Cheap Flights from Glasgow Intl to St Louis

Compare Glasgow Intl to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Glasgow Intl Airport to St Louis Airport

Looking for a cheap last-minute deal or the best return flight from Glasgow Intl Airport to St Louis Airport? If you want to travel next month, return fares start from R 13,706. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Glasgow Intl to St Louis

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

Glasgow Intl to St Louis: Alternative routes

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

Glasgow to St Louis: Flight information

The things to know before you go.
Cheapest flight foundR 8,864
Cheapest month to flyFebruary

Finding cheap flights from Glasgow Intl to St Louis: Frequently asked questions

The best price we found for a return flight from Glasgow Intl to St Louis is R 12,251. 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.
Currently, there are no airlines that fly direct from Glasgow Intl to St Louis. But we found flights with one or more stops from R 12,251.
As of February 2026, there are no flights flying from Glasgow Intl to St Louis.
The cheapest month to fly from Glasgow Intl to St Louis is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Glasgow Intl Airport to St Louis Airport on Saturday, 18 April 2026.
No airlines currently offer direct flights between Glasgow Intl Airport and St Louis Airport. Most routes have one or more stops.
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 St Louis 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 St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to St Louis.

Travelling from Glasgow International Airport (GLA) to Lambert-St. Louis International Airport (STL): what you need to know

  • St Louis is five hours behind Glasgow and is in the UTC-5 timezone.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your GLA to STL flight.

  • Flying during a peak month like June? Major public holidays and other popular seasons can result in longer lines and delays at check-in and security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

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

    • Pearson International Airport

    • Frankfurt Airport

    • Cancun International Airport

How to find the cheapest flights from Glasgow International Airport (GLA) to Lambert-St. Louis International Airport (STL)

  • R 8,864 is the lowest price for a one-way Glasgow International Airport to Lambert-St. Louis International Airport flight. A return flight starts from R 12,251. These prices can change depending on availability.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from GLA to STL if you book early. Airlines often offer some amazing early bird deals.

  • If you can be flexible with your trip dates, use the 'Whole month' search function. It'll show you the lowest price in each month when looking for your flight from Glasgow International Airport to Lambert-St. Louis International Airport.

  • There's no need to check every day to see if fares have gone down when you set up a Price Alert. We'll let you know the moment the price changes on cheap flights from GLA to STL.

  • Find the perfect flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Glasgow International Airport to Lambert-St. Louis International Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Glasgow International Airport (GLA)

  • 70.07% of flights taking off from Glasgow International Airport land at their destination on time.

  • Glasgow International Airport is around 14 kilometres from central Glasgow. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

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

  • Have an early flight from Glasgow International Airport to Lambert-St. Louis International Airport? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by picking one of these hotels close to GLA:

Arriving at Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • The street address for STL is 10701 Lambert International Blvd..

  • Lambert-St. Louis International Airport is approximately 26 kilometres from central St Louis. Driving there takes about 20 minutes.

  • Getting there on public transport takes about 35 minutes.

When to fly to Lambert-St. Louis International Airport (STL)

  • July is the busiest month for flights from Glasgow International Airport to Lambert-St. Louis International Airport. To steer clear of the crowds, visit St Louis in April.

  • Book your flight from Glasgow International Airport to Lambert-St. Louis International Airport for July if you'd like to visit St Louis during its warmest month. You can expect temperatures of between 17ºC (63ºF) and 33ºC (91ºF).

  • If you want cooler conditions, search for a cheap ticket from GLA to STL in January. Temperatures average between -8ºC (18ºF) and 7ºC (45ºF) then.

Explore more of United States

  • St Louis has plenty going for it, but there are so many other corners of United States you should also see. Around 418 kilometres north-east of St Louis, a visit to Chicago will keep you on the move. Start with leading attractions like Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

  • If you're looking to explore another corner of United States, consider Indianapolis, about 370 kilometres east of St Louis. The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo are highlights.

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