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

Currently priced at $1,106, 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 Turkish Airlines and Delta - these airlines can fly you to your destination from $1,357 and $1,423, respectively. You may be able to fly from London Gatwick Airport to St. Louis for 4% less than the average price by searching for these airlines.

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.

How far in advance should I book a flight from London Gatwick Airport to St. Louis?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 20 days in advance, which can save you up to 50% on flights from London Gatwick Airport to St. Louis compared to booking the week you need them. Waiting 20 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $717. For sooner than that we have options available in the next 3 days from $1,479.

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

The best pricing can be found in the month of January. Prices to St. Louis from London Gatwick Airport average $917. You can even find prices in January for less than $917, as users have found deals to St. Louis from as low as $670. The month of December appears to be one of the more expensive times to travel to St. Louis from London Gatwick Airport. Flying in the targeted month can save you up to 49%.

What is the cheapest time of day to fly from LGW to STL?

When flying from London Gatwick Airport to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$322+ Flights from London Gatwick Airport to St. Louis

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Cheap flight deals from Gatwick to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$769 (Kiwi.com)
One-way from	$322 (Trip.com)
Popular in	August
Cheapest in	September
Average price	$1,141

Provider with most accurate pricing for London Gatwick-Lambert-St Louis flight deals.

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Provider most trusted by Cheapflights users for London Gatwick-Lambert-St Louis flights.

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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. 17% potential increase in price ($245 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).

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Average for round-trip flights in February 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 February 21, 2025.

Sat 3/12:00 pmLGW - STL

1 stop15h 43mMultiple Airlines

Wed 3/56:43 pmSTL - LGW

1 stop33h 52mMultiple Airlines

Deal found 2/20

$744

Tue 4/18:40 pmLGW - STL

2 stops31h 38mIberia

Tue 4/812:00 pmSTL - LGW

2 stops16h 50mIberia

Deal found 2/19

$1,106

Wed 3/2610:15 amLGW - STL

2 stops33h 21mTurkish Airlines

Mon 3/313:40 pmSTL - LGW

2 stops36h 15mTurkish Airlines

Deal found 2/19

$1,357

Mon 6/3012:00 pmLGW - STL

2 stops17h 39mDelta

Sun 7/1311:51 amSTL - LGW

2 stops16h 09mDelta

Deal found 2/20

$1,423

Best flights from Gatwick to St. Louis
Discover carefully curated flight deals from Gatwick to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 21, 2025.

Fri 3/141:00 pmLGW - STL

2 stops25h 09mMultiple Airlines

Mon 4/74:57 pmSTL - LGW

1 stop35h 03mMultiple Airlines

Deal found 2/20

$769

Tue 4/18:40 pmLGW - STL

2 stops31h 38mIberia

Tue 4/812:00 pmSTL - LGW

2 stops16h 50mIberia

Deal found 2/19

$1,106

Wed 3/2610:15 amLGW - STL

2 stops33h 21mTurkish Airlines

Mon 3/313:40 pmSTL - LGW

2 stops36h 15mTurkish Airlines

Deal found 2/19

$1,357

Mon 6/3012:00 pmLGW - STL

2 stops17h 39mDelta

Sun 7/1311:51 amSTL - LGW

2 stops16h 09mDelta

Deal found 2/20

$1,423

Last-minute flights from Gatwick to St. Louis
Discover last-minute flight deals from Gatwick to St. Louis. Data last updated February 21, 2025 and is based on user searches.

Sat 3/12:00 pmLGW - STL

1 stop15h 43mMultiple Airlines

Wed 3/56:43 pmSTL - LGW

1 stop33h 52mMultiple Airlines

Deal found 2/20

$744

Wed 3/2610:15 amLGW - STL

2 stops33h 21mTurkish Airlines

Mon 3/313:40 pmSTL - LGW

2 stops36h 15mTurkish Airlines

Deal found 2/19

$1,357

One-way flights from Gatwick to St. Louis
Search for one-way flight options from Gatwick to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 21, 2025.

Thu 3/62:00 pmLGW - STL

1 stop15h 49mMultiple Airlines

Deal found 2/20

$322

Fri 3/144:55 pmLGW - STL

2 stops27h 36mTurkish Airlines

Deal found 2/20

$1,070

Sat 3/227:35 pmLGW - STL

2 stops31h 43mBritish Airways

Deal found 2/19

$2,750

Find flights from Gatwick to St. Louis within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Fri 3/14

1:00 pm-9:09 am

2 stops25h 09m

Lambert-St Louis

Mon 4/7

4:57 pm-10:00 am

1 stop35h 03m

$769

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Tue 4/1

8:40 pm-10:18 pm

2 stops31h 38m

Lambert-St Louis

Tue 4/8

12:00 pm-10:50 am

2 stops16h 50m

$1,106

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Wed 3/26

10:15 am-2:36 pm

2 stops33h 21m

Lambert-St Louis

Mon 3/31

3:40 pm-9:55 am

2 stops36h 15m

$1,357

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Mon 6/30

12:00 pm-11:39 pm

2 stops17h 39m

Lambert-St Louis

Sun 7/13

11:51 am-10:00 am

2 stops16h 09m

$1,423

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Thu 3/6

2:00 pm-11:49 pm

1 stop15h 49m

$322

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Fri 3/14

4:55 pm-3:31 pm

2 stops27h 36m

$1,070

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Sat 3/22

7:35 pm-10:18 pm

2 stops31h 43m

$2,750

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Gatwick to St. Louis

Get recent, data-driven insights about flights from Gatwick to St. Louis including ideal travel times, pricing trends, and more.

Rainfall in St. Louis 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

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

Delta

8.0

Very good

8,213 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,213 reviews

Delta

8.0

Very good

8,213 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Turkish Airlines

7.3

Good

3,832 reviews

Delta

8.0

Very good

8,213 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Iberia

7.0

Good

2,639 reviews

Delta

8.0

Very good

8,213 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

British Airways

6.6

Okay

6,762 reviews

Delta

8.0

Very good

8,213 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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 $1,106, 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 Turkish Airlines and Delta - these airlines can fly you to your destination from $1,357 and $1,423, respectively. You may be able to fly from London Gatwick Airport to St. Louis for 4% 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

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Collinsville

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$322+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Gatwick to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Gatwick to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Gatwick to St. Louis

Cheapest flights from Gatwick to St. LouisExplore 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 February 21, 2025.

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 February 21, 2025.

Find flights from Gatwick to St. Louis within your budget

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.

Travel insights for flights from Gatwick to St. Louis

Get recent, data-driven insights about flights from Gatwick to St. Louis including ideal travel times, pricing trends, and more.

Rainfall in St. Louis by month

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

Temperature in St. Louis by month

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

Reviews of airlines servicing St. Louis

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?

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

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

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

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

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

Traveling to a place near London Gatwick Airport?

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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to St. Louis

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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 February 21, 2025.