What is the cheapest airline that flies from London Gatwick to Lambert-St Louis?

WestJet, British Airways, and Turkish Airlines are the most popular carriers operating from London Gatwick to Lambert-St Louis

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

Prices for flights from London Gatwick Airport to Lambert-St Louis Airport are refreshed on a daily basis.

How old do you have to be to fly from London Gatwick Airport to Lambert-St Louis Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Lambert-St Louis Airport.

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

The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$423 Cheap Flights from London Gatwick Airport to St. Louis in 2025

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Find the cheapest flights from London Gatwick Airport to St. Louis

Round-trip

One-way

Last minute

Cheap round-trip flights

2:00 pm - 1:02 pmLGW-STL

29h 02m1 stop

7:55 pm - 9:30 amSTL-LGW

31h 35m2 stops

$625

Find Deal

dom., sep. 14 - dom., sep. 21

2:00 pm - 10:50 amLGW-STL

26h 50m2 stops

12:05 pm - 8:25 pmSTL-LGW

26h 20m3 stops

$664

Find Deal

sáb., sep. 13 - jue., sep. 25

2:00 pm - 1:27 pmLGW-STL

29h 27m1 stop

2:22 pm - 10:10 amSTL-LGW

13h 48m1 stop

$680

Find Deal

mié., oct. 15 - dom., oct. 19

2:00 pm - 1:07 pmLGW-STL

29h 07m1 stop

4:58 pm - 10:55 amSTL-LGW

35h 57m2 stops

$687

Find Deal

sáb., sep. 13 - sáb., sep. 20

2:00 pm - 1:27 pmLGW-STL

29h 27m1 stop

2:22 pm - 10:10 amSTL-LGW

13h 48m1 stop

$701

Find Deal

mié., oct. 15 - dom., oct. 19

2:00 pm - 1:02 pmLGW-STL

29h 02m1 stop

1:52 pm - 10:10 amSTL-LGW

14h 18m1 stop

$710

Find Deal

dom., sep. 14 - dom., sep. 21

2:00 pm - 2:21 pmLGW-STL

30h 21m1 stop

10:35 am - 6:20 amSTL-LGW

37h 45m2 stops

$721

Find Deal

jue., ago. 28 - jue., sep. 4

3:40 pm - 12:00 pmLGW-STL

26h 20m3 stops

5:15 pm - 2:40 pmSTL-LGW

15h 25m3 stops

$741

Find Deal

dom., sep. 14 - dom., sep. 21

2:00 pm - 1:07 pmLGW-STL

29h 07m1 stop

4:58 pm - 10:55 amSTL-LGW

35h 57m2 stops

$742

Find Deal

sáb., ago. 30 - sáb., sep. 6

2:30 pm - 1:12 pmLGW-STL

28h 42m2 stops

6:55 pm - 8:10 amSTL-LGW

31h 15m2 stops

$1,073Finnair

Find Deal

sáb., ago. 23 - mar., sep. 2

Delta flights from London Gatwick Airport to St. Louis

Our best Delta deals on London Gatwick Airport to St. Louis flight tickets

Delta

Aug 14

LGW12:00 pmLondon Gatwick

17h 14m

2 stops

STL11:14 pmLambert-St Louis

Aug 24

STL10:45 amLambert-St Louis

17h 15m

2 stops

LGW10:00 amLondon Gatwick

$1,899

Find similar

Delta

Aug 2

LGW12:00 pmLondon Gatwick

17h 20m

2 stops

STL11:20 pmLambert-St Louis

Aug 6

STL10:30 amLambert-St Louis

17h 30m

2 stops

LGW10:00 amLondon Gatwick

$2,038

Find similar

Delta

Aug 6

LGW12:00 pmLondon Gatwick

17h 53m

2 stops

STL11:53 pmLambert-St Louis

Aug 12

STL10:45 amLambert-St Louis

17h 15m

2 stops

LGW10:00 amLondon Gatwick

$2,229

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

dom. 9/14

2:00 pm-1:02 pm

1 stop29h 02m

Lambert-St Louis

dom. 9/21

7:55 pm-9:30 am

2 stops31h 35m

$625

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

sáb. 9/13

2:00 pm-10:50 am

2 stops26h 50m

Lambert-St Louis

jue. 9/25

12:05 pm-8:25 pm

3 stops26h 20m

$664

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

mié. 10/15

2:00 pm-1:27 pm

1 stop29h 27m

Lambert-St Louis

dom. 10/19

2:22 pm-10:10 am

1 stop13h 48m

$680

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

sáb. 9/13

2:00 pm-1:07 pm

1 stop29h 07m

Lambert-St Louis

sáb. 9/20

4:58 pm-10:55 am

2 stops35h 57m

$687

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

mié. 10/15

2:00 pm-1:27 pm

1 stop29h 27m

Lambert-St Louis

dom. 10/19

2:22 pm-10:10 am

1 stop13h 48m

$701

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

dom. 9/14

2:00 pm-1:02 pm

1 stop29h 02m

Lambert-St Louis

dom. 9/21

1:52 pm-10:10 am

1 stop14h 18m

$710

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

jue. 8/28

2:00 pm-2:21 pm

1 stop30h 21m

Lambert-St Louis

jue. 9/4

10:35 am-6:20 am

2 stops37h 45m

$721

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

dom. 9/14

3:40 pm-12:00 pm

3 stops26h 20m

Lambert-St Louis

dom. 9/21

5:15 pm-2:40 pm

3 stops15h 25m

$741

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

sáb. 8/30

2:00 pm-1:07 pm

1 stop29h 07m

Lambert-St Louis

sáb. 9/6

4:58 pm-10:55 am

2 stops35h 57m

$742

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

sáb. 8/23

2:30 pm-1:12 pm

2 stops28h 42m

Lambert-St Louis

mar. 9/2

6:55 pm-8:10 am

2 stops31h 15m

$1,073

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Gatwick Airport to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $952. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,371. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from London Gatwick Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,075 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,229 per ticket.

When to book flights from London Gatwick Airport to St. Louis

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

Estimated round-trip price

Cheap London Gatwick Airport to St. Louis (LGW to STL) flight deals and tips

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

Best Price Found	$423
Fastest flight time	11h 38m
Direct flights	None
Airports in St. Louis	1 airport

The best one-way flight to St. Louis from London Gatwick Airport in the past 72 hours is $423. The best round-trip flight deal from London Gatwick Airport to St. Louis found on momondo in the last 72 hours is $625.

The fastest flight from London Gatwick Airport to St. Louis takes 11h 38m

There are no direct flights from London Gatwick Airport to St. Louis. Popular non-direct route for this connection is London Gatwick Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

Search flight deals

How far is London Gatwick to Lambert-St Louis by plane?
Lambert-St Louis is 4206.2 mi away from London Gatwick. 12h 58m is a normal flight duration for this route.
When did momondo last update prices for flights from London Gatwick Airport to Lambert-St Louis Airport?
Prices for flights from London Gatwick Airport to Lambert-St Louis Airport are refreshed on a daily basis.
How old do you have to be to fly from London Gatwick Airport to Lambert-St Louis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

St. Charles

Chesterfield

Hermann

Fairview Heights

Maryland Heights

Florissant

Fenton

Collinsville

O'Fallon

Alton

St. Peters

Farmington

Wentzville

Festus

Glencoe

Eureka

Edwardsville

Clayton

Shrewsbury

Grafton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to St. Louis for you.

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

Yes. momondo enables you to select and highlight flights to St. Louis from London with this policy.

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

momondo helps you find the best flight between London and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London 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 London and alert you when they change.