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St. Louis

$796+ Cheap flights from Glasgow Intl (GLA) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — STL
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from Glasgow Intl to St. Louis

Cheapest flights from Glasgow Intl to St. Louis
Explore the most affordable flight options available from Glasgow Intl to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This Priceline deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:45 pm
GLA
-
STL
2 stops17h 11m
British Airways
Sun 12/611:50 am
STL
-
GLA
2 stops16h 55m
British Airways
Deal found 2/15$826
This Expedia deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:45 pm
GLA
-
STL
2 stops17h 11m
Multiple Airlines
Sun 12/63:50 pm
STL
-
GLA
1 stop14h 15m
Multiple Airlines
Deal found 2/15$855
This Mytrip deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:05 am
GLA
-
STL
3 stops19h 51m
Multiple Airlines
Tue 4/284:05 pm
STL
-
GLA
2 stops17h 20m
Multiple Airlines
Deal found 2/16$868
This British Airways deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:00 am
GLA
-
STL
2 stops15h 41m
British Airways
Tue 4/289:35 pm
STL
-
GLA
1 stop11h 05m
British Airways
Deal found 2/16$894
This oojo deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:30 pm
GLA
-
STL
1 stop30h 00m
British Airways
Tue 6/27:51 pm
STL
-
GLA
2 stops20h 04m
British Airways
Deal found 2/16$1,077
This Mytrip deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:35 am
GLA
-
STL
2 stops17h 30m
Multiple Airlines
Tue 6/27:30 am
STL
-
GLA
3 stops25h 45m
Multiple Airlines
Deal found 2/16$1,203

Find flight deals from Glasgow Intl to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$868
(Mytrip)

One-way from

$796
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$693
Provider with most accurate pricing for Glasgow Intl-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Glasgow Intl-Lambert-St Louis flights.
Search Deals
From Glasgow Intl to Lambert-St Louis
Search Deals
One-way flight from Glasgow Intl to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Glasgow Intl to St. Louis 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, Cheapflights users made 2,558,603 searches. Data last updated February 18, 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to St. Louis that are best for you.

Fly from

Glasgow Intl

Fly to

St. Louis

Route

Depart

Return

Price

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 4/23

9:05 am-10:56 pm

3 stops19h 51m

Lambert-St Louis

Tue 4/28

4:05 pm-3:25 pm

2 stops17h 20m

$868

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 4/23

7:00 am-4:41 pm

2 stops15h 41m

Lambert-St Louis

Tue 4/28

9:35 pm-2:40 pm

1 stop11h 05m

$894

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 5/28

7:30 pm-7:30 pm

1 stop30h 00m

Lambert-St Louis

Tue 6/2

7:51 pm-9:55 pm

2 stops20h 04m

$1,077

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 5/28

8:35 am-8:05 pm

2 stops17h 30m

Lambert-St Louis

Tue 6/2

7:30 am-3:15 pm

3 stops25h 45m

$1,203

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 4/2

5:20 pm-1:25 pm

1 stop26h 05m

$796

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 4/2

8:35 am-9:11 pm

2 stops18h 36m

$920

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Sat 6/6

10:25 am-7:19 pm

2 stops14h 54m

$922

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Mon 7/13

10:00 am-6:52 pm

2 stops14h 52m

$1,221

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

  • Most accurate provider: When it comes to deals on Glasgow Intl Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Glasgow Intl Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Glasgow Intl Airport-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Glasgow Intl Airport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Glasgow Intl Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Glasgow Intl to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Glasgow Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to St. Louis

How much does it cost to fly round-trip from Glasgow Intl Airport to St. Louis?

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Glasgow Intl?

    Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Glasgow Intl to St. Louis. You should not have trouble finding flights to Lambert-St Louis from Glasgow Intl; the airport handles an average of 0 inbound flights from Glasgow Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the St. Louis airport from Glasgow Intl. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

  • How long is the flight from Glasgow Intl Airport to St. Louis?

    Airlines like British Airways fly from Glasgow Intl Airport to St. Louis in about 15h 41m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3914 mi.

  • Can I find deals for flights from Glasgow Intl to St. Louis that include hotel bookings?

    Yes. In addition to deals on Glasgow Intl to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Glasgow Intl to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to St. Louis.

  • Can I find deals for business class flights from Glasgow Intl to St. Louis?

    Yes. Cheapflights offers flight deals from Glasgow Intl to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

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