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$608+ Cheap flights from St. Louis (STL) to Glasgow

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GLA
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from St. Louis to Glasgow

Cheapest flights from St. Louis to Glasgow
Explore the most affordable flight options available from St. Louis to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This American Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/22:05 pmSTL - GLA
2 stops17h 00mAmerican Airlines
Tue 12/96:25 amGLA - STL
2 stops18h 18mAmerican Airlines
Deal found 11/2$608
This Expedia deal was found by Cheapflights users on 11/2. 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 12/24:05 pmSTL - GLA
2 stops38h 00mMultiple Airlines
Tue 12/91:10 pmGLA - STL
1 stop30h 45mMultiple Airlines
Deal found 11/2$704
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/62:09 pmSTL - GLA
2 stops17h 11mAmerican Airlines
Fri 12/126:35 amGLA - STL
2 stops18h 09mAmerican Airlines
Deal found 11/3$747
This British Airways deal was found by Cheapflights users on 11/2. 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.
Sun 11/166:45 pmSTL - GLA
2 stops15h 55mBritish Airways
Mon 11/2411:35 amGLA - STL
2 stops17h 24mBritish Airways
Deal found 11/2$844
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:50 pmSTL - GLA
1 stop14h 15mLufthansa
Mon 11/246:10 amGLA - STL
2 stops17h 29mLufthansa
Deal found 11/2$857
This KLM deal was found by Cheapflights users on 11/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:38 pmSTL - GLA
2 stops16h 07mKLM
Wed 12/246:05 amGLA - STL
2 stops16h 55mKLM
Deal found 11/2$1,093
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 12/1711:25 amSTL - GLA
2 stops18h 40mMultiple Airlines
Wed 12/2412:50 pmGLA - STL
3 stops26h 59mMultiple Airlines
Deal found 11/2$1,241
This Expedia deal was found by Cheapflights users on 11/2. 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.
Wed 12/173:50 pmSTL - GLA
1 stop14h 15mLufthansa
Wed 12/2412:50 pmGLA - STL
2 stops33h 37mLufthansa
Deal found 11/2$1,593
This Mytrip deal was found by Cheapflights users on 11/3. 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 12/64:05 pmSTL - GLA
2 stops25h 05mMultiple Airlines
Fri 12/128:10 pmGLA - STL
3 stops31h 30mMultiple Airlines
Deal found 11/3$1,884
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 11/72:17 pmSTL - GLA
2 stops13h 18mMultiple Airlines
Sun 11/911:40 amGLA - STL
2 stops16h 49mMultiple Airlines
Deal found 11/3$2,118

Cheap flight deals from St. Louis to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Glasgow (GG1). 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 November 3, 2025.

Round-trip from

$608
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$659
From Lambert-St Louis to Glasgow
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($268 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from St. Louis to Glasgow that are best for you.

Fly from

St. Louis

Fly to

Glasgow

Route

Depart

Return

Price

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 12/2

2:05 pm-1:05 pm

2 stops17h 00m

Glasgow Intl

Tue 12/9

6:25 am-6:43 pm

2 stops18h 18m

$608

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 12/2

4:05 pm-12:05 pm

2 stops38h 00m

Glasgow Intl

Tue 12/9

1:10 pm-1:55 pm

1 stop30h 45m

$704

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 12/6

2:09 pm-1:20 pm

2 stops17h 11m

Glasgow Intl

Fri 12/12

6:35 am-6:44 pm

2 stops18h 09m

$747

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 11/16

6:45 pm-4:40 pm

2 stops15h 55m

Glasgow Intl

Mon 11/24

11:35 am-10:59 pm

2 stops17h 24m

$844

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 11/16

3:50 pm-12:05 pm

1 stop14h 15m

Glasgow Intl

Mon 11/24

6:10 am-5:39 pm

2 stops17h 29m

$857

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 12/17

2:38 pm-12:45 pm

2 stops16h 07m

Glasgow Intl

Wed 12/24

6:05 am-5:00 pm

2 stops16h 55m

$1,093

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 12/17

11:25 am-12:05 pm

2 stops18h 40m

Glasgow Intl

Wed 12/24

12:50 pm-9:49 am

3 stops26h 59m

$1,241

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 12/17

3:50 pm-12:05 pm

1 stop14h 15m

Glasgow Intl

Wed 12/24

12:50 pm-4:27 pm

2 stops33h 37m

$1,593

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 11/7

2:17 pm-9:35 am

2 stops13h 18m

Glasgow Intl

Sun 11/9

11:40 am-10:29 pm

2 stops16h 49m

$2,118

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 12/6

9:50 am-7:40 pm

3 stops27h 50m

Glasgow Intl

Fri 12/12

8:10 pm-9:40 pm

3 stops31h 30m

$2,149

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 11 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Glasgow 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

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

Currently, April is the cheapest month in which you can book a flight from St. Louis to Glasgow (average of $642). Flying from St. Louis to Glasgow in January is currently the most expensive (average of $1,237). 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.

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

Find hourly flight availability from St. Louis to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s typically best to fly out from St. Louis to Glasgow at noon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from St. Louis to Glasgow?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Glasgow. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their St. Louis to Glasgow flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. 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. Reviews last updated November 3, 2025.
Peruse reviews from past customers who have flown with American Airlines and British Airways from St. Louis to Glasgow to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,036 reviews

Entertainment

6.9

Food

6.4

Crew

8.0

Overall

7.2

Boarding

7.5

Comfort

7.2

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
11,036 reviews
American Airlines
7.2
Good
11,036 reviews

Entertainment

6.9

Food

6.4

Crew

8.0

Overall

7.2

Boarding

7.5

Comfort

7.2

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
7,494 reviews
American Airlines
7.2
Good
11,036 reviews

Entertainment

6.9

Food

6.4

Crew

8.0

Overall

7.2

Boarding

7.5

Comfort

7.2

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. 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?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Glasgow from St. Louis. Booking flights from Lambert-St Louis (STL) to Glasgow should be relatively easy as there are 0 daily outbound flights to Glasgow from 8 different airlines.

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

    Airlines like American Airlines, British Airways, and Lufthansa fly from St. Louis to Glasgow in about 14h 15m. The time it takes to get you to your destination can typically vary by up to 2h 45m. Airlines will cover a distance of 3914 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, American Airlines ($648), and British Airways ($648) offers the cheapest pricing from St. Louis to Glasgow. These flights start at 27% lower than the current average price 3 months from now.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from St. Louis to Glasgow 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?

    Currently, April is the cheapest month in which you can book a flight from St. Louis to Glasgow (average of $642). Flying from St. Louis to Glasgow in January is currently the most expensive (average of $1,237). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from St. Louis to Glasgow

Discover the top 8 airlines that operate flights from St. Louis to Glasgow. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$648Average$877FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$648Average$827FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$699Average$810FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$705Average$1,087FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$711Average$1,095FlexibilityNo cancel feeOn-time69%
KLMCheapest$713Average$968FlexibilityNo cancel feeOn-time75%
DeltaCheapest$722Average$1,055FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$794Average$1,344FlexibilityNo cancel feeOn-time67%

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