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 many operators does momondo search for flights from London Gatwick Airport to Lambert-St Louis Airport?

The number of operators available for flights from London Gatwick Airport to Lambert-St Louis Airport is 1 as of February 2026.

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 required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£302 Cheap Flights from London Gatwick Airport to St. Louis in 2026

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

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:00 - 23:19

LGW

STL

14h 19m

1 stop

12:16 - 06:00

STL

LGW

36h 44m

2 stops

£453Multiple Airlines

Fri, 13 Mar - Fri, 20 Mar

14:00 - 06:51

LGW

STL

46h 51m

2 stops

07:47 - 10:00

STL

LGW

21h 13m

1 stop

£467Multiple Airlines

Mon, 2 Mar - Mon, 16 Mar

14:00 - 07:07

LGW

STL

22h 07m

1 stop

14:23 - 10:00

STL

LGW

14h 37m

1 stop

£507Multiple Airlines

Fri, 13 Mar - Fri, 20 Mar

14:00 - 23:19

LGW

STL

15h 19m

1 stop

16:55 - 10:00

STL

LGW

35h 05m

1 stop

£657Multiple Airlines

Mon, 4 May - Sun, 10 May

14:00 - 23:19

LGW

STL

15h 19m

1 stop

20:12 - 10:00

STL

LGW

31h 48m

2 stops

£665Multiple Airlines

Mon, 4 May - Sun, 10 May

14:00 - 23:19

LGW

STL

15h 19m

1 stop

20:13 - 06:20

STL

LGW

28h 07m

2 stops

£760Multiple Airlines

Mon, 20 Apr - Wed, 13 May

11:35 - 20:05

LGW

STL

14h 30m

1 stop

15:30 - 14:20

STL

LGW

16h 50m

2 stops

£790Multiple Airlines

Wed, 6 May - Mon, 10 Aug

11:40 - 22:59

LGW

STL

17h 19m

2 stops

16:05 - 09:45

STL

LGW

11h 40m

1 stop

£796Multiple Airlines

Sun, 22 Feb - Sat, 28 Feb

11:40 - 22:59

LGW

STL

17h 19m

2 stops

11:25 - 09:45

STL

LGW

16h 20m

2 stops

£833Multiple Airlines

Sun, 22 Feb - Sat, 28 Feb

14:00 - 23:19

LGW

STL

14h 19m

1 stop

11:27 - 10:00

STL

LGW

40h 33m

2 stops

£839Multiple Airlines

Wed, 25 Mar - Tue, 31 Mar

Delta flights from London Gatwick Airport to St. Louis

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

Delta

27 Jun

LGW10:25London Gatwick

16h 06m

2 stops

STL20:31Lambert-St Louis

6 Jul

STL12:10Lambert-St Louis

15h 30m

2 stops

LGW09:40London Gatwick

£926

Delta

30 Mar

LGW10:25London Gatwick

19h 33m

2 stops

STL23:58Lambert-St Louis

9 Apr

STL12:28Lambert-St Louis

14h 57m

2 stops

LGW09:25London Gatwick

£1,036

Turkish Airlines flights from London Gatwick Airport to St. Louis

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

Turkish Airlines

4 May

LGW17:35London Gatwick

33h 33m

2 stops

STL21:08Lambert-St Louis

10 May

STL07:45Lambert-St Louis

20h 10m

2 stops

LGW09:55London Gatwick

£1,097

Turkish Airlines

20 Apr

LGW17:35London Gatwick

33h 33m

2 stops

STL21:08Lambert-St Louis

13 May

STL07:45Lambert-St Louis

32h 40m

2 stops

LGW22:25London Gatwick

£1,103

Turkish Airlines

18 Feb

LGW10:15London Gatwick

40h 50m

2 stops

STL21:05Lambert-St Louis

17 Mar

STL07:40Lambert-St Louis

33h 55m

2 stops

LGW22:35London Gatwick

£1,186

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

Fri 13/3

14:00-23:19

1 stop14h 19m

Lambert-St Louis

Fri 20/3

12:16-06:00

2 stops36h 44m

£453

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Mon 2/3

14:00-06:51

2 stops46h 51m

Lambert-St Louis

Mon 16/3

07:47-10:00

1 stop21h 13m

£467

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Fri 13/3

14:00-07:07

1 stop22h 07m

Lambert-St Louis

Fri 20/3

14:23-10:00

1 stop14h 37m

£507

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Mon 4/5

14:00-23:19

1 stop15h 19m

Lambert-St Louis

Sun 10/5

16:55-10:00

1 stop35h 05m

£656

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Mon 4/5

14:00-23:19

1 stop15h 19m

Lambert-St Louis

Sun 10/5

20:12-10:00

2 stops31h 48m

£665

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Mon 20/4

14:00-23:19

1 stop15h 19m

Lambert-St Louis

Wed 13/5

20:13-06:20

2 stops28h 07m

£760

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Wed 6/5

11:35-20:05

1 stop14h 30m

Lambert-St Louis

Mon 10/8

15:30-14:20

2 stops16h 50m

£790

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Sun 22/2

11:40-22:59

2 stops17h 19m

Lambert-St Louis

Sat 28/2

16:05-09:45

1 stop11h 40m

£796

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Sun 22/2

11:40-22:59

2 stops17h 19m

Lambert-St Louis

Sat 28/2

11:25-09:45

2 stops16h 20m

£833

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Wed 25/3

14:00-23:19

1 stop14h 19m

Lambert-St Louis

Tue 31/3

11:27-10:00

2 stops40h 33m

£839

Flights are sorted by cheapest return 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

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

Our data shows that Saturday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as £583. Flights from London Gatwick Airport to St. Louis on a Tuesday will generally be more expensive and average around £691. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 return 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

Fastest flight time	15h 19m
Direct flights	None

The fastest flight from London Gatwick Airport to St. Louis takes 15h 19m

There are no direct flights from London Gatwick Airport to St. Louis. There are no popular flight routes from London Gatwick Airport to St. Louis.

Search flight deals

How far is London Gatwick to Lambert-St Louis by plane?
London Gatwick and Lambert-St Louis are 4206.2 mi apart from one another. Flights usually cover this in 15h 19m, depending on flying conditions and air traffic around both airports.
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 many operators does momondo search for flights from London Gatwick Airport to Lambert-St Louis Airport?
The number of operators available for flights from London Gatwick Airport to Lambert-St Louis Airport is 1 as of February 2026.
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 required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from London Gatwick Airport to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Gatwick Airport to St. Louis is Finnair (100% of total bookings).

Best airlines flying from London Gatwick Airport to St. Louis

Compare and see reviews for airlines that fly from London Gatwick Airport to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom £595	Free Cancellation	Rating 7.6 1,357 reviews		Search Finnair flights

Collinsville

St. Charles

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

All flight searches from London to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

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