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Cheap flights from Glasgow Intl Airport to St. Louis from £684

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — STL
2 Sep — 9 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to St. Louis

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to St. Louis
Explore the most affordable flight options available from Glasgow Intl to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 August 2026.

Wed 2/913:20
GLA
-
STL
1 stop12h 10m
British Airways
Wed 9/913:25
STL
-
GLA
2 stops15h 05m
British Airways
Deal found 2/8£684
Wed 2/906:00
GLA
-
STL
2 stops16h 38m
Air France
Wed 9/916:10
STL
-
GLA
2 stops25h 00m
Air France
Deal found 2/8£685
Mon 14/909:10
GLA
-
STL
2 stops17h 25m
KLM
Mon 21/910:29
STL
-
GLA
2 stops15h 56m
KLM
Deal found 31/7£704
Thu 12/1106:35
GLA
-
STL
2 stops18h 47m
British Airways
Mon 16/1111:32
STL
-
GLA
2 stops16h 18m
British Airways
Deal found 31/7£775
Thu 3/1208:40
GLA
-
STL
2 stops16h 50m
British Airways
Sun 6/1214:54
STL
-
GLA
2 stops16h 21m
British Airways
Deal found 29/7£786
Mon 14/919:35
GLA
-
STL
1 stop29h 55m
British Airways
Mon 21/911:01
STL
-
GLA
2 stops17h 04m
British Airways
Deal found 31/7£833
Mon 14/915:25
GLA
-
STL
3 stops34h 55m
Multiple Airlines
Mon 21/912:10
STL
-
GLA
2 stops26h 05m
Multiple Airlines
Deal found 31/7£864

Find flight deals from Glasgow Intl to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) 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 3 August 2026.

Round-trip from

£684
British Airways
  • British Airways
  • 2/9-9/9
  • 3 total stops
  • 27h 15m total
  • Glasgow to St. Louis
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl 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 3 August 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 2/9

13:20-19:30

1 stop12h 10m

Lambert-St Louis

Wed 9/9

13:25-10:30

2 stops15h 05m

£684

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 2/9

06:00-16:38

2 stops16h 38m

Lambert-St Louis

Wed 9/9

16:10-23:10

2 stops25h 00m

£685

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Mon 14/9

09:10-20:35

2 stops17h 25m

Lambert-St Louis

Mon 21/9

10:29-08:25

2 stops15h 56m

£704

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 12/11

06:35-19:22

2 stops18h 47m

Lambert-St Louis

Mon 16/11

11:32-09:50

2 stops16h 18m

£775

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 3/12

08:40-19:30

2 stops16h 50m

Lambert-St Louis

Sun 6/12

14:54-13:15

2 stops16h 21m

£786

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Mon 14/9

19:35-19:30

1 stop29h 55m

Lambert-St Louis

Mon 21/9

11:01-10:05

2 stops17h 04m

£833

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Mon 14/9

15:25-20:20

3 stops34h 55m

Lambert-St Louis

Mon 21/9

12:10-20:15

2 stops26h 05m

£864

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 2/9

14:20-23:15

2 stops38h 55m

Lambert-St Louis

Wed 9/9

14:50-13:25

3 stops16h 35m

£1,137
Cheapest one-way

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 19/8

13:20-19:30

1 stop12h 10m

£784

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 2/9

13:20-19:30

1 stop12h 10m

£798

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 14 resultsSorted by cheapest first
1
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Best time to book a flight from Glasgow Intl to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Glasgow Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl 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 Intl?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Glasgow Intl. On average, Lambert-St Louis has 0 inbound flights from Glasgow Intl per day from 0 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

    British Airways, Air France, and KLM can get you from Glasgow Intl Airport to St. Louis in just under 12h 10m. Your travel time can differ by up to 5h 15m. Airlines will cover a distance of 3914 mi. This flight may include one or multiple stops.

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow Intl 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.

See more FAQs

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Alternative routes for Glasgow Intl to St. Louis

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

Cheapflights makes it easy to find Glasgow Intl to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to St. Louis from Glasgow Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Glasgow Intl 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 Intl to St. Louis become cheaper?

Not ready to book yet? You can track prices for flights from Glasgow Intl to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.

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