Cheap flights from Glasgow to Heathrow

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

What is the cheapest day to fly return from Glasgow to Heathrow?

Flights from Glasgow to Heathrow are generally found to be more expensive on Saturday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Heathrow.

How far in advance should I book a flight from Glasgow to Heathrow?

Travellers have found it’s best to book a flight 61 days in advance to save up to 42% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Glasgow to Heathrow 1-2 weeks in advance for as low as £56, or £70 for flights within the next 24 hours.

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

It’s typically best to fly out from Glasgow to Heathrow in the evening. Doing so could potentially save you 18% on the flight price compared to flying in the midday, which is usually more expensive.

Cheap flights from Glasgow to Heathrow in July, August 2020

The best prices found for GLA to LHR flights in July, August
11 Aug - 11 Aug
£82pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
18 Aug - 19 Aug
£84pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
11 Aug - 11 Aug
£86pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl

Glasgow to Heathrow 2020 flight deals

Cheap flights to Heathrow from Glasgow found for this year
11 Sep - 14 Sep
£79pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
4 Dec - 6 Dec
£80pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
1 Dec - 3 Dec
£81pp
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
11 Sep - 14 Sep
£79pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
4 Dec - 6 Dec
£80pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
1 Dec - 9 Dec
£81pp
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
25 Jul - 29 Jul
£101pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
24 Jul - 29 Jul
£103pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
23 Jul - 26 Jul
£108pp
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
02:55 - 04:30
British Airways
Direct
1h 35m
GLA - LHR
British Airways
£30
Gotogate
03:00 - 04:35
British Airways
Direct
1h 35m
GLA - LHR
British Airways
03:00 - 04:35
British Airways
Direct
1h 35m
GLA - LHR
British Airways
£34
Gotogate

Related info for your journey

Useful info, stats and facts about Glasgow to Heathrow flights.

Flight FAQs

From Glasgow to Heathrow

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

Heathrow Airport is your gateway to London – one of the most sought-after cities in the world. Over 30 million visitors descend on the English capital each year, aiming for its historic monuments, world-class restaurants and riverside museums. Heathrow Airport is in the west of London, just a 15-minute express train journey from the city centre. Add to that the short, direct flights from Glasgow, and you’ll find that travelling to Heathrow is a breeze.

Are flight prices decreasing from Glasgow to Heathrow 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 Heathrow 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 Heathrow for under £100 on Cheapflights?

Yes, there are multiple flights from Glasgow to Heathrow for under £100. The cheapest flight booked recently is on British Airways for just £79, but on average you can expect to pay £89.

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

Cheapflights has 20 direct flights from Glasgow to Heathrow under £100. A good price for a direct flight from Glasgow to Heathrow is less than £89.

Are there last-minute flights available from Glasgow to Heathrow for under £200?

There are currently 20+ open flights from Glasgow to Heathrow within the next 7 days for less than £200.

What days are direct flights available from Glasgow to Heathrow?

Days when direct flights are available for this flight are: Tuesday, Saturday.

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

17 flight departures from Glasgow to London Heathrow per day on average.
Early Morning (Midnight to 6am) - 24% of flight departures
Morning (6am - Midday) - 53% of flight departures
Afternoon (Midday - 6pm) - 24% of flight departures

Is Glasgow weather warmer or cooler than Heathrow?

With an average temperature of 24 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Heathrow are hotter than in Glasgow.

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.

How long does is the flight from Glasgow to Heathrow?

For as low as £64, British Airways can have you in Heathrow from Glasgow in 1h 15m. Glasgow and Heathrow are separated by a distance of 346 mi. All flights are typically nonstop.

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

British Airways at £61 was found to be the cheapest airline from Glasgow to Heathrow..

What are the cheapest airlines to fly from Glasgow to Heathrow one-way?

For one-way options, check prices for British Airways. According to our data, you can fly for as low as £30.

Alternative routes for Glasgow to Heathrow

Destination information for Heathrow

Things to know before you go. Useful info for your trip from Glasgow to Heathrow
Flight duration
1h 28m
Average temperature for August in Heathrow
24.0 °C
Avg rainfall for August in Heathrow
65.0 mm

Airports servicing Glasgow

Prestwick (PIK)

Airports servicing London

Hourly flight availability from Glasgow to Heathrow

Afternoon Midday to 6 PM 67% of flight departures
Morning 6 AM to midday 32% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM