How do I get Price Alerts for flights from Glasgow Intl Airport to St. Louis?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Glasgow Intl Airport from St. Louis . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Glasgow Intl Airport to St. Louis with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Glasgow Intl Airport to Lambert-St Louis Airport?

Prices for flights from Glasgow Intl Airport to Lambert-St Louis Airport were last updated today.

How old do you have to be to fly from Glasgow Intl Airport to Lambert-St Louis Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$860 Cheap Flights from Glasgow Intl Airport to St. Louis in 2025/26

1 adult

0 bags

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Find the cheapest flights from Glasgow Intl Airport to St. Louis

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:55 am - 9:44 pmGLA-STL

17h 49m2 stops

7:01 pm - 6:15 pmSTL-GLA

17h 14m2 stops

$860American Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

8:15 am - 6:41 pmGLA-STL

16h 26m2 stops

6:45 pm - 3:10 pmSTL-GLA

14h 25m2 stops

$1,630British Airways

Find Deal

Fri, Nov 14 - Fri, Nov 21

momondo Fare Finder

Use the filters below to find and compare flights from Glasgow Intl Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 2/26

9:55 am-9:44 pm

2 stops17h 49m

Lambert-St Louis

Mon 3/2

7:01 pm-6:15 pm

2 stops17h 14m

$860

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Fri 11/14

8:15 am-6:41 pm

2 stops16h 26m

Lambert-St Louis

Fri 11/21

6:45 pm-3:10 pm

2 stops14h 25m

$1,630

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Glasgow Intl Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Glasgow Intl Airport to St. Louis (GLA to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to St. Louis

Direct flights	None

There are no direct flights from Glasgow Intl Airport to St. Louis. There are no popular flight routes from Glasgow Intl Airport to St. Louis.

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How far is Glasgow Intl to Lambert-St Louis by plane?
There are 3914.4 mi between Glasgow Intl and Lambert-St Louis. Flights usually cover this in 16h 26m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Glasgow Intl Airport to Lambert-St Louis Airport?
Prices for flights from Glasgow Intl Airport to Lambert-St Louis Airport were last updated today.
How old do you have to be to fly from Glasgow Intl Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Glasgow Intl Airport to St. Louis?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Glasgow Intl Airport from St. Louis. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Glasgow Intl Airport to St. Louis with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Glasgow.

Can I find flights from Glasgow to St. Louis with flexible booking policies on momondo?

Flights from Glasgow to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Glasgow to St. Louis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Glasgow to St. Louis.

I’m not ready to book a flight from Glasgow to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Glasgow and alert you when they change.