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Cheap flights from St. Louis to London Gatwick Airport from $342

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to London Gatwick Airport departing on 1/18. 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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Find the cheapest flights from St. Louis to London

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to London.

Cheap last minute flights

Planning a quick getaway from St. Louis to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to London

Find recent round-trip train or bus tickets from St. Louis to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
5:20 pm - 10:00 amSTL-LGW
34h 40m1 stop
2:00 pm - 2:42 pmLGW-STL
30h 42m2 stops
Wed, Feb 19 - Mon, Feb 24
5:20 pm - 10:00 amSTL-LGW
34h 40m1 stop
2:00 pm - 11:43 pmLGW-STL
15h 43m1 stop
Wed, Feb 19 - Mon, Feb 24
5:05 pm - 10:55 amSTL-LGW
35h 50m2 stops
2:00 pm - 11:31 pmLGW-STL
15h 31m1 stop
Sat, Feb 1 - Sat, Feb 8
12:15 pm - 10:55 amSTL-LGW
16h 40m3 stops
2:00 pm - 2:42 pmLGW-STL
30h 42m2 stops
Tue, Feb 18 - Mon, Feb 24
2:10 pm - 6:50 pmSTL-LGW
22h 40m2 stops
10:55 am - 10:02 pmLGW-STL
41h 07m2 stops
$825British Airways
Find Deal
Tue, Feb 18 - Mon, Feb 24
2:00 pm - 6:50 pmSTL-LGW
22h 50m2 stops
7:35 pm - 10:09 pmLGW-STL
32h 34m2 stops
$875British Airways
Find Deal
Thu, Jan 16 - Thu, Jan 23
5:36 pm - 9:25 amSTL-LGW
33h 49m2 stops
4:55 pm - 2:23 pmLGW-STL
26h 28m2 stops
$1,149Turkish Airlines
Find Deal
Sat, Mar 1 - Sun, Mar 9
3:44 pm - 4:15 pmSTL-LGW
42h 31m2 stops
2:00 pm - 2:48 pmLGW-STL
54h 48m2 stops
$1,157Turkish Airlines
Find Deal
Sat, May 3 - Sun, May 11
10:45 am - 10:00 amSTL-LGW
17h 15m2 stops
12:00 pm - 8:30 pmLGW-STL
14h 30m2 stops
$1,281Delta
Find Deal
Wed, Jun 4 - Fri, Jun 20
11:51 am - 10:00 amSTL-LGW
16h 09m2 stops
12:00 pm - 8:30 pmLGW-STL
14h 30m2 stops
$1,656Delta
Find Deal
Sun, Jun 15 - Mon, Jun 30
7:09 pm - 10:35 amSTL-LGW
33h 26m2 stops
Sat, Jan 18
7:09 pm - 2:25 pmSTL-LGW
37h 16m3 stops
Sat, Jan 18
2:54 pm - 10:15 amSTL-LGW
14h 21m2 stops
$475Iberia
Find Deal
Tue, Mar 25
2:13 pm - 6:50 pmSTL-LGW
23h 37m2 stops
$496British Airways
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Wed, Mar 26
1:40 pm - 6:50 pmSTL-LGW
23h 10m2 stops
$505British Airways
Find Deal
Wed, Jan 15
2:13 pm - 6:50 pmSTL-LGW
23h 37m2 stops
$521British Airways
Find Deal
Fri, Mar 28
5:05 pm - 7:30 amSTL-LGW
32h 25m1 stop
Sat, Jan 18
1:08 pm - 8:00 pmSTL-LGW
24h 52m2 stops
$652Iberia
Find Deal
Thu, May 1
5:33 pm - 12:00 pmSTL-LGW
37h 27m2 stops
$815Turkish Airlines
Find Deal
Sat, Mar 29
10:45 am - 10:00 amSTL-LGW
17h 15m2 stops
$907Delta
Find Deal
Tue, May 27
12:00 pm - 10:35 amSTL-LGW
16h 35m1 stop
11:40 am - 8:47 amLGW-STL
27h 07m2 stops
$2,101
Find Deal
Thu, Dec 19 - Thu, Dec 26
6:00 am - 7:15 amSTL-LGW
19h 15m1 stop
2:00 pm - 11:28 pmLGW-STL
15h 28m1 stop
$2,451
Find Deal
Mon, Dec 23 - Sat, Jan 4
3:50 pm - 4:40 pmSTL-LGW
18h 50m2 stops
11:55 am - 3:21 pmLGW-STL
33h 26m3 stops
$2,522
Find Deal
Mon, Dec 23 - Sat, Jan 4
12:00 pm - 10:35 amSTL-LGW
16h 35m1 stop
11:40 am - 9:08 amLGW-STL
27h 28m2 stops
$2,643
Find Deal
Thu, Dec 19 - Mon, Dec 23
12:00 pm - 10:35 amSTL-LGW
16h 35m1 stop
2:00 pm - 11:28 pmLGW-STL
15h 28m1 stop
$2,682
Find Deal
Thu, Dec 19 - Thu, Dec 26
12:00 pm - 10:35 amSTL-LGW
16h 35m1 stop
2:00 pm - 11:40 pmLGW-STL
15h 40m1 stop
$2,783
Find Deal
Thu, Dec 19 - Mon, Dec 23
3:24 pm - 12:30 pmSTL-LGW
15h 06m2 stops
2:00 pm - 11:28 pmLGW-STL
15h 28m1 stop
$3,072
Find Deal
Mon, Dec 23 - Sat, Jan 4
5:30 pm - 4:00 pmSTL-LGW
40h 30m2 stops
4:55 pm - 3:47 pmLGW-STL
52h 52m2 stops
$3,218Turkish Airlines
Find Deal
Mon, Dec 23 - Sat, Jan 4
5:30 pm - 9:30 pmSTL-LGW
22h 00m2 stops
6:00 am - 3:47 pmLGW-STL
39h 47m2 stops
$3,299Turkish Airlines
Find Deal
Sun, Dec 22 - Tue, Dec 31
5:30 pm - 9:30 pmSTL-LGW
22h 00m2 stops
6:00 am - 3:47 pmLGW-STL
39h 47m2 stops
$3,576Turkish Airlines
Find Deal
Sun, Dec 22 - Wed, Jan 1

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
Mar 1
STL5:36 pmLambert-St Louis
33h 49m
2 stops
LGW9:25 amLondon Gatwick
Mar 9
LGW4:55 pmLondon Gatwick
26h 28m
2 stops
STL2:23 pmLambert-St Louis
Turkish Airlines
May 3
STL3:44 pmLambert-St Louis
42h 31m
2 stops
LGW4:15 pmLondon Gatwick
May 11
LGW2:00 pmLondon Gatwick
54h 48m
2 stops
STL2:48 pmLambert-St Louis
Turkish Airlines
Apr 25
STL5:18 pmLambert-St Louis
34h 37m
2 stops
LGW9:55 amLondon Gatwick
May 1
LGW10:55 amLondon Gatwick
33h 53m
2 stops
STL2:48 pmLambert-St Louis

British Airways flights from St. Louis to London Gatwick Airport

Our best British Airways deals on St. Louis to London Gatwick Airport flight tickets
British Airways
Feb 18
STL2:10 pmLambert-St Louis
22h 40m
2 stops
LGW6:50 pmLondon Gatwick
Feb 24
LGW10:55 amLondon Gatwick
41h 07m
2 stops
STL10:02 pmLambert-St Louis
British Airways
Jan 16
STL2:00 pmLambert-St Louis
22h 50m
2 stops
LGW6:50 pmLondon Gatwick
Jan 23
LGW7:35 pmLondon Gatwick
32h 34m
2 stops
STL10:09 pmLambert-St Louis
British Airways
Jan 14
STL5:12 pmLambert-St Louis
43h 38m
2 stops
LGW6:50 pmLondon Gatwick
Jan 21
LGW7:35 pmLondon Gatwick
32h 34m
2 stops
STL10:09 pmLambert-St Louis

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 month to fly to London Gatwick Airport?

In general, February is the cheapest month to fly from St. Louis to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $636. If you are unable to visit London Gatwick Airport during the month of February, then departing from St. Louis during the month September is also very affordable. Most momondo users find prices during this month for around $755.

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

The cheapest day to depart from St. Louis 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 St. Louis 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.

Can stopping save me money on St. Louis to London Gatwick Airport flights?

You could potentially save up to 34% on your flight if you consider stops on a St. Louis to London Gatwick Airport flight.

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

$342

Fastest flight time

11h 55m

Direct flights

None
The best one-way flight to London Gatwick Airport from St. Louis in the past 72 hours is $342. The best round-trip flight deal from St. Louis to London Gatwick Airport found on momondo in the last 72 hours is $614.
The fastest flight from St. Louis to London Gatwick Airport takes 11h 55m
There are no direct flights from St. Louis to London Gatwick Airport. Popular non-direct route for this connection is Lambert-St Louis Airport - 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 11h 55m.

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

  • 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.

  • What is the most popular airline from St. Louis to London Gatwick Airport?


Best airlines flying from St. Louis to London Gatwick Airport

Compare and see reviews for airlines that fly from St. Louis to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $635Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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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