Cheap Flights to St. Louis

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Home North America USA Missouri Cheap flights to Lambert-St Louis, Missouri

Flights to St. Louis in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJulyHigh demand for flights, 11% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 3% potential price drop
Average price£518Average for round-trip flights in October 2021
Round-trip from£457From London to Lambert-St Louis
One-way from£7One-way flight from London to Lambert-St Louis (STL)

Cheap flights to St. Louis in October, November 2021

The best prices found for STL flights for October, November
1 Nov - 8 Nov
£466pp
LHR
London Heathrow
Finnair
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Finnair
 
1 STOP
LHR
London Heathrow
12 Nov - 22 Nov
£469pp
LGW
London Gatwick
Multiple airlines
     
3 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
16 Nov - 30 Nov
£469pp
LHR
London Heathrow
Finnair
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Finnair
 
1 STOP
LHR
London Heathrow

St. Louis 2021 flight deals

Cheap flights to St. Louis found for this year
1 Dec - 18 Jan
£444pp
LHR
London Heathrow
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
LHR
London Heathrow
1 Dec - 16 Jan
£450pp
LHR
London Heathrow
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
LHR
London Heathrow
1 Nov - 8 Nov
£466pp
LHR
London Heathrow
Finnair
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Finnair
 
1 STOP
LHR
London Heathrow

Last minute flights to St. Louis

Late deals on return flights to St. Louis, departing today and this week
19 Oct - 31 Oct
£549pp
LHR
London Heathrow
Finnair
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Finnair
 
1 STOP
LHR
London Heathrow
21 Oct - 28 Oct
£598pp
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow
19 Oct - 28 Oct
£599pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow

COVID Restrictions

View COVID Travel Restrictions for St. Louis

Can I fly to Lambert-St Louis from USA right now?

Information is based on travel restrictions for travel to Lambert-St Louis within the United States

Most visitors from USA will not be allowed to enter Lambert-St Louis.

COVID-19 testing requirements
Visitors from USA must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from USA are not required to quarantine after entering Lambert-St Louis.

Can I fly back to USA from Lambert-St Louis?

Returning to USA from Lambert-St Louis

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to USA.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering USA.

Hide COVID Travel Restrictions for St. Louis

Cheapest prices for St. Louis flights by month

The cheapest ticket to St. Louis found for each month in 2021 based on historical flight searches by Cheapflights users.
January
£436
February
£451
March
£439
April
£557
May
£497
June
£548
July
£642
August
£579
September
£520
October
£509
November
£514
December
£610
January is currently the cheapest month to fly to Lambert-St Louis. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

When is the best time to fly to Lambert-St Louis Airport?

Average Lambert-St Louis flight ticket prices and weather conditions for 2021 and 2022 by month.
LON - STL
Price
£436 - £871
STL
Temperature
7 - 32 °C
STL
Precipitation
57 - 130 mm

Peak Season

Summers in St. Louis are hot and humid, but this is also the best time to visit if you want to take part in the riverfront activities. St. Louis is a big baseball town, and the St. Louis Cardinals draw thousands of fans each year. If you’re planning to visit during the spring and summer seasons, book flights to St. Louis early and reserve accommodation ahead of time – the city gets full fast.

Off Season

St. Louis is prone to long, cold winters.  The city all but shuts down during the wintertime and while many tourist attractions are open to the public, none of the outside activities are much fun in the snow. However, if you’re heading to St. Louis for some football time or to explore the excellent museums, you’re likely to find a cheap flight to St. Louis in the winter.

When is the best time to book a flight to St. Louis?

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Which day is cheapest to fly to St. Louis?

At the moment, Tuesday is the most economical day to take a flight to St. Louis. Sunday is likely to be the most costly.

What time of day is cheapest to fly to St. Louis?

Flights in the evening are typically the cheapest time of the day to fly to St. Louis. Flights at midday are usually the most expensive.

St Louis overview

Visitors to St. Louis are greeted by the Gateway Arch, standing 630-feet high and constructed completely of stainless steel. Historically, St. Louis was a centre for travellers from all over the world who were heading westward in search of new opportunities and a new life. In the early 1900’s, the ‘Show Me State’ of Missouri hosted the World’s Fair and as a result, witnessed the beginning of the city’s innovation and technology boom.

Today the city is blanketed with history, but also rich in entertainment. Travellers take flights to St. Louis every summer for one of the best Independence Day celebrations in the nation. Take a tour around the city centre and visit the Anheuser Busch Brewery and Busch Stadium, home of MLB St. Louis Cardinals.

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St. Louis climate

St Louis has moderate, seasonal weather, but storms can occur at any time of the year. July and August are the hottest and most humid months of the year, and January and February are cold, usually with snow. Winter temperatures range from below 0 to 13 degrees C, while summers have daily temperatures of between 14 to 32 degrees C.

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Getting around St. Louis

The local transport connects the central regions and is a great way to travel throughout the city. It’s possible to access the majority of St. Louis tourist attractions via the public transport, so a car isn’t necessary. There are shuttle buses that will transport travellers from some attractions to the nearest station. Travellers can pick up a shuttle service map at any of the stations, or at first attraction. Bus services are part of the same network, but extend throughout St. Louis counties.

Renting a car is also an option. St. Louis is a very easy city to navigate and parking is abundant throughout the city. However, if you plan to drive to the suburbs, the navigation might become a little tricky. Make sure to check with your hotel or a local before hitting the motorway in your rental car.

Taxi stands are located at most major hotels around the city and at common tourist attractions. Cabs can also be reserved ahead of time.

Getting from the Airport to the City

Lambert–St. Louis International Airport (STL) is located around 10 miles (16 km) northwest of downtown St. Louis.

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

Booking a flight to Lambert-St Louis (STL) is your only option if you intend on flying to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis to St. Louis’s city centre.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to St. Louis flight prices.

Cheapest flights to USA

Not set on St. Louis? See the cheapest flights to United Kingdom. Airfare prices updated on October 14, 2021.
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