Cheap flights from the United Kingdom to Glasgow from £15

In general, January is the cheapest month to fly from United Kingdom to Glasgow Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £72. If you’re not able to fly to Glasgow Intl Airport in January, then April is your next best option. Flight prices from United Kingdom to Glasgow Intl Airport during April average around £79.

On average, the least expensive day to fly to Glasgow Intl Airport from United Kingdom is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £82. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £106. These prices are subject to change though, so be sure to set up a Price Alert for flights to Glasgow Intl Airport.

In the morning is the cheapest time of day to fly from United Kingdom to Glasgow Intl Airport when you can find flight prices for as low as £85. Flying to Glasgow Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Flights to Glasgow Intl Airport are more costly in the afternoon, with an average ticket price of £120. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from London Stansted to Glasgow Intl for the best United Kingdom - Glasgow Intl flight prices

You are more likely to see cheaper flights to Glasgow Intl Airport from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow Intl Airport for around £139 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow Intl Airport from United Kingdom for as low as £110 on momondo.

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

easyJet, Ryanair, and British Airways are the most popular carriers operating from United Kingdom to Glasgow Intl

easyJet, British Airways and Ryanair are the top three most popular airlines that fly to Glasgow Intl Airport from United Kingdom according to our data. easyJet is the first choice among our users, with 78% of people opting to fly with this airline when travelling to Glasgow Intl Airport. Keep in mind that there are 4 different airlines that fly to Glasgow Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between United Kingdom and Glasgow have experienced a delay on any given week. The average delay length over the past 12 months has been 104 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, British Airways have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

19 flights are operational daily from United Kingdom to Glasgow Intl Airport as of September 2026. The most popular departure time for this route is 18:00, with 42% of flights per day taking off in the evening.

As of September 2026, there are 133 flights per week flying from United Kingdom to Glasgow Intl Airport. The most common day of the week flights depart is Wed, with 65% of flights taking off on this day.