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$350+ Cheap flights from St. Louis (STL) to Glasgow

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GLA
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from St. Louis to Glasgow

Cheapest flights from St. Louis to Glasgow
Explore the most affordable flight options available from St. Louis to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 2, 2026.

This oojo deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:53 pmSTL - GLA
2 stops16h 57mBritish Airways
Tue 1/611:40 amGLA - STL
2 stops36h 54mBritish Airways
Deal found 12/30$872

Find flight deals from St. Louis to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Glasgow (GG1). 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 January 2, 2026.

Round-trip from

$607
(oojo)

One-way from

$350
(FlightHub)

Popular in

June

Cheapest in

November
From Lambert-St Louis to Glasgow
Search Deals
One-way flight from Lambert-St Louis to Glasgow
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($302 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($65 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Glasgow 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 2,558,603 searches. Data last updated January 2, 2026.
Use the filters below to find and compare flights from St. Louis to Glasgow that are best for you.

Fly from

St. Louis

Fly to

Glasgow

Route

Depart

Return

Price

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 2/13

2:00 pm-9:35 am

2 stops13h 35m

Glasgow Intl

Fri 2/20

8:15 am-9:12 pm

2 stops18h 57m

$608

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 3/28

4:13 pm-4:40 pm

2 stops43h 27m

Glasgow Intl

Wed 4/8

10:35 am-11:48 pm

2 stops19h 13m

$648

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 3/29

6:59 pm-4:10 pm

2 stops15h 11m

Glasgow Intl

Wed 4/8

6:00 am-4:16 pm

2 stops16h 16m

$650

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 3/29

6:57 pm-4:40 pm

2 stops15h 43m

Glasgow Intl

Wed 4/8

7:35 pm-4:16 pm

2 stops26h 41m

$650

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 3/29

6:59 pm-4:10 pm

2 stops15h 11m

Glasgow Intl

Tue 4/7

6:00 am-5:53 pm

2 stops17h 53m

$650

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 3/29

1:34 pm-9:50 am

2 stops14h 16m

Glasgow Intl

Tue 4/7

5:55 am-5:12 pm

2 stops17h 17m

$651

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 3/29

3:30 pm-4:40 pm

1 stop19h 10m

Glasgow Intl

Tue 4/7

5:30 pm-10:56 pm

2 stops35h 26m

$654

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 3/21

1:30 pm-10:45 am

2 stops16h 15m

Glasgow Intl

Mon 3/30

7:35 pm-5:58 pm

2 stops28h 23m

$660

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 4/12

1:29 pm-11:30 am

2 stops16h 01m

Glasgow Intl

Sat 4/18

7:45 pm-7:30 pm

1 stop29h 45m

$671

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 3/21

5:29 pm-8:30 am

2 stops34h 01m

Glasgow Intl

Tue 3/31

1:30 pm-4:16 pm

2 stops32h 46m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 13 results
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Best time to book a flight from St. Louis to Glasgow

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

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

Currently, September is the cheapest month in which you can book a flight from St. Louis to Glasgow (average of $585). Flying from St. Louis to Glasgow in June is currently the most expensive (average of $1,036). 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.

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. 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. Reviews last updated January 2, 2026.
Peruse reviews from past customers who have flown with American Airlines and British Airways from St. Louis to Glasgow 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.
American Airlines
7.2
Good
11,075 reviews

Food

6.4

Crew

8.0

Overall

7.2

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,075 reviews
American Airlines
7.2
Good
11,075 reviews

Food

6.4

Crew

8.0

Overall

7.2

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
British Airways
6.7
Okay
7,637 reviews
American Airlines
7.2
Good
11,075 reviews

Food

6.4

Crew

8.0

Overall

7.2

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

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

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Glasgow from St. Louis. Booking flights from Lambert-St Louis (STL) to Glasgow should be relatively easy as there are 0 daily outbound flights to Glasgow from 7 different airlines.

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

    Airlines like British Airways, Iberia, and Delta fly from St. Louis to Glasgow in about 13h 35m. The time it takes to get you to your destination can typically vary by up to 29h 52m. Airlines will cover a distance of 3914 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, British Airways ($586), and American Airlines ($634) offers the cheapest pricing from St. Louis to Glasgow. These flights start at 34% lower than the current average price 3 months from now.

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

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

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

    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.

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

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

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Glasgow (average of $585). Flying from St. Louis to Glasgow in June is currently the most expensive (average of $1,036). 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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Top 7 airlines flying from St. Louis to Glasgow

Discover the top 7 airlines that operate flights from St. Louis to Glasgow. 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 2,558,603 searches. Data last updated January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$586Average$886FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$634Average$870FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$679Average$1,020FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$699Average$810FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$711Average$1,073FlexibilityNo cancel feeOn-time69%
KLMCheapest$713Average$976FlexibilityNo cancel feeOn-time75%
DeltaCheapest$722Average$1,055FlexibilityNo cancel feeOn-timeN/A

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