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

Prices for flights from Lambert-St Louis Airport to London Gatwick Airport were last updated today.

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

What documentation or ID do you need to fly to London Gatwick Airport?

The travel and health documents you'll need for your trip to London Gatwick 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 London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£256 Cheap Flights from St. Louis to London Gatwick Airport in 2026/27

Find the cheapest flights from St. Louis to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:10 - 19:30STL Lambert-St Louis-LGW London Gatwick

25h 20m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

09:45 - 13:25LGW London Gatwick-STL Lambert-St Louis

33h 40m2 stops Dublin Frankfurt am Main

£544Multiple Airlines

Mon, 28 Sep - Mon, 5 Oct

10:22 - 10:40STL Lambert-St Louis-LGW London Gatwick

18h 18m2 stops Charlotte Douglas Orlando

11:15 - 08:37LGW London Gatwick-STL Lambert-St Louis

26h 22m2 stops Orlando Charlotte Douglas

£555American Airlines

Tue, 6 Oct - Wed, 28 Oct

11:31 - 10:50STL Lambert-St Louis-LGW London Gatwick

17h 19m2 stops Chicago O'Hare Intl Madrid Barajas

20:40 - 09:29LGW London Gatwick-STL Lambert-St Louis

42h 49m2 stops Madrid Barajas Boston Logan Intl

£574Iberia

Mon, 12 Oct - Mon, 19 Oct

06:00 - 09:25STL Lambert-St Louis-LGW London Gatwick

21h 25m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

10:00 - 09:09LGW London Gatwick-STL Lambert-St Louis

28h 09m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£589Delta

Sun, 4 Oct - Wed, 28 Oct

06:00 - 09:25STL Lambert-St Louis-LGW London Gatwick

21h 25m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

10:00 - 09:09LGW London Gatwick-STL Lambert-St Louis

28h 09m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£589Delta

Sun, 4 Oct - Thu, 29 Oct

12:00 - 09:40STL Lambert-St Louis-LGW London Gatwick

15h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

10:00 - 21:14LGW London Gatwick-STL Lambert-St Louis

16h 14m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£589Air France

Mon, 5 Oct - Thu, 29 Oct

07:05 - 09:40STL Lambert-St Louis-LGW London Gatwick

20h 35m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

10:00 - 09:09LGW London Gatwick-STL Lambert-St Louis

28h 09m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£589Delta

Mon, 5 Oct - Wed, 28 Oct

10:00 - 09:25STL Lambert-St Louis-LGW London Gatwick

17h 25m2 stops New York LaGuardia Paris Charles de Gaulle

10:00 - 08:29LGW London Gatwick-STL Lambert-St Louis

27h 29m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

£589Delta

Wed, 7 Oct - Thu, 29 Oct

07:00 - 16:00STL Lambert-St Louis-LGW London Gatwick

27h 00m2 stops New York LaGuardia Paris Charles de Gaulle

10:00 - 08:29LGW London Gatwick-STL Lambert-St Louis

27h 29m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

£589Delta

Tue, 6 Oct - Thu, 29 Oct

12:00 - 09:25STL Lambert-St Louis-LGW London Gatwick

39h 25m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

10:00 - 09:09LGW London Gatwick-STL Lambert-St Louis

28h 09m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£590Delta

Wed, 7 Oct - Wed, 28 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:10 - 18:25STL Lambert-St Louis-LGW London Gatwick

24h 15m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

20:40 - 18:41LGW London Gatwick-STL Lambert-St Louis

28h 01m2 stops Dublin Montreal Pierre Elliott Trudeau Intl

£545Multiple Airlines

Wed, 16 Sep - Mon, 21 Sep

12:10 - 10:40STL Lambert-St Louis-LGW London Gatwick

16h 30m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

20:40 - 18:41LGW London Gatwick-STL Lambert-St Louis

28h 01m2 stops Dublin Montreal Pierre Elliott Trudeau Intl

£564Multiple Airlines

Wed, 16 Sep - Mon, 21 Sep

15:52 - 16:00STL Lambert-St Louis-LGW London Gatwick

18h 08m2 stops Minneapolis St Paul Paris Charles de Gaulle

10:35 - 21:23LGW London Gatwick-STL Lambert-St Louis

16h 48m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£582Air France

Sun, 20 Sep - Tue, 6 Oct

12:10 - 18:20STL Lambert-St Louis-LGW London Gatwick

24h 10m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

20:40 - 18:41LGW London Gatwick-STL Lambert-St Louis

28h 01m2 stops Dublin Montreal Pierre Elliott Trudeau Intl

£626Multiple Airlines

Fri, 18 Sep - Mon, 21 Sep

12:10 - 19:00STL Lambert-St Louis-LGW London Gatwick

24h 50m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Bilbao

10:55 - 13:25LGW London Gatwick-STL Lambert-St Louis

32h 30m3 stops Barcelona-El Prat Bilbao Frankfurt am Main

£674Multiple Airlines

Mon, 21 Sep - Sun, 27 Sep

12:10 - 19:00STL Lambert-St Louis-LGW London Gatwick

24h 50m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Bilbao

10:55 - 13:25LGW London Gatwick-STL Lambert-St Louis

32h 30m3 stops Barcelona-El Prat Bilbao Frankfurt am Main

£713Multiple Airlines

Mon, 21 Sep - Sun, 27 Sep

12:10 - 12:35STL Lambert-St Louis-LGW London Gatwick

18h 25m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

07:30 - 20:20LGW London Gatwick-STL Lambert-St Louis

18h 50m2 stops Barcelona-El Prat Toronto Pearson Intl

£760Multiple Airlines

Mon, 21 Sep - Sun, 27 Sep

12:10 - 19:00STL Lambert-St Louis-LGW London Gatwick

24h 50m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Bilbao

19:40 - 13:25LGW London Gatwick-STL Lambert-St Louis

23h 45m2 stops Bilbao Frankfurt am Main

£761Multiple Airlines

Mon, 21 Sep - Sun, 27 Sep

12:10 - 16:25STL Lambert-St Louis-LGW London Gatwick

22h 15m2 stops Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle

18:00 - 13:25LGW London Gatwick-STL Lambert-St Louis

25h 25m2 stops Paris Charles de Gaulle Frankfurt am Main

£767Multiple Airlines

Sun, 20 Sep - Sun, 27 Sep

17:19 - 10:00STL Lambert-St Louis-LGW London Gatwick

34h 41m1 stop Orlando

14:00 - 13:10LGW London Gatwick-STL Lambert-St Louis

29h 10m2 stops Orlando Atlanta Hartsfield-Jackson

£787Multiple Airlines

Sun, 20 Sep - Sun, 27 Sep

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Turkish Airlines flights from St. Louis to London Gatwick Airport

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

Turkish Airlines

27 Sept

STL08:00Lambert-St Louis

19h 55m

2 stops

LGW09:55London Gatwick

13 Oct

LGW07:00London Gatwick

20h 21m

2 stops

STL21:21Lambert-St Louis

£879

Turkish Airlines

27 Sept

STL08:00Lambert-St Louis

43h 55m

2 stops

LGW09:55London Gatwick

6 Oct

LGW17:35London Gatwick

33h 46m

2 stops

STL21:21Lambert-St Louis

£919

Turkish Airlines

27 Sept

STL08:00Lambert-St Louis

43h 55m

2 stops

LGW09:55London Gatwick

6 Oct

LGW17:35London Gatwick

33h 46m

2 stops

STL21:21Lambert-St Louis

£953

American Airlines flights from St. Louis to London Gatwick Airport

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

American Airlines

6 Oct

STL10:22Lambert-St Louis

18h 18m

2 stops

LGW10:40London Gatwick

28 Oct

LGW11:15London Gatwick

26h 22m

2 stops

STL08:37Lambert-St Louis

£555

American Airlines

16 Oct

STL09:27Lambert-St Louis

17h 13m

2 stops

LGW08:40London Gatwick

23 Oct

LGW12:20London Gatwick

17h 39m

2 stops

STL23:59Lambert-St Louis

£592

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Mon 28/9

12:10-19:30

2 stops25h 20m

London Gatwick

Mon 5/10

09:45-13:25

2 stops33h 40m

£544

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Tue 6/10

10:22-10:40

2 stops18h 18m

London Gatwick

Wed 28/10

11:15-08:37

2 stops26h 22m

£555

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Mon 12/10

11:31-10:50

2 stops17h 19m

London Gatwick

Mon 19/10

20:40-09:29

2 stops42h 49m

£574

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Sun 4/10

06:00-09:25

2 stops21h 25m

London Gatwick

Wed 28/10

10:00-09:09

2 stops28h 09m

£589

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Sun 4/10

06:00-09:25

2 stops21h 25m

London Gatwick

Thu 29/10

10:00-09:09

2 stops28h 09m

£589

Fastest return journey

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Mon 5/10

12:00-09:40

2 stops15h 40m

London Gatwick

Thu 29/10

10:00-21:14

2 stops16h 14m

£589

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Mon 5/10

07:05-09:40

2 stops20h 35m

London Gatwick

Wed 28/10

10:00-09:09

2 stops28h 09m

£589

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Wed 7/10

10:00-09:25

2 stops17h 25m

London Gatwick

Thu 29/10

10:00-08:29

2 stops27h 29m

£589

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Tue 6/10

07:00-16:00

2 stops27h 00m

London Gatwick

Thu 29/10

10:00-08:29

2 stops27h 29m

£589

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Wed 7/10

12:00-09:25

2 stops39h 25m

London Gatwick

Wed 28/10

10:00-09:09

2 stops28h 09m

£590

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

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 airline that flies from Lambert-St Louis to London Gatwick?

Delta is the most popular carrier operating from Lambert-St Louis to London Gatwick

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

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

Estimated return price

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

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

Best price found	£256
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to London Gatwick Airport from St. Louis in the past 72 hours is £256. The best return flight deal from St. Louis to London Gatwick Airport found on momondo in the last 72 hours is £544.

The fastest flight from St. Louis to London Gatwick Airport takes 15h 00m

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

Search flight deals

Frequently asked questions about flying from St. Louis to London Gatwick Airport

How far is Lambert-St Louis to London Gatwick by plane?
There are 4206.2 mi between Lambert-St Louis and London Gatwick. 15h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Lambert-St Louis Airport to London Gatwick Airport?
Prices for flights from Lambert-St Louis Airport to London Gatwick Airport were last updated today.
How old do you have to be to fly from Lambert-St Louis Airport to London Gatwick 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 Lambert-St Louis Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents you'll need for your trip to London Gatwick 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 London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Slough

Ipswich

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Chichester

Hayes

Bedford

Guildford

Colchester

Harlow

Chelmsford

Why use momondo?

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

Finding the right flight to London from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for St. Louis to London flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between St. Louis and London 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 St. Louis to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.