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

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

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

As of August 2025, there are 2 operators available to choose from for flights from Glasgow Intl Airport to Lambert-St Louis Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to Lambert-St Louis Airport.

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

The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£488 Cheap Flights from Glasgow Intl Airport to St. Louis in 2025

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Find the cheapest flights from Glasgow Intl Airport to St. Louis

Round-trip

One-way

Cheap return flights

06:00 - 16:45GLA-STL

16h 45m2 stops

10:45 - 08:10STL-GLA

15h 25m2 stops

£784KLM

Find Deal

Wed, 1 Oct - Wed, 8 Oct

06:10 - 21:32GLA-STL

21h 22m2 stops

17:30 - 23:00STL-GLA

23h 30m2 stops

£799Lufthansa

Find Deal

Sun, 14 Sep - Sun, 21 Sep

10:30 - 20:23GLA-STL

15h 53m2 stops

19:01 - 15:50STL-GLA

14h 49m2 stops

£801British Airways

Find Deal

Sat, 31 Jan - Tue, 17 Feb

13:10 - 23:57GLA-STL

16h 47m2 stops

15:30 - 23:05STL-GLA

25h 35m1 stop

£812Lufthansa

Find Deal

Wed, 1 Oct - Wed, 8 Oct

06:00 - 17:15GLA-STL

17h 15m2 stops

10:45 - 08:10STL-GLA

15h 25m2 stops

£813KLM

Find Deal

Thu, 9 Oct - Mon, 13 Oct

06:00 - 16:43GLA-STL

16h 43m2 stops

17:31 - 13:00STL-GLA

13h 29m2 stops

£814KLM

Find Deal

Thu, 9 Oct - Mon, 13 Oct

08:35 - 15:18GLA-STL

12h 43m1 stop

15:30 - 12:25STL-GLA

14h 55m1 stop

£877

Find Deal

Wed, 1 Oct - Wed, 8 Oct

06:10 - 21:32GLA-STL

21h 22m2 stops

15:30 - 23:00STL-GLA

25h 30m1 stop

£889Lufthansa

Find Deal

Sun, 14 Sep - Sun, 21 Sep

13:10 - 13:30GLA-STL

30h 20m1 stop

12:25 - 12:20STL-GLA

17h 55m2 stops

£1,027Lufthansa

Find Deal

Thu, 9 Oct - Mon, 13 Oct

06:00 - 09:40GLA-STL

33h 40m3 stops

16:05 - 11:30STL-GLA

13h 25m2 stops

£1,932

Find Deal

Wed, 1 Oct - Wed, 8 Oct

KLM flights from Glasgow Intl Airport to St. Louis

Our best KLM deals on Glasgow Intl Airport to St. Louis flight tickets

KLM

1 Oct

GLA06:00Glasgow Intl

16h 45m

2 stops

STL16:45Lambert-St Louis

8 Oct

STL10:45Lambert-St Louis

15h 25m

2 stops

GLA08:10Glasgow Intl

£784

Find similar

KLM

9 Oct

GLA06:00Glasgow Intl

17h 15m

2 stops

STL17:15Lambert-St Louis

13 Oct

STL10:45Lambert-St Louis

15h 25m

2 stops

GLA08:10Glasgow Intl

£813

Find similar

KLM

9 Oct

GLA06:00Glasgow Intl

16h 43m

2 stops

STL16:43Lambert-St Louis

13 Oct

STL17:31Lambert-St Louis

13h 29m

2 stops

GLA13:00Glasgow Intl

£814

Find similar

Lufthansa flights from Glasgow Intl Airport to St. Louis

Our best Lufthansa deals on Glasgow Intl Airport to St. Louis flight tickets

Lufthansa

14 Sept

GLA06:10Glasgow Intl

21h 22m

2 stops

STL21:32Lambert-St Louis

21 Sept

STL17:30Lambert-St Louis

23h 30m

2 stops

GLA23:00Glasgow Intl

£799

Find similar

Lufthansa

1 Oct

GLA13:10Glasgow Intl

16h 47m

2 stops

STL23:57Lambert-St Louis

8 Oct

STL15:30Lambert-St Louis

25h 35m

1 stop

GLA23:05Glasgow Intl

£812

Find similar

Lufthansa

14 Sept

GLA06:10Glasgow Intl

21h 22m

2 stops

STL21:32Lambert-St Louis

21 Sept

STL15:30Lambert-St Louis

25h 30m

1 stop

GLA23:00Glasgow Intl

£889

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Glasgow Intl Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 1/10

06:00-16:45

2 stops16h 45m

Lambert-St Louis

Wed 8/10

10:45-08:10

2 stops15h 25m

£784

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Sun 14/9

06:10-21:32

2 stops21h 22m

Lambert-St Louis

Sun 21/9

17:30-23:00

2 stops23h 30m

£799

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Sat 31/1

10:30-20:23

2 stops15h 53m

Lambert-St Louis

Tue 17/2

19:01-15:50

2 stops14h 49m

£801

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 1/10

13:10-23:57

2 stops16h 47m

Lambert-St Louis

Wed 8/10

15:30-23:05

1 stop25h 35m

£812

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 9/10

06:00-17:15

2 stops17h 15m

Lambert-St Louis

Mon 13/10

10:45-08:10

2 stops15h 25m

£813

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 9/10

06:00-16:43

2 stops16h 43m

Lambert-St Louis

Mon 13/10

17:31-13:00

2 stops13h 29m

£814

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 1/10

08:35-15:18

1 stop12h 43m

Lambert-St Louis

Wed 8/10

15:30-12:25

1 stop14h 55m

£877

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Sun 14/9

06:10-21:32

2 stops21h 22m

Lambert-St Louis

Sun 21/9

15:30-23:00

1 stop25h 30m

£889

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 9/10

13:10-13:30

1 stop30h 20m

Lambert-St Louis

Mon 13/10

12:25-12:20

2 stops17h 55m

£1,027

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 1/10

06:00-09:40

3 stops33h 40m

Lambert-St Louis

Wed 8/10

16:05-11:30

2 stops13h 25m

£1,932

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Glasgow Intl Airport 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

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 £537. Flights from Glasgow Intl Airport to St. Louis on a Thursday will generally be more expensive and average around £970. 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 Intl Airport 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 £770. In contrast, the most expensive time of day to depart to St. Louis is at midday when prices are around £838.

When to book flights from Glasgow Intl Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Glasgow Intl Airport to St. Louis (GLA to STL) flight deals and tips

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

Best price found	£784
Fastest flight time	12h 43m
Direct flights	None
Airports in St. Louis	1 airport

The best flight deal from Glasgow Intl Airport to St. Louis found on momondo in the last 72 hours is £784

The fastest flight from Glasgow Intl Airport to St. Louis takes 12h 43m

There are no direct flights from Glasgow Intl Airport to St. Louis. Popular non-direct route for this connection is Glasgow Intl Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

Search flight deals

How far is Glasgow Intl to Lambert-St Louis by plane?
A flight from Glasgow Intl to Lambert-St Louis will travel around 3914.4 mi. Flights usually cover this in 12h 43m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Glasgow Intl Airport to Lambert-St Louis Airport?
Prices for flights from Glasgow Intl Airport to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Glasgow Intl Airport to Lambert-St Louis Airport?
As of August 2025, there are 2 operators available to choose from for flights from Glasgow Intl Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Glasgow Intl Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Glasgow Intl Airport to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Glasgow Intl Airport to St. Louis is British Airways, representing 59% of all bookings. The subsequent popular airline is KLM at 41%.

Best airlines flying from Glasgow Intl Airport to St. Louis

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

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £735	Free Cancellation	Rating 7.8 1,386 reviews		Search KLM flights
British Airways	PriceFrom £762	Free Cancellation	Rating 6.7 7,283 reviews		Search British Airways flights

St. Charles

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Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Glasgow to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from Glasgow to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Glasgow which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Glasgow to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Glasgow. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Glasgow to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Glasgow. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.