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 2021: compare Glasgow to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
GG1 - LHR
Price
£81 - £119
LHR
Temperature
8 - 24 °C
LHR
Precipitation
39 - 66 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

£81

From Glasgow to London Heathrow

One-way from

£25

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 up to 32% on this flight, we recommend booking at least 59 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Glasgow to London Heathrow Airport from £80 1-2 weeks out and tickets from £97 for flights departing within the next 72 hours.

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

May is one of the best times of the year to fly to London Heathrow Airport from Glasgow. Prices for May average £74 per person but you can even find prices for as low as £50. The most expensive prices can be found in the month of October. Opting for a May flight can save you 14% on your journey compared to booking in May

When is the cheapest time to fly from Glasgow to London Heathrow Airport (GG1 - LHR)?

When flying from Glasgow to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Glasgow to Heathrow in September, October 2021

The best prices found for GLA to LHR flights in September, October
29 Oct - 2 Nov
£71pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
27 Oct - 31 Oct
£74pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
26 Oct - 28 Oct
£75pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl

Glasgow to Heathrow 2021 flight deals

Cheap flights to Heathrow from Glasgow found for this year
22 Dec - 2 Jan
£64pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
4 Nov - 7 Nov
£67pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
6 Dec - 9 Dec
£69pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl

Direct flights to Heathrow from Glasgow

Save time with Glasgow to Heathrow direct flight deals
3 Mar - 7 Mar
£62pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
22 Dec - 2 Jan
£64pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
4 Nov - 7 Nov
£67pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl

Last-minute flights from Glasgow to Heathrow

Late deals on return flights to Heathrow from Glasgow, departing today and this week
22 Sep - 28 Sep
£90pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
22 Sep - 30 Sep
£93pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
22 Sep - 29 Sep
£98pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl

One-way flights to Heathrow from Glasgow

The cheapest one-way flights from Glasgow to Heathrow
14:30 - 15:55
British Airways
Direct
1h 25m
GLA - LHR
British Airways
14:30 - 15:55
British Airways
Direct
1h 25m
GLA - LHR
British Airways
£28
mytrip.com
14:30 - 15:55
British Airways
Direct
1h 25m
GLA - LHR
British Airways

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, KLM, and easyJet. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from Glasgow to London Heathrow Airport due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Glasgow and London Heathrow Airport for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 £56, but on average you can expect to pay £72.

Are there direct flights from Glasgow to London Heathrow Airport for under £100 on Cheapflights?

Cheapflights has 20 direct flights from Glasgow to London Heathrow Airport under £100. A good price for a direct flight from Glasgow to London Heathrow Airport is less than £73.

Are there last-minute flights available from Glasgow to London Heathrow Airport for under £100?

There are currently 20+ open flights from Glasgow to London Heathrow Airport within the next 7 days for less than £100.

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

Direct flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

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

62 flight departures from Glasgow to London Heathrow Airport per day on average.
Early Morning (Midnight to 6am) - 16% of flight departures
Morning (6am - Midday) - 42% of flight departures
Afternoon (Midday - 6pm) - 34% of flight departures
Evening (6pm - Midnight) - 8% 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 35m. Fly via British Airways to get the fastest option. There are 346 mi between Glasgow and London Heathrow Airport. All flights are typically direct.

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

Currently priced at £56, 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. Users have found that British Airways is 39% cheaper than the other options available to this destination.

How long is the flight from Glasgow to Heathrow?

The flight time is between 1 hour 20 minutes and 1 hour 35 minutes direct.

Which airlines fly directly from Glasgow to Heathrow?

Direct flights from Glasgow International to London Heathrow Airport are offered by British Airways, with a travel time of around 1h 30m. Direct flights are also available from Glasgow to Luton, Stansted, London Gatwick Airport, and London City Airport. EasyJet offers these nonstop flights, and there is also a flight from Glasgow to Southend from LoganAir. There are also one-stop flights available from these and other airlines, including Flybe and Aer Lingus.

What are stopover options on flights from Glasgow to Heathrow?

Flights from Glasgow to Heathrow offer stopover service in Dublin and Cork via Aer Lingus. British Airways also offers flights with stopover service in Dublin, Manchester, Belfast City, and Amsterdam. Service is available from KLM, Flybe, LoganAir, Lufthansa, Flybe, and Iceland Air, as well and other stopover destinations include Munich, Reykjavik, Birmingham, Dubai, Southampton, and Edinburgh.

How frequent are flights between Glasgow and Heathrow?

Up to 9 direct flights from Glasgow to London Heathrow take off a day. There’s also a choice of indirect flights, but they’re usually longer and more expensive.

What airports serve Glasgow to Heathrow flights?

Glasgow to Heathrow flights are serviced primarily by Glasgow International Airport (GLA). Flights will arrive at London Heathrow Airport (LHR), with service available from Flybe, British Airways, Aer Lingus, and RyanAir. Glasgow Prestwick Airport also offers flights to London Heathrow, along with service to other London airports. Those willing to consider another destination airport can check London City, Luton Airport, London Southend, Stansted, and London Gatwick airport for flights from Glasgow International or Prestwick, which both have routes available.

Which direct flight route between Glasgow and Heathrow is cheapest?

The cheapest Glasgow to Heathrow flights often leave in the late evening.

Do I need a passport or visa to fly from Glasgow to Heathrow?

Passengers arriving at London Heathrow from Glasgow generally will not need to provide a passport if they are a UK citizen or an EU national. UK citizens will only need to present a valid ID, such as a driver’s licence, to travel throughout the UK. EU Nationals typically can travel to most places in the UK, including from Glasgow to London, as long as they have a valid national ID card.

What is there to do in London?

A cheap flight from Glasgow to Heathrow will zip you straight to London – a sprawling capital city with a couple of thousand years of history under its belt. London’s greatest hits lie along the River Thames – the London Eye, Houses of Parliament, Tower of London and Tate Modern. Head north of the river and you’ll find royal palaces, iconic shopping streets like Carnaby Street and Covent Garden, plus the lively West End. Meanwhile, South London stars the colourful bars of London Bridge and Brixton. Or there’s always Greenwich, home to the Cutty Sark tall ship and world-famous Meridian Line.

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 26m
Average temperature for September in Heathrow
20.0 °C
Avg rainfall for September in Heathrow
53.0 mm

Airports servicing Glasgow

Glasgow Intl (GLA)
Prestwick (PIK)

Airports servicing London

Top 6 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
£54 £92 No cancel fee N/A
Search Ryanair flights
easyJet
£61 £107 No cancel fee 86%
Search easyJet flights
Flybe
£89 £182 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
British Airways
£68 £185 No cancel fee 70%
Search British Airways flights
KLM
£187 £331 No cancel fee 75%
Search KLM flights
Lufthansa
£4,064 £4,191 No cancel fee 76%
Search Lufthansa 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 46% of flight departures
Morning 6 AM to midday 33% of flight departures
Early morning Midnight to 6 AM 20% of flight departures
Evening 6 PM to midnight 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
0 flights
Monday
5 daily flights
Tuesday
13 daily flights
Wednesday
21 daily flights
Thursday
24 daily flights
Friday
6 daily flights
Saturday
0 flights
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