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$656+ Cheap flights from St. Louis (STL) to Glasgow

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GLA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$752
(American Airlines)

One-way from

$656
(Cheapflightsfares)

Popular in

September

Cheapest in

February

Average price

$1,548
From Lambert-St Louis to Glasgow
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One-way flight from Lambert-St Louis to Glasgow
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Highest demand for flights based on searches. 7% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 10/145:07 pmSTL - GLA
2 stops15h 33mAmerican Airlines
Wed 10/228:40 amGLA - STL
2 stops17h 43mAmerican Airlines
Deal found 6/10$686
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:25 pmSTL - GLA
2 stops28h 35mLufthansa
Wed 10/226:10 amGLA - STL
1 stop13h 20mLufthansa
Deal found 6/10$708
This Finnair deal was found by Cheapflights users on 6/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/291:55 pmSTL - GLA
2 stops22h 45mFinnair
Mon 12/87:20 pmGLA - STL
2 stops28h 55mFinnair
Deal found 6/10$742
This Ovago deal was found by Cheapflights users on 6/10. 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.
Wed 9/34:02 pmSTL - GLA
2 stops17h 33mBritish Airways
Sat 9/136:55 amGLA - STL
2 stops20h 06mBritish Airways
Deal found 6/10$758
This Air France deal was found by Cheapflights users on 6/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/255:37 pmSTL - GLA
2 stops13h 18mMultiple Airlines
Fri 8/16:00 amGLA - STL
2 stops16h 42mMultiple Airlines
Deal found 6/10$1,101

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 June 12, 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 7/29

4:52 pm-4:45 pm

2 stops17h 53m

Glasgow Intl

Wed 8/6

9:25 am-8:58 pm

2 stops17h 33m

$752

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 9/3

4:02 pm-3:35 pm

2 stops17h 33m

Glasgow Intl

Sat 9/13

6:55 am-9:01 pm

2 stops20h 06m

$758

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 9/3

5:30 pm-11:05 pm

2 stops23h 35m

Glasgow Intl

Sat 9/13

1:05 pm-1:30 pm

1 stop30h 25m

$827

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 7/25

5:37 pm-12:55 pm

2 stops13h 18m

Glasgow Intl

Fri 8/1

6:00 am-4:42 pm

2 stops16h 42m

$1,101

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 9/5

2:01 pm-9:35 am

2 stops13h 34m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, November is the cheapest month in which you can book a flight from St. Louis to Glasgow (average of $664). Flying from St. Louis to Glasgow in June is currently the most expensive (average of $1,160). 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 June 12, 2025.

It’s typically best to fly out from St. Louis to Glasgow at noon. Doing so could potentially save you 22% 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 Wednesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Glasgow by month

Plan your trip to Glasgow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow ranges from 1.3 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. May is typically the driest time to visit Glasgow when rainfall is around 1.3 in.

Temperature in Glasgow by month

Plan your trip to Glasgow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
Lufthansa
6.8
Okay
7,136 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
British Airways
6.6
Okay
7,008 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

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.

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

    According to our current data, American Airlines ($752), British Airways ($758), and Lufthansa ($827) offers the cheapest pricing from St. Louis to Glasgow. These flights start at 25% 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, November is the cheapest month in which you can book a flight from St. Louis to Glasgow (average of $664). Flying from St. Louis to Glasgow in June is currently the most expensive (average of $1,160). 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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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$596Average$834FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$624Average$980FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$643Average$1,025FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$647Average$808FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$674Average$799FlexibilityNo cancel feeOn-time72%
DeltaCheapest$686Average$900FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$687Average$968FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$731Average$1,040FlexibilityNo cancel feeOn-time76%

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