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Cheap flights from St. Louis to Glasgow from $442

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 8/25. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Glasgow

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:40 pm - 6:45 pm
STL
-
GLA
15h 05m
1 stop
American Airlines Logo
6:25 am - 6:26 pm
GLA
-
STL
18h 01m
2 stops
$896American Airlines
dim., oct. 11 - mer., oct. 21
United Airlines Logo
7:30 am - 10:10 am
STL
-
GLA
20h 40m
1 stop
United Airlines Logo
2:00 pm - 9:09 pm
GLA
-
STL
13h 09m
1 stop
$898United Airlines
dim., oct. 11 - jeu., oct. 15
British Airways Logo
9:40 pm - 4:50 pm
STL
-
GLA
13h 10m
1 stop
British Airways Logo
1:20 pm - 7:30 pm
GLA
-
STL
12h 10m
1 stop
$899British Airways
dim., oct. 11 - mer., oct. 21
American Airlines Logo
12:52 pm - 9:50 am
STL
-
GLA
14h 58m
2 stops
American Airlines Logo
6:25 am - 4:15 pm
GLA
-
STL
15h 50m
2 stops
$901American Airlines
dim., oct. 11 - mer., oct. 21
United Airlines Logo
10:27 am - 10:10 am
STL
-
GLA
17h 43m
2 stops
United Airlines Logo
2:00 pm - 9:09 pm
GLA
-
STL
13h 09m
1 stop
$902United Airlines
dim., oct. 11 - jeu., oct. 15
British Airways Logo
9:44 am - 10:05 am
STL
-
GLA
18h 21m
2 stops
British Airways Logo
5:40 pm - 7:27 pm
GLA
-
STL
31h 47m
2 stops
$940British Airways
lun., août 17 - lun., août 24
British Airways Logo
8:06 pm - 9:50 am
STL
-
GLA
31h 44m
2 stops
British Airways Logo
8:50 pm - 11:34 pm
GLA
-
STL
32h 44m
2 stops
$941British Airways
sam., août 8 - mer., août 19
British Airways Logo
8:06 pm - 9:50 am
STL
-
GLA
31h 44m
2 stops
British Airways Logo
8:50 pm - 11:34 pm
GLA
-
STL
32h 44m
2 stops
$942British Airways
sam., août 8 - mer., août 19
Finnair Logo
9:40 pm - 4:50 pm
STL
-
GLA
13h 10m
1 stop
Finnair Logo
6:40 pm - 8:44 pm
GLA
-
STL
32h 04m
2 stops
$956Finnair
dim., sept. 13 - jeu., sept. 24
Finnair Logo
9:40 pm - 4:50 pm
STL
-
GLA
13h 10m
1 stop
Finnair Logo
6:40 pm - 8:44 pm
GLA
-
STL
32h 04m
2 stops
$957Finnair
dim., sept. 13 - jeu., sept. 24

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United Airlines flights from St. Louis to Glasgow Intl Airport

Our best United Airlines deals on St. Louis to Glasgow Intl Airport flight tickets
United Airlines
Oct 11
STL7:30 amLambert-St Louis
20h 40m
1 stop
GLA10:10 amGlasgow Intl
Oct 15
GLA2:00 pmGlasgow Intl
13h 09m
1 stop
STL9:09 pmLambert-St Louis
$898
United Airlines
Oct 11
STL10:27 amLambert-St Louis
17h 43m
2 stops
GLA10:10 amGlasgow Intl
Oct 15
GLA2:00 pmGlasgow Intl
13h 09m
1 stop
STL9:09 pmLambert-St Louis
$902
United Airlines
Sep 13
STL4:50 pmLambert-St Louis
11h 20m
1 stop
GLA10:10 amGlasgow Intl
Sep 24
GLA2:00 pmGlasgow Intl
13h 09m
1 stop
STL9:09 pmLambert-St Louis
$958

American Airlines flights from St. Louis to Glasgow Intl Airport

Our best American Airlines deals on St. Louis to Glasgow Intl Airport flight tickets
American Airlines
Oct 11
STL9:40 pmLambert-St Louis
15h 05m
1 stop
GLA6:45 pmGlasgow Intl
Oct 21
GLA6:25 amGlasgow Intl
18h 01m
2 stops
STL6:26 pmLambert-St Louis
$896
American Airlines
Oct 11
STL12:52 pmLambert-St Louis
14h 58m
2 stops
GLA9:50 amGlasgow Intl
Oct 21
GLA6:25 amGlasgow Intl
15h 50m
2 stops
STL4:15 pmLambert-St Louis
$901
American Airlines
Sep 13
STL12:50 pmLambert-St Louis
15h 00m
2 stops
GLA9:50 amGlasgow Intl
Sep 24
GLA8:35 amGlasgow Intl
18h 09m
2 stops
STL8:44 pmLambert-St Louis
$961

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated juin 26, 2026.
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

Cheapest round-trip

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

dim. 10/11

9:40 pm-6:45 pm

1 stop15h 05m

Glasgow Intl

mer. 10/21

6:25 am-6:26 pm

2 stops18h 01m

$896

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

dim. 10/11

7:30 am-10:10 am

1 stop20h 40m

Glasgow Intl

jeu. 10/15

2:00 pm-9:09 pm

1 stop13h 09m

$898
Quickest round-trip

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

dim. 10/11

9:40 pm-4:50 pm

1 stop13h 10m

Glasgow Intl

mer. 10/21

1:20 pm-7:30 pm

1 stop12h 10m

$899

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

dim. 10/11

12:52 pm-9:50 am

2 stops14h 58m

Glasgow Intl

mer. 10/21

6:25 am-4:15 pm

2 stops15h 50m

$901

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

dim. 10/11

10:27 am-10:10 am

2 stops17h 43m

Glasgow Intl

jeu. 10/15

2:00 pm-9:09 pm

1 stop13h 09m

$902

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

lun. 8/17

9:44 am-10:05 am

2 stops18h 21m

Glasgow Intl

lun. 8/24

5:40 pm-7:27 pm

2 stops31h 47m

$940

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

sam. 8/8

8:06 pm-9:50 am

2 stops31h 44m

Glasgow Intl

mer. 8/19

8:50 pm-11:34 pm

2 stops32h 44m

$941

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

sam. 8/8

8:06 pm-9:50 am

2 stops31h 44m

Glasgow Intl

mer. 8/19

8:50 pm-11:34 pm

2 stops32h 44m

$942

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

dim. 9/13

9:40 pm-4:50 pm

1 stop13h 10m

Glasgow Intl

jeu. 9/24

6:40 pm-8:44 pm

2 stops32h 04m

$956

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

dim. 9/13

9:40 pm-4:50 pm

1 stop13h 10m

Glasgow Intl

jeu. 9/24

6:40 pm-8:44 pm

2 stops32h 04m

$957

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 typical price of a round-trip flight between St. Louis and Glasgow Intl Airport?

What is the cheapest month to fly to Glasgow Intl Airport?

The cheapest month to fly to Glasgow Intl Airport from St. Louis is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Glasgow Intl Airport in October, then April is your next best option. Flight prices from St. Louis to Glasgow Intl Airport during April average around $639.

Can stopping save me money on St. Louis to Glasgow Intl Airport flights?

You could potentially save up to 44% on your flight if you consider stops on a St. Louis to Glasgow Intl Airport flight.

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 round-trip 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

Fastest flight time

11h 17m

Direct flights

None
The fastest flight from St. Louis to Glasgow Intl Airport takes 11h 17m
There are no direct flights from St. Louis to Glasgow Intl Airport. There are no popular flight routes from St. Louis to Glasgow Intl Airport.
Search flight deals

Frequently asked questions about flying from St. Louis to Glasgow Intl Airport

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

    A flight from Lambert-St Louis to Glasgow Intl will travel around 3914.4 mi. Typically, this will take 11h 17m by plane in normal conditions.

  • 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 refresh daily.

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

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Glasgow Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Glasgow Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Glasgow Intl Airport?

Best airlines flying from St. Louis to Glasgow Intl Airport

Compare and see reviews for airlines that fly from St. Louis to Glasgow Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $582Free CancellationRating
6.7
8,071 reviews
Search British Airways flights
American AirlinesPriceFrom $659Free CancellationRating
7.1
11,769 reviews
Search American Airlines flights

Traveling to a place near Glasgow?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Glasgow for you.

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

Yes. All flights to Glasgow from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Glasgow.

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

Of course. momondo tracks the price of St. Louis to Glasgow flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Glasgow Intl Airport trip

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