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Cheap flights from St. Louis to Glasgow from $514

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 8/2. 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
0 bags

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Find the cheapest flights from St. Louis to Glasgow

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
3:33 pm - 2:40 pm
STL
-
GLA
17h 07m
2 stops
British Airways Logo
9:40 am - 11:38 pm
GLA
-
STL
19h 58m
2 stops
$803British Airways
Sun, Sep 13 - Thu, Sep 24
British Airways Logo
9:40 pm - 6:45 pm
STL
-
GLA
15h 05m
1 stop
British Airways Logo
9:40 am - 11:38 pm
GLA
-
STL
19h 58m
2 stops
$828British Airways
Sun, Sep 13 - Thu, Sep 24
British Airways Logo
9:40 pm - 4:50 pm
STL
-
GLA
13h 10m
1 stop
British Airways Logo
9:40 am - 11:38 pm
GLA
-
STL
19h 58m
2 stops
$830British Airways
Sun, Sep 13 - Thu, Sep 24
British Airways Logo
9:45 am - 9:40 pm
STL
-
GLA
29h 55m
2 stops
British Airways Logo
2:00 pm - 8:21 pm
GLA
-
STL
36h 21m
2 stops
$845British Airways
Sat, Aug 22 - Tue, Dec 1
American Airlines Logo
8:07 pm - 4:50 pm
STL
-
GLA
14h 43m
2 stops
American Airlines Logo
8:35 am - 6:58 pm
GLA
-
STL
16h 23m
2 stops
$851American Airlines
Sun, Sep 13 - Thu, Sep 24
American Airlines Logo
8:07 pm - 4:50 pm
STL
-
GLA
14h 43m
2 stops
American Airlines Logo
8:35 am - 6:58 pm
GLA
-
STL
16h 23m
2 stops
$852American Airlines
Sun, Sep 13 - Thu, Sep 24
United Airlines Logo
4:52 pm - 10:10 am
STL
-
GLA
11h 18m
1 stop
United Airlines Logo
2:00 pm - 8:37 am
GLA
-
STL
24h 37m
2 stops
$853United Airlines
Sun, Aug 23 - Thu, Aug 27
United Airlines Logo
4:52 pm - 10:10 am
STL
-
GLA
11h 18m
1 stop
United Airlines Logo
2:00 pm - 11:00 pm
GLA
-
STL
15h 00m
2 stops
$854United Airlines
Sun, Aug 23 - Thu, Aug 27
Multiple Airlines Logo
9:40 pm - 6:45 pm
STL
-
GLA
15h 05m
1 stop
Multiple Airlines Logo
1:20 pm - 9:16 am
GLA
-
STL
25h 56m
2 stops
$878Multiple Airlines
Sun, Sep 13 - Thu, Sep 24
Multiple Airlines Logo
9:40 pm - 6:45 pm
STL
-
GLA
15h 05m
1 stop
Multiple Airlines Logo
1:20 pm - 9:16 am
GLA
-
STL
25h 56m
2 stops
$879Multiple Airlines
Sun, Sep 13 - Thu, Sep 24

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
Aug 23
STL4:52 pmLambert-St Louis
11h 18m
1 stop
GLA10:10 amGlasgow Intl
Aug 27
GLA2:00 pmGlasgow Intl
24h 37m
2 stops
STL8:37 amLambert-St Louis
$853
United Airlines
Aug 23
STL4:52 pmLambert-St Louis
11h 18m
1 stop
GLA10:10 amGlasgow Intl
Aug 27
GLA2:00 pmGlasgow Intl
15h 00m
2 stops
STL11:00 pmLambert-St Louis
$854
United Airlines
Aug 23
STL4:52 pmLambert-St Louis
11h 18m
1 stop
GLA10:10 amGlasgow Intl
Aug 27
GLA2:00 pmGlasgow Intl
15h 00m
2 stops
STL11:00 pmLambert-St Louis
$905

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
Sep 13
STL8:07 pmLambert-St Louis
14h 43m
2 stops
GLA4:50 pmGlasgow Intl
Sep 24
GLA8:35 amGlasgow Intl
16h 23m
2 stops
STL6:58 pmLambert-St Louis
$851
American Airlines
Sep 13
STL8:07 pmLambert-St Louis
14h 43m
2 stops
GLA4:50 pmGlasgow Intl
Sep 24
GLA8:35 amGlasgow Intl
16h 23m
2 stops
STL6:58 pmLambert-St Louis
$852
American Airlines
Apr 8
STL1:29 pmLambert-St Louis
17h 01m
2 stops
GLA12:30 pmGlasgow Intl
Apr 15
GLA6:25 amGlasgow Intl
16h 16m
2 stops
STL4:41 pmLambert-St Louis
$955

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 March 21, 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

Sun 9/13

3:33 pm-2:40 pm

2 stops17h 07m

Glasgow Intl

Thu 9/24

9:40 am-11:38 pm

2 stops19h 58m

$803

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

9:40 pm-6:45 pm

1 stop15h 05m

Glasgow Intl

Thu 9/24

9:40 am-11:38 pm

2 stops19h 58m

$828

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

9:40 pm-4:50 pm

1 stop13h 10m

Glasgow Intl

Thu 9/24

9:40 am-11:38 pm

2 stops19h 58m

$830

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 8/22

9:45 am-9:40 pm

2 stops29h 55m

Glasgow Intl

Tue 12/1

2:00 pm-8:21 pm

2 stops36h 21m

$845

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

8:07 pm-4:50 pm

2 stops14h 43m

Glasgow Intl

Thu 9/24

8:35 am-6:58 pm

2 stops16h 23m

$851

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

8:07 pm-4:50 pm

2 stops14h 43m

Glasgow Intl

Thu 9/24

8:35 am-6:58 pm

2 stops16h 23m

$852

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 8/23

4:52 pm-10:10 am

1 stop11h 18m

Glasgow Intl

Thu 8/27

2:00 pm-8:37 am

2 stops24h 37m

$853
Quickest round-trip

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 8/23

4:52 pm-10:10 am

1 stop11h 18m

Glasgow Intl

Thu 8/27

2:00 pm-11:00 pm

2 stops15h 00m

$854

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

9:40 pm-6:45 pm

1 stop15h 05m

Glasgow Intl

Thu 9/24

1:20 pm-9:16 am

2 stops25h 56m

$878

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

9:40 pm-6:45 pm

1 stop15h 05m

Glasgow Intl

Thu 9/24

1:20 pm-9:16 am

2 stops25h 56m

$879

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 November. Flight prices, which tend to average around $659, 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 November, then April is your next best option. Flight prices from St. Louis to Glasgow Intl Airport during April average around $666.

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 00m

Direct flights

None
The fastest flight from St. Louis to Glasgow Intl Airport takes 11h 00m
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

  • 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 00m 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 $585Free CancellationRating
6.7
7,805 reviews
Search British Airways flights
American AirlinesPriceFrom $659Free CancellationRating
7.1
11,488 reviews
Search American Airlines flights

Traveling to a place near Glasgow?

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

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.

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