Cheap flights from Glasgow International to London Luton

Compare Glasgow International to London Luton flight deals

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

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Flight deals from Glasgow International to London Luton

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

Find the cheapest month to fly from Glasgow International to London Luton

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

Direct flights from Glasgow International to London Luton

Glasgow International to London Luton: Alternative routes

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

Glasgow to London: Flight information

The things to know before you go.
Cheapest flight foundC$76
Cheapest month to flySeptember
Average flight time1 hr, 13 mins
Most popular airlineeasyJet
Average flights per week23

Finding cheap flights from Glasgow International to London Luton: Frequently asked questions

The best price we found for a round-trip flight from Glasgow International to London Luton is C$76. 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 13 minutes is the average flight time from Glasgow International to London Luton.
easyJet flies direct from Glasgow International to London Luton.
There are 23 flights per week flying from Glasgow International to London Luton, as of July 2025.
The cheapest month to fly from Glasgow International to London Luton is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Glasgow International Airport to London Luton Airport on Wednesday, September 24, 2025.
Yes – the average flight time is 1 hour and 13 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 Luton 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 is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, easyJet offers the cheapest flight tickets to London Luton.

Flying from Glasgow International Airport (GLA) to London Luton Airport (LTN): what you need to know

  • Around 1 hour 15 minutes is how long you can expect to be in the air on a direct flight from Glasgow International Airport to London Luton Airport.

  • Glasgow and London are in the UTC+0 timezone. That means there's no time difference to adjust for.

  • Choose from 111 weekly Glasgow International Airport to London Luton Airport flights. The 06:40 departure with easyJet is the earliest available. EasyJet operates the last service of the day at 21:40.

  • Your GLA to LTN flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • During popular months like June, it's a good idea to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during a peak period in general.

  • EasyJet is your ticket to exploring London (and perhaps some other exciting parts of United Kingdom!). Check out the direct flights from Glasgow International Airport to London Luton Airport offered by this popular airline.

  • The majority of passengers choose to travel with easyJet on this route.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Glasgow International Airport to London Luton Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to tour the city of your choice. Popular stopovers between GLA and LTN include:

    • Belfast International Airport

    • Dublin Airport

    • Amsterdam Airport Schiphol

How to find the cheapest flights from Glasgow International Airport (GLA) to London Luton Airport (LTN)

  • Currently, C$25 is the cheapest price we've found for a one-way Glasgow International Airport to London Luton Airport flight. The best price for a return plane ticket is C$76. Keep in mind that fares can change due to availability when booking.

  • Score cheap tickets from GLA to LTN by booking six months ahead. According to our research, that's the sweet spot for landing a bargain.

  • Schedule your trip for May. That's the cheapest month for flights from Glasgow International Airport to London Luton Airport. If you're flexible on when you fly, use the 'Whole month' tool to see the lowest airfare across every month.

  • Getting your hands on cheap flights from GLA to LTN is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as fares go down.

  • Tailor your trip using filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Glasgow International Airport to London Luton Airport.

Handy information about Glasgow International Airport (GLA)

  • Of all flights leaving Glasgow International Airport, 70.07% land on time at their destination.

  • Central Glasgow to Glasgow International Airport is approximately 14 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Expect a journey time of about 35 minutes on public transport.

  • Searching for a handy hotel close to GLA? If you're catching an early flight from Glasgow International Airport to London Luton Airport, these stays will have you sleeping moments from your departure lounge:

Arriving at London Luton Airport (LTN)

Getting from London Luton Airport (LTN) to central London

  • London Luton Airport to central London has a drive time of around 1 hour 15 minutes. It's approximately 56 kilometres away.

  • Getting there on public transport takes roughly 1 hour 20 minutes.

When to fly to London Luton Airport (LTN)

  • It's time to choose your travel dates for your flight from Glasgow International Airport to London Luton Airport. August is the busiest month to head to London. If you're after a quieter vibe, go in January.

  • Book your flight from Glasgow International Airport to London Luton Airport for July if you'd like to explore London during its warmest month. Expect temperatures of between 11ºC (52ºF) and 26ºC (79ºF).

  • If you like cooler conditions, search for a cheap ticket from GLA to LTN in January. Temperatures average between 0ºC (32ºF) and 9ºC (48ºF) then.

Explore more of United Kingdom

  • Birmingham is just one of the many cities in United Kingdom waiting to be explored once you've seen London. Around 161 kilometres away to the north-west, its top attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Around 177 kilometres west of London, Bristol is another favourite stop in United Kingdom. Experience major highlights starting with Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

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