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St. Louis

$751+ Cheap flights from Glasgow Intl (GLA) to St. Louis (STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — STL
Jan 24 — Jan 311
Sat 1/24
Sat 1/31
1 adult, Economy
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Cheap flight deals from Glasgow Intl to St. Louis

Best flights from Glasgow Intl to St. Louis
Discover carefully curated flight deals from Glasgow Intl to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 25, 2025.

This British Airways deal was found by Cheapflights users on 12/22. 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 1/295:55 amGLA - STL
2 stops23h 17mBritish Airways
Mon 2/29:33 amSTL - GLA
2 stops19h 12mBritish Airways
Deal found 12/22$751
This British Airways deal was found by Cheapflights users on 12/23. 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 2/56:35 amGLA - STL
2 stops20h 40mBritish Airways
Mon 2/99:33 amSTL - GLA
2 stops18h 17mBritish Airways
Deal found 12/23$755
This British Airways deal was found by Cheapflights users on 12/23. 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.
Fri 2/68:55 amGLA - STL
2 stops17h 18mBritish Airways
Fri 2/132:00 pmSTL - GLA
2 stops14h 45mBritish Airways
Deal found 12/23$788
This United Airlines deal was found by Cheapflights users on 12/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:00 pmGLA - STL
1 stop13h 55mUnited Airlines
Sat 7/185:20 pmSTL - GLA
1 stop10h 50mUnited Airlines
Deal found 12/25$1,813
This Icelandair deal was found by Cheapflights users on 12/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/612:35 pmGLA - STL
2 stops16h 05mMultiple Airlines
Fri 2/1310:35 amSTL - GLA
3 stops17h 20mMultiple Airlines
Deal found 12/23$2,467
This Ovago deal was found by Cheapflights users on 12/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:20 amGLA - STL
2 stops15h 42mBritish Airways
Sat 7/1812:48 pmSTL - GLA
2 stops16h 27mBritish Airways
Deal found 12/25$1,033

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 December 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$755
(British Airways)

Popular in

July

Cheapest in

February

Average price

$1,286
Provider with most accurate pricing for Glasgow Intl-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Glasgow Intl-Lambert-St Louis flights.
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From Glasgow Intl to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 25, 2025.
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 1/29

5:55 am-11:12 pm

2 stops23h 17m

Lambert-St Louis

Mon 2/2

9:33 am-10:45 am

2 stops19h 12m

$751

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 2/5

6:35 am-9:15 pm

2 stops20h 40m

Lambert-St Louis

Mon 2/9

9:33 am-9:50 am

2 stops18h 17m

$755

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Fri 2/6

8:55 am-8:13 pm

2 stops17h 18m

Lambert-St Louis

Fri 2/13

2:00 pm-10:45 am

2 stops14h 45m

$788

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Sat 5/30

10:20 am-8:02 pm

2 stops15h 42m

Lambert-St Louis

Sat 7/18

12:48 pm-11:15 am

2 stops16h 27m

$1,033

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Sat 5/30

2:00 pm-9:55 pm

1 stop13h 55m

Lambert-St Louis

Sat 7/18

5:20 pm-10:10 am

1 stop10h 50m

$1,813

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Fri 2/6

12:35 pm-10:40 pm

2 stops16h 05m

Lambert-St Louis

Fri 2/13

10:35 am-9:55 am

3 stops17h 20m

$2,467

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Compare providers for flights from Glasgow Intl to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Glasgow Intl to St. Louis in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Glasgow Intl Airport-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Glasgow Intl Airport-St. Louis flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 23h 17m. 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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