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Cheap flights from Glasgow to St. Louis from £432

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 27/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — STL
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow to St. Louis

Enter your travel dates to find the best prices.

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 11 June 2026.

Thu 8/1014:00
GLA
-
STL
1 stop13h 09m
United Airlines
Mon 12/1005:10
STL
-
GLA
2 stops23h 00m
United Airlines
Deal found 7/6£656
Thu 8/1021:20
GLA
-
STL
2 stops32h 21m
British Airways
Mon 12/1016:51
STL
-
GLA
2 stops15h 59m
British Airways
Deal found 7/6£695
Tue 7/706:00
GLA
-
STL
2 stops15h 13m
Delta
Tue 14/710:19
STL
-
GLA
2 stops16h 06m
Delta
Deal found 9/6£764
Tue 7/714:00
GLA
-
STL
1 stop15h 36m
United Airlines
Tue 14/706:01
STL
-
GLA
1 stop22h 09m
United Airlines
Deal found 9/6£766
Wed 21/1013:20
GLA
-
STL
1 stop12h 10m
British Airways
Sun 25/1020:05
STL
-
GLA
2 stops13h 30m
British Airways
Deal found 9/6£771
Wed 21/1010:50
GLA
-
STL
1 stop14h 40m
Multiple Airlines
Sun 25/1016:40
STL
-
GLA
1 stop14h 25m
Multiple Airlines
Deal found 6/6£852

Find 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 11 June 2026.

Round-trip from

£656

One-way from

£432
United Airlines
  • United Airlines
  • 8/10-12/10
  • 3 total stops
  • 36h 09m total
  • Glasgow to St. Louis
Search Deals
27/6
  • 27/6
  • 3 total stops
  • 31h 52m total
  • Glasgow to St. Louis
Search Deals

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 11 June 2026.
Use the filters below to find and compare flights from Glasgow 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

Thu 8/10

14:00-21:09

1 stop13h 09m

Lambert-St Louis

Mon 12/10

12:20-10:10

1 stop15h 50m

£656

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 8/10

21:20-23:41

2 stops32h 21m

Lambert-St Louis

Mon 12/10

16:51-14:50

2 stops15h 59m

£695
Cheapest one-way

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Sat 27/6

07:40-09:32

3 stops31h 52m

£432

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Sat 27/6

11:00-09:32

2 stops28h 32m

£524

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Tue 7/7

13:20-00:16

2 stops16h 56m

£671

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Tue 7/7

14:00-23:36

1 stop15h 36m

£796
Fastest single journey

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Mon 3/8

10:00-19:18

2 stops15h 18m

£1,174

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 11 June 2026.
Check out reviews from past customers who have flown with British Airways from Glasgow to St. Louis 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.
British Airways
6.7
Okay
8,044 reviews
Check prices

Boarding

6.9

Overall

6.7

Food

6.4

Entertainment

6.4

Comfort

6.8

Crew

7.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
8,044 reviews
British Airways
6.7
Okay
8,044 reviews
Check prices

Boarding

6.9

Overall

6.7

Food

6.4

Entertainment

6.4

Comfort

6.8

Crew

7.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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 3 different airlines.

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

    Departing from Glasgow to St. Louis will take you 13h 09m. Airlines will cover a distance of 3914 mi.

  • What is the cheapest airline to fly from Glasgow to St. Louis round-trip?

    Currently priced at £501, 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.

  • 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.

See more FAQs

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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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Edinburgh to St. Louis flights
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Glasgow Intl to St. Louis flights

Top 3 airlines flying from Glasgow to St. Louis

Discover the top 3 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£501Average£777FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£720Average£875FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£745Average£864FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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