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Cheap flights from St. Louis to London from $248

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:35 pm - 10:00 amSTL  Lambert-St Louis-LGW London Gatwick
33h 25m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
12:35 pm - 11:16 pmLGW  London Gatwick-STL Lambert-St Louis
16h 41m1 stop Orlando
$612Multiple Airlines
Mon, Oct 19 - Fri, Nov 6
Multiple Airlines Logo
6:05 pm - 6:50 amSTL  Lambert-St Louis-LGW London Gatwick
30h 45m1 stop Orlando
Multiple Airlines Logo
9:45 am - 12:41 amLGW  London Gatwick-STL Lambert-St Louis
20h 56m1 stop Orlando
$644Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
Multiple Airlines Logo
6:05 pm - 6:55 amSTL  Lambert-St Louis-LGW London Gatwick
30h 50m1 stop Orlando
Multiple Airlines Logo
9:45 am - 12:41 amLGW  London Gatwick-STL Lambert-St Louis
20h 56m1 stop Orlando
$656Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
Multiple Airlines Logo
4:30 pm - 10:00 amSTL  Lambert-St Louis-LGW London Gatwick
35h 30m1 stop Orlando
Multiple Airlines Logo
12:35 pm - 11:16 pmLGW  London Gatwick-STL Lambert-St Louis
16h 41m1 stop Orlando
$665Multiple Airlines
Mon, Oct 19 - Fri, Nov 6
Multiple Airlines Logo
6:05 pm - 6:55 amSTL  Lambert-St Louis-LGW London Gatwick
30h 50m1 stop Orlando
Multiple Airlines Logo
9:35 am - 12:41 amLGW  London Gatwick-STL Lambert-St Louis
21h 06m1 stop Orlando
$670Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Multiple Airlines Logo
6:44 pm - 8:15 amSTL  Lambert-St Louis-LGW London Gatwick
55h 31m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
11:00 am - 11:16 pmLGW  London Gatwick-STL Lambert-St Louis
18h 16m1 stop Orlando
$688Multiple Airlines
Fri, Nov 6 - Thu, Nov 12
Multiple Airlines Logo
7:49 pm - 6:50 amSTL  Lambert-St Louis-LGW London Gatwick
29h 01m2 stops Denver Intl Orlando
Multiple Airlines Logo
9:45 am - 12:41 amLGW  London Gatwick-STL Lambert-St Louis
20h 56m1 stop Orlando
$720Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
Multiple Airlines Logo
4:26 pm - 6:50 amSTL  Lambert-St Louis-LGW London Gatwick
32h 24m1 stop Orlando
Multiple Airlines Logo
9:35 am - 5:40 pmLGW  London Gatwick-STL Lambert-St Louis
38h 05m2 stops Orlando Atlanta Hartsfield-Jackson
$725Multiple Airlines
Mon, Nov 2 - Tue, Nov 17
Multiple Airlines Logo
6:39 pm - 10:00 amSTL  Lambert-St Louis-LGW London Gatwick
33h 21m1 stop Orlando
Multiple Airlines Logo
9:45 am - 12:41 amLGW  London Gatwick-STL Lambert-St Louis
20h 56m1 stop Orlando
$725Multiple Airlines
Thu, Oct 1 - Wed, Dec 2
Multiple Airlines Logo
6:35 pm - 10:00 amSTL  Lambert-St Louis-LGW London Gatwick
33h 25m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
2:00 pm - 11:13 pmLGW  London Gatwick-STL Lambert-St Louis
15h 13m1 stop Orlando
$745Multiple Airlines
Mon, Oct 19 - Sat, Oct 24

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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
Sep 13
STL8:00 amLambert-St Louis
32h 25m
2 stops
LGW10:25 pmLondon Gatwick
Oct 3
LGW5:40 pmLondon Gatwick
33h 41m
2 stops
STL9:21 pmLambert-St Louis
$1,421
Turkish Airlines
Sep 13
STL8:00 amLambert-St Louis
32h 25m
2 stops
LGW10:25 pmLondon Gatwick
Sep 22
LGW10:50 amLondon Gatwick
40h 48m
2 stops
STL9:38 pmLambert-St Louis
$1,578
Turkish Airlines
Sep 13
STL8:00 amLambert-St Louis
32h 25m
2 stops
LGW10:25 pmLondon Gatwick
Sep 22
LGW10:50 amLondon Gatwick
40h 48m
2 stops
STL9:38 pmLambert-St Louis
$1,583

Delta flights from St. Louis to London Gatwick Airport

Our best Delta deals on St. Louis to London Gatwick Airport flight tickets
Delta
Sep 11
STL11:21 amLambert-St Louis
16h 04m
2 stops
LGW9:25 amLondon Gatwick
Sep 16
LGW10:25 amLondon Gatwick
15h 33m
2 stops
STL7:58 pmLambert-St Louis
$929
Delta
Sep 11
STL11:21 amLambert-St Louis
16h 04m
2 stops
LGW9:25 amLondon Gatwick
Sep 21
LGW10:25 amLondon Gatwick
15h 33m
2 stops
STL7:58 pmLambert-St Louis
$1,210
Delta
Sep 11
STL11:21 amLambert-St Louis
16h 04m
2 stops
LGW9:25 amLondon Gatwick
Sep 21
LGW10:25 amLondon Gatwick
15h 33m
2 stops
STL7:58 pmLambert-St Louis
$1,211

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 round-trip

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Mon 10/19

6:35 pm-10:00 am

2 stops33h 25m

London Gatwick

Fri 11/6

12:35 pm-11:16 pm

1 stop16h 41m

$612

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Wed 12/2

6:05 pm-6:50 am

1 stop30h 45m

London Gatwick

Wed 12/9

9:45 am-12:41 am

1 stop20h 56m

$644

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Tue 12/1

6:05 pm-6:55 am

1 stop30h 50m

London Gatwick

Wed 12/9

9:45 am-12:41 am

1 stop20h 56m

$656

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Mon 10/19

4:30 pm-10:00 am

1 stop35h 30m

London Gatwick

Fri 11/6

12:35 pm-11:16 pm

1 stop16h 41m

$665

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Tue 12/1

6:05 pm-6:55 am

1 stop30h 50m

London Gatwick

Tue 12/8

9:35 am-12:41 am

1 stop21h 06m

$670

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Fri 11/6

6:44 pm-8:15 am

2 stops55h 31m

London Gatwick

Thu 11/12

11:00 am-11:16 pm

1 stop18h 16m

$688

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Wed 12/2

7:49 pm-6:50 am

2 stops29h 01m

London Gatwick

Wed 12/9

9:45 am-12:41 am

1 stop20h 56m

$720

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Mon 11/2

4:26 pm-6:50 am

1 stop32h 24m

London Gatwick

Tue 11/17

9:35 am-5:40 pm

2 stops38h 05m

$725

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Thu 10/1

6:39 pm-10:00 am

1 stop33h 21m

London Gatwick

Wed 12/2

9:45 am-12:41 am

1 stop20h 56m

$725
Quickest round-trip

St. LouisLondon

STL Lambert-St Louis - LGW London Gatwick

STLLGW

Lambert-St Louis

Mon 10/19

6:35 pm-10:00 am

2 stops33h 25m

London Gatwick

Sat 10/24

2:00 pm-11:13 pm

1 stop15h 13m

$745

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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 round-trip 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

$248

Fastest flight time

16h 15m

Direct flights

None
The best one-way flight to London Gatwick Airport from St. Louis in the past 72 hours is $248. The best round-trip flight deal from St. Louis to London Gatwick Airport found on momondo in the last 72 hours is $612.
The fastest flight from St. Louis to London Gatwick Airport takes 16h 15m
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. By plane, this route typically takes 16h 15m.

  • 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?

    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 Lambert-St Louis Airport to London Gatwick Airport.

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

    The necessary travel and health documents for your London Gatwick 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.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Hayes
Wembley
Luton
Croydon
Dover
Richmond
Stansted
Kingston upon Thames
Harrow
Cobham
Watford
Slough
Eastbourne
Worthing
Hook
Uxbridge
Romford

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?

Flights from St. Louis to London 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 St. Louis to London?

Once all potential St. Louis to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

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