What is the cheapest airline that flies from Glasgow to Lambert-St Louis?

Aer Lingus and Lufthansa are the most popular carriers operating from Glasgow to Lambert-St Louis

Which airlines fly to St. Louis?

United Airlines, British Airways and KLM are the top three most popular airlines that fly to St. Louis from Glasgow according to our data. United Airlines is the first choice among our users, with 29% of people opting to fly with this airline when travelling to St. Louis. Keep in mind that there are 6 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Glasgow to Lambert-St Louis Airport?

Prices for flights from Glasgow to Lambert-St Louis Airport were last updated today.

How many operators does momondo search for flights from Glasgow to Lambert-St Louis Airport?

The number of operators available for flights from Glasgow to Lambert-St Louis Airport is 2 as of October 2025.

How old do you have to be to fly from Glasgow to Lambert-St Louis Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£501 Cheap Flights from Glasgow to St. Louis in 2025/26

Q: What is the typical price of a round-trip flight between Glasgow and St. Louis?

Prices are currently low for flights on this route. Typical prices usually range from £799 to £910. The lowest price recently found on this route was £641.

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Find the cheapest flights from Glasgow to St. Louis

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:40 - 23:08GLA-STL

20h 28m2 stops

14:00 - 13:05STL-GLA

17h 05m2 stops

£641American Airlines

Find Deal

Thu, 26 Feb - Mon, 2 Mar

09:55 - 23:30GLA-STL

19h 35m2 stops

13:36 - 10:45STL-GLA

15h 09m2 stops

£643American Airlines

Find Deal

Thu, 26 Feb - Mon, 2 Mar

06:35 - 18:03GLA-STL

17h 28m2 stops

11:34 - 10:45STL-GLA

17h 11m2 stops

£647American Airlines

Find Deal

Thu, 26 Feb - Mon, 2 Mar

American Airlines flights from Glasgow to St. Louis

Our best American Airlines deals on Glasgow to St. Louis flight tickets

American Airlines

26 Feb

GLA08:40Glasgow Intl

20h 28m

2 stops

STL23:08Lambert-St Louis

2 Mar

STL14:00Lambert-St Louis

17h 05m

2 stops

GLA13:05Glasgow Intl

£641

Find similar

American Airlines

26 Feb

GLA09:55Glasgow Intl

19h 35m

2 stops

STL23:30Lambert-St Louis

2 Mar

STL13:36Lambert-St Louis

15h 09m

2 stops

GLA10:45Glasgow Intl

£643

Find similar

American Airlines

26 Feb

GLA06:35Glasgow Intl

17h 28m

2 stops

STL18:03Lambert-St Louis

2 Mar

STL11:34Lambert-St Louis

17h 11m

2 stops

GLA10:45Glasgow Intl

£647

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 26/2

08:40-23:08

2 stops20h 28m

Lambert-St Louis

Mon 2/3

14:00-13:05

2 stops17h 05m

£641

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 26/2

09:55-23:30

2 stops19h 35m

Lambert-St Louis

Mon 2/3

13:36-10:45

2 stops15h 09m

£643

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 26/2

06:35-18:03

2 stops17h 28m

Lambert-St Louis

Mon 2/3

11:34-10:45

2 stops17h 11m

£647

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Tue 25/11

20:10-23:04

2 stops32h 54m

£540

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Tue 25/11

13:10-13:55

1 stop30h 45m

£653

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Glasgow to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Glasgow and St. Louis?

What is the cheapest day to depart on your flight to St. Louis?

Our data shows that Wednesday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as £552. Flights from Glasgow to St. Louis on a Thursday will generally be more expensive and average around £996. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to St. Louis?

Our data shows that the cheapest Glasgow to St. Louis flights are usually those with departure times in the morning. Our users have found flights to St. Louis in the morning for as low as £791. In contrast, the most expensive time of day to depart to St. Louis is at midday when prices are around £861.

Cheap Glasgow to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow to St. Louis

Direct flights	None

There are no direct flights from Glasgow to St. Louis. There are no popular flight routes from Glasgow to St. Louis.

Search flight deals

How far is Glasgow to Lambert-St Louis by plane?
Glasgow and Lambert-St Louis are 3921.2 mi apart from one another. By plane, this route typically takes 17h 28m.
When did momondo last update prices for flights from Glasgow to Lambert-St Louis Airport?
Prices for flights from Glasgow to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Glasgow to Lambert-St Louis Airport?
The number of operators available for flights from Glasgow to Lambert-St Louis Airport is 2 as of October 2025.
How old do you have to be to fly from Glasgow to Lambert-St Louis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Glasgow to St. Louis

Compare and see reviews for airlines that fly from Glasgow to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom £535	Free Cancellation	Rating 7.6 1,333 reviews	Search Finnair flights
British Airways	PriceFrom £655	Free Cancellation	Rating 6.7 7,488 reviews	Search British Airways flights
United Airlines	PriceFrom £728	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines flights
Lufthansa	PriceFrom £741	Free Cancellation	Rating 6.8 7,542 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom £744	Free Cancellation	Rating 7.5 671 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £752	Free Cancellation	Rating 7.7 1,406 reviews	Search KLM flights

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If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Glasgow and alert you when they change.