Cheap flights from London, United Kingdom to St. Louis, MO

Flights starting at £1,222. Choose between Spirit Airlines, Turkish Airlines, or WestJet to find the best price.

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Tips to know when travelling to St. Louis

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Travelers usually depart from Gatwick, Heathrow, London Stansted, Luton, or London City when they travel from London to St. Louis. The most popular airlines for this route are Spirit Airlines, Turkish Airlines, WestJet, Ryanair, and Air Canada. London and St. Louis have 101 direct flights per week.

Check-in for a flight from London to St. Louis

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Turkish AirlinesTHYTKNoOpens 24 days before flight
Closes 2 hours before flight
WestJetWJAWSNoOpens 24 days before flight
Closes 1 hours before flight
RyanairRYRFRNoOpens 24 days before flight
Closes 2 hours before flight
Air CanadaACAACYesNo

St. Louis travel tips

1) Visit the mall housed in the former St. Louis main railway station
2) How to get from St. Louis airport to the city centre?
3) Rent a bike in St. Louis to move freely around the city

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C16°C
October20°C10°C
November12°C3°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-3°C
January
Sunny days
262
days per year
Snow days
9
days per year

14 day forecast

Tuesday
9 Jul
99%
20°C17°C
16 Jul
39°C26°C
Wednesday
10 Jul
74%
29°C16°C
17 Jul
74%
34°C24°C
Thursday
11 Jul
87%
31°C19°C
18 Jul
84%
26°C18°C
Friday
12 Jul
87%
35°C21°C
19 Jul
27°C15°C
Saturday
13 Jul
78%
35°C22°C
20 Jul
29°C17°C
Sunday
14 Jul
74%
37°C24°C
21 Jul
87%
33°C18°C
Monday
15 Jul
38°C26°C
22 Jul
87%
27°C22°C

Frequently asked questions

What are the most popular routes to and from London?
What are the most popular routes to and from St. Louis?
Which airports are there in London?
What airports are near London?
What airports are near St. Louis?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between London and St. Louis?
What is Virtual Interlining and how do I use it?
Which airlines fly between London and St. Louis?
When's the best time to travel between London and St. Louis?
What flights operate between London and St. Louis?
How many airports are there near London?
How many airports are there near St. Louis?
What time do nonstop (direct) flights between London and St. Louis depart?
What time do nonstop (direct) flights between London and St. Louis arrive?
What time do flights between London and St. Louis depart?
What time do flights between London and St. Louis arrive?

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