Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

STL - LGW

Find cheap flights from St. Louis to London Gatwick Airport from $315

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 5/9. 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
0 bags
Sun 5/19
Sun 5/26

Search 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
In the last 7 days travelers have searched 44,212,662 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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

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

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

Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
11:57 am - 10:00 amSTL-LGW
16h 03m1 stop
2:00 pm - 7:08 amLGW-STL
23h 08m1 stop
Tue, Jun 18 - Mon, Jun 24
7:44 pm - 10:00 amSTL-LGW
32h 16m1 stop
2:00 pm - 7:08 amLGW-STL
23h 08m1 stop
Thu, Jun 13 - Wed, Jun 19
2:05 pm - 10:00 amSTL-LGW
13h 55m2 stops
12:00 pm - 11:35 pmLGW-STL
17h 35m2 stops
$731Virgin Atlantic
Find Deal
Tue, Sep 24 - Wed, Oct 2
11:51 am - 10:00 amSTL-LGW
16h 09m2 stops
12:00 pm - 8:31 pmLGW-STL
14h 31m2 stops
$732Delta
Find Deal
Wed, Sep 18 - Tue, Sep 24
11:07 am - 8:35 amSTL-LGW
15h 28m2 stops
10:40 am - 10:42 pmLGW-STL
18h 02m2 stops
$753American Airlines
Find Deal
Tue, Apr 30 - Sun, May 5
11:07 am - 8:10 amSTL-LGW
15h 03m2 stops
2:30 pm - 1:10 pmLGW-STL
28h 40m2 stops
$754American Airlines
Find Deal
Tue, Apr 30 - Sun, May 5
11:51 am - 10:00 amSTL-LGW
16h 09m2 stops
12:00 pm - 11:35 pmLGW-STL
17h 35m2 stops
$756Delta
Find Deal
Fri, Sep 27 - Thu, Oct 3
2:05 pm - 10:00 amSTL-LGW
13h 55m2 stops
12:00 pm - 8:31 pmLGW-STL
14h 31m2 stops
$828Virgin Atlantic
Find Deal
Sun, Sep 1 - Mon, Sep 9
5:34 pm - 9:50 amSTL-LGW
34h 16m2 stops
1:45 pm - 3:49 pmLGW-STL
32h 04m2 stops
$1,124Turkish Airlines
Find Deal
Sat, Sep 28 - Mon, Oct 7
5:32 pm - 9:50 amSTL-LGW
34h 18m2 stops
5:15 pm - 3:49 pmLGW-STL
28h 34m2 stops
$1,159Turkish Airlines
Find Deal
Sat, Sep 21 - Tue, Oct 1

Flights from St. Louis to Gatwick - Travel Insights & Trends

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.

What is the cheapest month to fly from St. Louis to London Gatwick Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to London Gatwick Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to London Gatwick Airport is October, where tickets cost $706 on average. On the other hand, the most expensive months are December and May, where the average cost of tickets is $1,909 and $1,425 respectively.

Which airlines provide the cheapest flights from St. Louis to London Gatwick Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from St. Louis to London Gatwick Airport found by KAYAK users in the last 72 hours was for $731 on Virgin Atlantic, followed by Delta ($732). One-way flight deals have also been found from as low as $583 on American Airlines and from $584 on Delta.

Good to know

Low season

February

High season

September

Cheapest flight

$315
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly and prices are also 30% lower on average.
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 $315 for a one-way ticket and $553 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 airports will I be using when flying from St. Louis to London Gatwick Airport?

    St. Louis and London Gatwick Airport are both served by 1 main airport. You will leave St. Louis from Lambert-St Louis and will be arriving at London Gatwick.

  • 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, SkyTeam, and Star Alliance are the airline alliances operating flights between St. Louis and London Gatwick Airport, with SkyTeam being the most commonly used for this route.

  • 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.

See more FAQs

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.
7.3
American AirlinesOverall score based on 14955 reviews
6.6food
8.0crew
7.2comfort
7.1entertainment
7.6boarding
Airline reviews

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

4.0 Okaykszurkus, Apr 2024STL - PHX
Read more about American Airlines reviews

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

This was not the BA business class it used to be. Mediocre food, attendants seemed stretched thin. All the little luxuries that used to make BA business fun were missing. Flight delayed and the explanation given was they forgot to pick up crew - I hope I misheard! Transfer in LHR “sticky” - we thought we had way too much time at 3hours but it was needed. Next time will try different route.

Always getting updates by email very easy to check in on line. There was plenty of checking in staff to get you all through. It was nice that the flight attendants took time to talk to you and were interested in your holiday.

Flight from Phoenix to London was very quiet. Excellent space available for comfort, couldn't fault

Food was very average. And top up drinks offer was absent. For a 11 hour long flight that should be the minimum. The crew didn't want to be there. I understand it was new year day but given they had signed up for it

It was my fault choosing the seat nearest the entrance but it was ok.

It was good, the staff was friendly and it was a typical flight to Europe.

Book cheap flights from St. Louis to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to London found on KAYAK in the last 72 hours.
5/9Thu
1 stop
32h 44mSTL-LGW
$315
5/4Sat
1 stop
16h 21mSTL-LGW
$323
5/4Sat
1 stop
16h 21mSTL-LGW
$324
7/24Wed
2 stopsAmerican Airlines
16h 43mSTL-LGW
$583
7/10Wed
2 stopsDelta
17h 05mSTL-LGW
$584
10/5Sat
2 stopsDelta
13h 55mSTL-LGW
$597
5/5Sun
1 stopLufthansa
13h 05mSTL-LGW
$728
6/27Thu
2 stopsTurkish Airlines
39h 30mSTL-LGW
$1,072
7/23Tue
2 stopsAmerican Airlines
15h 08mSTL-LGW
$1,345
7/10Wed
1 stopLufthansa
13h 00mSTL-LGW
$1,354

Search by stops

Search by airline

Search by price

Last minute flights from St. Louis to Gatwick

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to London that are departing in the next 10 days.
4/23Tue
multi-stop
13h 25mSTL-LGW
4/30Tue
multi-stop
36h 53mLGW-STL
$666
4/23Tue
multi-stopVirgin Atlantic
13h 42mSTL-LGW
4/30Tue
multi-stopVirgin Atlantic
15h 23mLGW-STL
$706
4/23Tue
multi-stop
13h 25mSTL-LGW
4/26Fri
multi-stop
26h 40mLGW-STL
$767
4/23Tue
multi-stop
26h 15mSTL-LGW
4/30Tue
multi-stop
30h 15mLGW-STL
$885
4/23Tue
multi-stop
13h 25mSTL-LGW
4/26Fri
multi-stop
25h 47mLGW-STL
$950
4/21Sun
multi-stop
17h 45mSTL-LGW
4/25Thu
multi-stop
33h 45mLGW-STL
$1,035
4/23Tue
multi-stop
35h 50mSTL-LGW
4/26Fri
multi-stop
27h 50mLGW-STL
$1,067
4/21Sun
multi-stopLufthansa
13h 05mSTL-LGW
4/25Thu
multi-stopLufthansa
32h 15mLGW-STL
$1,906
4/21Sun
multi-stopTurkish Airlines
40h 55mSTL-LGW
4/25Thu
multi-stopTurkish Airlines
31h 36mLGW-STL
$2,010
4/21Sun
multi-stop
13h 05mSTL-LGW
4/25Thu
multi-stop
28h 16mLGW-STL
$4,000

Search by stops

Search by airline

Search by price

St. Louis - London Gatwick Airport Flights

Departure:

St. Louis (STL)United States

Destination:

London Gatwick Airport (LGW)United Kingdom

Return flight deals:

London Gatwick Airport - St. Louis

Cabin classes: