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Cheap flights from St. Louis to Glasgow from $315

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 9/2. 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 - 4:50 pm
STL
-
GLA
13h 10m
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
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
British Airways Logo
9:45 am - 10:30 am
STL
-
GLA
18h 45m
2 stops
British Airways Logo
7:30 pm - 6:18 pm
GLA
-
STL
28h 48m
2 stops
$857British Airways
Wed, Aug 5 - Tue, Aug 11
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
British Airways Logo
4:32 pm - 5:50 pm
STL
-
GLA
19h 18m
2 stops
British Airways Logo
7:30 pm - 11:42 pm
GLA
-
STL
34h 12m
2 stops
$882British Airways
Wed, Aug 5 - Tue, Aug 11
British Airways Logo
9:40 pm - 2:40 pm
STL
-
GLA
11h 00m
1 stop
British Airways Logo
8:50 pm - 7:30 pm
GLA
-
STL
28h 40m
1 stop
$888British Airways
Sun, Sep 13 - Thu, Sep 24

British Airways flights from St. Louis to Glasgow

Our best British Airways deals on St. Louis to Glasgow flight tickets
British Airways
Aug 5
STL9:45 amLambert-St Louis
18h 45m
2 stops
GLA10:30 amGlasgow Intl
Aug 11
GLA7:30 pmGlasgow Intl
28h 48m
2 stops
STL6:18 pmLambert-St Louis
$857
British Airways
Sep 13
STL9:40 pmLambert-St Louis
13h 10m
1 stop
GLA4:50 pmGlasgow Intl
Sep 24
GLA6:40 pmGlasgow Intl
30h 50m
1 stop
STL7:30 pmLambert-St Louis
$869
British Airways
Aug 5
STL4:32 pmLambert-St Louis
19h 18m
2 stops
GLA5:50 pmGlasgow Intl
Aug 11
GLA7:30 pmGlasgow Intl
34h 12m
2 stops
STL11:42 pmLambert-St Louis
$882

United Airlines flights from St. Louis to Glasgow

Our best United Airlines deals on St. Louis to Glasgow 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
$905
United Airlines
Jul 7
STL1:13 pmLambert-St Louis
14h 57m
2 stops
GLA10:10 amGlasgow Intl
Jul 17
GLA2:00 pmGlasgow Intl
16h 34m
2 stops
STL12:34 amLambert-St Louis
$1,030

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 March 22, 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

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-4:50 pm

1 stop13h 10m

Glasgow Intl

Thu 9/24

9:40 am-11:38 pm

2 stops19h 58m

$828
Quickest round-trip

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

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 8/5

9:45 am-10:30 am

2 stops18h 45m

Glasgow Intl

Tue 8/11

7:30 pm-6:18 pm

2 stops28h 48m

$857

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

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 8/5

4:32 pm-5:50 pm

2 stops19h 18m

Glasgow Intl

Tue 8/11

7:30 pm-11:42 pm

2 stops34h 12m

$882

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

8:50 pm-7:30 pm

1 stop28h 40m

$888

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 cheapest month to fly to Glasgow?

If you are unable to visit Glasgow during the month of November, then departing from St. Louis during the month April is also very affordable. Most momondo users find prices during this month for around $666.

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 00m

Direct flights

None
The fastest flight from St. Louis to Glasgow takes 11h 00m
There are no direct flights from St. Louis to Glasgow. There are no popular flight routes from St. Louis to Glasgow.
Search flight deals

  • 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 00m, 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
8,319 reviews
Search Delta flights
British AirwaysPriceFrom $585Free CancellationRating
6.7
7,813 reviews
Search British Airways flights
LufthansaPriceFrom $632Free CancellationRating
6.8
7,862 reviews
Search Lufthansa flights
American AirlinesPriceFrom $659Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights
United AirlinesPriceFrom $691Free CancellationRating
7.4
9,460 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $699Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights
KLMPriceFrom $713Free CancellationRating
7.8
1,477 reviews
Search KLM flights
Air CanadaPriceFrom $726Free CancellationRating
7.1
10,834 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