Find cheap flights to St. Louis

STL

Find cheap flights to St. Louis

Return
Economy
Washington (WAS)
Lambert-St Louis
Sun 7/6
Sun 14/6
Any month
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Good to know

Low season

February Best time to beat the crowds (4% less expensive on average)

High season

June Most popular time to fly (19% more expensive on average)

Average price of a return ticket

£911 (avg. price over the last 2 weeks)

Good deal for a return ticket

£655 or less

Top tips for finding cheap flights to St. Louis

  • Looking for cheap airfare to St. Louis? 25% of our users found return tickets to St. Louis for the following prices or less: From London £560, from Manchester £579, from Edinburgh Turnhouse £650
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly to St. Louis is March.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking St. Louis flights

What is the cheapest flight to St. Louis?

How far is St. Louis airport from central St. Louis?

What is the name of St. Louis’s airport?

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Book Cheap St. Louis Plane Tickets (Return)

Airports
Origin
London
£494
only
£494
£716
only
£716
£618
only
£618
Manchester
£682
only
£682
Destination
St. Louis
£494
only
£494
Thu, 3 Sep
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
14h 50m
Thu, 10 Dec
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
15h 45m
£494
Trip: 99 days
Based on null reviews
Tue, 1 Sep
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
15h 08m
Fri, 18 Sep
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
15h 15m
£516
Trip: 18 days
Based on null reviews
Tue, 16 Jun
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
37h 12m
Thu, 16 Jul
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
20h 11m
£549
Trip: 31 days
Based on null reviews
Tue, 16 Jun
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
40h 42m
Thu, 16 Jul
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
16h 26m
£553
Trip: 31 days
Based on null reviews
Sat, 1 Aug
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
20h 35m
Sat, 8 Aug
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
31h 06m
£559
Trip: 8 days
Based on null reviews
Wed, 10 Jun
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
15h 42m
Wed, 24 Jun
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
13h 25m
£564
Trip: 15 days
Based on null reviews
Tue, 18 Aug
LGW
London Gatwick Airport
STL
St. Louis Lambert Airport
33h 15m
Tue, 15 Sep
STL
St. Louis Lambert Airport
LGW
London Gatwick Airport
15h 35m
£618
Trip: 29 days
Based on null reviews
Sun, 25 Oct
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
12h 37m
Fri, 6 Nov
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
11h 04m
£624
Trip: 13 days
Based on null reviews
Tue, 25 Aug
MAN
Manchester Airport (UK)
STL
St. Louis Lambert Airport
17h 20m
Wed, 2 Sep
STL
St. Louis Lambert Airport
MAN
Manchester Airport (UK)
16h 25m
£682
Trip: 9 days
Based on null reviews
Tue, 18 Aug
LGW
London Gatwick Airport
STL
St. Louis Lambert Airport
33h 15m
Tue, 25 Aug
STL
St. Louis Lambert Airport
LGW
London Gatwick Airport
15h 35m
£684
Trip: 8 days
Based on null reviews
Tue, 2 Jun
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
34h 09m
Tue, 30 Jun
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
20h 43m
£697
Trip: 29 days
Based on null reviews
Tue, 2 Jun
LGW
London Gatwick Airport
STL
St. Louis Lambert Airport
31h 33m
Tue, 30 Jun
STL
St. Louis Lambert Airport
LGW
London Gatwick Airport
23h 23m
£700
Trip: 29 days
Based on null reviews
Thu, 3 Sep
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
14h 44m
Thu, 10 Dec
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
10h 40m
£714
Trip: 99 days
Based on null reviews
Mon, 1 Jun
LGW
London Gatwick Airport
STL
St. Louis Lambert Airport
31h 33m
Sat, 20 Jun
STL
St. Louis Lambert Airport
LGW
London Gatwick Airport
17h 15m
£715
Trip: 20 days
Based on null reviews
Thu, 3 Sep
LCY
London City
STL
St. Louis Lambert Airport
18h 25m
Thu, 10 Dec
STL
St. Louis Lambert Airport
LCY
London City
14h 05m
£716
Trip: 99 days
Based on null reviews
Wed, 12 Aug
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
15h 38m
Tue, 18 Aug
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
18h 40m
£716
Trip: 7 days
Based on null reviews
Tue, 25 Aug
MAN
Manchester Airport (UK)
STL
St. Louis Lambert Airport
20h 44m
Wed, 2 Sep
STL
St. Louis Lambert Airport
MAN
Manchester Airport (UK)
16h 30m
£719
Trip: 9 days
Based on null reviews
Wed, 12 Aug
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
14h 48m
Tue, 18 Aug
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
18h 40m
£719
Trip: 7 days
Based on null reviews
Sat, 1 Aug
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
20h 16m
Sat, 29 Aug
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
12h 10m
£730
Trip: 29 days
Based on null reviews
Tue, 1 Sep
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
14h 44m
Fri, 18 Sep
STL
St. Louis Lambert Airport
LHR
London Heathrow Airport
10h 28m
£733
Trip: 18 days
Based on null reviews
Show more results

Book Cheap St. Louis Plane Tickets (One-way)

Airports
Origin
London
£356
only
£356
£681
only
£681
£315
only
£315
£311
only
£311
Manchester
£701
only
£701
Destination
St. Louis
£311
only
£311
Wed, 12 Aug
STN
London Stansted Airport
STL
St. Louis Lambert Airport
51h 43m
£311
Based on null reviews
Sat, 15 Aug
LGW
London Gatwick Airport
STL
St. Louis Lambert Airport
56h 04m
£315
Based on null reviews
Wed, 12 Aug
LGW
London Gatwick Airport
STL
St. Louis Lambert Airport
48h 58m
£327
Based on null reviews
Sat, 15 Aug
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
52h 14m
£356
Based on null reviews
Sat, 15 Aug
STN
London Stansted Airport
STL
St. Louis Lambert Airport
49h 48m
£398
Based on null reviews
Wed, 12 Aug
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
38h 20m
£435
Based on null reviews
Sat, 15 Aug
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
28h 29m
£673
Based on null reviews
Sat, 15 Aug
LCY
London City
STL
St. Louis Lambert Airport
19h 59m
£681
Based on null reviews
Wed, 29 Jul
MAN
Manchester Airport (UK)
STL
St. Louis Lambert Airport
13h 10m
£701
Based on null reviews
Wed, 12 Aug
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
16h 00m
£706
Based on null reviews
Wed, 12 Aug
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
26h 03m
£741
Based on null reviews
Thu, 4 Jun
MAN
Manchester Airport (UK)
STL
St. Louis Lambert Airport
34h 23m
£741
Based on null reviews
Sat, 15 Aug
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
26h 03m
£753
Based on null reviews
Sat, 15 Aug
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
20h 15m
£783
Based on null reviews
Wed, 29 Jul
MAN
Manchester Airport (UK)
STL
St. Louis Lambert Airport
29h 11m
£804
Based on null reviews
Wed, 29 Jul
MAN
Manchester Airport (UK)
STL
St. Louis Lambert Airport
29h 40m
£814
Based on null reviews
Sat, 15 Aug
LCY
London City
STL
St. Louis Lambert Airport
36h 05m
£817
Based on null reviews
Wed, 29 Jul
MAN
Manchester Airport (UK)
STL
St. Louis Lambert Airport
34h 34m
£823
Based on null reviews
Wed, 12 Aug
LCY
London City
STL
St. Louis Lambert Airport
16h 50m
£892
Based on null reviews
Wed, 12 Aug
LHR
London Heathrow Airport
STL
St. Louis Lambert Airport
16h 28m
£899
Based on null reviews
Show more results

Top 5 airlines flying to Lambert-St Louis

Scores according to KAYAK customer reviews

8.3
Qatar Airways
Overall score based on 10,806 reviews
8.4
Boarding
8.2
Comfort
8.7
Crew
8.3
Entertainment
8.1
Food
Airline reviews
Read more about Qatar Airways
*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

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