Cheap Flights from London Heathrow to Glasgow Intl

Compare London Heathrow to Glasgow Intl flight deals

Find the cheapest month or even day of the year to fly to Glasgow Intl

Book the best Glasgow Intl fare with no extra fees

Flight deals from London Heathrow to Glasgow Intl

Looking for a cheap last-minute deal or the best return flight from London Heathrow to Glasgow Intl? Find the lowest prices on one-way and return tickets right here.

Glasgow.ر.ق.‏ 164 per passenger.Departing Wed, 19 Nov.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 19 Nov, arriving in Glasgow Intl.Price includes taxes and charges.From ر.ق.‏ 164, select.

Glasgow.ر.ق.‏ 165 per passenger.Departing Wed, 28 Jan.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 28 Jan, arriving in Glasgow Intl.Price includes taxes and charges.From ر.ق.‏ 165, select.

Glasgow.ر.ق.‏ 165 per passenger.Departing Tue, 16 Sep.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Tue, 16 Sep, arriving in Glasgow Intl.Price includes taxes and charges.From ر.ق.‏ 165, select.

Glasgow.ر.ق.‏ 165 per passenger.Departing Wed, 10 Dec.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 10 Dec, arriving in Glasgow Intl.Price includes taxes and charges.From ر.ق.‏ 165, select.

Glasgow.ر.ق.‏ 165 per passenger.Departing Tue, 3 Mar.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Tue, 3 Mar, arriving in Glasgow Intl.Price includes taxes and charges.From ر.ق.‏ 165, select.

Glasgow.ر.ق.‏ 165 per passenger.Departing Mon, 23 Feb.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Mon, 23 Feb, arriving in Glasgow Intl.Price includes taxes and charges.From ر.ق.‏ 165, select.

Glasgow.ر.ق.‏ 168 per passenger.Departing Tue, 7 Oct.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Tue, 7 Oct, arriving in Glasgow Intl.Price includes taxes and charges.From ر.ق.‏ 168, select.

Glasgow.ر.ق.‏ 188 per passenger.Departing Tue, 26 Aug.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Tue, 26 Aug, arriving in Glasgow Intl.Price includes taxes and charges.From ر.ق.‏ 188, select.

Find the cheapest month to fly from London Heathrow to Glasgow Intl

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Glasgow Intl flights are currently cheapest in November.

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Direct flights from London Heathrow to Glasgow Intl

London Heathrow to Glasgow Intl: Alternative routes

Compare routes from London Heathrow to Glasgow below. You may find an airport to fly into that's cheaper, faster, or easier than Glasgow Intl.

London to Glasgow: Flight information

The things to know before you go.

Cheapest flight found	ر.ق.‏ 164
Cheapest month to fly	November
Average flight time	1 hr, 27 mins
Most popular airline	Qatar Airways
Average flights per week	459

Finding cheap flights from London Heathrow to Glasgow Intl: Frequently asked questions

How much are return flights from London Heathrow to Glasgow Intl?

The best price we found for a return flight from London Heathrow to Glasgow Intl is ر.ق.‏ 314. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London Heathrow to Glasgow Intl?

1 hour and 27 minutes is the average flight time from London Heathrow to Glasgow Intl.

Which airlines fly direct from London Heathrow to Glasgow Intl?

Qatar Airways, British Airways and American Airlines fly direct from London Heathrow to Glasgow Intl.

How many flights are there a week from London Heathrow to Glasgow Intl?

As of May 2025, there are 459 flights per week flying from London Heathrow to Glasgow Intl.

When is the cheapest time to fly from London Heathrow to Glasgow Intl?

The cheapest month to fly from London Heathrow to Glasgow Intl is usually May 2025.

Which upcoming date is cheapest to fly from London Heathrow Airport to Glasgow Intl Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Glasgow Intl Airport on Tuesday, 17 March 2026.

Can I get a direct flight from London Heathrow Airport to Glasgow Intl Airport?

Yes – the average flight time is 1 hour and 27 minutes.

How can I find the best flight deal to Glasgow Intl?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Glasgow Intl but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Glasgow?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Glasgow is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London Heathrow Airport to Glasgow Intl with?

Currently, British Airways offers the cheapest flight tickets to Glasgow Intl.

Travelling from London Heathrow Airport (LHR) to Glasgow International Airport (GLA): what you need to know

Hop on a direct flight from London Heathrow Airport to Glasgow International Airport and you'll be travelling for an average of 1 hour 25 minutes.
Glasgow's timezone is UTC+0, which is the same as London.
Choose from 270 weekly London Heathrow Airport to Glasgow International Airport flights. The 06:00 departure with British Airways is the earliest available. British Airways operates the latest service of the day at 22:00.
Your LHR to GLA flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
Flying during a peak month like July? Public holidays and other popular seasons can result in longer queues and delays at check-in and security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before domestic departures.
Getting to Glasgow (and then seeing more of United Kingdom!) is easy with British Airways. This popular carrier offers direct flights from London Heathrow Airport to Glasgow International Airport.
British Airways tops the list for bookings on this route.
British Airways is the most punctual carrier that offers LHR to GLA flights, with 73.88% of its services arriving on schedule.
If you'd like to split up your journey, just deselect 'Direct flights only' when searching for your ticket from London Heathrow Airport to Glasgow International Airport. These are the top stopovers between LHR and GLA:
- Dublin Airport
- George Best Belfast City Airport
- Amsterdam Airport Schiphol

How to find the cheapest flights from London Heathrow Airport (LHR) to Glasgow International Airport (GLA)

The lowest price we've found for a one-way London Heathrow Airport to Glasgow International Airport flight is ر.ق.‏ 164. A round-trip ticket is currently ر.ق.‏ 314. Depending on the availability when you book, these fares can change.
Get cheap tickets from LHR to GLA by booking 11 months ahead. According to our research, that's the sweet spot for landing a bargain.
The cheapest month for flights from London Heathrow Airport to Glasgow International Airport is October. Use the 'Whole month' tool to find the lowest airfares if you have a flexible travel schedule.
Picking up cheap flights from LHR to GLA couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as fares go down.
Find the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from London Heathrow Airport to Glasgow International Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about London Heathrow Airport (LHR)

Of the departures from London Heathrow Airport, 68.18% arrive as scheduled at their destination.
To reach London Heathrow Airport from central London, it'll take about 55 minutes by car. This depends on traffic though. It's approximately 31 kilometres from the airport to the city centre.
Expect a journey time of about 1 hour on public transport.
Get your travels off to a stress-free start by staying near LHR. Whether you're boarding an early flight from London Heathrow Airport to Glasgow International Airport or just don't want to be rushed, these stays have you covered:

Arriving at Glasgow International Airport (GLA)

Reserve a hotel close to GLA if you're catching a late London Heathrow Airport to Glasgow International Airport flight. Settle into one of these accommodation options and avoid the hassle of a long transfer:
Grab a Glasgow International Airport rental car and explore Glasgow and beyond with your own wheels. Green Motion, Drivalia and Alamo are popular providers you can book with here.
Lock in the lowest price by booking your ride from Glasgow International Airport about three weeks ahead of your departure.

Getting from Glasgow International Airport (GLA) to central Glasgow

From Glasgow International Airport, Glasgow is approximately 14 kilometres away. It takes around 15 minutes to reach the centre driving.
It takes around 35 minutes to get there by public transport.

When to fly to Glasgow International Airport (GLA)

It's time to choose your dates for your flight from London Heathrow Airport to Glasgow International Airport. June is the busiest month to head to Glasgow. If you're after a more relaxed vibe, go in April.
When booking your flight from London Heathrow Airport to Glasgow International Airport, consider the type of weather you like. July is the warmest month in Glasgow, with the temperature ranging from 9ºC to 20ºC.
If you want cooler conditions, search for a cheap ticket from LHR to GLA in January. Temperatures average between -1ºC and 7ºC then.

Explore more of United Kingdom

You've done Glasgow, now it's time to discover other parts of United Kingdom. Travel around 402 kilometres south-east to Birmingham to check off its popular sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, your itinerary will be busy.
Edinburgh is another sought-after destination in United Kingdom and is around 64 kilometres east of Glasgow. No trip is complete without a visit to Edinburgh Castle, Arthur's Seat and National Museum of Scotland.