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

Iberia and Delta can get you from London Gatwick Airport to St. Louis in just under 17h 34m. Your travel time can differ by up to 18h 58m. London Gatwick Airport and St. Louis are separated by a distance of 4207 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 inches per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to St. Louis as you normally would.

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

Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to St. Louis from London Gatwick. Booking flights from London Gatwick to Lambert-St Louis (STL) should be relatively easy as there are 0 daily inbound flights from London Gatwick 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 holiday 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.

£279+ Cheap Flights from London Gatwick Airport to St. Louis

Cheap flight deals from Gatwick to St. Louis

Enter your travel dates to find the best prices.

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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 31 October 2026.

Thu 26/1111:00 -

1 stop18h 59m

Wed 2/1218:13 -

2 stops39h 37m

Deal found 26/10£628

Thu 26/1111:00 -

1 stop18h 59m

Thu 3/1218:13 -

2 stops33h 32m

Deal found 29/10£678

Tue 1/1208:40 -

2 stops36h 46m

Mon 7/1216:05 -

2 stops19h 45m

Deal found 29/10£696

Wed 25/1109:50 -

1 stop20h 09m

Tue 1/1216:05 -

3 stops20h 55m

Deal found 27/10£738

Thu 19/1111:00 -

1 stop18h 16m

Mon 30/1106:00 -

2 stops28h 25m

Deal found 27/10£751

Thu 3/1219:40 -

2 stops30h 18m

Mon 7/1211:37 -

2 stops25h 23m

Deal found 28/10£754

Mon 23/1119:40 -

2 stops29h 47m

Mon 30/1113:14 -

2 stops23h 46m

Deal found 28/10£766

Thu 19/1111:00 -

1 stop18h 16m

Tue 1/1216:05 -

3 stops20h 55m

Deal found 29/10£790

Thu 5/1110:40 -

2 stops18h 36m

Thu 12/1116:26 -

3 stops34h 59m

Deal found 28/10£801

Find flight deals from Gatwick to St. Louis

Round-trip from	£628
One-way from	£279
Popular in	August
Cheapest in	February
Average price	£752

26/11-2/12
3 total stops
58h 36m total
London to St. Louis

Search Deals

22/11-31/12
2 total stops
38h 00m total
London to St. Louis

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£60 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Thu 26/11

11:00-23:59

1 stop18h 59m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£280

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Wed 25/11

09:50-07:54

2 stops28h 04m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£316

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Mon 14/12

21:35-11:17

3 stops43h 42m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£399

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Tue 24/11

08:05-17:40

3 stops39h 35m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£429

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Sat 5/12

14:25-10:57

2 stops50h 32m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£510

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Sun 21/3

14:40-14:26

2 stops52h 46m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£607

Fastest return journey

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Tue 20/4

09:55-20:49

2 stops16h 54m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£761

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Thu 19/11

11:00-23:16

1 stop18h 16m

Lambert-St Louis

Mon 30/11

16:05-18:50

3 stops20h 45m

£779

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Thu 12/11

11:45-18:17

2 stops36h 32m

Lambert-St Louis

Mon 16/11

11:35-19:00

2 stops25h 25m

£825

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Sat 21/11

10:00-21:34

2 stops17h 34m

Lambert-St Louis

Sat 28/11

18:00-15:45

2 stops15h 45m

£841

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 15 resultsSorted by cheapest first

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.

LGW-STL

Estimated return 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

What airport do you fly into for flights to St. Louis from London Gatwick?
Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to St. Louis from London Gatwick. Booking flights from London Gatwick to Lambert-St Louis (STL) should be relatively easy as there are 0 daily inbound flights from London Gatwick from 0 different airlines.
How long is the flight from London Gatwick Airport to St. Louis?
Iberia and Delta can get you from London Gatwick Airport to St. Louis in just under 17h 34m. Your travel time can differ by up to 18h 58m. London Gatwick Airport and St. Louis are separated by a distance of 4207 mi. This flight may include one or multiple stops.
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 holiday 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.

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Cheap flights from London Gatwick Airport to St. Louis from £279

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 31 October 2026.

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 31 October 2026.

Best flights from Gatwick to St. LouisDiscover carefully curated flight deals from Gatwick to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Discover carefully curated flight deals from Gatwick to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Gatwick to St. LouisDiscover last-minute flight deals from Gatwick to St. Louis. Data last updated 31 October 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to St. Louis. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Gatwick to St. LouisSearch for one-way flight options from Gatwick to St. Louis. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Search for one-way flight options from Gatwick to St. Louis. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

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

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Related info for your journey

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

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

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to St. Louis

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Direct flights to United States

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Gatwick and St. Louis flights

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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 31 October 2026.

Best flights from Gatwick to St. Louis
Discover carefully curated flight deals from Gatwick to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Gatwick to St. Louis
Discover last-minute flight deals from Gatwick to St. Louis. Data last updated 31 October 2026 and is based on user searches.

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 31 October 2026.