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Cheap flights from St. Louis to Glasgow from $332

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 7/7. 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.
Multiple Airlines Logo
9:40 pm - 4:50 pm
STL
-
GLA
13h 10m
1 stop
Multiple Airlines Logo
9:40 am - 9:23 pm
GLA
-
STL
17h 43m
2 stops
$899Multiple Airlines
Sun, Sep 13 - Thu, Sep 24
United Airlines Logo
7:00 am - 10:10 am
STL
-
GLA
21h 10m
1 stop
United Airlines Logo
2:00 pm - 9:24 pm
GLA
-
STL
13h 24m
1 stop
$900United Airlines
Sun, Sep 13 - Thu, Sep 24
United Airlines Logo
7:00 am - 10:10 am
STL
-
GLA
21h 10m
1 stop
United Airlines Logo
2:00 pm - 9:24 pm
GLA
-
STL
13h 24m
1 stop
$901United Airlines
Sun, Sep 13 - Thu, Sep 24
Finnair Logo
4:29 pm - 4:50 pm
STL
-
GLA
18h 21m
2 stops
Finnair Logo
11:25 am - 11:20 pm
GLA
-
STL
17h 55m
2 stops
$902Finnair
Sun, Sep 13 - Thu, Sep 24
British Airways Logo
9:40 pm - 2:40 pm
STL
-
GLA
11h 00m
1 stop
British Airways Logo
9:40 am - 10:00 pm
GLA
-
STL
18h 20m
2 stops
$903British Airways
Sun, Sep 13 - Thu, Sep 24
Finnair Logo
4:29 pm - 4:50 pm
STL
-
GLA
18h 21m
2 stops
Finnair Logo
11:25 am - 11:20 pm
GLA
-
STL
17h 55m
2 stops
$904Finnair
Sun, Sep 13 - Thu, Sep 24
Finnair Logo
4:29 pm - 4:50 pm
STL
-
GLA
18h 21m
2 stops
Finnair Logo
9:40 am - 11:20 pm
GLA
-
STL
19h 40m
2 stops
$905Finnair
Sun, Sep 13 - Thu, Sep 24
United Airlines Logo
7:00 am - 10:10 am
STL
-
GLA
21h 10m
1 stop
United Airlines Logo
2:00 pm - 12:13 pm
GLA
-
STL
28h 13m
2 stops
$906United Airlines
Sun, Sep 13 - Thu, Sep 24
United Airlines Logo
7:00 am - 10:10 am
STL
-
GLA
21h 10m
1 stop
United Airlines Logo
2:00 pm - 9:24 pm
GLA
-
STL
13h 24m
1 stop
$929United Airlines
Sun, Sep 13 - Thu, Sep 24
Finnair Logo
9:35 pm - 2:40 pm
STL
-
GLA
11h 05m
1 stop
Finnair Logo
9:30 am - 11:20 pm
GLA
-
STL
19h 50m
2 stops
$930Finnair
Tue, Sep 22 - Wed, Sep 30

British Airways flights from St. Louis to Glasgow

Our best British Airways deals on St. Louis to Glasgow flight tickets
British Airways
Sep 13
STL9:40 pmLambert-St Louis
11h 00m
1 stop
GLA2:40 pmGlasgow Intl
Sep 24
GLA9:40 amGlasgow Intl
18h 20m
2 stops
STL10:00 pmLambert-St Louis
$903
British Airways
Aug 8
STL8:05 pmLambert-St Louis
31h 45m
2 stops
GLA9:50 amGlasgow Intl
Aug 19
GLA7:30 amGlasgow Intl
18h 56m
2 stops
STL8:26 pmLambert-St Louis
$986
British Airways
Aug 8
STL8:05 pmLambert-St Louis
31h 45m
2 stops
GLA9:50 amGlasgow Intl
Aug 19
GLA9:30 amGlasgow Intl
20h 29m
2 stops
STL11:59 pmLambert-St Louis
$999

United Airlines flights from St. Louis to Glasgow

Our best United Airlines deals on St. Louis to Glasgow flight tickets
United Airlines
Sep 13
STL7:00 amLambert-St Louis
21h 10m
1 stop
GLA10:10 amGlasgow Intl
Sep 24
GLA2:00 pmGlasgow Intl
13h 24m
1 stop
STL9:24 pmLambert-St Louis
$900
United Airlines
Sep 13
STL7:00 amLambert-St Louis
21h 10m
1 stop
GLA10:10 amGlasgow Intl
Sep 24
GLA2:00 pmGlasgow Intl
13h 24m
1 stop
STL9:24 pmLambert-St Louis
$901
United Airlines
Sep 13
STL7:00 amLambert-St Louis
21h 10m
1 stop
GLA10:10 amGlasgow Intl
Sep 24
GLA2:00 pmGlasgow Intl
28h 13m
2 stops
STL12:13 pmLambert-St Louis
$906

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Glasgow 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 May 21, 2026.
Use the filters below to find and compare flights from St. Louis to Glasgow 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

9:40 pm-4:50 pm

1 stop13h 10m

Glasgow Intl

Thu 9/24

9:40 am-9:23 pm

2 stops17h 43m

$899

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

7:00 am-10:10 am

1 stop21h 10m

Glasgow Intl

Thu 9/24

2:00 pm-9:24 pm

1 stop13h 24m

$900

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

7:00 am-10:10 am

1 stop21h 10m

Glasgow Intl

Thu 9/24

2:00 pm-9:24 pm

1 stop13h 24m

$901

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

4:29 pm-4:50 pm

2 stops18h 21m

Glasgow Intl

Thu 9/24

11:25 am-11:20 pm

2 stops17h 55m

$902
Quickest round-trip

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

9:40 pm-2:40 pm

1 stop11h 00m

Glasgow Intl

Thu 9/24

9:40 am-10:00 pm

2 stops18h 20m

$903

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

4:29 pm-4:50 pm

2 stops18h 21m

Glasgow Intl

Thu 9/24

11:25 am-11:20 pm

2 stops17h 55m

$904

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

4:29 pm-4:50 pm

2 stops18h 21m

Glasgow Intl

Thu 9/24

9:40 am-11:20 pm

2 stops19h 40m

$905

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

7:00 am-10:10 am

1 stop21h 10m

Glasgow Intl

Thu 9/24

2:00 pm-12:13 pm

2 stops28h 13m

$906

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

7:00 am-10:10 am

1 stop21h 10m

Glasgow Intl

Thu 9/24

2:00 pm-9:24 pm

1 stop13h 24m

$929

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 9/22

9:35 pm-2:40 pm

1 stop11h 05m

Glasgow Intl

Wed 9/30

9:30 am-11:20 pm

2 stops19h 50m

$930

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

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?

What is the cheapest month to fly to Glasgow?

If you are unable to visit Glasgow during the month of September, then departing from St. Louis during the month March is also very affordable. Most momondo users find prices during this month for around $582.

Cheap St. Louis to Glasgow flight deals and tips

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

Fastest flight time

11h 05m

Direct flights

None
The fastest flight from St. Louis to Glasgow takes 11h 05m
There are no direct flights from St. Louis to Glasgow. There are no popular flight routes from St. Louis to Glasgow.
Search flight deals

Frequently asked questions about flying from St. Louis to Glasgow

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

    The straight-line distance from Lambert-St Louis to Glasgow is 3921.2 mi. Flights usually cover this in 11h 05m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Lambert-St Louis Airport to Glasgow are refreshed on a daily basis.

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

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

    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.

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

    The necessary travel and health documents for your Glasgow 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.

Best airlines flying from St. Louis to Glasgow

Compare and see reviews for airlines that fly from St. Louis to Glasgow with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $238Free CancellationRating
7.9
8,449 reviews
Search Delta flights
British AirwaysPriceFrom $582Free CancellationRating
6.7
7,991 reviews
Search British Airways flights
LufthansaPriceFrom $632Free CancellationRating
6.8
8,018 reviews
Search Lufthansa flights
American AirlinesPriceFrom $659Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights
KLMPriceFrom $661Free CancellationRating
7.8
1,518 reviews
Search KLM flights
United AirlinesPriceFrom $691Free CancellationRating
7.4
9,745 reviews
Search United Airlines flights
Air CanadaPriceFrom $726Free CancellationRating
7.1
11,068 reviews
Search Air Canada flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Glasgow. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for St. Louis to Glasgow flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between St. Louis and Glasgow by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Glasgow, momondo offers a useful price alert feature which will track prices for flights to Glasgow from St. Louis and alert you when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Glasgow

Airports listed have a maximum distance of 27.7 mi from Glasgow
Glasgow Intl Airport
Glasgow Prestwick Airport