Find flights
Flight research
Deals
KLM Reviews

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

GLA — LHR
5 May — 12 May1
1 adult

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 30 April 2025.

One-way from

£245

Return from

£210

Popular in

July

Cheapest in

January

Average price (all airlines)

£112
KLM
  • KLM
  • 24/5
  • 1 total stop
  • 18h 25m total
  • Glasgow to London
Search Deals
KLM
  • KLM
  • 1/10-11/10
  • 2 total stops
  • 8h 50m total
  • Glasgow to London
Search Deals
Highest demand for flights from Glasgow Intl to London Heathrow; 10% potential price increase.
Search Deals
Best time to find cheap flights from Glasgow Intl to London Heathrow; 1% potential price drop.
Search Deals
Average price for all Glasgow Intl to London Heathrow flights (one-way and round-trip).
Search Deals

  • How do most travelers feel about KLM?

    The general consensus from 1,799 Cheapflights users is that KLM is a 6.9/10. 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

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 30 April 2025.

Tue 27/513:30GLA - LHR
1 stop7h 25mKLM
Tue 3/619:15LHR - GLA
1 stop3h 55mKLM
Deal found 29/4£236

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 30 April 2025.
British Airways flights from Glasgow Intl to London Heathrow

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 30 April 2025.
KLM
7.8
Good
1,334 reviews
Check prices
Overview

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.2

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights