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$726+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GLA
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Round-trip from

$726
(oojo)

Popular in

June

Cheapest in

February

Average price

$710
From Lambert-St Louis to Glasgow
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($231 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 28, 2025.

This oojo deal was found by Cheapflights users on 3/27. 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 4/286:00 pmSTL - GLA
2 stops16h 45mBritish Airways
Tue 5/65:50 amGLA - STL
2 stops15h 31mBritish Airways
Deal found 3/27$726
This SmartFares deal was found by Cheapflights users on 3/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/183:30 pmSTL - GLA
1 stop14h 50mLufthansa
Fri 5/26:10 amGLA - STL
1 stop13h 20mLufthansa
Deal found 3/27$774
This StudentUniverse deal was found by Cheapflights users on 3/25. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/172:01 pmSTL - GLA
2 stops21h 49mFinnair
Wed 10/15:40 pmGLA - STL
2 stops30h 41mFinnair
Deal found 3/25$777
This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/183:30 pmSTL - GLA
1 stop14h 50mMultiple Airlines
Fri 5/26:10 amGLA - STL
2 stops19h 48mMultiple Airlines
Deal found 3/27$786

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 March 28, 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

Mon 4/28

6:00 pm-4:45 pm

2 stops16h 45m

Glasgow Intl

Tue 5/6

5:50 am-3:21 pm

2 stops15h 31m

$726

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 4/18

3:30 pm-12:20 pm

1 stop14h 50m

Glasgow Intl

Fri 5/2

6:10 am-1:30 pm

1 stop13h 20m

$774

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 9/17

2:01 pm-5:50 pm

2 stops21h 49m

Glasgow Intl

Wed 10/1

5:40 pm-6:21 pm

2 stops30h 41m

$777

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 4/18

3:30 pm-12:20 pm

1 stop14h 50m

Glasgow Intl

Fri 5/2

6:10 am-7:58 pm

2 stops19h 48m

$786

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 $1,183). 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 March 28, 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 March 28, 2025.
Lufthansa
6.7
Okay
6,955 reviews

Boarding

6.9

Comfort

6.7

Food

6.2

Entertainment

6.4

Overall

6.7

Crew

7.5

Reviews

1 / 20
8.0
Excellent

Anita,Feb 2025

FRA - LGW

Flight delayed from Salzburg to Frankfurt which left us 15mins to run across Frankfurt airport. The boarding could have been quicker at Salzburg . On arriving at Frankfurt it would have made more sense to get the passengers transferring to the Heathrow flight off the plane first and have another bus for remaining passengers, that would have given us at least another 10mins to get across the airport. It was very stressful and we were lucky to make the gate. Our family got split up en route with 2 out of 4 of us making it to the gate first and it wasn't clear whether the staff would wait for the other 2. I found this extremely stressful especially as the fault for the delay lies with Lufthansa. Additionally when checking into the flight the day before we were wait listed for the 2nd flight (FRA to LHR) through overbooking which was stressful and we only knew that we had seats shortly before the flight from Salzburg having checked in the day before. Additionally my 15 year old son was place in an emergency exit seat this delayed boarding as we were stopped at the gate in Salzburg for 5 minutes , delaying our already late flight. The ground staff were unable to resolve this as the flight was full and this was resolved once on the plane. The delay at the gate was unnecessary and we really should not have been booked into those seats. Quite a stressful time flying home ! Back
Lufthansa
6.7
Okay
6,955 reviews
Lufthansa
6.7
Okay
6,955 reviews

Boarding

6.9

Comfort

6.7

Food

6.2

Entertainment

6.4

Overall

6.7

Crew

7.5

Reviews

1 / 20
8.0
Excellent

Anita,Feb 2025

FRA - LGW

Flight delayed from Salzburg to Frankfurt which left us 15mins to run across Frankfurt airport. The boarding could have been quicker at Salzburg . On arriving at Frankfurt it would have made more sense to get the passengers transferring to the Heathrow flight off the plane first and have another bus for remaining passengers, that would have given us at least another 10mins to get across the airport. It was very stressful and we were lucky to make the gate. Our family got split up en route with 2 out of 4 of us making it to the gate first and it wasn't clear whether the staff would wait for the other 2. I found this extremely stressful especially as the fault for the delay lies with Lufthansa. Additionally when checking into the flight the day before we were wait listed for the 2nd flight (FRA to LHR) through overbooking which was stressful and we only knew that we had seats shortly before the flight from Salzburg having checked in the day before. Additionally my 15 year old son was place in an emergency exit seat this delayed boarding as we were stopped at the gate in Salzburg for 5 minutes , delaying our already late flight. The ground staff were unable to resolve this as the flight was full and this was resolved once on the plane. The delay at the gate was unnecessary and we really should not have been booked into those seats. Quite a stressful time flying home ! Back
British Airways
6.6
Okay
6,712 reviews
Lufthansa
6.7
Okay
6,955 reviews

Boarding

6.9

Comfort

6.7

Food

6.2

Entertainment

6.4

Overall

6.7

Crew

7.5

Reviews

1 / 20
8.0
Excellent

Anita,Feb 2025

FRA - LGW

Flight delayed from Salzburg to Frankfurt which left us 15mins to run across Frankfurt airport. The boarding could have been quicker at Salzburg . On arriving at Frankfurt it would have made more sense to get the passengers transferring to the Heathrow flight off the plane first and have another bus for remaining passengers, that would have given us at least another 10mins to get across the airport. It was very stressful and we were lucky to make the gate. Our family got split up en route with 2 out of 4 of us making it to the gate first and it wasn't clear whether the staff would wait for the other 2. I found this extremely stressful especially as the fault for the delay lies with Lufthansa. Additionally when checking into the flight the day before we were wait listed for the 2nd flight (FRA to LHR) through overbooking which was stressful and we only knew that we had seats shortly before the flight from Salzburg having checked in the day before. Additionally my 15 year old son was place in an emergency exit seat this delayed boarding as we were stopped at the gate in Salzburg for 5 minutes , delaying our already late flight. The ground staff were unable to resolve this as the flight was full and this was resolved once on the plane. The delay at the gate was unnecessary and we really should not have been booked into those seats. Quite a stressful time flying home ! Back

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, British Airways ($726), and Lufthansa ($774) offers the cheapest pricing from St. Louis to Glasgow. These flights start at 22% 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 $1,183). 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

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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$596Average$807FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$625Average$993FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$642Average$1,079FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$647Average$831FlexibilityNo cancel feeOn-time70%
KLMCheapest$669Average$1,004FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$674Average$982FlexibilityNo cancel feeOn-time72%
DeltaCheapest$686Average$1,050FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$731Average$1,193FlexibilityNo cancel feeOn-time76%
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