Cheap flights from Glasgow to Heathrow

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How to find the cheapest flight from
Glasgow (GLA) to Heathrow (LHR)

All the information you need to plan the best GLA to LHR flight in 2022: compare Glasgow to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
GLA - LHR
Price
£112 - £164
LHR
Temperature
4 - 17 °C
LHR
Rainfall
40 - 70 mm

Popular in

October

High demand for flights, 22% potential price rise

Cheapest in

March

Best time to find cheap flights, 13% potential price drop

Round-trip from

£89

From Glasgow to London Heathrow

One-way from

£28

One-way flight from Glasgow to London Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Glasgow to London Heathrow Airport?

To save on the cost of your flight from Glasgow to London Heathrow Airport, book at least 59 days before your planned departure. Booking around this time can save you about 32% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £88 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £107.

What is the cheapest month to fly from Glasgow to London Heathrow Airport?

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, May can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Glasgow in May are about £81 on average during May, but can be found for as low as £55.

When is the cheapest time to fly from Glasgow to London Heathrow Airport (GLA - LHR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow to London Heathrow Airport as you normally would.

One-way flights to Heathrow from Glasgow

The cheapest one-way flights from Glasgow to Heathrow
16:25 - 17:40
British Airways
Direct
1h 15m
GLA - LHR
British Airways
17:40 - 19:05
British Airways
Direct
1h 25m
GLA - LHR
British Airways
16:35 - 17:50
British Airways
Direct
1h 15m
GLA - LHR
British Airways
£30
World Air Fares

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Glasgow</span> to <span class="emphasized">Heathrow</span> flights.

Flight FAQs

From Glasgow to Heathrow

Which airlines flying from Glasgow to London Heathrow have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Glasgow to London Heathrow that may be offering flexible cancellation policies are British Airways, easyJet, and KLM. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Glasgow to London Heathrow Airport for under £100 on Cheapflights?

Yes, there are multiple flights from Glasgow to London Heathrow Airport for under £100. The cheapest flight booked recently is on British Airways for just £61, but on average you can expect to pay £69.

What days are nonstop flights available from Glasgow to London Heathrow Airport?

Days when nonstop flights are available for this flight are: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

How many flights depart from Glasgow to London Heathrow Airport on average per day?

On average, you can expect to see 55 flights from Glasgow to London Heathrow Airport a day.
Morning (6am - Noon) - 56% of flight departures
Afternoon (Noon - 6pm) - 36% of flight departures
Evening (6pm - Midnight) - 7% of flight departures

How long is the flight from Glasgow to London Heathrow Airport?

There are many flights that can get you from Glasgow to London Heathrow Airport in 1h 25m. Fly via British Airways to get the fastest option. The distance between Glasgow and London Heathrow Airport is about 346 mi. Generally, flights for this route are nonstop.

What is the cheapest airline to fly from Glasgow to London Heathrow Airport round-trip?

Currently priced at £61, British Airways will fly you from Glasgow to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. British Airways is priced at 39% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from Glasgow to London Heathrow Airport?

Consider British Airways, Flybe or KLM when booking your flight. These represent the most popular airlines when flying from Glasgow to London Heathrow Airport.

What are the cheapest flights from Glasgow to London Heathrow Airport?

Looking at all options, your cheapest flight can be booked for £40. While the most popular route (Glasgow Intl - London Heathrow) can be booked for £61 on average our data indicates £264 when flying from Glasgow to London Heathrow Airport.

What are the most reliable airlines from Glasgow to London Heathrow Airport?

Before booking your flight to London Heathrow Airport from Glasgow, check out the most reliable airlines to get you to your destination on time: Royal Jordanian (100%), American Airlines (81%), Qatar Airways( 75%).

Alternative routes for Glasgow to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from Glasgow to Heathrow.
Flight duration from Glasgow to London Heathrow
1h 23m
Average temperature for May in Heathrow
18.0 °C
Avg rainfall for May in Heathrow
48.0 mm

Airports servicing Glasgow

Glasgow Intl (GLA)
Prestwick (PIK)

Airports servicing London

Top 5 airlines flying from Glasgow to London Heathrow

The chart below displays the airlines Cheapflights users travelling from Glasgow to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair
£43 £73 No cancel fee N/A
Search Ryanair flights
easyJet
£50 £81 No cancel fee 86%
Search easyJet flights
British Airways
£67 £113 No cancel fee 70%
Search British Airways flights
Flybe
£71 £145 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.

Search Flybe flights
KLM
£148 £206 No cancel fee 75%
Search KLM flights

Hourly flight availability from Glasgow to Heathrow

See what time of day planes typically take off from Glasgow towards Heathrow.
Afternoon Midday to 6 PM 49% of flight departures
Morning 6 AM to midday 46% of flight departures
Evening 6 PM to midnight 4% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Glasgow to Heathrow
See how many times per day planes take to the skies headed from Glasgow to Heathrow.
Sunday
9 daily flights
Monday
31 daily flights
Tuesday
35 daily flights
Wednesday
42 daily flights
Thursday
16 daily flights
Friday
9 daily flights
Saturday
1 daily flight
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