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Cheap flights from St. Louis to Glasgow from $371

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 8/24. 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.
Finnair Logo
9:40 pm - 4:50 pm
STL
-
GLA
13h 10m
1 stop
Finnair Logo
11:25 am - 8:44 pm
GLA
-
STL
15h 19m
2 stops
$899Finnair
Sun, Sep 13 - Thu, Sep 24
United Airlines Logo
4:50 pm - 10:10 am
STL
-
GLA
11h 20m
1 stop
United Airlines Logo
2:00 pm - 9:09 pm
GLA
-
STL
13h 09m
1 stop
$900United Airlines
Sun, Sep 13 - Thu, Sep 24
American Airlines Logo
11:01 am - 9:50 am
STL
-
GLA
16h 49m
2 stops
American Airlines Logo
11:25 am - 11:41 pm
GLA
-
STL
18h 16m
2 stops
$903American Airlines
Sun, Sep 13 - Thu, Sep 24
American Airlines Logo
1:54 pm - 12:30 pm
STL
-
GLA
16h 36m
2 stops
American Airlines Logo
9:35 am - 7:28 pm
GLA
-
STL
15h 53m
2 stops
$904American Airlines
Wed, Sep 30 - Tue, Oct 6
United Airlines Logo
10:27 am - 10:10 am
STL
-
GLA
17h 43m
2 stops
United Airlines Logo
2:00 pm - 12:13 pm
GLA
-
STL
28h 13m
3 stops
$905United Airlines
Wed, Sep 30 - Tue, Oct 6
United Airlines Logo
7:00 am - 10:10 am
STL
-
GLA
21h 10m
1 stop
United Airlines Logo
2:00 pm - 9:09 pm
GLA
-
STL
13h 09m
1 stop
$930United Airlines
Wed, Sep 16 - Fri, Sep 25
American Airlines Logo
9:35 pm - 6:55 pm
STL
-
GLA
15h 20m
1 stop
American Airlines Logo
8:35 am - 8:08 pm
GLA
-
STL
17h 33m
2 stops
$949American Airlines
Fri, Oct 9 - Tue, Oct 13
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
$950United Airlines
Fri, Oct 9 - Tue, Oct 13
United Airlines Logo
10:27 am - 10:10 am
STL
-
GLA
17h 43m
2 stops
United Airlines Logo
2:00 pm - 10:10 am
GLA
-
STL
26h 10m
2 stops
$954United Airlines
Fri, Oct 9 - Tue, Oct 13
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
$959Finnair
Sun, Sep 13 - Thu, Sep 24

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Finnair flights from St. Louis to Glasgow

Our best Finnair deals on St. Louis to Glasgow flight tickets
Finnair
Sep 13
STL9:40 pmLambert-St Louis
13h 10m
1 stop
GLA4:50 pmGlasgow Intl
Sep 24
GLA11:25 amGlasgow Intl
15h 19m
2 stops
STL8:44 pmLambert-St Louis
$899
Finnair
Sep 13
STL9:40 pmLambert-St Louis
13h 10m
1 stop
GLA4:50 pmGlasgow Intl
Sep 24
GLA6:40 pmGlasgow Intl
32h 04m
2 stops
STL8:44 pmLambert-St Louis
$959
Finnair
Aug 28
STL9:35 pmLambert-St Louis
19h 35m
1 stop
GLA11:10 pmGlasgow Intl
Sep 14
GLA5:40 pmGlasgow Intl
33h 04m
2 stops
STL8:44 pmLambert-St Louis
$1,047

United Airlines flights from St. Louis to Glasgow

Our best United Airlines deals on St. Louis to Glasgow flight tickets
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
$900
United Airlines
Sep 30
STL10:27 amLambert-St Louis
17h 43m
2 stops
GLA10:10 amGlasgow Intl
Oct 6
GLA2:00 pmGlasgow Intl
28h 13m
3 stops
STL12:13 pmLambert-St Louis
$905
United Airlines
Sep 16
STL7:00 amLambert-St Louis
21h 10m
1 stop
GLA10:10 amGlasgow Intl
Sep 25
GLA2:00 pmGlasgow Intl
13h 09m
1 stop
STL9:09 pmLambert-St Louis
$930

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 June 17, 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

11:25 am-8:44 pm

2 stops15h 19m

$899
Quickest round-trip

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

4:50 pm-10:10 am

1 stop11h 20m

Glasgow Intl

Thu 9/24

2:00 pm-9:09 pm

1 stop13h 09m

$900

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/13

11:01 am-9:50 am

2 stops16h 49m

Glasgow Intl

Thu 9/24

11:25 am-11:41 pm

2 stops18h 16m

$903

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 9/30

1:54 pm-12:30 pm

2 stops16h 36m

Glasgow Intl

Tue 10/6

9:35 am-7:28 pm

2 stops15h 53m

$904

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 9/30

10:27 am-10:10 am

2 stops17h 43m

Glasgow Intl

Tue 10/6

2:00 pm-12:13 pm

3 stops28h 13m

$905

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 9/16

7:00 am-10:10 am

1 stop21h 10m

Glasgow Intl

Fri 9/25

2:00 pm-9:09 pm

1 stop13h 09m

$930

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 10/9

9:35 pm-6:55 pm

1 stop15h 20m

Glasgow Intl

Tue 10/13

8:35 am-8:08 pm

2 stops17h 33m

$949

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 10/9

7:30 am-10:10 am

1 stop20h 40m

Glasgow Intl

Tue 10/13

2:00 pm-9:09 pm

1 stop13h 09m

$950

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 10/9

10:27 am-10:10 am

2 stops17h 43m

Glasgow Intl

Tue 10/13

2:00 pm-10:10 am

2 stops26h 10m

$954

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

6:40 pm-8:44 pm

2 stops32h 04m

$959

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 17m

Direct flights

None
The fastest flight from St. Louis to Glasgow takes 11h 17m
There are no direct flights from St. Louis to Glasgow. There are no popular flight routes from St. Louis to Glasgow.
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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 17m, 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
7.8
8,406 reviews
Search Delta flights
British AirwaysPriceFrom $582Free CancellationRating
6.7
8,054 reviews
Search British Airways flights
LufthansaPriceFrom $632Free CancellationRating
6.8
8,066 reviews
Search Lufthansa flights
American AirlinesPriceFrom $659Free CancellationRating
7.1
11,670 reviews
Search American Airlines flights
KLMPriceFrom $661Free CancellationRating
7.8
1,530 reviews
Search KLM flights
United AirlinesPriceFrom $711Free CancellationRating
7.4
9,845 reviews
Search United Airlines flights
Air CanadaPriceFrom $726Free CancellationRating
7.1
11,200 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