KLM flights from Glasgow Intl Airport to London Heathrow Airport (GLA - LHR)

GLA — LHR
23 Jan — 30 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Glasgow to London on KLM typically fly into London Heathrow and depart from Glasgow Intl. Select your dates above for pricing.

KLM flights from Glasgow Intl to Heathrow in 2025

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 24 December 2025.

One-way from

£149

Return from

£174

Popular in

June

Cheapest in

January

Average price (all airlines)

£116
KLM
  • KLM
  • 7/2
  • 1 total stop
  • 6h 00m total
  • Glasgow to London
KLM
  • KLM
  • 19/1-26/1
  • 2 total stops
  • 15h 00m total
  • Glasgow to London
Highest demand for flights from Glasgow Intl to London Heathrow; 10% potential price increase.
Best time to find cheap flights from Glasgow Intl to London Heathrow; 1% potential price drop.
Average price for all Glasgow Intl to London Heathrow flights (one-way and round-trip).
  • How do most travelers feel about KLM?

    The general consensus from 1,433 Cheapflights users is that KLM is a 7.7/10. Select your travel dates above for updated prices on flights from Glasgow Intl Airport to London Heathrow Airport (GLA-LHR).

Find KLM flight deals from Glasgow Intl to Heathrow

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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 24 December 2025.

Mon 19/110:40GLA - LHR
1 stop10h 10mKLM
Mon 26/111:45LHR - GLA
1 stop4h 50mKLM
Deal found 22/12£174
Sat 24/106:05GLA - LHR
1 stop6h 00mKLM
Sun 25/108:40LHR - GLA
1 stop7h 55mKLM
Deal found 23/12£175
Mon 19/106:05GLA - LHR
1 stop4h 40mKLM
Sat 24/114:05LHR - GLA
1 stop8h 05mKLM
Deal found 24/12£176

Travel insights for KLM flights from Glasgow Intl to Heathrow

Get recent, data-driven insights about KLM flights from Glasgow Intl to Heathrow including ideal travel times, pricing trends, and more.

Rainfall in Heathrow by month

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.
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 24 December 2025.

See what others are saying about KLM

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 24 December 2025.
KLM
7.7
Good
1,434 reviews
Overview

Comfort

7.6

Entertainment

7.1

Food

7.2

Crew

8.3

Boarding

7.7

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