Cheap flights from St. Louis to Glasgow from $608

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Glasgow departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:05 pm - 1:05 pmSTL-GLA
17h 00m2 stops
American Airlines Logo
6:25 am - 6:43 pmGLA-STL
18h 18m2 stops
$608American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
4:05 pm - 12:05 pmSTL-GLA
38h 00m2 stops
Multiple Airlines Logo
1:10 pm - 1:55 pmGLA-STL
30h 45m1 stop
$704Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Delta Logo
6:35 am - 8:30 amSTL-GLA
19h 55m2 stops
Delta Logo
6:05 am - 5:43 pmGLA-STL
17h 38m2 stops
$720Delta
Find Deal
Sun, Mar 1 - Thu, Mar 5
British Airways Logo
10:00 pm - 4:45 pmSTL-GLA
12h 45m1 stop
British Airways Logo
10:05 am - 7:30 pmGLA-STL
15h 25m1 stop
$731British Airways
Find Deal
Tue, Apr 28 - Sun, May 10
American Airlines Logo
2:09 pm - 1:20 pmSTL-GLA
17h 11m2 stops
American Airlines Logo
6:35 am - 6:44 pmGLA-STL
18h 09m2 stops
$747American Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 12
American Airlines Logo
6:29 pm - 4:45 pmSTL-GLA
16h 16m2 stops
American Airlines Logo
5:55 am - 5:13 pmGLA-STL
17h 18m2 stops
$761American Airlines
Find Deal
Tue, Apr 28 - Sun, May 10
British Airways Logo
12:56 pm - 2:40 pmSTL-GLA
19h 44m2 stops
British Airways Logo
10:05 am - 7:30 pmGLA-STL
15h 25m1 stop
$765British Airways
Find Deal
Tue, Apr 28 - Sun, May 10
Lufthansa Logo
4:50 pm - 12:20 pmSTL-GLA
14h 30m1 stop
Lufthansa Logo
5:25 pm - 1:30 pmGLA-STL
26h 05m1 stop
$807Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
3:50 pm - 12:05 pmSTL-GLA
14h 15m1 stop
Lufthansa Logo
6:10 am - 5:39 pmGLA-STL
17h 29m2 stops
$857Lufthansa
Find Deal
Sun, Nov 16 - Mon, Nov 24
KLM Logo
2:38 pm - 12:45 pmSTL-GLA
16h 07m2 stops
KLM Logo
6:05 am - 5:00 pmGLA-STL
16h 55m2 stops
$1,093KLM
Find Deal
Wed, Dec 17 - Wed, Dec 24

American Airlines flights from St. Louis to Glasgow

Our best American Airlines deals on St. Louis to Glasgow flight tickets
American Airlines
Dec 2
STL2:05 pmLambert-St Louis
17h 00m
2 stops
GLA1:05 pmGlasgow Intl
Dec 9
GLA6:25 amGlasgow Intl
18h 18m
2 stops
STL6:43 pmLambert-St Louis
American Airlines
Dec 6
STL2:09 pmLambert-St Louis
17h 11m
2 stops
GLA1:20 pmGlasgow Intl
Dec 12
GLA6:35 amGlasgow Intl
18h 09m
2 stops
STL6:44 pmLambert-St Louis
American Airlines
Apr 28
STL6:29 pmLambert-St Louis
16h 16m
2 stops
GLA4:45 pmGlasgow Intl
May 10
GLA5:55 amGlasgow Intl
17h 18m
2 stops
STL5:13 pmLambert-St Louis

British Airways flights from St. Louis to Glasgow

Our best British Airways deals on St. Louis to Glasgow flight tickets
British Airways
Apr 28
STL10:00 pmLambert-St Louis
12h 45m
1 stop
GLA4:45 pmGlasgow Intl
May 10
GLA10:05 amGlasgow Intl
15h 25m
1 stop
STL7:30 pmLambert-St Louis
British Airways
Apr 28
STL12:56 pmLambert-St Louis
19h 44m
2 stops
GLA2:40 pmGlasgow Intl
May 10
GLA10:05 amGlasgow Intl
15h 25m
1 stop
STL7:30 pmLambert-St Louis
British Airways
Nov 16
STL6:45 pmLambert-St Louis
15h 55m
2 stops
GLA4:40 pmGlasgow Intl
Nov 24
GLA11:35 amGlasgow Intl
17h 24m
2 stops
STL10:59 pmLambert-St Louis

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 November 3, 2025.
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

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 12/2

2:05 pm-1:05 pm

2 stops17h 00m

Glasgow Intl

Tue 12/9

6:25 am-6:43 pm

2 stops18h 18m

$608

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 12/2

4:05 pm-12:05 pm

2 stops38h 00m

Glasgow Intl

Tue 12/9

1:10 pm-1:55 pm

1 stop30h 45m

$704

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 3/1

6:35 am-8:30 am

2 stops19h 55m

Glasgow Intl

Thu 3/5

6:05 am-5:43 pm

2 stops17h 38m

$720

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 4/28

10:00 pm-4:45 pm

1 stop12h 45m

Glasgow Intl

Sun 5/10

10:05 am-7:30 pm

1 stop15h 25m

$731

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 12/6

2:09 pm-1:20 pm

2 stops17h 11m

Glasgow Intl

Fri 12/12

6:35 am-6:44 pm

2 stops18h 09m

$747

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 4/28

6:29 pm-4:45 pm

2 stops16h 16m

Glasgow Intl

Sun 5/10

5:55 am-5:13 pm

2 stops17h 18m

$761

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 4/28

12:56 pm-2:40 pm

2 stops19h 44m

Glasgow Intl

Sun 5/10

10:05 am-7:30 pm

1 stop15h 25m

$765

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 3/27

4:50 pm-12:20 pm

1 stop14h 30m

Glasgow Intl

Tue 3/31

5:25 pm-1:30 pm

1 stop26h 05m

$807

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 11/16

3:50 pm-12:05 pm

1 stop14h 15m

Glasgow Intl

Mon 11/24

6:10 am-5:39 pm

2 stops17h 29m

$857

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 12/17

2:38 pm-12:45 pm

2 stops16h 07m

Glasgow Intl

Wed 12/24

6:05 am-5:00 pm

2 stops16h 55m

$1,093

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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 day to depart on your flight to Glasgow?

On average, the least expensive day to fly to Glasgow from St. Louis is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $822. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Glasgow on Thursday is $1,210.

What is the cheapest time of day to depart on your flight to Glasgow?

Flying to Glasgow from St. Louis at noon is the least expensive time of day to depart. momondo users have found prices as low as $830 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,040 on average. Flights to Glasgow from St. Louis in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
There are no direct flights from St. Louis to Glasgow. There are no popular flight routes 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 12h 45m, 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
American AirlinesPriceFrom $648Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
British AirwaysPriceFrom $648Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $699Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $705Free CancellationRating
6.8
7,544 reviews
Search Lufthansa flights
United AirlinesPriceFrom $711Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
KLMPriceFrom $713Free CancellationRating
7.7
1,405 reviews
Search KLM flights
DeltaPriceFrom $722Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Air CanadaPriceFrom $794Free CancellationRating
7.1
10,395 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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1 adult
Wed 12/3
Wed 12/10

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