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St. Louis

$413+ Cheap flights from Gatwick (LGW) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — STL
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
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Cheap flight deals from Gatwick to St. Louis

Cheapest flights from Gatwick to St. Louis
Explore the most affordable flight options available from Gatwick to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/122:00 pm
LGW
-
STL
1 stop22h 22m
Multiple Airlines
jue. 3/198:02 am
STL
-
LGW
1 stop20h 58m
Multiple Airlines
Deal found 1/26$648
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/312:20 pm
LGW
-
STL
2 stops17h 35m
American Airlines
jue. 9/109:32 am
STL
-
LGW
2 stops17h 08m
American Airlines
Deal found 1/25$677
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/42:00 pm
LGW
-
STL
1 stop15h 19m
Multiple Airlines
sáb. 5/98:12 pm
STL
-
LGW
2 stops31h 48m
Multiple Airlines
Deal found 1/26$697
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/272:00 pm
LGW
-
STL
1 stop15h 19m
Multiple Airlines
sáb. 5/28:12 pm
STL
-
LGW
2 stops31h 48m
Multiple Airlines
Deal found 1/26$704
This Expedia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/310:25 am
LGW
-
STL
2 stops37h 19m
Air France
sáb. 5/912:10 pm
STL
-
LGW
2 stops21h 50m
Air France
Deal found 1/26$737
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/42:00 pm
LGW
-
STL
1 stop15h 19m
Multiple Airlines
lun. 5/114:55 pm
STL
-
LGW
1 stop35h 05m
Multiple Airlines
Deal found 1/26$744
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/52:00 pm
LGW
-
STL
1 stop23h 02m
Multiple Airlines
sáb. 3/148:53 pm
STL
-
LGW
2 stops28h 07m
Multiple Airlines
Deal found 1/26$752
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/42:00 pm
LGW
-
STL
1 stop15h 19m
Multiple Airlines
dom. 5/108:12 pm
STL
-
LGW
2 stops31h 48m
Multiple Airlines
Deal found 1/26$764
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/32:00 pm
LGW
-
STL
1 stop15h 19m
Multiple Airlines
sáb. 5/98:13 pm
STL
-
LGW
2 stops28h 07m
Multiple Airlines
Deal found 1/26$768

Find flight deals from Gatwick to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$648
(Trip.com)

One-way from

$413
(Trip.com)

Popular in

July

Cheapest in

March

Average price

$753
Provider with most accurate pricing for London Gatwick-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Gatwick-Lambert-St Louis flights.
Search Deals
From London Gatwick to Lambert-St Louis
Search Deals
One-way flight from London Gatwick to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gatwick to St. Louis 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, Cheapflights users made 2,558,603 searches. Data last updated enero 26, 2026.
Use the filters below to find and compare flights from London Gatwick Airport to St. Louis that are best for you.

Fly from

Gatwick

Fly to

St. Louis

Route

Depart

Return

Price

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

jue. 3/12

2:00 pm-1:34 pm

2 stops28h 34m

Lambert-St Louis

jue. 3/19

8:02 am-10:00 am

1 stop20h 58m

$661

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

lun. 4/27

2:00 pm-11:19 pm

1 stop15h 19m

Lambert-St Louis

sáb. 5/2

8:12 pm-10:00 am

2 stops31h 48m

$704

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

lun. 5/4

2:00 pm-11:19 pm

1 stop15h 19m

Lambert-St Louis

lun. 5/11

8:12 pm-10:00 am

2 stops31h 48m

$728

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

dom. 5/3

10:25 am-5:44 pm

2 stops37h 19m

Lambert-St Louis

sáb. 5/9

12:10 pm-4:00 pm

2 stops21h 50m

$737

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

lun. 5/4

2:00 pm-11:19 pm

1 stop15h 19m

Lambert-St Louis

dom. 5/10

8:12 pm-10:00 am

2 stops31h 48m

$764

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

dom. 5/3

2:00 pm-11:19 pm

1 stop15h 19m

Lambert-St Louis

sáb. 5/9

8:13 pm-6:20 am

2 stops28h 07m

$768

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

lun. 4/27

2:00 pm-11:19 pm

1 stop15h 19m

Lambert-St Louis

vie. 5/1

8:13 pm-6:20 am

2 stops28h 07m

$775

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

vie. 3/13

2:00 pm-11:19 pm

1 stop14h 19m

Lambert-St Louis

mar. 3/17

4:51 pm-6:00 am

2 stops32h 09m

$803

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

lun. 4/27

2:00 pm-11:19 pm

1 stop15h 19m

Lambert-St Louis

dom. 5/3

3:30 pm-9:15 pm

2 stops23h 45m

$824

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

vie. 5/8

2:00 pm-11:19 pm

1 stop15h 19m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 15 results
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Compare providers for flights from Gatwick to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gatwick to St. Louis in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Gatwick Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Gatwick Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Gatwick to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Gatwick with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from London Gatwick?

    If you book a flight to St. Louis from London Gatwick, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from London Gatwick to Lambert-St Louis per day from 0 different airlines.

  • How long is the flight from London Gatwick Airport to St. Louis?

    Airlines like Air France fly from London Gatwick Airport to St. Louis in about 37h 19m. The time it takes to get you to your destination can typically vary by up to . The distance between London Gatwick Airport and St. Louis is about 4207 mi.

  • Can I find deals for flights from Gatwick to St. Louis that include hotel bookings?

    Yes. In addition to deals on Gatwick to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to St. Louis.

  • Can I find deals for business class flights from Gatwick to St. Louis?

    Yes. Cheapflights offers flight deals from Gatwick to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
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Fairview Heights
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Collinsville
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Glencoe
Chesterfield
Alton
Farmington
Festus

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