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Cheap flights from St. Louis to Glasgow Intl Airport from £507

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GLA
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

£511

One-way from

£507

Popular in

June

Cheapest in

February

Average price

£523
British Airways
  • British Airways
  • 18/3-25/3
  • 4 total stops
  • 32h 34m total
  • St. Louis to Glasgow
Search Deals
1/7
  • 1/7
  • 2 total stops
  • 42h 18m total
  • St. Louis to Glasgow
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£175 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£46 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from St. Louis to Glasgow Intl

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 21 February 2025.

Wed 24/914:01STL - GLA
2 stops19h 34mFinnair
Wed 8/1017:40GLA - STL
2 stops30h 38mFinnair
Deal found 21/2£509
Tue 18/318:29STL - GLA
2 stops15h 06mBritish Airways
Tue 25/309:50GLA - STL
2 stops17h 28mBritish Airways
Deal found 21/2£511
Sun 6/415:30STL - GLA
1 stop14h 55mLufthansa
Sun 13/405:55GLA - STL
2 stops39h 52mLufthansa
Deal found 20/2£586
Sun 6/412:15STL - GLA
3 stops16h 35mMultiple Airlines
Sun 13/414:20GLA - STL
3 stops35h 50mMultiple Airlines
Deal found 20/2£630
Tue 25/218:00STL - GLA
2 stops31h 50mAer Lingus
Tue 4/312:00GLA - STL
2 stops16h 02mAer Lingus
Deal found 20/2£693
Thu 13/306:00STL - GLA
2 stops21h 30mDelta
Wed 19/309:05GLA - STL
2 stops17h 35mDelta
Deal found 20/2£696

Find flights from St. Louis to Glasgow Intl within your budget

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 21 February 2025.

Fly from

St. Louis

Fly to

Glasgow Intl

Route

Depart

Return

Price

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 18/3

18:29-14:35

2 stops15h 06m

Glasgow Intl

Tue 25/3

09:50-22:18

2 stops17h 28m

£511

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 6/4

18:00-18:45

2 stops18h 45m

Glasgow Intl

Sun 13/4

07:35-22:12

2 stops20h 37m

£548

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 6/4

15:30-12:25

1 stop14h 55m

Glasgow Intl

Sun 13/4

05:55-15:47

2 stops39h 52m

£586

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 6/4

12:15-10:50

3 stops16h 35m

Glasgow Intl

Sun 13/4

14:20-20:10

3 stops35h 50m

£630

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Thu 13/3

06:00-08:30

2 stops21h 30m

Glasgow Intl

Wed 19/3

09:05-21:40

2 stops17h 35m

£696

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 1/7

17:22-17:40

2 stops42h 18m

£507

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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.

Travel insights for flights from St. Louis to Glasgow Intl

Get recent, data-driven insights about flights from St. Louis to Glasgow Intl including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from STL to GLA?

Find hourly flight availability from St. Louis to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

One of the essential ways to save on airfare from St. Louis to Glasgow Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 22% on airfare.

Rainfall in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

Temperature in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow Intl Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. 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 Intl. Reviews last updated 21 February 2025.
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,213 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Lufthansa
6.7
Okay
6,986 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.6
Okay
6,762 reviews
Delta
8.0
Very Good
8,213 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    British Airways, at £511, was found to be the cheapest airline from St. Louis to Glasgow Intl Airport.Alternate airlines flying return to your destination include Finnair and Lufthansa. Users have found that British Airways is 33% cheaper than the other options available to this destination.

  • 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.

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

    Currently, April is the cheapest month in which you can book a flight from St. Louis to Glasgow Intl Airport (average of £97). Flying from St. Louis to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
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Renfrew
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Balloch
Ballachulish
Clydebank
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Tarbert

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Alternative routes for St. Louis to Glasgow Intl

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