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St. Louis

$304+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — STL
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
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 diciembre 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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. 12/222:00 pmLGW - STL
2 stops25h 40mMultiple Airlines
dom. 12/284:27 pmSTL - LGW
1 stop35h 33mMultiple Airlines
Deal found 12/11$1,376
This Kiwi.com deal was found by Cheapflights users on 12/11. 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. 12/222:00 pmLGW - STL
2 stops25h 40mMultiple Airlines
sáb. 12/274:27 pmSTL - LGW
1 stop35h 33mMultiple Airlines
Deal found 12/11$1,417
This Kiwi.com deal was found by Cheapflights users on 12/10. 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. 12/212:10 pmLGW - STL
1 stop14h 23mMultiple Airlines
lun. 12/2910:40 amSTL - LGW
1 stop17h 20mMultiple Airlines
Deal found 12/10$1,437
This Kiwi.com deal was found by Cheapflights users on 12/11. 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. 12/222:00 pmLGW - STL
1 stop14h 33mMultiple Airlines
vie. 12/264:27 pmSTL - LGW
1 stop35h 38mMultiple Airlines
Deal found 12/11$1,451
This Kiwi.com deal was found by Cheapflights users on 12/10. 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. 12/212:10 pmLGW - STL
1 stop14h 23mMultiple Airlines
vie. 12/2610:10 pmSTL - LGW
2 stops53h 50mMultiple Airlines
Deal found 12/10$1,459
This Kiwi.com deal was found by Cheapflights users on 12/10. 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. 12/222:00 pmLGW - STL
1 stop14h 33mMultiple Airlines
lun. 12/2910:40 amSTL - LGW
1 stop17h 20mMultiple Airlines
Deal found 12/10$1,476
This Kiwi.com deal was found by Cheapflights users on 12/10. 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. 12/212:10 pmLGW - STL
1 stop14h 23mMultiple Airlines
mié. 12/313:50 pmSTL - LGW
2 stops16h 20mMultiple Airlines
Deal found 12/10$1,539
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
vie. 12/192:00 pmLGW - STL
1 stop14h 33mMultiple Airlines
lun. 12/2910:40 amSTL - LGW
1 stop17h 20mMultiple Airlines
Deal found 12/10$1,723

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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$531
(Trip.com)

One-way from

$304
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$1,367
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. 4% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 diciembre 12, 2025.
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

vie. 1/23

2:00 pm-11:33 pm

1 stop15h 33m

Lambert-St Louis

vie. 1/30

11:18 am-10:00 am

1 stop16h 42m

$531

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

jue. 1/22

2:00 pm-10:23 am

1 stop26h 23m

Lambert-St Louis

lun. 1/26

10:16 am-10:00 am

1 stop17h 44m

$532

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

jue. 1/22

2:00 pm-11:33 pm

1 stop15h 33m

Lambert-St Louis

mié. 1/28

8:22 pm-10:00 am

2 stops31h 38m

$559

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

sáb. 1/24

2:00 pm-11:33 pm

1 stop15h 33m

Lambert-St Louis

sáb. 1/31

8:22 pm-6:00 am

2 stops27h 38m

$584

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

lun. 1/5

2:00 pm-10:33 pm

1 stop14h 33m

Lambert-St Louis

sáb. 1/10

5:11 pm-10:00 am

1 stop34h 49m

$1,244

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

lun. 12/22

2:00 pm-10:33 pm

1 stop14h 33m

Lambert-St Louis

dom. 12/28

4:27 pm-10:00 am

1 stop35h 33m

$1,392

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

lun. 12/22

2:00 pm-10:33 pm

1 stop14h 33m

Lambert-St Louis

sáb. 12/27

4:27 pm-10:00 am

1 stop35h 33m

$1,432

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

dom. 12/21

2:10 pm-10:33 pm

1 stop14h 23m

Lambert-St Louis

lun. 12/29

10:40 am-10:00 am

1 stop17h 20m

$1,437

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

vie. 1/23

2:00 pm-11:33 pm

1 stop15h 33m

$304

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

mié. 12/17

7:55 am-9:40 am

3 stops31h 45m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 13 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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Gatwick Airport-St. Louis flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

  • 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
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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Alternative routes for Gatwick to St. Louis

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