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£439 Cheap Flights from Glasgow (GLA) to St. Louis (STL)

View £439 flight on Tue, 1 Sept 2026Opens in a new window

Popular airlines from Glasgow International Airport (GLA) to Lambert-St. Louis International Airport (STL)

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Cheap Flights from Glasgow (GLA) to St. Louis (STL)

Prices were available within the past 7 days and start at £439 for one-way flights and £692 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 6 Oct - Tue, 13 Oct
GLA
Glasgow
STL
St. Louis
£692 Return, just found
£692
Return
just found
Select American Airlines flight, departing Tue, 6 Oct from Glasgow to St. Louis, returning Tue, 13 Oct, priced at £692 just found
American Airlines
Tue, 6 Oct - Tue, 13 Oct
GLA
Glasgow
STL
St. Louis
£692 Return, just found
£692
Return
just found
Select American Airlines flight, departing Tue, 6 Oct from Glasgow to St. Louis, returning Tue, 13 Oct, priced at £692 just found
British Airways
Tue, 1 Dec - Wed, 9 Dec
GLA
Glasgow
STL
St. Louis
£694 Return, found 1 day ago
£694
Return
found 1 day ago
Select British Airways flight, departing Tue, 1 Dec from Glasgow to St. Louis, returning Wed, 9 Dec, priced at £694 found 1 day ago
British Airways
Tue, 22 Sept - Wed, 28 Oct
GLA
Glasgow
STL
St. Louis
£696 Return, found 4 days ago
£696
Return
found 4 days ago
Select British Airways flight, departing Tue, 22 Sept from Glasgow to St. Louis, returning Wed, 28 Oct, priced at £696 found 4 days ago
American Airlines
Tue, 6 Oct - Tue, 13 Oct
GLA
Glasgow
STL
St. Louis
£702 Return, just found
£702
Return
just found
Select American Airlines flight, departing Tue, 6 Oct from Glasgow to St. Louis, returning Tue, 13 Oct, priced at £702 just found
British Airways
Tue, 1 Dec - Wed, 9 Dec
GLA
Glasgow
STL
St. Louis
£704 Return, found 1 day ago
£704
Return
found 1 day ago
Select British Airways flight, departing Tue, 1 Dec from Glasgow to St. Louis, returning Wed, 9 Dec, priced at £704 found 1 day ago
American Airlines
Tue, 6 Oct - Tue, 13 Oct
GLA
Glasgow
STL
St. Louis
£707 Return, just found
£707
Return
just found
Select American Airlines flight, departing Tue, 6 Oct from Glasgow to St. Louis, returning Tue, 13 Oct, priced at £707 just found
Air France
Tue, 6 Oct - Tue, 13 Oct
GLA
Glasgow
STL
St. Louis
£710 Return, just found
£710
Return
just found
Select Air France flight, departing Tue, 6 Oct from Glasgow to St. Louis, returning Tue, 13 Oct, priced at £710 just found
KLM
Tue, 6 Oct - Tue, 13 Oct
GLA
Glasgow
STL
St. Louis
£710 Return, just found
£710
Return
just found
Select KLM flight, departing Tue, 6 Oct from Glasgow to St. Louis, returning Tue, 13 Oct, priced at £710 just found
Iberia
Tue, 1 Dec - Wed, 9 Dec
GLA
Glasgow
STL
St. Louis
£722 Return, found 1 day ago
£722
Return
found 1 day ago
Select Iberia flight, departing Tue, 1 Dec from Glasgow to St. Louis, returning Wed, 9 Dec, priced at £722 found 1 day ago

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from £1,070
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city centre20 min
Flights from £1,070

Frequently asked questions

How much does a flight from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find cheap one-way flights from £439 and cheap return flights from £692 GLA to STL with Expedia. Return flights often range between £765 and £1779. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when GLA to STL ticket fares go up or down.
What is the cheapest month to fly from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The cheapest months to fly from GLA to STL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Enter GLA to STL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Aer Lingus is one of the cheapest airlines offering connecting return flights from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), with prices starting from around £815 for flights that can be booked for departure within the next year. These flights typically include a layover in Dublin (DUB). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
There are approximately 16 connecting flights per day from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.). Some common connection points include Heathrow (LHR), Dublin (DUB), and Schiphol (AMS).
What is the earliest flight from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) typically departs around 5:50 AM local time. This flight is operated by British Airways and American Airlines. This is a seasonal service, active only in October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You'll find the most flights from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) on a Tuesday, with around 33 flights available. This gives you a good selection of options for your journey. Major airlines on this route include British Airways, KLM, and BA Cityflyer. Tuesdays offer notably more flight options compared to other days of the week, such as Sundays which have around 13 flights.
What are the most popular departure times for flights from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) are between 9am and 12pm. Many major carriers, including British Airways, KLM and Lufthansa, offer flights during this window. Many travellers prefer these times as they allow for a morning departure and an afternoon arrival, giving you plenty of time to settle in at your destination.
How long does it take to fly from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
There are no nonstop flights from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.). If you're flying from Glasgow (GLA) to St. Louis (STL), you'll typically find flights with one stop that take around 16 hours. These flights cover a distance of approximately 6,305 kilometers. Flights with two or more stops usually take a bit longer, averaging about 16 hours 48 minutes. Keep in mind that actual travel times can vary depending on your specific routing, layover durations, and factors like wind patterns.
Can you fly business or first class from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Yes, you can fly business class between GLA and STL. Airlines that offer business class service on this route include:
  • Lufthansa
  • British Airways
How do I earn miles on a Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis, MO (STL) from Glasgow (GLA)?
If you're planning to travel to St. Louis from Glasgow Intl. (GLA), you can fly directly into Lambert-St. Louis Intl. (STL). Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), or Frankfurt Intl. (FRA) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Glasgow (GLA-Glasgow Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Glasgow Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Aer Lingus, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, United, Virgin Atlantic
Return price
£691
Distance
6267 km

Book with confidence

Compare flights from Glasgow to St. Louis easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Glasgow to St. Louis. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Lambert-St. Louis Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Glasgow Intl. to Lambert-St. Louis Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Glasgow Intl. (GLA) to Lambert-St. Louis Intl. (STL)

The easiest way to view the best deals on flights from Glasgow to St. Louis today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Glasgow Intl. to Lambert-St. Louis Intl. start at just £692 and range up to £722.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Glasgow and St. Louis
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Glasgow to St. Louis flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Glasgow Intl. to Lambert-St. Louis Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Glasgow to St. Louis easily and book with confidence

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