Cheap flights from St. Louis (STL) to Stansted (STN)

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How to find the cheapest flight from
St. Louis (STL) to Stansted (STN)

All the information you need to plan the best STL to STN flight in 2022: compare St. Louis to Stansted flight prices with the expected peak season, weather and rainfall in Stansted.
When is the cheapest time to fly from St. Louis to London Stansted Airport (STL - STN)?

When flying from St. Louis to London Stansted Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far in advance should I book a flight from St. Louis to London Stansted Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 56 days in advance, which can save you up to 94% on flights from St. Louis to London Stansted Airport compared to booking the week you need them. Waiting 56 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,133. For sooner than that we have options available in the next 3 days from $1,770.

What is the cheapest month to fly from St. Louis to London Stansted Airport?

Our data shows that February tends to be the cheapest month to fly to London Stansted Airport from St. Louis. Users have commonly found prices around $847 for the month, but tickets can be as low as $613. Due to multiple factors, prepare for potentially higher prices in July.

Cheap flights from St. Louis to Stansted in July, August 2022

The best prices found for STL to STN flights for July, August
1 Jul - 8 Jul
$2,747pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

Lambert-St Louis to Stansted 2022 flight deals

Cheap flights to Stansted from St. Louis found for this year
25 Sep - 1 Oct
$1,168pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
25 Sep - 1 Oct
$1,181pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
25 Sep - 1 Oct
$1,186pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

One-way flights to Stansted from St. Louis

The cheapest one-way flights from St. Louis to Stansted
2:22 pm - 10:20 am
Multiple Airlines
2 Stops
37h 58m
STL - STN
Multiple Airlines
$365
Combigo
2:36 pm - 3:00 pm
Multiple Airlines
2 Stops
42h 24m
STL - STN
Multiple Airlines
$375
Combigo
2:18 pm - 10:20 am
Multiple Airlines
2 Stops
38h 02m
STL - STN
Multiple Airlines
$431
Combigo

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Stansted</span> flights.

Flight FAQs

From St. Louis to Stansted

What airport do you fly from for flights from St. Louis to London Stansted?

If you book a flight to London Stansted from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to London Stansted per day from 0 different airlines.

Can I find flights from St. Louis to London Stansted Airport for under $900 on Cheapflights?

Yes, there are multiple flights from St. Louis to London Stansted Airport for under $900. The cheapest flight booked recently is on Multiple Airlines for just $870, but on average you can expect to pay $1,165.

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Rent a Car

Car Rentals at Stansted Car Rentals in England

COVID Restrictions

View COVID Travel Restrictions for Stansted (STN)

Do I need a COVID test to fly to Stansted from St. Louis?

Information is based on travel restrictions from Lambert-St Louis to London Stansted

Most visitors from Lambert-St Louis can enter London Stansted without restrictions.

COVID-19 testing requirements
Visitors from Lambert-St Louis are not required to present a negative COVID-19 PCR test or antigen result upon entering London Stansted.

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

Do I need a test to fly back to St. Louis from Stansted?

Returning to Lambert-St Louis from London Stansted

COVID-19 testing requirements
Visitors from London Stansted are not required to present a negative COVID-19 PCR test or antigen result upon entering Lambert-St Louis.

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

Hide COVID Travel Restrictions for Stansted (STN)

Alternative routes for St. Louis to Stansted

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Stansted

Things to know before you go - useful duration and weather info for your trip from St. Louis to Stansted.
Today's exchange rate
$1 = £0.83
Average temperature for July in Stansted
71.6 °F
Avg rainfall for July in Stansted
1.4 ″

Airports servicing St. Louis

Airports servicing London