Cheap flights from London to Glasgow from C$ 45

The month of January is, on average, the cheapest month to fly to Glasgow from London, with most prices found around C$ 123. If you don’t want to visit Glasgow in January, then you should wait until September to fly from London, when ticket prices are also cheap, with an average price of C$ 151.

The cheapest day to depart from London to Glasgow is on a Tuesday when prices can be found for as low as C$ 118. Flights from London to Glasgow on a Sunday will generally be more expensive and average around C$ 238. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Glasgow is in the evening. Flights from London to Glasgow during this time can be as low as C$ 170. In the afternoon is when there is more demand to fly to Glasgow, so prices are often more expensive at around C$ 268 per ticket.

Fly from London Stansted to Edinburgh Turnhouse for the best London - Glasgow flight prices

You are more likely to see cheaper flights to Glasgow from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow for around C$ 239 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow from London for as low as C$ 179 on momondo.

There are 3 cabin classes available to choose from on London to Glasgow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 15% of flights between London and Glasgow have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Aer Lingus has had the least delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

As of February 2026, 36 flights take off from London and land in Glasgow each day. The most common flight departure time for this route is 6:00p.m., with 46% of daily flights taking off at noon.

As of February 2026, 254 flights take off from London and land in Glasgow each week. The most common flight departure day for this route is Tue, with 27% of weekly flights taking off on this day.