Which airports can I use when flying from St. Louis to London Stansted Airport?

Flights from St. Louis to London Stansted Airport usually depart from Lambert-St Louis (STL) and arrive at London Stansted (STN).

What popular places can I visit in London Stansted Airport?

Some of the most popular sights in London Stansted Airport are Hyde Park, Buckingham Palace and Trafalgar Square. These are among the most viewed places in London Stansted Airport on KAYAK.

Do I need a passport to fly from St. Louis to London Stansted Airport?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from St. Louis to London Stansted Airport looking right now?

One-way fares from St. Louis to London Stansted Airport are currently lower than usual. Average one-way flight prices are about $435, which is 18% below the typical average for this route.

What is the time difference between St. Louis and London Stansted Airport?

London Stansted Airport is 6 hours ahead of St. Louis (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at London Stansted Airport (STN)?

London Stansted Airport (STN) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include: • GREEN MOTION • DRIVALIA • Europcar • Alamo • U-Save

Cheap Flights from St. Louis to London Stansted | KAYAK

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Cheapest round-trip

$731

Typical prices: $818-$818

Multiple Airlines

Fri 9/28Fri 10/5

STL - STN • 2 stops

Cheapest one-way

$376

Typical prices: $345-$525

Multiple Airlines

Fri 10/12

STL - STN • 3 stops

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Flight Deals

Cheap Flights from St. Louis to Stansted (STL-STN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from St. Louis to Stansted

Mon, Sep 28 - Mon, Oct 5

12:10 pm - 2:40 pmSTL Lambert-St Louis-STN London Stansted

20h 30m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

8:30 am - 1:25 pmSTN London Stansted-STL Lambert-St Louis

34h 55m2 stops Dublin Frankfurt am Main

$731Multiple Airlines

Sun, Oct 11 - Tue, Oct 20

2:40 pm - 11:20 amSTL Lambert-St Louis-STN London Stansted

14h 40m2 stops Toronto Pearson Intl Edinburgh Turnhouse

8:10 am - 1:25 pmSTN London Stansted-STL Lambert-St Louis

35h 15m2 stops Edinburgh Turnhouse Frankfurt am Main

$877Multiple Airlines

Sun, Nov 1 - Sat, Nov 7

4:05 pm - 7:05 pmSTL Lambert-St Louis-STN London Stansted

21h 00m2 stops Toronto Pearson Intl Amsterdam Schiphol

6:45 pm - 1:45 pmSTN London Stansted-STL Lambert-St Louis

25h 00m2 stops Amsterdam Schiphol Frankfurt am Main

$885Multiple Airlines

Wed, Oct 7 - Sun, Oct 11

8:55 am - 4:25 pmSTL Lambert-St Louis-STN London Stansted

25h 30m3 stops Toronto Pearson Intl Vienna Intl Václav Havel Prague

6:05 pm - 1:25 pmSTN London Stansted-STL Lambert-St Louis

25h 20m2 stops Václav Havel Prague Frankfurt am Main

$935Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

12:10 pm - 2:35 pmSTL Lambert-St Louis-STN London Stansted

20h 25m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Kastrup Copenhagen

7:10 am - 8:20 pmSTN London Stansted-STL Lambert-St Louis

19h 10m2 stops Kastrup Copenhagen Toronto Pearson Intl

$977Multiple Airlines

Sat, Oct 10 - Sat, Oct 17

12:10 pm - 3:15 pmSTL Lambert-St Louis-STN London Stansted

21h 05m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Madrid Barajas

1:00 pm - 1:25 pmSTN London Stansted-STL Lambert-St Louis

30h 25m3 stops Madrid Barajas Munich Franz Josef Strauss Frankfurt am Main

$999Multiple Airlines

Sat, Oct 10 - Sat, Oct 17

12:10 pm - 3:15 pmSTL Lambert-St Louis-STN London Stansted

21h 05m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

1:00 pm - 1:25 pmSTN London Stansted-STL Lambert-St Louis

30h 25m3 stops Madrid Barajas Munich Franz Josef Strauss Frankfurt am Main

$1,010Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

8:55 am - 10:05 pmSTL Lambert-St Louis-STN London Stansted

31h 10m3 stops Toronto Pearson Intl Zurich Milan Malpensa

7:25 am - 6:41 pmSTN London Stansted-STL Lambert-St Louis

17h 16m2 stops Milan Malpensa Montreal Pierre Elliott Trudeau Intl

$1,036Multiple Airlines

Sun, Nov 1 - Sat, Nov 7

4:05 pm - 6:30 amSTL Lambert-St Louis-STN London Stansted

32h 25m3 stops Toronto Pearson Intl Amsterdam Schiphol Casablanca Mohamed V

6:45 pm - 1:45 pmSTN London Stansted-STL Lambert-St Louis

25h 00m2 stops Amsterdam Schiphol Frankfurt am Main

$1,047Multiple Airlines

Wed, Oct 7 - Sun, Oct 11

8:55 am - 4:25 pmSTL Lambert-St Louis-STN London Stansted

25h 30m3 stops Toronto Pearson Intl Vienna Intl Václav Havel Prague

7:00 pm - 8:20 pmSTN London Stansted-STL Lambert-St Louis

31h 20m3 stops Istanbul Sabiha Gokcen Václav Havel Prague Toronto Pearson Intl

$1,050Multiple Airlines

Recent last minute flight deals from St. Louis to Stansted

Wed, Sep 16 - Mon, Sep 21

12:10 pm - 11:35 amSTL Lambert-St Louis-STN London Stansted

17h 25m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

10:45 pm - 6:41 pmSTN London Stansted-STL Lambert-St Louis

25h 56m2 stops Dublin Montreal Pierre Elliott Trudeau Intl

$731Multiple Airlines

Wed, Sep 16 - Mon, Sep 21

12:10 pm - 11:35 amSTL Lambert-St Louis-STN London Stansted

17h 25m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

10:45 pm - 6:41 pmSTN London Stansted-STL Lambert-St Louis

25h 56m2 stops Dublin Montreal Pierre Elliott Trudeau Intl

$735Multiple Airlines

Fri, Sep 18 - Mon, Sep 21

12:10 pm - 7:20 pmSTL Lambert-St Louis-STN London Stansted

25h 10m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

10:45 pm - 6:41 pmSTN London Stansted-STL Lambert-St Louis

25h 56m2 stops Dublin Montreal Pierre Elliott Trudeau Intl

$828Multiple Airlines

Mon, Sep 21 - Sat, Sep 26

2:40 pm - 12:50 pmSTL Lambert-St Louis-STN London Stansted

16h 10m2 stops Toronto Pearson Intl Dublin

7:35 pm - 2:00 pmSTN London Stansted-STL Lambert-St Louis

24h 25m2 stops Glasgow Intl Toronto Pearson Intl

$1,382Multiple Airlines

Wed, Sep 16 - Fri, Sep 25

2:40 pm - 11:15 amSTL Lambert-St Louis-STN London Stansted

14h 35m2 stops Toronto Pearson Intl Edinburgh Turnhouse

10:30 pm - 2:00 pmSTN London Stansted-STL Lambert-St Louis

21h 30m2 stops Glasgow Intl Toronto Pearson Intl

$1,401Multiple Airlines

Wed, Sep 16 - Fri, Sep 25

2:40 pm - 11:15 amSTL Lambert-St Louis-STN London Stansted

14h 35m2 stops Toronto Pearson Intl Edinburgh Turnhouse

10:30 pm - 10:59 pmSTN London Stansted-STL Lambert-St Louis

30h 29m3 stops Glasgow Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,448Multiple Airlines

Mon, Sep 21 - Sun, Sep 27

2:40 pm - 4:50 pmSTL Lambert-St Louis-STN London Stansted

20h 10m2 stops Toronto Pearson Intl Kastrup Copenhagen

6:35 am - 8:20 pmSTN London Stansted-STL Lambert-St Louis

19h 45m2 stops Dublin Toronto Pearson Intl

$1,461Multiple Airlines

Wed, Sep 16 - Fri, Sep 18

2:40 pm - 11:15 amSTL Lambert-St Louis-STN London Stansted

14h 35m2 stops Toronto Pearson Intl Edinburgh Turnhouse

10:30 pm - 8:20 pmSTN London Stansted-STL Lambert-St Louis

27h 50m2 stops Glasgow Intl Toronto Pearson Intl

$1,489Multiple Airlines

Sat, Sep 19 - Mon, Sep 21

12:10 pm - 12:00 pmSTL Lambert-St Louis-STN London Stansted

17h 50m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

10:25 pm - 8:20 pmSTN London Stansted-STL Lambert-St Louis

27h 55m2 stops Glasgow Intl Toronto Pearson Intl

$1,548Multiple Airlines

Wed, Sep 16 - Fri, Sep 18

2:40 pm - 11:15 amSTL Lambert-St Louis-STN London Stansted

14h 35m2 stops Toronto Pearson Intl Edinburgh Turnhouse

10:30 pm - 10:59 pmSTN London Stansted-STL Lambert-St Louis

30h 29m3 stops Glasgow Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,549Multiple Airlines

Useful Info

Cheapest flight	$376

Flight from St. Louis to London Stansted Airport

When to book flights from St. Louis to Stansted

Are your dates flexible? Find out the best times to travel from St. Louis to Stansted based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from St. Louis to London Stansted Airport?
Flights from St. Louis to London Stansted Airport usually depart from Lambert-St Louis (STL) and arrive at London Stansted (STN).
What popular places can I visit in London Stansted Airport?
Some of the most popular sights in London Stansted Airport are Hyde Park, Buckingham Palace and Trafalgar Square. These are among the most viewed places in London Stansted Airport on KAYAK.
Do I need a passport to fly from St. Louis to London Stansted Airport?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How are flight prices from St. Louis to London Stansted Airport looking right now?
One-way fares from St. Louis to London Stansted Airport are currently lower than usual. Average one-way flight prices are about $435, which is 18% below the typical average for this route.
What is the time difference between St. Louis and London Stansted Airport?
London Stansted Airport is 6 hours ahead of St. Louis (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at London Stansted Airport (STN)?
London Stansted Airport (STN) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:
• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• U-Save

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STL - STN

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Everything you should know

Cheap Flights from St. Louis to Stansted (STL-STN)

Recent round-trip flight deals from St. Louis to Stansted

Recent one-way flight deals from St. Louis to Stansted

Recent last minute flight deals from St. Louis to Stansted

Key details for St. Louis to London Stansted Airport flights

Cheapest flight

When to book flights from St. Louis to Stansted

Your St. Louis to London Stansted Airport flight questions, answered

More options for your flight from St. Louis to Stansted

Complete your trip to London with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Stansted

Find direct flights to and from St. Louis and Stansted

Flights from domestic origins to Stansted

Choose which airport to fly into in St. Louis

Flights to other popular destinations