 45m
Wed 28/1011:45 -
1 stop4h 45m
Deal found 17/9£190
Wed 21/1013:30 -
1 stop4h 05m
Tue 27/1006:30 -
1 stop6h 15m
Deal found 17/9£199
One-way KLM flights to Heathrow
Search for one-way KLM flight options to Heathrow. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.
Thu 10/1213:25 -
1 stop5h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£149
Fri 16/1016:55 -
1 stop4h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£316
KLM flights from Glasgow Intl to Heathrow in 2026
Find detailed information about KLM flights from Glasgow Intl to Heathrow. Explore the options provided by KLM to plan your journey from Glasgow Intl to Heathrow. Data last updated 20 September 2026.
Plan your trip to Heathrow by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.
Temperature in Heathrow by month
Plan your trip to Heathrow by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Best time to book a flight from Glasgow Intl to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Glasgow Intl with our price prediction graph.
GLA-LHR
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.
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Fly from Glasgow Intl to Heathrow on another airline
Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on 20 September 2026.
Browse through other KLM flights departing from Glasgow Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 20 September 2026.
If Heathrow is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 20 September 2026.
Browse through some of the most popular routes that KLM offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 20 September 2026.
Read reviews and see what other travellers are saying about their experiences with KLM. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing KLM for your next flight. Reviews last updated 20 September 2026.
It was a nice one. Crew were friendly and helpful.
8.0
Very Good|Aug 2026
It was a good one. They were very friendly and helpful
4.0
Mediocre|Aug 2026
They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
1 out of 525
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