HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Glasgow

$640+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GLA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Glasgow with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 20, 2025.

Round-trip from

$645
(oojo)

One-way from

$640
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$660
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. 22% potential increase in price ($280 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find 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 February 20, 2025.

This oojo deal was found by Cheapflights users on 2/18. 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.
Tue 3/186:29 pmSTL - GLA
2 stops15h 06mBritish Airways
Tue 3/258:55 amGLA - STL
2 stops18h 23mBritish Airways
Deal found 2/18$645
This StudentUniverse deal was found by Cheapflights users on 2/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/66:00 pmSTL - GLA
2 stops18h 45mFinnair
Sun 4/137:35 amGLA - STL
2 stops20h 37mFinnair
Deal found 2/20$692
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/63:30 pmSTL - GLA
1 stop14h 55mLufthansa
Sun 4/135:55 amGLA - STL
2 stops39h 52mLufthansa
Deal found 2/20$740
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/612:15 pmSTL - GLA
3 stops16h 35mMultiple Airlines
Sun 4/132:20 pmGLA - STL
3 stops35h 50mMultiple Airlines
Deal found 2/20$795
This Ovago deal was found by Cheapflights users on 2/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/256:00 pmSTL - GLA
2 stops31h 50mAer Lingus
Tue 3/412:00 pmGLA - STL
2 stops16h 02mAer Lingus
Deal found 2/20$875

Find flights from St. Louis to Glasgow within your budget

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 February 20, 2025.

Fly from

St. Louis

Fly to

Glasgow

Route

Depart

Return

Price

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 3/18

4:26 pm-12:55 pm

2 stops15h 29m

Glasgow Intl

Tue 3/25

9:50 am-10:18 pm

2 stops17h 28m

$645

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 4/6

6:00 pm-6:45 pm

2 stops18h 45m

Glasgow Intl

Sun 4/13

7:35 am-10:12 pm

2 stops20h 37m

$692

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 4/6

3:30 pm-12:25 pm

1 stop14h 55m

Glasgow Intl

Sun 4/13

5:55 am-3:47 pm

2 stops39h 52m

$740

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 4/6

12:15 pm-10:50 am

3 stops16h 35m

Glasgow Intl

Sun 4/13

2:20 pm-8:10 pm

3 stops35h 50m

$795

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 7/19

6:15 pm-9:20 am

2 stops33h 05m

Glasgow Intl

Sat 7/26

5:20 pm-7:46 pm

2 stops32h 26m

$4,389

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Tue 7/1

5:22 pm-5:40 pm

2 stops42h 18m

$640

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 7/11

12:11 pm-9:35 am

2 stops15h 24m

$1,077

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Fri 7/4

3:30 pm-10:50 pm

1 stop25h 20m

$2,387

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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.

Travel insights for flights from St. Louis to Glasgow

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

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

Currently, November is the cheapest month in which you can book a flight from St. Louis to Glasgow (average of $664). Flying from St. Louis to Glasgow in June is currently the most expensive (average of $1,183). 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.

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

Find hourly flight availability from St. Louis to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

It’s typically best to fly out from St. Louis to Glasgow at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from St. Louis to Glasgow?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Glasgow. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their St. Louis to Glasgow flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Glasgow by month

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

In terms of precipitation, rainfall in Glasgow ranges from 1.3 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. May is typically the driest time to visit Glasgow when rainfall is around 1.3 in.

Temperature in Glasgow by month

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

If weather is an important factor for your trip to Glasgow, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 February 20, 2025.
Read reviews from past customers who have flown Finnair, Aer Lingus and Lufthansa from St. Louis to Glasgow. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,273 reviews

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair
7.6
Good
1,273 reviews
Finnair
7.6
Good
1,273 reviews

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Aer Lingus
7.0
Good
1,070 reviews
Finnair
7.6
Good
1,273 reviews

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Lufthansa
6.7
Okay
6,984 reviews
Finnair
7.6
Good
1,273 reviews

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

British Airways
6.6
Okay
6,763 reviews
Finnair
7.6
Good
1,273 reviews

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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 8 different airlines.

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

    According to our current data, British Airways ($645), Finnair ($692), and Lufthansa ($740) offers the cheapest pricing from St. Louis to Glasgow. These flights start at 33% 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, November is the cheapest month in which you can book a flight from St. Louis to Glasgow (average of $664). Flying from St. Louis to Glasgow in June is currently the most expensive (average of $1,183). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from St. Louis to Glasgow

Discover the top 8 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$596Average$815FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$624Average$971FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$631Average$1,043FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$647Average$943FlexibilityNo cancel feeOn-time70%
KLMCheapest$669Average$1,004FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$674Average$982FlexibilityNo cancel feeOn-time72%
DeltaCheapest$686Average$1,050FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$731Average$1,193FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.