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St. Louis

$406+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — STL
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
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 16, 2025.

Round-trip from

$869
(Mytrip)

One-way from

$406
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,219
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. 14% potential increase in price ($201 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 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Tue 6/242:00 pmLGW - STL
1 stop15h 53mMultiple Airlines
Thu 7/32:36 pmSTL - LGW
2 stops37h 24mMultiple Airlines
Deal found 6/15$863
This Expedia deal was found by Cheapflights users on 6/15. 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.
Sat 9/68:40 pmLGW - STL
2 stops29h 45mIberia
Sat 9/202:01 pmSTL - LGW
2 stops23h 59mIberia
Deal found 6/15$1,000
This The Travel House deal was found by Cheapflights users on 6/15. 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 10/2112:00 pmSTL - LGW
2 stops39h 25mWestJet
Deal found 6/15$1,053
This oojo deal was found by Cheapflights users on 6/16. 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 6/16$1,389
This Delta deal was found by Cheapflights users on 6/16. 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 7/3112:00 pmLGW - STL
2 stops17h 20mDelta
Thu 8/710:30 amSTL - LGW
2 stops17h 30mDelta
Deal found 6/16$1,476

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 16, 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

Fri 7/11

2:00 pm-2:39 pm

2 stops30h 39m

Lambert-St Louis

Wed 7/16

11:24 am-10:00 am

1 stop16h 36m

$869

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Sat 9/6

8:40 pm-8:25 pm

2 stops29h 45m

Lambert-St Louis

Sat 9/20

2:01 pm-8:00 pm

2 stops23h 59m

$1,000

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

12:00 pm-9:25 am

2 stops39h 25m

$1,053

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

$1,389

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Thu 7/31

12:00 pm-11:20 pm

2 stops17h 20m

Lambert-St Louis

Thu 8/7

10:30 am-10:00 am

2 stops17h 30m

$1,476

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Thu 10/2

2:00 pm-1:17 pm

1 stop29h 17m

$406

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Mon 7/14

10:35 am-11:20 pm

3 stops18h 45m

$1,126

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Thu 7/17

2:00 pm-10:45 pm

2 stops38h 45m

$1,226

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Sat 7/19

8:55 pm-7:08 pm

2 stops28h 13m

$2,226

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Wed 7/9

12:00 pm-11:53 pm

2 stops17h 53m

$2,898

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

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 16, 2025.
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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!
KLM
7.8
Good
1,361 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
3,852 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
2,873 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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
2,778 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

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 $1,000, Iberia will fly you from London Gatwick Airport to St. Louis and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from WestJet and Turkish Airlines - these airlines can fly you to your destination from $1,053 and $1,389, respectively. You may be able to fly from London Gatwick Airport to St. Louis for 14% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London Gatwick Airport to St. Louis one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $1,126. Users have also found prices from $1,226 and $2,226 on Turkish Airlines and Iberia, respectively.

  • 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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