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Cheap flights from Glasgow Intl Airport to St. Louis from £308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to St. Louis departing on 26/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
14:00 - 21:09
GLA
-
STL
13h 09m
1 stop
United Airlines Logo
12:20 - 10:10
STL
-
GLA
15h 50m
1 stop
£657United Airlines
Thu, 1 Oct - Mon, 5 Oct
United Airlines Logo
14:00 - 22:59
GLA
-
STL
14h 59m
2 stops
United Airlines Logo
13:29 - 10:10
STL
-
GLA
14h 41m
2 stops
£660United Airlines
Thu, 1 Oct - Mon, 5 Oct
Multiple Airlines Logo
08:35 - 14:02
GLA
-
STL
11h 27m
1 stop
Multiple Airlines Logo
16:09 - 16:05
STL
-
GLA
41h 56m
2 stops
£738Multiple Airlines
Tue, 28 Jul - Tue, 4 Aug
British Airways Logo
07:30 - 20:44
GLA
-
STL
19h 14m
2 stops
British Airways Logo
12:50 - 09:50
STL
-
GLA
15h 00m
2 stops
£764British Airways
Wed, 9 Sep - Sun, 13 Sep
British Airways Logo
07:30 - 20:44
GLA
-
STL
19h 14m
2 stops
British Airways Logo
12:50 - 09:50
STL
-
GLA
15h 00m
2 stops
£765British Airways
Wed, 9 Sep - Sun, 13 Sep
Multiple Airlines Logo
08:35 - 14:02
GLA
-
STL
11h 27m
1 stop
Multiple Airlines Logo
14:40 - 06:50
STL
-
GLA
10h 10m
1 stop
£889Multiple Airlines
Tue, 28 Jul - Tue, 4 Aug
British Airways Logo
07:30 - 19:30
GLA
-
STL
18h 00m
1 stop
British Airways Logo
21:40 - 18:45
STL
-
GLA
15h 05m
1 stop
£898British Airways
Wed, 9 Sep - Sun, 13 Sep
British Airways Logo
07:30 - 19:30
GLA
-
STL
18h 00m
1 stop
British Airways Logo
21:40 - 18:45
STL
-
GLA
15h 05m
1 stop
£899British Airways
Wed, 9 Sep - Sun, 13 Sep
Multiple Airlines Logo
08:35 - 18:42
GLA
-
STL
16h 07m
2 stops
Multiple Airlines Logo
14:40 - 15:30
STL
-
GLA
18h 50m
2 stops
£953Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
09:10 - 22:15
GLA
-
STL
19h 05m
2 stops
Multiple Airlines Logo
15:39 - 12:55
STL
-
GLA
15h 16m
2 stops
£956Multiple Airlines
Tue, 28 Jul - Tue, 4 Aug

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United Airlines flights from Glasgow Intl Airport to St. Louis

Our best United Airlines deals on Glasgow Intl Airport to St. Louis flight tickets
United Airlines
1 Oct
GLA14:00Glasgow Intl
13h 09m
1 stop
STL21:09Lambert-St Louis
5 Oct
STL09:04Lambert-St Louis
19h 06m
2 stops
GLA10:10Glasgow Intl
£657
United Airlines
1 Oct
GLA14:00Glasgow Intl
14h 59m
2 stops
STL22:59Lambert-St Louis
5 Oct
STL13:29Lambert-St Louis
14h 41m
2 stops
GLA10:10Glasgow Intl
£660
United Airlines
4 Jul
GLA14:00Glasgow Intl
27h 41m
1 stop
STL11:41Lambert-St Louis
16 Jul
STL12:23Lambert-St Louis
15h 47m
1 stop
GLA10:10Glasgow Intl
£767

British Airways flights from Glasgow Intl Airport to St. Louis

Our best British Airways deals on Glasgow Intl Airport to St. Louis flight tickets
British Airways
9 Sept
GLA09:30Glasgow Intl
17h 14m
2 stops
STL20:44Lambert-St Louis
13 Sept
STL21:40Lambert-St Louis
13h 10m
1 stop
GLA16:50Glasgow Intl
£764
British Airways
9 Sept
GLA07:30Glasgow Intl
19h 14m
2 stops
STL20:44Lambert-St Louis
13 Sept
STL12:50Lambert-St Louis
15h 00m
2 stops
GLA09:50Glasgow Intl
£765
British Airways
9 Sept
GLA07:30Glasgow Intl
18h 00m
1 stop
STL19:30Lambert-St Louis
13 Sept
STL21:40Lambert-St Louis
15h 05m
1 stop
GLA18:45Glasgow Intl
£898

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 28 June 2026.
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

Cheapest return flight

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 1/10

14:00-21:09

1 stop13h 09m

Lambert-St Louis

Mon 5/10

12:20-10:10

1 stop15h 50m

£657

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 1/10

14:00-22:59

2 stops14h 59m

Lambert-St Louis

Mon 5/10

13:29-10:10

2 stops14h 41m

£660

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Tue 28/7

08:35-14:02

1 stop11h 27m

Lambert-St Louis

Tue 4/8

16:09-16:05

2 stops41h 56m

£738

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 9/9

07:30-20:44

2 stops19h 14m

Lambert-St Louis

Sun 13/9

12:50-09:50

2 stops15h 00m

£764

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 9/9

07:30-20:44

2 stops19h 14m

Lambert-St Louis

Sun 13/9

12:50-09:50

2 stops15h 00m

£765
Fastest return journey

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Tue 28/7

08:35-14:02

1 stop11h 27m

Lambert-St Louis

Tue 4/8

14:40-06:50

1 stop10h 10m

£889

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 9/9

07:30-19:30

1 stop18h 00m

Lambert-St Louis

Sun 13/9

21:40-18:45

1 stop15h 05m

£898

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 9/9

07:30-19:30

1 stop18h 00m

Lambert-St Louis

Sun 13/9

21:40-18:45

1 stop15h 05m

£899

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Sat 8/8

08:35-18:42

2 stops16h 07m

Lambert-St Louis

Sat 15/8

14:40-15:30

2 stops18h 50m

£953

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Tue 28/7

09:10-22:15

2 stops19h 05m

Lambert-St Louis

Tue 4/8

15:39-12:55

2 stops15h 16m

£956

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

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 airline that flies from Glasgow Intl to Lambert-St Louis?

British Airways and United Airlines are the most popular carriers operating from Glasgow Intl to Lambert-St Louis

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

Fastest flight time

13h 09m

Direct flights

None
The fastest flight from Glasgow Intl Airport to St. Louis takes 13h 09m
There are no direct flights from Glasgow Intl Airport to St. Louis. There are no popular flight routes from Glasgow Intl Airport to St. Louis.
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Frequently asked questions about flying from Glasgow Intl Airport to St. Louis

  • 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 13h 09m, 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?

  • 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?

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
British AirwaysPriceFrom £508Free CancellationRating
6.7
8,077 reviews
Search British Airways flights

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Litchfield
Collinsville

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.

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