Cheap Flights from Glasgow to London Heathrow

Compare Glasgow to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Glasgow to London Heathrow

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

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Find the cheapest month to fly from Glasgow to London Heathrow

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

Direct flights from Glasgow to London Heathrow

Glasgow to London Heathrow: Alternative routes

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

Glasgow to London: Flight information

The things to know before you go.
Cheapest flight foundAED 281
Cheapest month to flyJanuary
Average flight time1 hr, 28 mins
Most popular airlineBritish Airways
Average flights per week489

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

The best price we found for a round-trip flight from Glasgow to London Heathrow is AED 281. 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.
1 hour and 28 minutes is the average flight time from Glasgow to London Heathrow.
British Airways, Qatar Airways and Iberia fly direct from Glasgow to London Heathrow.
There are 508 flights per week flying from Glasgow to London Heathrow, as of May 2024.
The cheapest month to fly from Glasgow to London Heathrow is usually January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Glasgow to London Heathrow Airport on Monday, January 13, 2025.
Yes – the average flight time is 1 hour and 28 minutes.
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 London Heathrow 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.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London Heathrow is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to London Heathrow is British Airways.

Travelers looking to fly from Glasgow to London Heathrow will be able to travel directly with British Airways, currently the only airline providing direct flights.

* This information is correct as of August 2018

Airport Information - Arriving

London Heathrow Airport is the busiest airport serving London and also Europe’s busiest. It's made up of four passenger terminals. Once you have landed at the airport there are several ways that you can travel into London and the surrounding area. The fastest way into central London is on the Heathrow Express which will take just 15 minutes, while you can also access the London Underground (Piccadilly Line) from the airport. Alternatively, taxis are readily available and there are also several car rental agencies. You’ll find a huge variety of facilities and services at the airport to meet your every need. There is an extensive range of retail, designer and duty-free shops open to travelers, while you can choose from many different restaurants, cafés and fast food outlets if you are feeling hungry. Other amenities include airport lounges, free Wi-Fi access and children’s play areas.

Airport Information - Departing

Glasgow International Airport is located around 15 km from Glasgow and ranks as Scotland’s busiest airport. The airport is made up of two passenger terminals and provides all of the amenities and services you would expect for an enjoyable experience. There is a 24-hour bus service running from Glasgow to the airport if you don’t want to drive or take a taxi. There are plenty of cafés, eateries and fast food outlets open at the airport, while you will also be able to browse through a range of duty-free and retail goods if you need any last-minute essentials. Other amenities provided at the airport include free Wi-Fi connectivity for up to one hour and a spa center.

What to Expect in London

Use our search engine to see ratings and booking information for great hotels in London for every budget. In London the weather is slightly warmer compared to Glasgow with average highs reaching 23 degrees in July and August. You won’t need a visa to travel from London to Glasgow as you are on a domestic flight, but UAE national must make sure they do not exceed their maximum stay of six months in the UK. You can rely on London’s extensive public transport network to explore the city which consists of buses, trains and the London Underground metro network. The city gets especially busy over the summer months but it is popular all year round as it offers so much to do. Before you go, check out the new and fun things to see and do in London such as the Sherlock Holmes Experience and the Lego shop.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.