Find cheap flights to St. Louis

Return
1 adult
Economy
From?
To?
Sun 12/12
Sun 19/12

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from United Kingdom to St. Louis.
View current United States travel restrictions

Cheapest flights to St. Louis airports

Find the cheapest flights to these St. Louis airports from your nearest city or airport
London Heathrow Airport
St. Louis

CHEAPEST ROUTE FROM London TO St. Louis

London Heathrow Airport (LHR) to St. Louis (STL)

Typically, flights to St. Louis from London are cheaper when flying from London Heathrow to Lambert-St Louis, which has an average price of £579

CHEAPEST MONTH TO FLY TO ST. LOUIS FROM LONDON HEATHROW AIRPORTFebruary25% cheaperFlying from London Heathrow Airport to St. Louis costs on average just £433 in February
MOST EXPENSIVE MONTH TO FLY TO ST. LOUIS FROM LONDON HEATHROW AIRPORTAugust27% more expensiveIt costs about £738 for flights to St. Louis from London Heathrow Airport in August
MOST POPULAR MONTH TO FLY TO ST. LOUIS FROM LONDON HEATHROW AIRPORTJune534% more users visitedMore momondo users searched in flights to St. Louis from London Heathrow Airport in June than any other month

When is the best time to fly to St. Louis?

  • What is the absolute cheapest flight to St. Louis?

    In the past two weeks, users have booked deals to St. Louis for £63/person, which is 94% cheaper than the average flight to St. Louis. To find the cheapest price to St. Louis from your area, use momondo’s Airport-to-Airport Pricing Tool.

  • What is the cheapest month to fly to St. Louis?

    The month of January is, on average, the cheapest month to fly to St. Louis from United Kingdom, with most prices found around £516. If you’re not able to fly to St. Louis in January, then September is your next best option. Flight prices from United Kingdom to St. Louis during September average around £527.

  • How far in advance should I book a flight to St. Louis?

    Most flyers found that booking tickets 56 days in advance of their planned departure date is the best time to get cheap flights to St. Louis. During this timeframe, flight prices are around £614. Keep in mind that you might also find cheap flights to St. Louis outside of this time window. In fact, momondo users recently found flights from United Kingdom to St. Louis for £465.

  • What is the cheapest day to depart on your flight to St. Louis?

    Our data shows that Tuesday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as £554. Flights from United Kingdom to St. Louis on a Sunday will generally be more expensive and average around £620. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

  • What is the cheapest time of day to depart on your flight to St. Louis?

    Our data shows that the cheapest United Kingdom to St. Louis flights are usually those with departure times in the evening. Our users have found flights to St. Louis in the evening for as low as £572. In contrast, the most expensive time of day to depart to St. Louis is at midday when prices are around £669.

  • Is there an alternative airport near St. Louis?

    Belleville Airport, Marion Williamson County Airport or Springfield Capital Airport can be an alternative airport used for travel to St. Louis.

  • Is there a cheaper alternative to flying into St. Louis?

    The cheapest airport near St. Louis is typically Springfield Capital Airport, with an average price of £1,044/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.


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

Information is based on travel restrictions from United Kingdom to Lambert-St Louis

Most visitors from United Kingdom need to provide a negative COVID-19 test result and/or quarantine to enter Lambert-St Louis.

COVID-19 testing requirements
Visitors from United Kingdom must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Lambert-St Louis.

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

Can I fly back to United Kingdom from Lambert-St Louis?

Returning to United Kingdom 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 48 hours before departing to United Kingdom.

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

If you are planning to travel to St. Louis at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

St. Louis flight deals found on momondo

Check out some of the best fares from airports in United Kingdom to St. Louis found recently by users on momondo
Finnair
7 Mar
LHR06:50London Heathrow
17h 36m
2 stops
STL00:26Lambert-St Louis
13 Mar
STL12:14Lambert-St Louis
33h 56m
1 stop
LHR22:10London Heathrow
Virgin Atlantic
10 Jan
LHR07:35London Heathrow
17h 08m
2 stops
STL00:43Lambert-St Louis
19 Jan
STL05:10Lambert-St Louis
15h 45m
2 stops
LHR20:55London Heathrow
Virgin Atlantic
12 Jan
LHR03:40London Heathrow
21h 03m
2 stops
STL00:43Lambert-St Louis
20 Jan
STL09:16Lambert-St Louis
12h 44m
1 stop
LHR22:00London Heathrow
Virgin Atlantic
27 Jan
LHR05:15London Heathrow
16h 01m
1 stop
STL21:16Lambert-St Louis
11 Feb
STL07:56Lambert-St Louis
12h 34m
1 stop
LHR20:30London Heathrow
Finnair
21 Feb
LHR06:50London Heathrow
35h 37m
2 stops
STL18:27Lambert-St Louis
26 Feb
STL13:30Lambert-St Louis
30h 40m
1 stop
LHR20:10London Heathrow
Multiple Airlines
27 Jan
LHR02:30London Heathrow
22h 29m
2 stops
STL00:59Lambert-St Louis
11 Feb
STL07:20Lambert-St Louis
20h 25m
2 stops
LHR03:45London Heathrow

Find the cheapest one-way flights to St. Louis

If you're looking for one-way flights from United Kingdom to St. Louis, view some of our deals below provided by Aer Lingus and Finnair
Multiple Airlines
26 Jan
EDI02:00Edinburgh Turnhouse
41h 34m
3 stops
STL19:34Lambert-St Louis
Multiple Airlines
20 Jan
LHR01:00London Heathrow
29h 24m
3 stops
STL06:24Lambert-St Louis
Multiple Airlines
9 Apr
LHR15:50London Heathrow
43h 21m
3 stops
STL11:11Lambert-St Louis

Which airlines fly to St. Louis?

Here you can see a selection of the most popular and cheapest airlines for flights to St. Louis
  • Which airlines fly to St. Louis?

    Finnair is the airline most momondo users in United Kingdom opt for when booking flights to St. Louis. American Airlines, United Airlines and British Airways are also popular choices when flying to St. Louis from United Kingdom. Most major airlines flying from United Kingdom to St. Louis will offer flights on a regular basis, though your options may vary depending on what airport you fly from.


Popular routes to St. Louis

Most frequently searched flights to St. Louis along with the cheapest price and shortest flight duration
London to St. Louis Flights
Fastest flight time13h 08m
Cheapest price£465
Manchester to St. Louis Flights
Fastest flight time23h 37m
Cheapest price£579
Newcastle upon Tyne to St. Louis Flights
Fastest flight time20h 01m
Cheapest price£1,128
Leeds to St. Louis Flights
Fastest flight time16h 03m
Cheapest price£802
Grimsby to St. Louis Flights
Fastest flight time17h 24m
Cheapest price£943
Edinburgh to St. Louis Flights
Fastest flight time18h 29m
Cheapest price£611
Orlando to St. Louis Flights
Fastest flight time2h 31m
Cheapest price£180
Glasgow to St. Louis Flights
Fastest flight time16h 55m
Cheapest price£937
Liverpool to St. Louis Flights
Fastest flight time29h 19m
Cheapest price£1,084
Paris to St. Louis Flights
Fastest flight time18h 16m
Cheapest price£1,041
Los Angeles to St. Louis Flights
Fastest flight time3h 33m
Cheapest price£437
Birmingham to St. Louis Flights
Fastest flight time21h 54m
Cheapest price£820

Start planning your trip to St. Louis