STL - GLA

$283 Find Cheap Flights from St. Louis to Glasgow - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Glasgow departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$957
Typical prices: $597-$710
Finnair
Sun 9/13Thu 9/24
STL - GLA • 1 stop
Cheapest one-way
$283
Multiple Airlines
Sun 10/11
STL - GLA • 3 stops
Top airlines
Cheapest • from $957 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Glasgow. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $758 (round-trip)
Shortest trip • 11h 10m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Glasgow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Glasgow (STL-GLA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Glasgow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Glasgow

Sun, Sep 13 - Thu, Sep 24
Finnair Logo
9:40 pm - 4:50 pm
STL
-
GLA
13h 10m
1 stop
Finnair Logo
9:40 am - 8:44 pm
GLA
-
STL
17h 04m
2 stops
$957Finnair
Sun, Sep 13 - Thu, Sep 24
Finnair Logo
9:40 pm - 6:45 pm
STL
-
GLA
15h 05m
1 stop
Finnair Logo
9:40 am - 8:44 pm
GLA
-
STL
17h 04m
2 stops
$958Finnair
Sun, Sep 13 - Thu, Sep 24
United Airlines Logo
8:20 am - 10:10 am
STL
-
GLA
19h 50m
1 stop
United Airlines Logo
2:00 pm - 9:09 pm
GLA
-
STL
13h 09m
1 stop
$959United Airlines
Sun, Sep 13 - Thu, Sep 24
United Airlines Logo
8:20 am - 10:10 am
STL
-
GLA
19h 50m
1 stop
United Airlines Logo
2:00 pm - 9:09 pm
GLA
-
STL
13h 09m
1 stop
$960United Airlines
Sun, Sep 13 - Thu, Sep 24
British Airways Logo
9:40 pm - 2:40 pm
STL
-
GLA
11h 00m
1 stop
British Airways Logo
8:35 am - 8:44 pm
GLA
-
STL
18h 09m
2 stops
$961British Airways
Sun, Sep 13 - Thu, Sep 24
American Airlines Logo
12:50 pm - 9:50 am
STL
-
GLA
15h 00m
2 stops
American Airlines Logo
8:35 am - 8:44 pm
GLA
-
STL
18h 09m
2 stops
$962American Airlines
Sun, Sep 13 - Thu, Sep 24
American Airlines Logo
12:50 pm - 9:50 am
STL
-
GLA
15h 00m
2 stops
American Airlines Logo
8:35 am - 8:44 pm
GLA
-
STL
18h 09m
2 stops
$964American Airlines
Mon, Aug 17 - Wed, Aug 26
British Airways Logo
9:44 am - 1:25 pm
STL
-
GLA
21h 41m
2 stops
British Airways Logo
1:20 pm - 7:30 pm
GLA
-
STL
12h 10m
1 stop
$1,037British Airways
Mon, Aug 17 - Wed, Aug 26
British Airways Logo
1:25 pm - 4:10 pm
STL
-
GLA
20h 45m
2 stops
British Airways Logo
7:40 am - 7:27 pm
GLA
-
STL
17h 47m
2 stops
$1,044British Airways
Mon, Dec 21 - Sun, Jan 10
British Airways Logo
10:01 am - 10:45 am
STL
-
GLA
18h 44m
2 stops
British Airways Logo
6:05 pm - 4:14 pm
GLA
-
STL
28h 09m
2 stops
$1,072British Airways
Booking Insights

KAYAK's insights & trends for St. Louis to Glasgow flights

Get data-powered insights and trends into flights from St. Louis to Glasgow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to Glasgow Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Glasgow Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Glasgow Intl Airport is April, where tickets cost $639 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,357 and $1,151 respectively.

Good to know

Low season

January

Cheapest flight

$283
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from St. Louis to Glasgow

When to book flights from St. Louis to Glasgow

Are your dates flexible? Find out the best times to travel from St. Louis to Glasgow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to Glasgow flights

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

    In the last 5 days, the lowest price for a flight from St. Louis to Glasgow Intl Airport was $283 for a one-way ticket and $957 for a round-trip.

  • Do I need a passport to fly between St. Louis and Glasgow?

    Yes

  • Which aircraft models fly most regularly from St. Louis to Glasgow?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Glasgow?

    oneworld is the only airline alliance operating flights between St. Louis and Glasgow.

  • Which is the best airline for flights from St. Louis to Glasgow, American Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from St. Louis to Glasgow are American Airlines and British Airways. With an average price for the route of $796 and an overall rating of 7.1, American Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $708 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from St. Louis to Glasgow?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Glasgow.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Glasgow?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Glasgow from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Glasgow?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Glasgow with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and GLA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Glasgow?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Glasgow from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to Glasgow

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Glasgow. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Glasgow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11849 reviews
7.5Boarding
6.8Entertainment
7.2Comfort
7.9Crew
6.4Food
Airline reviews

My luggage was not sent with us. Not sure if this is Envoy Air responsibility but that was a very BAD experience

8.0 ExcellentJoseph, Jul 2026
STL - ORD
Read more American Airlines reviews

My luggage was not sent with us. Not sure if this is Envoy Air responsibility but that was a very BAD experience

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

No enough space plus only allowing one laggage instead of two like other airlines.

Qatar airways ,boarding arrangements at Hamid international airport could been better

Two flight changes before the scheduled flight. On the day of the flight, the flight was delayed, which caused the connecting flight to be missed. Then, I was directed to another airport (CUN) and traveled to Tulum. American gave a $12 voucher for lunch. The least expensive item on the menu at a Mexican restaurant was $9.99. Driving to Tulum was a bad auto crash, and traffic was delayed two-plus hours. The bottom line is that we should have been at the hotel at noon, but it ended up at 11:30 PM.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

Overall boarding and debarking is a joke. I dont even bring luggage anymore on trips because you can never allow them to be place then in the overhead bin or you have to pay or you check them which is even worse having to wait for your luggage on the tarmac.

First time flying internationally with AA and probably my last. Not military friendly at all. Didn't allow free checked bag for military family members (dependents) on orders like other airlines. We were charged $100 for baggage weight overage (5 lbs!)even though we had military orders allowing us extra.. Didn’t allow military members to board early. Inefficient and long wait time to board. Seats are smaller and more uncomfortable than other airlines.. no drink service for over 7 hrs of flight! After initial meal was served, the crew never offered a snack or drinks until the breakfast's was served 1 1/2 hrs before landing. Overall expensive and poor experience for the entire flight.

I purchased premier economy seats but I was seated one row off and was sitting in economy my bottle of water and cookie did not compare to the menus handed OP it in premier.

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

Cramped seating but standard in all smaller aircrafts today no matter what airlines. Crew very helpful, friendly & attentive so makes up for that.

I like everything about British Airways. Excellence. Perfect. Exquisite service.

Ohooo it's fantastic 👏 I love it 😀 😍 ❤️ it's on time ⏲️

Just fine. Could have done with a bigger snack - was just too mean to pay for one!

though there was space in the cabin they asked us to check in our trolleys. As a result lots of things arrived damaged in Larnaca. They were fragile. When we asked the attendants why that.....they said talk to the captain!!! Unbelievable!

Changed the gate at the last minute but still very organised and lots of communication.

Was diverted to Aberdeen, then had to take a three hour bus ride to Glasgow. No one met us when we arrived here and I never received a hotel.

A nice quick and easy flight. Crew was friendly and it was comfortable.

Everything you need to know for your flight from St. Louis to Glasgow

Information on your arrival and departure airports