Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Glasgow Intl Airport to St. Louis from £463

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 28/8. 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

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

Cheap return flights

Enter your travel dates to find the best prices.
Iberia Logo
15:25 - 20:17GLA  Glasgow Intl-STL Lambert-St Louis
34h 52m2 stops London Heathrow Dallas/Fort Worth
Iberia Logo
13:20 - 15:50STL  Lambert-St Louis-GLA Glasgow Intl
20h 30m2 stops Chicago O'Hare Intl London Heathrow
£697Iberia
Mon, 30 Nov - Wed, 9 Dec
KLM Logo
13:30 - 23:42GLA  Glasgow Intl-STL Lambert-St Louis
16h 12m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
KLM Logo
17:59 - 16:10STL  Lambert-St Louis-GLA Glasgow Intl
16h 11m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
£713KLM
Tue, 8 Sep - Tue, 15 Sep
KLM Logo
06:00 - 20:35GLA  Glasgow Intl-STL Lambert-St Louis
20h 35m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
KLM Logo
10:29 - 08:25STL  Lambert-St Louis-GLA Glasgow Intl
15h 56m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
£717KLM
Thu, 24 Sep - Thu, 1 Oct
British Airways Logo
10:20 - 23:58GLA  Glasgow Intl-STL Lambert-St Louis
19h 38m2 stops London Heathrow Charlotte Douglas
British Airways Logo
17:31 - 14:30STL  Lambert-St Louis-GLA Glasgow Intl
14h 59m2 stops Chicago O'Hare Intl London Heathrow
£775British Airways
Thu, 12 Nov - Mon, 16 Nov
British Airways Logo
08:40 - 19:22GLA  Glasgow Intl-STL Lambert-St Louis
16h 42m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
13:58 - 14:30STL  Lambert-St Louis-GLA Glasgow Intl
18h 32m2 stops Charlotte Douglas London Heathrow
£775British Airways
Thu, 12 Nov - Mon, 16 Nov
British Airways Logo
06:35 - 19:22GLA  Glasgow Intl-STL Lambert-St Louis
18h 47m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
11:32 - 09:50STL  Lambert-St Louis-GLA Glasgow Intl
16h 18m2 stops Chicago O'Hare Intl London Heathrow
£775British Airways
Thu, 12 Nov - Mon, 16 Nov
American Airlines Logo
05:55 - 16:20GLA  Glasgow Intl-STL Lambert-St Louis
16h 25m2 stops London Heathrow Chicago O'Hare Intl
American Airlines Logo
21:35 - 14:40STL  Lambert-St Louis-GLA Glasgow Intl
11h 05m1 stop London Heathrow
£813American Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
10:55 - 23:42GLA  Glasgow Intl-STL Lambert-St Louis
18h 47m2 stops London Heathrow Dallas/Fort Worth
Multiple Airlines Logo
21:35 - 14:40STL  Lambert-St Louis-GLA Glasgow Intl
11h 05m1 stop London Heathrow
£830Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
08:35 - 20:20GLA  Glasgow Intl-STL Lambert-St Louis
17h 45m1 stop Toronto Pearson Intl
Multiple Airlines Logo
08:55 - 06:50STL  Lambert-St Louis-GLA Glasgow Intl
15h 55m1 stop Toronto Pearson Intl
£841Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Iberia Logo
10:25 - 23:43GLA  Glasgow Intl-STL Lambert-St Louis
19h 18m2 stops London Heathrow Dallas/Fort Worth
Iberia Logo
10:14 - 09:20STL  Lambert-St Louis-GLA Glasgow Intl
17h 06m2 stops Dallas/Fort Worth London Heathrow
£868Iberia
Sat, 26 Sep - Sat, 3 Oct

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

KLM flights from Glasgow Intl Airport to St. Louis

Our best KLM deals on Glasgow Intl Airport to St. Louis flight tickets
KLM
8 Sept
GLA13:30Glasgow Intl
16h 12m
2 stops
STL23:42Lambert-St Louis
15 Sept
STL17:59Lambert-St Louis
16h 11m
2 stops
GLA16:10Glasgow Intl
£713
KLM
24 Sept
GLA06:00Glasgow Intl
20h 35m
2 stops
STL20:35Lambert-St Louis
1 Oct
STL10:29Lambert-St Louis
15h 56m
2 stops
GLA08:25Glasgow Intl
£717

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
12 Nov
GLA08:40Glasgow Intl
16h 42m
2 stops
STL19:22Lambert-St Louis
16 Nov
STL13:58Lambert-St Louis
18h 32m
2 stops
GLA14:30Glasgow Intl
£775
British Airways
2 Sept
GLA09:30Glasgow Intl
16h 00m
1 stop
STL19:30Lambert-St Louis
6 Sept
STL21:40Lambert-St Louis
28h 00m
1 stop
GLA07:40Glasgow Intl
£908
British Airways
2 Sept
GLA09:30Glasgow Intl
20h 04m
2 stops
STL23:34Lambert-St Louis
6 Sept
STL21:40Lambert-St Louis
28h 00m
1 stop
GLA07:40Glasgow Intl
£912

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 13 August 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 Glasgow Intl - STL Lambert-St Louis

GLASTL

Glasgow Intl

Mon 30/11

15:25-20:17

2 stops34h 52m

Lambert-St Louis

Wed 9/12

13:20-15:50

2 stops20h 30m

£697

GlasgowSt. Louis

GLA Glasgow Intl - STL Lambert-St Louis

GLASTL

Glasgow Intl

Tue 8/9

13:30-23:42

2 stops16h 12m

Lambert-St Louis

Tue 15/9

17:59-16:10

2 stops16h 11m

£713

GlasgowSt. Louis

GLA Glasgow Intl - STL Lambert-St Louis

GLASTL

Glasgow Intl

Thu 24/9

06:00-20:35

2 stops20h 35m

Lambert-St Louis

Thu 1/10

10:29-08:25

2 stops15h 56m

£717

GlasgowSt. Louis

GLA Glasgow Intl - STL Lambert-St Louis

GLASTL

Glasgow Intl

Thu 12/11

10:20-23:58

2 stops19h 38m

Lambert-St Louis

Mon 16/11

17:31-14:30

2 stops14h 59m

£775

GlasgowSt. Louis

GLA Glasgow Intl - STL Lambert-St Louis

GLASTL

Glasgow Intl

Thu 12/11

08:40-19:22

2 stops16h 42m

Lambert-St Louis

Mon 16/11

13:58-14:30

2 stops18h 32m

£775

GlasgowSt. Louis

GLA Glasgow Intl - STL Lambert-St Louis

GLASTL

Glasgow Intl

Thu 12/11

06:35-19:22

2 stops18h 47m

Lambert-St Louis

Mon 16/11

11:32-09:50

2 stops16h 18m

£775
Fastest return journey

GlasgowSt. Louis

GLA Glasgow Intl - STL Lambert-St Louis

GLASTL

Glasgow Intl

Tue 8/9

05:55-16:20

2 stops16h 25m

Lambert-St Louis

Tue 15/9

21:35-14:40

1 stop11h 05m

£813

GlasgowSt. Louis

GLA Glasgow Intl - STL Lambert-St Louis

GLASTL

Glasgow Intl

Tue 8/9

10:55-23:42

2 stops18h 47m

Lambert-St Louis

Tue 15/9

21:35-14:40

1 stop11h 05m

£830

GlasgowSt. Louis

GLA Glasgow Intl - STL Lambert-St Louis

GLASTL

Glasgow Intl

Tue 8/9

08:35-20:20

1 stop17h 45m

Lambert-St Louis

Tue 15/9

08:55-06:50

1 stop15h 55m

£841

GlasgowSt. Louis

GLA Glasgow Intl - STL Lambert-St Louis

GLASTL

Glasgow Intl

Sat 26/9

10:25-23:43

2 stops19h 18m

Lambert-St Louis

Sat 3/10

10:14-09:20

2 stops17h 06m

£868

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

WestJet, Finnair, and British Airways 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

19h 34m

Direct flights

None
The fastest flight from Glasgow Intl Airport to St. Louis takes 19h 34m
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.
Search flight deals

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 19h 34m, 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 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.

Travelling to a place near St. Louis?

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

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.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/9
Sat 19/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States