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Cheap flights from St. Louis to Glasgow from £246

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Glasgow departing on 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Glasgow (STL-GLA)

Cheap return flights

British Airways Logo
13:03 - 15:35STL-GLA
20h 32m2 stops
British Airways Logo
07:00 - 18:32GLA-STL
17h 32m2 stops
£512British Airways
Find Deal
Wed, 3 Sep - Wed, 17 Sep
British Airways Logo
13:53 - 14:40STL-GLA
18h 47m2 stops
British Airways Logo
09:15 - 23:05GLA-STL
19h 50m2 stops
£516British Airways
Find Deal
Tue, 30 Sep - Tue, 7 Oct
British Airways Logo
17:32 - 16:45STL-GLA
17h 13m2 stops
British Airways Logo
20:50 - 15:37GLA-STL
24h 47m2 stops
£517British Airways
Find Deal
Mon, 1 Sep - Mon, 15 Sep
Lufthansa Logo
19:04 - 23:05STL-GLA
22h 01m2 stops
Lufthansa Logo
06:10 - 13:30GLA-STL
13h 20m1 stop
£521Lufthansa
Find Deal
Wed, 24 Sep - Fri, 17 Oct
British Airways Logo
13:03 - 15:35STL-GLA
20h 32m2 stops
British Airways Logo
18:35 - 15:24GLA-STL
26h 49m2 stops
£522British Airways
Find Deal
Wed, 3 Sep - Thu, 18 Sep
British Airways Logo
17:30 - 16:45STL-GLA
17h 15m2 stops
British Airways Logo
05:50 - 18:32GLA-STL
18h 42m2 stops
£524British Airways
Find Deal
Tue, 2 Sep - Wed, 17 Sep
Lufthansa Logo
17:30 - 22:50STL-GLA
23h 20m2 stops
Lufthansa Logo
06:10 - 15:44GLA-STL
15h 34m2 stops
£542Lufthansa
Find Deal
Mon, 1 Sep - Fri, 12 Sep
Delta Logo
17:25 - 16:10STL-GLA
16h 45m2 stops
Delta Logo
06:00 - 16:05GLA-STL
16h 05m2 stops
£594Delta
Find Deal
Tue, 2 Sep - Tue, 16 Sep
Logo
15:30 - 12:25STL-GLA
14h 55m1 stop
Logo
06:35 - 13:02GLA-STL
36h 27m2 stops
£629
Find Deal
Wed, 3 Sep - Thu, 11 Sep
Delta Logo
15:36 - 12:45STL-GLA
15h 09m2 stops
Delta Logo
06:00 - 16:05GLA-STL
16h 05m2 stops
£631Delta
Find Deal
Fri, 5 Sep - Tue, 16 Sep

Lufthansa flights from St. Louis to Glasgow Intl Airport

Our best Lufthansa deals on St. Louis to Glasgow Intl Airport flight tickets
Lufthansa
24 Sept
STL19:04Lambert-St Louis
22h 01m
2 stops
GLA23:05Glasgow Intl
17 Oct
GLA06:10Glasgow Intl
13h 20m
1 stop
STL13:30Lambert-St Louis
£521
Find similar
Lufthansa
1 Sept
STL17:30Lambert-St Louis
23h 20m
2 stops
GLA22:50Glasgow Intl
12 Sept
GLA06:10Glasgow Intl
15h 34m
2 stops
STL15:44Lambert-St Louis
£542
Find similar
Lufthansa
30 Sept
STL12:25Lambert-St Louis
28h 35m
2 stops
GLA23:00Glasgow Intl
7 Oct
GLA13:10Glasgow Intl
30h 20m
1 stop
STL13:30Lambert-St Louis
£546
Find similar

British Airways flights from St. Louis to Glasgow Intl Airport

Our best British Airways deals on St. Louis to Glasgow Intl Airport flight tickets
British Airways
3 Sept
STL13:03Lambert-St Louis
20h 32m
2 stops
GLA15:35Glasgow Intl
17 Sept
GLA07:00Glasgow Intl
17h 32m
2 stops
STL18:32Lambert-St Louis
£512
Find similar
British Airways
30 Sept
STL13:53Lambert-St Louis
18h 47m
2 stops
GLA14:40Glasgow Intl
7 Oct
GLA09:15Glasgow Intl
19h 50m
2 stops
STL23:05Lambert-St Louis
£516
Find similar
British Airways
1 Sept
STL17:32Lambert-St Louis
17h 13m
2 stops
GLA16:45Glasgow Intl
15 Sept
GLA20:50Glasgow Intl
24h 47m
2 stops
STL15:37Lambert-St Louis
£517
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from St. Louis to Glasgow Intl Airport 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 18 August 2025.
Use the filters below to find and compare flights from St. Louis to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 3/9

13:03-15:35

2 stops20h 32m

Glasgow Intl

Wed 17/9

07:00-18:32

2 stops17h 32m

£512

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 30/9

13:53-14:40

2 stops18h 47m

Glasgow Intl

Tue 7/10

09:15-23:05

2 stops19h 50m

£516

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Mon 1/9

17:32-16:45

2 stops17h 13m

Glasgow Intl

Mon 15/9

20:50-15:37

2 stops24h 47m

£517

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 24/9

19:04-23:05

2 stops22h 01m

Glasgow Intl

Fri 17/10

06:10-13:30

1 stop13h 20m

£521

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 3/9

13:03-15:35

2 stops20h 32m

Glasgow Intl

Thu 18/9

18:35-15:24

2 stops26h 49m

£522

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 2/9

17:30-16:45

2 stops17h 15m

Glasgow Intl

Wed 17/9

05:50-18:32

2 stops18h 42m

£524

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Mon 1/9

17:30-22:50

2 stops23h 20m

Glasgow Intl

Fri 12/9

06:10-15:44

2 stops15h 34m

£542

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 2/9

17:25-16:10

2 stops16h 45m

Glasgow Intl

Tue 16/9

06:00-16:05

2 stops16h 05m

£594

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 3/9

15:30-12:25

1 stop14h 55m

Glasgow Intl

Thu 11/9

06:35-13:02

2 stops36h 27m

£629

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 5/9

15:36-12:45

2 stops15h 09m

Glasgow Intl

Tue 16/9

06:00-16:05

2 stops16h 05m

£631

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Glasgow from

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

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 Glasgow Intl Airport?

On average, the least expensive day to fly to Glasgow Intl Airport from St. Louis is on a Monday. momondo users have found tickets for Monday departures for as low as £681. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £740. These prices are subject to change though, so be sure to set up a Price Alert for flights to Glasgow Intl Airport.

What is the cheapest time of day to depart on your flight to Glasgow Intl Airport?

In the afternoon is the cheapest time of day to fly from St. Louis to Glasgow Intl Airport when you can find flight prices for as low as £681. Flying to Glasgow Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Glasgow Intl Airport are more costly in the morning, with an average ticket price of £874. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

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

Best price found

£246

Fastest flight time

14h 37m

Direct flights

None
The best one-way flight to Glasgow Intl Airport from St. Louis in the past 72 hours is £246. The best return flight deal from St. Louis to Glasgow Intl Airport found on momondo in the last 72 hours is £512.
The fastest flight from St. Louis to Glasgow Intl Airport takes 14h 37m
There are no direct flights from St. Louis to Glasgow Intl Airport. Popular non-direct route for this connection is Lambert-St Louis Airport - Glasgow Intl Airport.
Search flight deals

  • How far is Lambert-St Louis to Glasgow Intl by plane?

    There are 3914.4 mi between Lambert-St Louis and Glasgow Intl. 14h 37m is a normal flight duration for this route.

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

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

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

  • What documentation or ID do you need to fly to Glasgow Intl Airport?

    The necessary travel and health documents for your Glasgow Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Paisley
Largs
Kilmarnock
Clydebank
Arrochar
Dunoon
Helensburgh
Inveraray
Rothesay
Balloch
Dumbarton
Renfrew
Alexandria
Ballachulish
East Kilbride
Tarbert
Glencoe
Barrhead
Kinlochleven

Why use momondo?

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

It is quick and easy to find St. Louis to Glasgow flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Glasgow that suits you.

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

Yes. momondo enables you to select and highlight flights to Glasgow from St. Louis with this policy.

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

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

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

Price alerts on flights to Glasgow from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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