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Glasgow Intl

$333+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GLA
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This oojo deal was found by Cheapflights users on 1/24. 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.
Tue 3/102:00 pm
STL
-
GLA
2 stops14h 50m
British Airways
Tue 3/179:50 am
GLA
-
STL
2 stops18h 12m
British Airways
Deal found 1/24$610
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:11 pm
STL
-
GLA
2 stops15h 54m
British Airways
Mon 4/208:50 pm
GLA
-
STL
1 stop28h 40m
British Airways
Deal found 1/25$621
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:40 pm
STL
-
GLA
2 stops32h 10m
British Airways
Wed 4/229:30 am
GLA
-
STL
2 stops18h 44m
British Airways
Deal found 1/25$629
This oojo deal was found by Cheapflights users on 1/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1212:11 pm
STL
-
GLA
2 stops15h 39m
British Airways
Sat 4/187:45 pm
GLA
-
STL
1 stop29h 45m
British Airways
Deal found 1/23$671
This oojo deal was found by Cheapflights users on 1/26. 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.
Sun 9/139:40 pm
STL
-
GLA
1 stop11h 00m
British Airways
Thu 9/2410:00 am
GLA
-
STL
2 stops18h 25m
British Airways
Deal found 1/26$672
This oojo deal was found by Cheapflights users on 1/24. 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.
Tue 4/283:36 pm
STL
-
GLA
2 stops17h 04m
British Airways
Sun 5/107:35 am
GLA
-
STL
2 stops20h 39m
British Airways
Deal found 1/24$674
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Sun 9/138:07 pm
STL
-
GLA
2 stops16h 38m
American Airlines
Thu 9/247:00 am
GLA
-
STL
2 stops19h 03m
American Airlines
Deal found 1/24$684
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:59 am
STL
-
GLA
2 stops17h 46m
American Airlines
Wed 3/1810:55 am
GLA
-
STL
2 stops17h 49m
American Airlines
Deal found 1/25$721

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$621
(oojo)

One-way from

$333
(oojo)

Popular in

December

Cheapest in

November

Average price

$735
Provider with most accurate pricing for Lambert-St Louis-Glasgow Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Glasgow Intl flights.
Search Deals
From Lambert-St Louis to Glasgow Intl
Search Deals
One-way flight from Lambert-St Louis to Glasgow Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
Search Deals

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 January 26, 2026.
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 3/10

2:00 pm-9:50 am

2 stops14h 50m

Glasgow Intl

Tue 3/17

9:50 am-11:02 pm

2 stops18h 12m

$610

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Mon 4/13

12:11 pm-10:05 am

2 stops15h 54m

Glasgow Intl

Mon 4/20

5:40 pm-7:30 pm

1 stop31h 50m

$621

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 4/11

7:40 pm-9:50 am

2 stops32h 10m

Glasgow Intl

Wed 4/22

9:30 am-10:14 pm

2 stops18h 44m

$629

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 4/12

12:11 pm-9:50 am

2 stops15h 39m

Glasgow Intl

Sat 4/18

7:45 pm-7:30 pm

1 stop29h 45m

$671

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 5/26

7:49 pm-10:25 pm

2 stops20h 36m

$333

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 5/26

7:56 pm-9:40 am

3 stops31h 44m

$538

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 2/24

2:00 pm-9:50 am

2 stops13h 50m

$557

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Thu 2/5

5:04 pm-3:10 pm

2 stops16h 06m

$704

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Mon 5/25

2:11 pm-10:05 am

2 stops13h 54m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Compare providers for flights from St. Louis to Glasgow Intl

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 St. Louis to Glasgow Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*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 St. Louis-Glasgow Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Glasgow Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Glasgow Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Glasgow Intl Airport 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 St. Louis-Glasgow Intl Airport 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 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 month to book a flight from St. Louis to Glasgow Intl Airport?

Currently, September is the cheapest month in which you can book a flight from St. Louis to Glasgow Intl Airport (average of $585). Flying from St. Louis to Glasgow Intl Airport in July is currently the most expensive (average of $1,106). 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.

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 January 26, 2026.
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
11,189 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,189 reviews
American Airlines
7.2
Good
11,189 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
British Airways
6.7
Okay
7,701 reviews
American Airlines
7.2
Good
11,189 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 $610, British Airways can have you in Glasgow Intl Airport from St. Louis in 14h 50m. The distance between St. Louis and Glasgow Intl Airport is about 3914 mi.

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

    British Airways, at $585, was found to be the cheapest airline from St. Louis to Glasgow Intl Airport. An alternate airline flying to your destination would be American Airlines. You may be able to fly from St. Louis to Glasgow Intl Airport for 31% 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, September is the cheapest month in which you can book a flight from St. Louis to Glasgow Intl Airport (average of $585). Flying from St. Louis to Glasgow Intl Airport in July is currently the most expensive (average of $1,106). 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

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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.
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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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$585Average$767FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$634Average$787FlexibilityNo cancel feeOn-time71%

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