STL - LGW

$220 Find Cheap Flights from St. Louis to London Gatwick Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Gatwick departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Gatwick Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to London, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Gatwick (STL-LGW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Gatwick that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Gatwick

Mon, Jan 26 - Fri, Feb 6
Multiple Airlines Logo
8:45 am - 10:00 amSTL-LGW
19h 15m1 stop
Multiple Airlines Logo
2:00 pm - 1:53 pmLGW-STL
29h 53m2 stops
$597Multiple Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
Multiple Airlines Logo
3:50 pm - 6:30 pmSTL-LGW
20h 40m2 stops
Multiple Airlines Logo
7:55 pm - 1:55 pmLGW-STL
24h 00m2 stops
$618Multiple Airlines
Find Deal
Wed, Nov 19 - Thu, Nov 27
Multiple Airlines Logo
4:05 pm - 9:05 pmSTL-LGW
23h 00m3 stops
Multiple Airlines Logo
9:40 pm - 1:55 pmLGW-STL
22h 15m2 stops
$691Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
5:06 pm - 10:00 amSTL-LGW
34h 54m1 stop
Multiple Airlines Logo
1:00 pm - 7:50 amLGW-STL
48h 50m2 stops
$714Multiple Airlines
Find Deal
Mon, Mar 30 - Mon, Apr 13
Multiple Airlines Logo
6:00 am - 10:00 amSTL-LGW
22h 00m1 stop
Multiple Airlines Logo
2:00 pm - 10:33 pmLGW-STL
14h 33m1 stop
$740Multiple Airlines
Find Deal
Fri, Jan 23 - Sun, Feb 8
Multiple Airlines Logo
8:45 am - 10:00 amSTL-LGW
19h 15m1 stop
Multiple Airlines Logo
7:00 am - 10:02 amLGW-STL
33h 02m2 stops
$750Multiple Airlines
Find Deal
Wed, Mar 25 - Mon, Apr 13
Multiple Airlines Logo
6:00 am - 10:00 amSTL-LGW
23h 00m1 stop
Multiple Airlines Logo
2:00 pm - 10:33 pmLGW-STL
14h 33m1 stop
$754Multiple Airlines
Find Deal
Mon, Mar 30 - Fri, Apr 10
Multiple Airlines Logo
6:00 am - 10:00 amSTL-LGW
22h 00m1 stop
Multiple Airlines Logo
2:00 pm - 10:33 pmLGW-STL
14h 33m1 stop
$755Multiple Airlines
Find Deal
Thu, Mar 26 - Mon, Apr 13
Multiple Airlines Logo
6:00 am - 10:00 amSTL-LGW
23h 00m1 stop
Multiple Airlines Logo
2:00 pm - 10:33 pmLGW-STL
14h 33m1 stop
$763Multiple Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Multiple Airlines Logo
4:05 pm - 7:40 pmSTL-LGW
21h 35m2 stops
Multiple Airlines Logo
8:15 am - 1:55 pmLGW-STL
35h 40m2 stops
$769Multiple Airlines
Find Deal

Everything you should know

Cheapest round-trip
$597
Multiple Airlines
Mon 1/26Fri 2/6
STL - LGW • 1 stop
Cheapest one-way
$220
Multiple Airlines
Sun 2/1
STL - LGW • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Gatwick!
Booking Insights

KAYAK's insights & trends for St. Louis to Gatwick flights

Get data-powered insights and trends into flights from St. Louis to Gatwick to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between St. Louis and London Gatwick Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from St. Louis to London Gatwick Airport.

There is just one airline that flies from St. Louis to London Gatwick Airport direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $687.

Good to know

Low seasonMay
Cheapest flight$220
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from St. Louis to London Gatwick Airport

When to book flights from St. Louis to Gatwick

Are your dates flexible? Find out the best times to travel from St. Louis to Gatwick based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to London Gatwick Airport flights

  • What is the cheapest flight from St. Louis to London Gatwick Airport?

    In the last 3 days, the lowest price for a flight from St. Louis to London Gatwick Airport was $220 for a one-way ticket and $597 for a round-trip.

  • Do I need a passport to fly between St. Louis and London Gatwick Airport?

    A passport is required to fly from St. Louis to London Gatwick Airport.

  • Which aircraft models fly most regularly from St. Louis to London Gatwick Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to London Gatwick Airport?

    oneworld is the only airline alliance operating flights between St. Louis and London Gatwick Airport.

  • How does KAYAK find such low prices on flights from St. Louis to London Gatwick Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to London Gatwick Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to London Gatwick Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to London Gatwick Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Gatwick Airport with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and LGW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to London Gatwick Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Gatwick Airport from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to Gatwick

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Gatwick? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11030 reviews
7.2Comfort
6.9Entertainment
8.0Crew
7.5Boarding
6.4Food
Airline reviews

Disliked having to wait a little longer to disembark from the plan when we landed in London

10.0 ExcellentLESTER, Oct 2025JFK - LHR
Read more American Airlines reviews

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

The chicken adobo was a little too spicy but good otherwise. My personal opinion. Movie selection could be improved, too many horror movies. Could add a few more chick flicks! The flight was bumpy at times. We arrived a little early too! Flight attendants friendly.

Everything you need to know for your flight from St. Louis to Gatwick

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.