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Cheap flights from Glasgow Intl Airport to London, ON from C$ 1,233

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — YXU
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Glasgow Intl to London

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to London (YXU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 July 2025.

Round-trip from

C$ 1,309
13/9-20/9
  • 13/9-20/9
  • 4 total stops
  • 55h 27m total
  • Glasgow to London
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Find flight deals from Glasgow Intl to London

Cheapest flights from Glasgow Intl to London
Explore the most affordable flight options available from Glasgow Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Sat 13/98:35 a.m.GLA - YXU
2 stops25h 37mMultiple Airlines
Sat 20/98:00 p.m.YXU - GLA
2 stops29h 50mMultiple Airlines
Deal found 30/7C$ 1,309

Cheapflights Fare Finder

 
Customize your flight search to find flights from Glasgow Intl to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to London that are best for you.

Fly from

Glasgow Intl

Fly to

London

Route

Depart

Return

Price

GlasgowLondon

GLA - YXU

GLAYXU

Glasgow Intl

Thu 11/9

8:10 a.m.-9:29 p.m.

3 stops18h 19m

London

Thu 18/9

3:50 p.m.-3:15 p.m.

2 stops18h 25m

C$ 1,233

GlasgowLondon

GLA - YXU

GLAYXU

Glasgow Intl

Thu 11/9

6:10 a.m.-3:17 p.m.

2 stops38h 07m

London

Thu 18/9

3:50 p.m.-11:05 p.m.

2 stops26h 15m

C$ 1,313

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Best time to book a flight from Glasgow Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from Glasgow Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to London

What is the cheapest month to book a flight from Glasgow Intl Airport to London, Ontario?

Currently, October is the cheapest month in which you can book a flight from Glasgow Intl Airport to London, Ontario (average of C$ 243). Flying from Glasgow Intl Airport to London, Ontario in December is currently the most expensive (average of C$ 478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to London from Glasgow Intl?

    London (YXU) is the airport you will fly into if you book a flight from Glasgow Intl to London. You should not have trouble finding flights to London from Glasgow Intl; the airport handles an average of 0 inbound flights from Glasgow Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the London airport from Glasgow Intl. It is only a 8.6 km journey from London (YXU) to London’s city centre.

  • Can I find deals for flights from Glasgow Intl to London that include hotel bookings?

    Yes. In addition to deals on Glasgow Intl to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Glasgow Intl to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to London.

  • Can I find deals for business class flights from Glasgow Intl to London?

    Yes. Cheapflights offers flight deals from Glasgow Intl to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Glasgow Intl Airport to London, Ontario?

    Currently, October is the cheapest month in which you can book a flight from Glasgow Intl Airport to London, Ontario (average of C$ 243). Flying from Glasgow Intl Airport to London, Ontario in December is currently the most expensive (average of C$ 478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
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Alternative routes for Glasgow Intl to London

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How does Cheapflights help users find flights from Glasgow Intl to London?

Deals for Glasgow Intl to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Glasgow Intl to London.

Can Cheapflights find flights from Glasgow Intl to London with no change fees?

Certainly. Search results for flights to London from Glasgow Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Glasgow Intl to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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