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Cheap flights from Glasgow to St. Louis from £568

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — STL
6 May — 13 May1
1 adult

Cheap flight deals from Glasgow to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to St. Louis (STL). 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 1 May 2025.

Round-trip from

£808

One-way from

£568

Popular in

August

Cheapest in

February

Average price

£965
30/5-6/6
  • 30/5-6/6
  • 6 total stops
  • 59h 59m total
  • Glasgow to St. Louis
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26/9
  • 26/9
  • 2 total stops
  • 18h 00m total
  • Glasgow to St. Louis
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£135 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£30 potential savings vs. average return price).
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Average for round-trip flights in May 2025
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Find flight deals from Glasgow to St. Louis

Cheapest flights from Glasgow to St. Louis
Explore the most affordable flight options available from Glasgow to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.

Fri 30/506:55GLA - STL
3 stops37h 59mMultiple Airlines
Fri 6/607:30STL - GLA
3 stops22h 00mMultiple Airlines
Deal found 30/4£808
Fri 30/508:35GLA - STL
2 stops18h 23mBritish Airways
Fri 6/608:35STL - GLA
2 stops19h 00mBritish Airways
Deal found 30/4£900
Fri 30/506:10GLA - STL
1 stop13h 20mLufthansa
Fri 6/613:00STL - GLA
2 stops27h 50mLufthansa
Deal found 30/4£1,108

Cheapflights Fare Finder

Customise your flight search to find flights from Glasgow to St. Louis 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 858,174 searches. Data last updated 1 May 2025.
Use the filters below to find and compare flights from Glasgow to St. Louis that are best for you.

Fly from

Glasgow

Fly to

St. Louis

Route

Depart

Return

Price

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Fri 30/5

06:55-14:54

3 stops37h 59m

Lambert-St Louis

Fri 6/6

07:30-11:30

3 stops22h 00m

£808

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Fri 30/5

08:35-20:58

2 stops18h 23m

Lambert-St Louis

Fri 6/6

08:35-09:35

2 stops19h 00m

£900

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Fri 30/5

06:10-13:30

1 stop13h 20m

Lambert-St Louis

Fri 6/6

13:00-22:50

2 stops27h 50m

£1,108

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Fri 26/9

08:35-20:35

2 stops18h 00m

£568

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Fri 26/9

06:10-13:30

1 stop13h 20m

£885

Flights are sorted by cheapest return flights first.

Deals found on 30/4

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Glasgow with our price prediction graph.
Estimated return 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 Glasgow to St. Louis

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

Currently, February is the cheapest month in which you can book a flight from Glasgow to St. Louis (average of £722). Flying from Glasgow to St. Louis in December is currently the most expensive (average of £1,033). 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 GLA to STL?

Find hourly flight availability from Glasgow to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2025.

It’s optimal to fly from Glasgow to St. Louis in the morning. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at midday.

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated 1 May 2025.
Lufthansa
6.7
Okay
7,045 reviews
Check prices

Overall

6.7

Comfort

6.7

Boarding

6.9

Food

6.2

Crew

7.5

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2025

FRA - TPA

I had ordered a gluten-free meal through you I double triple checked that through you got screamed at by one of your representatives. She yelled at me and said that she had ordered the mail, she had chosen my seat, and made sure that all my baggage is were paid for. That was a lie. My experience with discover airlines in and of itself was GOOD but your representative was out of line did not do anything that she screamed at me and told me she did and I literally had to call the airlines myself to get my seat selected to double check on my gluten-free meal which still was not on board and to pay for my bags which I thought that I paid for all of them until I got to the airport and I still had to pay for my check back. So cheap flights I will never use you again.
Lufthansa
6.7
Okay
7,045 reviews
Lufthansa
6.7
Okay
7,045 reviews
Check prices

Overall

6.7

Comfort

6.7

Boarding

6.9

Food

6.2

Crew

7.5

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2025

FRA - TPA

I had ordered a gluten-free meal through you I double triple checked that through you got screamed at by one of your representatives. She yelled at me and said that she had ordered the mail, she had chosen my seat, and made sure that all my baggage is were paid for. That was a lie. My experience with discover airlines in and of itself was GOOD but your representative was out of line did not do anything that she screamed at me and told me she did and I literally had to call the airlines myself to get my seat selected to double check on my gluten-free meal which still was not on board and to pay for my bags which I thought that I paid for all of them until I got to the airport and I still had to pay for my check back. So cheap flights I will never use you again.
British Airways
6.6
Okay
6,845 reviews
Lufthansa
6.7
Okay
7,045 reviews
Check prices

Overall

6.7

Comfort

6.7

Boarding

6.9

Food

6.2

Crew

7.5

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Jan 2025

FRA - TPA

I had ordered a gluten-free meal through you I double triple checked that through you got screamed at by one of your representatives. She yelled at me and said that she had ordered the mail, she had chosen my seat, and made sure that all my baggage is were paid for. That was a lie. My experience with discover airlines in and of itself was GOOD but your representative was out of line did not do anything that she screamed at me and told me she did and I literally had to call the airlines myself to get my seat selected to double check on my gluten-free meal which still was not on board and to pay for my bags which I thought that I paid for all of them until I got to the airport and I still had to pay for my check back. So cheap flights I will never use you again.

Related info for your journey

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

    If you book a flight to St. Louis from Glasgow, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Glasgow to Lambert-St Louis per day from 6 different airlines.

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

    Currently priced at £900, British Airways will fly you from Glasgow to St. Louis and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as £1,108.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Glasgow to St. Louis (average of £722). Flying from Glasgow to St. Louis in December is currently the most expensive (average of £1,033). 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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Alternative routes for Glasgow to St. Louis

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

Top 6 airlines flying from Glasgow to St. Louis

Discover the top 6 airlines that operate flights from Glasgow to St. Louis. 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 858,174 searches. Data last updated 1 May 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£540Average£712FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£662Average£827FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£690Average£943FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£730Average£918FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£745Average£927FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£748Average£899FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Glasgow to St. Louis?

When you search for this flight from Glasgow to St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Glasgow to St. Louis?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Glasgow to St. Louis for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Glasgow to St. Louis with no change fees?

Yes, we can. To see specific flights from Glasgow to St. Louis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Glasgow to St. Louis become cheaper?

Of course! You can now track prices for flights from Glasgow to St. Louis and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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