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Cheap flights from Missouri to London from $237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to London departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 10:00 amSTL-LGW
12h 30m1 stop
Multiple Airlines Logo
2:00 pm - 7:50 amLGW-STL
23h 50m1 stop
$575Multiple Airlines
Find Deal
Fri, Dec 12 - Sat, Jan 10
Multiple Airlines Logo
3:30 pm - 10:00 amSTL-LGW
12h 30m1 stop
Multiple Airlines Logo
2:00 pm - 7:50 amLGW-STL
23h 50m1 stop
$576Multiple Airlines
Find Deal
Thu, Dec 11 - Thu, Jan 8
Multiple Airlines Logo
12:04 pm - 10:00 amSTL-LGW
15h 56m2 stops
Multiple Airlines Logo
2:00 pm - 10:33 pmLGW-STL
14h 33m1 stop
$577Multiple Airlines
Find Deal
Thu, Dec 11 - Thu, Jan 8
Multiple Airlines Logo
10:47 am - 6:00 amSTL-LGW
37h 13m2 stops
Multiple Airlines Logo
2:00 pm - 7:50 amLGW-STL
23h 50m1 stop
$579Multiple Airlines
Find Deal
Mon, Dec 8 - Sat, Jan 10
American Airlines Logo
10:17 am - 9:00 amSTL-LGW
16h 43m2 stops
American Airlines Logo
12:30 pm - 11:32 pmLGW-STL
16h 02m2 stops
$677American Airlines
Find Deal
Wed, Mar 4 - Mon, Mar 9
American Airlines Logo
6:45 am - 9:00 amMCI-LGW
20h 15m2 stops
American Airlines Logo
12:30 pm - 11:59 pmLGW-MCI
17h 29m2 stops
$679American Airlines
Find Deal
Mon, Feb 16 - Mon, Feb 23
American Airlines Logo
7:09 am - 6:45 amMCI-LGW
17h 36m2 stops
American Airlines Logo
12:20 pm - 11:47 pmLGW-MCI
17h 27m2 stops
$721American Airlines
Find Deal
Mon, May 4 - Thu, May 21
Turkish Airlines Logo
8:00 am - 4:10 pmMCI-LGW
51h 10m2 stops
Turkish Airlines Logo
10:50 am - 9:35 pmLGW-MCI
40h 45m2 stops
$1,166Turkish Airlines
Find Deal
Sun, Mar 22 - Sun, Mar 29
Turkish Airlines Logo
8:00 am - 9:20 amMCI-LGW
19h 20m2 stops
Turkish Airlines Logo
6:15 am - 9:59 pmLGW-MCI
21h 44m2 stops
$1,171Turkish Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 24
Turkish Airlines Logo
8:00 am - 9:25 amMCI-LGW
19h 25m2 stops
Turkish Airlines Logo
6:20 am - 9:59 pmLGW-MCI
21h 39m2 stops
$1,177Turkish Airlines
Find Deal
Sun, Feb 22 - Sun, Mar 1

American Airlines flights from Missouri to London Gatwick Airport

Our best American Airlines deals on Missouri to London Gatwick Airport flight tickets
American Airlines
Mar 4
STL10:17 amLambert-St Louis
16h 43m
2 stops
LGW9:00 amLondon Gatwick
Mar 9
LGW12:30 pmLondon Gatwick
16h 02m
2 stops
STL11:32 pmLambert-St Louis
$677
Find similar
American Airlines
Feb 16
MCI6:45 amKansas City
20h 15m
2 stops
LGW9:00 amLondon Gatwick
Feb 23
LGW12:30 pmLondon Gatwick
17h 29m
2 stops
MCI11:59 pmKansas City
$679
Find similar
American Airlines
May 4
MCI7:09 amKansas City
17h 36m
2 stops
LGW6:45 amLondon Gatwick
May 21
LGW12:20 pmLondon Gatwick
17h 27m
2 stops
MCI11:47 pmKansas City
$721
Find similar

Turkish Airlines flights from Missouri to London Gatwick Airport

Our best Turkish Airlines deals on Missouri to London Gatwick Airport flight tickets
Turkish Airlines
Nov 11
STL5:24 pmLambert-St Louis
23h 11m
2 stops
LGW10:35 pmLondon Gatwick
Nov 18
LGW5:05 pmLondon Gatwick
28h 44m
2 stops
STL3:49 pmLambert-St Louis
$1,055
Find similar
Turkish Airlines
Nov 12
STL5:24 pmLambert-St Louis
47h 11m
2 stops
LGW10:35 pmLondon Gatwick
Nov 19
LGW10:15 amLondon Gatwick
59h 31m
2 stops
STL3:46 pmLambert-St Louis
$1,067
Find similar
Turkish Airlines
Mar 22
MCI8:00 amKansas City
51h 10m
2 stops
LGW4:10 pmLondon Gatwick
Mar 29
LGW10:50 amLondon Gatwick
40h 45m
2 stops
MCI9:35 pmKansas City
$1,166
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to London Gatwick Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Missouri to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Fri 12/12

3:30 pm-10:00 am

1 stop12h 30m

London Gatwick

Sat 1/10

2:00 pm-7:50 am

1 stop23h 50m

$575

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Thu 12/11

3:30 pm-10:00 am

1 stop12h 30m

London Gatwick

Thu 1/8

2:00 pm-7:50 am

1 stop23h 50m

$576

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Thu 12/11

12:04 pm-10:00 am

2 stops15h 56m

London Gatwick

Thu 1/8

2:00 pm-10:33 pm

1 stop14h 33m

$577

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Mon 12/8

10:47 am-6:00 am

2 stops37h 13m

London Gatwick

Sat 1/10

2:00 pm-7:50 am

1 stop23h 50m

$579

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Wed 3/4

10:17 am-9:00 am

2 stops16h 43m

London Gatwick

Mon 3/9

12:30 pm-11:32 pm

2 stops16h 02m

$677

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Mon 2/16

6:45 am-9:00 am

2 stops20h 15m

London Gatwick

Mon 2/23

12:30 pm-11:59 pm

2 stops17h 29m

$679

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Mon 5/4

7:09 am-6:45 am

2 stops17h 36m

London Gatwick

Thu 5/21

12:20 pm-11:47 pm

2 stops17h 27m

$721

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Sun 3/22

8:00 am-4:10 pm

2 stops51h 10m

London Gatwick

Sun 3/29

10:50 am-9:35 pm

2 stops40h 45m

$1,166

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Sat 1/17

8:00 am-9:20 am

2 stops19h 20m

London Gatwick

Sat 1/24

6:15 am-9:59 pm

2 stops21h 44m

$1,171

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Sun 2/22

8:00 am-9:25 am

2 stops19h 25m

London Gatwick

Sun 3/1

6:20 am-9:59 pm

2 stops21h 39m

$1,177

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 Missouri 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 day to depart on your flight to London Gatwick Airport?

The cheapest day to depart from Missouri to London Gatwick Airport is on a Wednesday when prices can be found for as low as $825. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Sunday is $1,468.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Flying to London Gatwick Airport from Missouri in the morning is the least expensive time of day to depart. momondo users have found prices as low as $886 when looking at flights departing in the morning. At noon is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $1,229 per ticket.

Cheap Missouri to London Gatwick Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Missouri to London Gatwick Airport. There are no popular flight routes from Missouri to London Gatwick Airport.
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  • When did momondo last update prices for flights from Missouri to London Gatwick Airport?

    Prices for flights from Missouri to London Gatwick Airport were last updated today.

  • How many operators does momondo search for flights from Missouri to London Gatwick Airport?

  • How old do you have to be to fly from Missouri 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 Missouri to London Gatwick Airport.

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

    The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to London Gatwick Airport

Compare and see reviews for airlines that fly from Missouri to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $687Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Wembley
Folkestone
Romford
Ilford
Cobham
Stansted
Harrow
Watford

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to London?

It is quick and easy to find Missouri to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Missouri to London with flexible booking policies on momondo?

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

How can momondo help me find flights from Missouri to London?

momondo provides multiple filters to help you find the best flight to London from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to London from Missouri. 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.

An easier way to manage your London Gatwick Airport trip

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