Cheap flights from St. Louis to Glasgow from $505

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 3/17. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:43 pm - 2:30 pmSTL-GLA
16h 47m2 stops
American Airlines Logo
11:35 am - 11:06 pmGLA-STL
17h 31m2 stops
$661American Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Lufthansa Logo
4:50 pm - 12:20 pmSTL-GLA
14h 30m1 stop
Lufthansa Logo
1:10 pm - 1:30 pmGLA-STL
30h 20m1 stop
$809Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
4:50 pm - 12:20 pmSTL-GLA
14h 30m1 stop
Lufthansa Logo
1:10 pm - 1:30 pmGLA-STL
30h 20m1 stop
$810Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
4:50 pm - 12:20 pmSTL-GLA
14h 30m1 stop
Lufthansa Logo
6:10 am - 7:48 pmGLA-STL
19h 38m2 stops
$919Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
Lufthansa Logo
4:50 pm - 12:20 pmSTL-GLA
14h 30m1 stop
Lufthansa Logo
6:10 am - 7:48 pmGLA-STL
19h 38m2 stops
$920Lufthansa
Find Deal
Fri, Mar 27 - Tue, Mar 31
Multiple Airlines Logo
4:05 pm - 11:10 pmSTL-GLA
25h 05m2 stops
Multiple Airlines Logo
12:50 pm - 1:55 pmGLA-STL
31h 05m1 stop
$941Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Multiple Airlines Logo
6:00 pm - 3:35 pmSTL-GLA
15h 35m2 stops
Multiple Airlines Logo
10:35 am - 8:03 pmGLA-STL
15h 28m2 stops
$950Multiple Airlines
Find Deal
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
2:19 pm - 10:05 amSTL-GLA
13h 46m2 stops
Multiple Airlines Logo
11:35 am - 10:29 pmGLA-STL
16h 54m2 stops
$955Multiple Airlines
Find Deal
Mon, Apr 13 - Mon, Apr 20
British Airways Logo
2:05 pm - 10:45 amSTL-GLA
14h 40m2 stops
British Airways Logo
10:55 am - 8:23 pmGLA-STL
15h 28m2 stops
$1,001British Airways
Find Deal
Fri, Nov 14 - Wed, Nov 19
British Airways Logo
2:08 pm - 10:45 amSTL-GLA
14h 37m2 stops
British Airways Logo
11:30 am - 10:34 pmGLA-STL
17h 04m2 stops
$1,268British Airways
Find Deal
Sat, Nov 15 - Thu, Nov 20

American Airlines flights from St. Louis to Glasgow

Our best American Airlines deals on St. Louis to Glasgow flight tickets
American Airlines
Dec 1
STL3:43 pmLambert-St Louis
16h 47m
2 stops
GLA2:30 pmGlasgow Intl
Dec 8
GLA11:35 amGlasgow Intl
17h 31m
2 stops
STL11:06 pmLambert-St Louis
American Airlines
Mar 27
STL2:21 pmLambert-St Louis
17h 44m
2 stops
GLA1:05 pmGlasgow Intl
Mar 31
GLA7:00 amGlasgow Intl
22h 32m
2 stops
STL11:32 pmLambert-St Louis
American Airlines
Mar 27
STL9:28 amLambert-St Louis
20h 17m
2 stops
GLA10:45 amGlasgow Intl
Mar 31
GLA9:15 amGlasgow Intl
20h 17m
2 stops
STL11:32 pmLambert-St Louis

Lufthansa flights from St. Louis to Glasgow

Our best Lufthansa deals on St. Louis to Glasgow flight tickets
Lufthansa
Mar 27
STL4:50 pmLambert-St Louis
14h 30m
1 stop
GLA12:20 pmGlasgow Intl
Mar 31
GLA1:10 pmGlasgow Intl
30h 20m
1 stop
STL1:30 pmLambert-St Louis
Lufthansa
Mar 27
STL4:50 pmLambert-St Louis
14h 30m
1 stop
GLA12:20 pmGlasgow Intl
Mar 31
GLA1:10 pmGlasgow Intl
30h 20m
1 stop
STL1:30 pmLambert-St Louis
Lufthansa
Mar 27
STL4:50 pmLambert-St Louis
14h 30m
1 stop
GLA12:20 pmGlasgow Intl
Mar 31
GLA6:10 amGlasgow Intl
19h 38m
2 stops
STL7:48 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 October 20, 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

Mon 12/1

3:43 pm-2:30 pm

2 stops16h 47m

Glasgow Intl

Mon 12/8

11:35 am-11:06 pm

2 stops17h 31m

$661

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

1:10 pm-1:30 pm

1 stop30h 20m

$809

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

1:10 pm-1:30 pm

1 stop30h 20m

$810

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

6:10 am-7:48 pm

2 stops19h 38m

$919

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

6:10 am-7:48 pm

2 stops19h 38m

$920

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Thu 12/4

4:05 pm-11:10 pm

2 stops25h 05m

Glasgow Intl

Thu 12/11

12:50 pm-1:55 pm

1 stop31h 05m

$941

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 4/8

6:00 pm-3:35 pm

2 stops15h 35m

Glasgow Intl

Wed 4/15

10:35 am-8:03 pm

2 stops15h 28m

$950

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Mon 4/13

2:19 pm-10:05 am

2 stops13h 46m

Glasgow Intl

Mon 4/20

11:35 am-10:29 pm

2 stops16h 54m

$955

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 11/14

2:05 pm-10:45 am

2 stops14h 40m

Glasgow Intl

Wed 11/19

10:55 am-8:23 pm

2 stops15h 28m

$1,001

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 11/15

2:08 pm-10:45 am

2 stops14h 37m

Glasgow Intl

Thu 11/20

11:30 am-10:34 pm

2 stops17h 04m

$1,268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 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 50m, 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
11,023 reviews
Search American Airlines flights
British AirwaysPriceFrom $648Free CancellationRating
6.7
7,461 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $699Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $711Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
KLMPriceFrom $713Free CancellationRating
7.7
1,404 reviews
Search KLM flights
LufthansaPriceFrom $732Free CancellationRating
6.8
7,508 reviews
Search Lufthansa flights
Air CanadaPriceFrom $794Free CancellationRating
7.1
10,337 reviews
Search Air Canada flights
DeltaPriceFrom $849Free CancellationRating
7.9
7,978 reviews
Search Delta 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 11/19
Wed 11/26

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