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Cheap flights from St. Louis to Glasgow Intl Airport from £380

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GLA
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap flight deals from St. Louis to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Glasgow Intl (GLA). 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 17 October 2025.

Round-trip from

£482

One-way from

£380

Popular in

June

Cheapest in

March

Average price

£576
British Airways
  • British Airways
  • 30/11-7/12
  • 4 total stops
  • 48h 37m total
  • St. Louis to Glasgow
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British Airways
  • British Airways
  • 10/11
  • 2 total stops
  • 13h 33m total
  • St. Louis to Glasgow
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£139 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease (£39 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from St. Louis to Glasgow Intl

Enter your travel dates to find the best prices.

Cheapest flights from St. Louis to Glasgow Intl
Explore the most affordable flight options available from St. Louis to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Sun 30/1119:58STL - GLA
2 stops31h 52mBritish Airways
Sun 7/1211:40GLA - STL
2 stops16h 45mBritish Airways
Deal found 15/10£482
Mon 1/1215:43STL - GLA
2 stops16h 47mAmerican Airlines
Mon 8/1207:35GLA - STL
2 stops17h 31mAmerican Airlines
Deal found 17/10£491
Tue 18/1113:43STL - GLA
2 stops14h 07mMultiple Airlines
Mon 24/1111:35GLA - STL
2 stops17h 24mMultiple Airlines
Deal found 16/10£634
Thu 13/1115:59STL - GLA
2 stops15h 06mBritish Airways
Thu 20/1111:30GLA - STL
2 stops17h 04mBritish Airways
Deal found 16/10£713
Sun 30/1115:50STL - GLA
1 stop14h 15mMultiple Airlines
Sun 7/1215:55GLA - STL
2 stops33h 11mMultiple Airlines
Deal found 15/10£809
Fri 17/1007:16STL - GLA
2 stops18h 49mAer Lingus
Fri 24/1008:35GLA - STL
2 stops17h 51mAer Lingus
Deal found 16/10£823
Fri 17/1015:30STL - GLA
1 stop14h 50mLufthansa
Fri 24/1006:10GLA - STL
1 stop13h 20mLufthansa
Deal found 16/10£833
Mon 1/1209:50STL - GLA
3 stops18h 05mMultiple Airlines
Mon 8/1219:35GLA - STL
3 stops30h 49mMultiple Airlines
Deal found 17/10£1,016
Fri 17/1016:34STL - GLA
2 stops13h 36mBritish Airways
Fri 24/1007:00GLA - STL
2 stops17h 36mBritish Airways
Deal found 16/10£1,314
Sun 19/1012:23STL - GLA
2 stops14h 57mBritish Airways
Sun 23/1111:40GLA - STL
2 stops16h 54mBritish Airways
Deal found 14/10£1,323

Cheapflights Fare Finder

 
Customise your flight search to find flights from St. Louis to Glasgow Intl 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 17 October 2025.
Use the filters below to find and compare flights from St. Louis to Glasgow Intl Airport that are best for you.

Fly from

St. Louis

Fly to

Glasgow Intl

Route

Depart

Return

Price

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 30/11

19:58-09:50

2 stops31h 52m

Glasgow Intl

Sun 7/12

11:40-22:25

2 stops16h 45m

£482

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 27/3

16:50-12:20

1 stop14h 30m

Glasgow Intl

Tue 31/3

13:10-13:30

1 stop30h 20m

£602

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 18/11

13:43-09:50

2 stops14h 07m

Glasgow Intl

Mon 24/11

11:35-22:59

2 stops17h 24m

£634

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 27/3

09:28-13:05

2 stops22h 37m

Glasgow Intl

Tue 31/3

08:45-21:48

2 stops19h 03m

£713

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Thu 13/11

15:59-13:05

2 stops15h 06m

Glasgow Intl

Thu 20/11

11:30-22:34

2 stops17h 04m

£713

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 30/11

15:50-12:05

1 stop14h 15m

Glasgow Intl

Sun 7/12

15:55-19:06

2 stops33h 11m

£809

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Mon 9/3

14:21-09:50

2 stops14h 29m

Glasgow Intl

Mon 23/3

07:35-17:57

2 stops15h 22m

£995

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 21/12

14:04-10:45

2 stops14h 41m

Glasgow Intl

Sat 27/12

11:40-22:56

2 stops17h 16m

£1,561

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Mon 10/11

14:17-09:50

2 stops13h 33m

£380

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Thu 6/11

18:45-15:10

2 stops14h 25m

£1,924

Flights are sorted by cheapest return flights first.

Deals found on 16/10

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

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

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Glasgow Intl from St. Louis. Booking flights from Lambert-St Louis (STL) to Glasgow Intl should be relatively easy as there are 0 daily outbound flights to Glasgow Intl from 0 different airlines.

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

    British Airways and Lufthansa can get you from St. Louis to Glasgow Intl Airport in just under 14h 30m. Your travel time can differ by up to 17h 22m. The distance from St. Louis to Glasgow Intl Airport is about 3914 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

    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 Intl.

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

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

Travelling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley
Dunoon
Largs
Renfrew
Kilmarnock
Dumbarton
Clydebank
East Kilbride
Arrochar
Inveraray
Rothesay
Ballachulish
Alexandria
Tarbert
Balloch

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Glasgow Intl

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

Fly with Cheapflights

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

Cheapflights makes it easy to find St. Louis to Glasgow Intl 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 St. Louis to Glasgow Intl?

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

Yes! Cheapflights helps users easily find flights from St. Louis to Glasgow Intl with no change fees.

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

Of course! You can now track prices for flights from St. Louis to Glasgow Intl 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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