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Glasgow Intl

$482+ Cheap flights from St. Louis (STL) to Glasgow Intl (GLA)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GLA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from St. Louis to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Glasgow Intl (GLA). 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 September 11, 2025.

Round-trip from

$706
(Expedia)

Popular in

June

Cheapest in

February

Average price

$733
From Lambert-St Louis to Glasgow Intl
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Highest demand for flights based on searches. 21% potential increase in price ($254 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from St. Louis to Glasgow Intl

Cheapest flights from St. Louis to Glasgow Intl
Explore the most affordable flight options available from St. Louis to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Expedia deal was found by Cheapflights users on 9/11. 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.
Tue 10/71:30 pmSTL - GLA
2 stops16h 50mMultiple Airlines
Mon 10/131:10 pmGLA - STL
2 stops32h 34mMultiple Airlines
Deal found 9/11$706
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:38 pmSTL - GLA
2 stops15h 07mAmerican Airlines
Sat 11/16:35 amGLA - STL
2 stops17h 55mAmerican Airlines
Deal found 9/10$756
This Netflights deal was found by Cheapflights users on 9/10. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/264:10 pmSTL - GLA
2 stops25h 00mKLM
Thu 10/96:00 amGLA - STL
2 stops16h 43mKLM
Deal found 9/10$791
This Ovago deal was found by Cheapflights users on 9/10. 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 10/255:28 pmSTL - GLA
2 stops37h 37mLufthansa
Sat 11/11:10 pmGLA - STL
1 stop30h 45mLufthansa
Deal found 9/10$925
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/202:15 pmSTL - GLA
2 stops13h 50mBritish Airways
Mon 10/2711:35 amGLA - STL
2 stops17h 14mBritish Airways
Deal found 9/11$935
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:15 pmSTL - GLA
2 stops14h 00mBritish Airways
Mon 10/2711:35 amGLA - STL
2 stops17h 14mBritish Airways
Deal found 9/11$983
This Justfly.com deal was found by Cheapflights users on 9/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/263:30 pmSTL - GLA
1 stop25h 20mLufthansa
Thu 10/91:10 pmGLA - STL
1 stop30h 20mLufthansa
Deal found 9/10$1,303
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Sat 10/257:15 pmSTL - GLA
3 stops31h 35mMultiple Airlines
Sat 11/112:35 pmGLA - STL
3 stops27h 27mMultiple Airlines
Deal found 9/10$1,316
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/102:15 pmSTL - GLA
2 stops13h 20mBritish Airways
Fri 10/175:50 amGLA - STL
2 stops15h 55mBritish Airways
Deal found 9/10$1,379

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Glasgow Intl 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 September 11, 2025.
Use the filters below to find and compare flights from St. Louis to Glasgow Intl Airport that are best for you.

Fly from

St. Louis

Fly to

Glasgow Intl

Route

Depart

Return

Price

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 10/7

1:30 pm-12:20 pm

2 stops16h 50m

Glasgow Intl

Mon 10/13

1:10 pm-3:44 pm

2 stops32h 34m

$706

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 10/25

2:38 pm-11:45 am

2 stops15h 07m

Glasgow Intl

Sat 11/1

6:35 am-7:30 pm

2 stops17h 55m

$756

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 9/26

4:10 pm-11:10 pm

2 stops25h 00m

Glasgow Intl

Thu 10/9

6:00 am-4:43 pm

2 stops16h 43m

$791

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 10/25

5:28 pm-1:05 pm

2 stops37h 37m

Glasgow Intl

Sat 11/1

1:10 pm-2:55 pm

1 stop30h 45m

$925

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Mon 10/20

2:15 pm-10:05 am

2 stops13h 50m

Glasgow Intl

Mon 10/27

11:35 am-11:49 pm

2 stops17h 14m

$935

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Mon 10/27

7:54 pm-2:30 pm

2 stops13h 36m

Glasgow Intl

Mon 11/3

11:35 am-10:58 pm

2 stops17h 23m

$935

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Thu 10/23

2:15 pm-10:15 am

2 stops14h 00m

Glasgow Intl

Mon 10/27

11:35 am-11:49 pm

2 stops17h 14m

$983

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 9/26

3:30 pm-10:50 pm

1 stop25h 20m

Glasgow Intl

Thu 10/9

1:10 pm-1:30 pm

1 stop30h 20m

$1,303

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 10/25

7:15 pm-8:50 am

3 stops31h 35m

Glasgow Intl

Sat 11/1

12:35 pm-11:02 am

3 stops27h 27m

$1,316

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 10/10

2:15 pm-9:35 am

2 stops13h 20m

Glasgow Intl

Fri 10/17

5:50 am-3:45 pm

2 stops15h 55m

$1,379

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 11 results
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Best time to book a flight from St. Louis to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from St. Louis 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 St. Louis to Glasgow Intl Airport

What is the cheapest time of day to fly from STL to GLA?

Find hourly flight availability from St. Louis to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from St. Louis to Glasgow Intl Airport at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

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

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow Intl. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from St. Louis to Glasgow Intl Airport, such as American Airlines and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
British Airways
6.7
Okay
7,361 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Glasgow Intl. 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 from for flights from St. Louis to Glasgow Intl?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Glasgow Intl from St. Louis. Booking flights from Lambert-St Louis (STL) to Glasgow Intl should be relatively easy as there are 0 daily outbound flights to Glasgow Intl from 2 different airlines.

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

    For as low as $756, American Airlines can have you in Glasgow Intl Airport from St. Louis in 15h 07m. The distance between St. Louis and Glasgow Intl Airport is about 3914 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from St. Louis to Glasgow Intl Airport round-trip?

    American Airlines, at $648, was found to be the cheapest airline from St. Louis to Glasgow Intl Airport. An alternate airline flying to your destination would be British Airways. You may be able to fly from St. Louis to Glasgow Intl Airport for 29% less than the average price by searching for these airlines.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from St. Louis to Glasgow Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Glasgow Intl Airport (average of $664). Flying from St. Louis to Glasgow Intl Airport in June is currently the most expensive (average of $1,150). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley

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Alternative routes for St. Louis to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Glasgow Intl flights
Springfield to Glasgow Intl flights

Top 2 airlines flying from St. Louis to Glasgow Intl

Discover the top 2 airlines that operate flights from St. Louis to Glasgow Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$648Average$849FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$660Average$778FlexibilityNo cancel feeOn-time70%

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