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St. Louis

$408+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — STL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$833
(Kiwi.com)

One-way from

$408
(Mytrip)

Popular in

August

Cheapest in

September

Average price

$1,199
From London Gatwick to Lambert-St Louis
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One-way flight from London Gatwick to Lambert-St Louis
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Highest demand for flights based on searches. 8% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Wed 7/92:00 pmLGW - STL
1 stop15h 47mMultiple Airlines
Wed 7/1611:24 amSTL - LGW
1 stop16h 36mMultiple Airlines
Deal found 6/11$833
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1912:00 pmLGW - STL
2 stops17h 51mDelta
Wed 7/210:48 amSTL - LGW
2 stops17h 12mDelta
Deal found 6/11$1,048
This The Travel House deal was found by Cheapflights users on 6/12. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:45 amLGW - STL
2 stops40h 05mWestJet
Tue 10/219:00 amSTL - LGW
2 stops42h 25mWestJet
Deal found 6/12$1,051
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:40 pmLGW - STL
2 stops31h 16mIberia
Sat 9/205:25 pmSTL - LGW
2 stops44h 35mIberia
Deal found 6/11$1,059
This TravelUp deal was found by Cheapflights users on 6/10. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/912:00 pmLGW - STL
2 stops17h 53mVirgin Atlantic
Wed 7/1610:46 amSTL - LGW
2 stops17h 14mVirgin Atlantic
Deal found 6/10$1,106
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:55 amLGW - STL
2 stops33h 32mTurkish Airlines
Sun 10/1912:25 pmSTL - LGW
2 stops28h 00mTurkish Airlines
Deal found 6/10$1,376

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 June 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

Wed 7/9

2:00 pm-11:47 pm

1 stop15h 47m

Lambert-St Louis

Wed 7/16

11:24 am-10:00 am

1 stop16h 36m

$833

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Thu 10/16

10:45 am-8:50 pm

2 stops40h 05m

Lambert-St Louis

Tue 10/21

9:00 am-9:25 am

2 stops42h 25m

$1,051

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Fri 9/12

8:40 pm-9:56 pm

2 stops31h 16m

Lambert-St Louis

Sat 9/20

5:25 pm-8:00 pm

2 stops44h 35m

$1,059

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Wed 7/9

12:00 pm-11:53 pm

2 stops17h 53m

Lambert-St Louis

Wed 7/16

10:46 am-10:00 am

2 stops17h 14m

$1,106

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Wed 8/27

12:00 pm-9:29 pm

1 stop15h 29m

Lambert-St Louis

Mon 9/1

6:00 am-10:00 am

1 stop22h 00m

$1,310

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Wed 10/15

10:55 am-2:27 pm

2 stops33h 32m

Lambert-St Louis

Sun 10/19

12:25 pm-10:25 pm

2 stops28h 00m

$1,376

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Wed 6/25

7:40 am-5:04 pm

3 stops39h 24m

$408

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Thu 7/31

2:00 pm-10:45 pm

2 stops38h 45m

$1,316

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Fri 7/4

12:00 pm-11:27 pm

2 stops17h 27m

$11,483

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to St. Louis

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,776 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from London Gatwick Airport to St. Louis round-trip?

    Currently priced at $1,051, WestJet will fly you from London Gatwick Airport to St. Louis and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Iberia and Virgin Atlantic - these airlines can fly you to your destination from $1,059 and $1,106, respectively. You may be able to fly from London Gatwick Airport to St. Louis for 10% less than the average price by searching for these 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.

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

    Currently, August is the cheapest month in which you can book a flight from London Gatwick Airport to St. Louis (average of $311). Flying from London Gatwick Airport to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Festus
Alton
Farmington

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