Cheap flights from London to Lambert-St Louis Intl

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The best prices from London to Lambert-St Louis Intl are usually found in March or February, booked 49 days in advance, depart on a Tuesday or Monday and return on a Monday

How to find the cheapest flight from
London (LON) to Lambert-St Louis Intl (STL)

LON - STL
Price
£498 - £783
STL
Temperature
7 - 32 °C
STL
Rainfall
57 - 130 mm
Popular in July High demand for flights, 24% potential price rise
Cheapest in March Best time to find cheap flights, 17% potential price drop
Round-trip from HK$ 498 From London to Lambert-St Louis Intl
One-way from HK$ 263 One-way flight from London to Lambert-St Louis Intl
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from London to Lambert-St Louis Intl?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Lambert-St Louis Intl. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from London to Lambert-St Louis Intl?

To save up to 0% on this flight, we recommend booking at least 48 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to Lambert-St Louis Intl from £448 1-2 weeks out and tickets from £448 for flights departing within the next 72 hours.

What is the cheapest month to fly from London to Lambert-St Louis Intl?

March can be a great time to fly to Lambert-St Louis Intl from London with a flight ticket averaging about £597. Cheapflights users have found deals in the month of March for as cheap as £414. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from London to Lambert-St Louis Intl (LON - STL)?

It’s typically best to fly out from London to Lambert-St Louis Intl in the evening. Doing so could potentially save you 17% on the flight price compared to flying at midday, which is usually more expensive.

Cheap flights from London to Lambert-St Louis Intl in September, October 2020

The best prices found for LON to STL flights in September, October
19 Oct - 26 Oct
£590pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
LHR
London Heathrow
12 Oct - 16 Oct
£604pp
LHR
London Heathrow
Lufthansa
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Lufthansa
 
1 STOP
LHR
London Heathrow
19 Oct - 24 Oct
£608pp
LHR
London Heathrow
Lufthansa
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Lufthansa
 
1 STOP
LHR
London Heathrow

London to Lambert-St Louis Intl 2020 flight deals

Cheap flights to Lambert-St Louis Intl from London found for this year
3 Nov - 10 Nov
£561pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
19 Oct - 26 Oct
£590pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
LHR
London Heathrow
12 Oct - 16 Oct
£604pp
LHR
London Heathrow
Lufthansa
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Lufthansa
 
1 STOP
LHR
London Heathrow

Last-minute flights from London to Lambert-St Louis Intl

Late deals on return flights to Lambert-St Louis Intl from London, departing today and this week
22 Sep - 29 Sep
£712pp
LHR
London Heathrow
Finnair
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Finnair
 
1 STOP
LHR
London Heathrow
22 Sep - 29 Sep
£777pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Air Canada
   
2 STOPS
LHR
London Heathrow
22 Sep - 29 Sep
£862pp
LTN
London Luton
Multiple airlines
     
3 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
LTN
London Luton

One-way flights to Lambert-St Louis Intl from London

The cheapest one-way flights from London to Lambert-St Louis Intl
01:50 - 13:28
Brussels Airlines
2 stops
17h 38m
LHR - STL
Brussels Airlines
12:50 - 13:28
Brussels Airlines
2 stops
30h 38m
LHR - STL
Brussels Airlines
07:45 - 12:08
Multiple Airlines
3 stops
58h 23m
STN - STL
Multiple Airlines
£204
Kiwi.com

Related info for your journey

Useful info, stats and facts about London to Lambert-St Louis Intl flights.

Flight FAQs

From London to Lambert-St Louis Intl

Are flight prices decreasing from London to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from London to Lambert-St Louis Intl for under £600 on Cheapflights?

Yes, there are multiple flights from London to Lambert-St Louis Intl for under £600. The cheapest flight booked recently is on Multiple Airlines for just £561, but on average you can expect to pay £639.

Are there direct flights from London to Lambert-St Louis Intl for under £600 on Cheapflights?

There are no direct flights from London to Lambert-St Louis Intl, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from London to Lambert-St Louis Intl for under £800?

There are currently 20+ open flights from London to Lambert-St Louis Intl within the next 7 days for less than £800.

Is London weather warmer or cooler than St Louis?

Temperatures around the 32 °Cs can be experienced in July. The weather in St Louis is hotter than in London. Plan for potential changes in flight availability as peak weather approaches in this location.

How long does is the flight from London to Lambert-St Louis Intl?

Airlines like Lufthansa, Finnair, and Aer Lingus fly from London to Lambert-St Louis Intl in about 11h 36m. The time it takes to get you to your destination can typically vary by up to 5h. This flight may include one or multiple stops.

What are the cheapest airlines to flying from London to Lambert-St Louis Intl return?

Cheapflights users have booked flights from London to Lambert-St Louis Intl from £466 return. Another airline that can offer you cheap pricing is Finnair. Lufthansa is priced at 22% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from London to Lambert-St Louis Intl one-way?

£545 is the cheapest one-way deal found within the past few days, from Brussels Airlines.

Alternative routes for London to Lambert-St Louis Intl

Destination information for Lambert-St Louis Intl

Things to know before you go. Useful info for your trip from London to Lambert-St Louis Intl
Today's exchange rate
£1 = $1.30
Average temperature for September in Lambert-St Louis Intl
28.0 °C
Avg rainfall for September in Lambert-St Louis Intl
76.0 mm

Airports servicing London

Heathrow (LHR)
Luton (LTN)
Stansted (STN)
City (LCY)
Southend (SEN)

Airports servicing St. Louis

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