Cheap flights from Glasgow to Heathrow

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

GG1 - LHR
Price
£82 - £120
LHR
Temperature
8 - 24 °C
LHR
Rainfall
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

Average price

£88

Average for round-trip flights in April 2021

Round-trip from

£82

From Glasgow to 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 Heathrow?

Travellers have found it’s best to book a flight 58 days in advance to save up to 37% 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 58 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 £82, or £99 for flights within the next 24 hours.

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

Our data shows that March tends to be the cheapest month to fly to Heathrow from Glasgow. Users have commonly found prices around £75 for the month, but tickets can be as low as £47. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Glasgow to Heathrow in April, May 2021

8 May - 12 May
£79pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
7 May - 7 May
£79pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
7 May - 7 May
£80pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl

Glasgow to Heathrow 2021 flight deals

13 Sep - 21 Sep
£70pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
9 Aug - 11 Aug
£74pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
12 Jul - 18 Jul
£76pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl

Direct flights to Heathrow from Glasgow

13 Sep - 21 Sep
£70pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
9 Aug - 11 Aug
£74pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
12 Jul - 18 Jul
£76pp
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

21 Apr - 3 May
£90pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
21 Apr - 28 Apr
£92pp
GLA
Glasgow Intl
British Airways
Direct
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
GLA
Glasgow Intl
18 Apr - 19 Apr
£128pp
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

20:15 - 15:35
Blue Air
2 stops
19h 20m
GLA - LHR
Blue Air
£77
Gotogate
11:30 - 06:20
Multiple Airlines
2 stops
18h 50m
GLA - LHR
Multiple Airlines
£84
Gotogate
06:45 - 03:40
KLM
1 stop
20h 55m
GLA - LHR
KLM
£85
KLM

Related info for your journey

Flight FAQs

From Glasgow to Heathrow

Do I need a passport or visa to fly 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.

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 £73 on Cheapflights?

Yes, there are multiple flights from Glasgow to Heathrow for under £73. The cheapest flight booked recently is on British Airways for just £70, but on average you can expect to pay £82.

Are there direct flights from Glasgow to Heathrow for under £73 on Cheapflights?

Cheapflights has 20 direct flights from Glasgow to Heathrow under £73. A good price for a direct flight from Glasgow to Heathrow is less than £84.

Are there last-minute flights available from Glasgow to Heathrow for under £146?

There are currently 20+ open flights from Glasgow to Heathrow within the next 7 days for less than £146.

What days are direct flights available from Glasgow to Heathrow?

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

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

8 flight departures from Glasgow to London Heathrow per day on average.
Morning (6am - Midday) - 88% of flight departures
Afternoon (Midday - 6pm) - 13% 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 £97, 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 direct.

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

British Airways, at £70, was found to be the cheapest airline from Glasgow to Heathrow.. British Airways is 25% cheaper than the average price of flights available within the next 90 days to this destination.

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 £32. Users have also found prices from £42 and £85 on British Airways and Blue Air, respectively.

Alternative routes for Glasgow to Heathrow

Destination information for Heathrow

Flight duration
1h 28m
Average temperature for April in Heathrow
14.0 °C
Avg rainfall for April in Heathrow
48.0 mm

Airports servicing Glasgow

Glasgow Intl (GLA)
Prestwick (PIK)

Airports servicing London

Top 6 airlines flying from Glasgow to Heathrow

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

Morning 6 AM to midday 73% of flight departures
Early morning Midnight to 6 AM 16% of flight departures
Afternoon Midday to 6 PM 11% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
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