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 and Buckingham Palace. 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.

Have flight prices from St. Louis to London Stansted Airport changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $921 to $7,115. That means the highest observed fare was about 8x higher than the lowest one.

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 $483, which is 8% below the typical average for this route.

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

London Stansted Airport is 5 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 averaging $39 for economy cars. Top options include: • GREEN MOTION • DRIVALIA • Europcar • Alamo • U-Save

Which airline is the cheapest to fly from St. Louis to London Stansted Airport?

Turkish Airlines ($1,135) offered the cheapest round-trip ticket from St. Louis to London Stansted Airport in the last 5 days.

Cheap Flights from St. Louis to London Stansted | KAYAK

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Cheapest round-trip

$921

Typical prices: $818-$818

Multiple Airlines

Fri 2/2Sun 2/11

STL - STN • 3 stops

Cheapest one-way

$441

Typical prices: $345-$525

Multiple Airlines

Tue 12/11

STL - STN • 3 stops

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We hope you love your trip to London Stansted Airport!

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

Tue, Feb 2 - Thu, Feb 11

6:45 pm - 10:20 pmSTL Lambert-St Louis-STN London Stansted

21h 35m3 stops Chicago O'Hare Intl Munich Franz Josef Strauss Milan Malpensa

5:00 pm - 1:45 pmSTN London Stansted-STL Lambert-St Louis

26h 45m2 stops Milan Malpensa Frankfurt am Main

$921Multiple Airlines

Tue, Feb 2 - Thu, Feb 11

6:45 pm - 10:20 pmSTL Lambert-St Louis-STN London Stansted

21h 35m3 stops Chicago O'Hare Intl Munich Franz Josef Strauss Milan Malpensa

5:00 pm - 1:45 pmSTN London Stansted-STL Lambert-St Louis

26h 45m3 stops Milan Malpensa Munich Franz Josef Strauss Frankfurt am Main

$941Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

3:40 pm - 5:50 pmSTL Lambert-St Louis-STN London Stansted

20h 10m2 stops Frankfurt am Main Dublin

8:40 pm - 11:16 pmSTN London Stansted-STL Lambert-St Louis

32h 36m3 stops Dublin Lisbon Humberto Delgado Orlando

$1,107Multiple Airlines

Sat, Dec 5 - Wed, Jan 20

2:55 pm - 4:20 pmSTL Lambert-St Louis-STN London Stansted

19h 25m2 stops Detroit Metropolitan Wayne County Istanbul

10:55 am - 9:37 pmSTN London Stansted-STL Lambert-St Louis

40h 42m2 stops Istanbul Chicago O'Hare Intl

$1,124Multiple Airlines

Sun, Dec 27 - Sat, Jan 9

3:40 pm - 10:45 pmSTL Lambert-St Louis-STN London Stansted

25h 05m2 stops Frankfurt am Main Dublin

8:25 pm - 3:26 pmSTN London Stansted-STL Lambert-St Louis

25h 01m2 stops Dublin Toronto Pearson Intl

$1,125Multiple Airlines

Thu, Dec 3 - Sun, Dec 6

6:30 am - 9:55 amSTL Lambert-St Louis-STN London Stansted

21h 25m2 stops Chicago O'Hare Intl Istanbul

10:55 am - 9:57 pmSTN London Stansted-STL Lambert-St Louis

41h 02m2 stops Istanbul Chicago O'Hare Intl

$1,135Turkish Airlines

Wed, Nov 11 - Wed, Nov 18

7:30 am - 4:20 pmSTL Lambert-St Louis-STN London Stansted

50h 50m2 stops Chicago O'Hare Intl Istanbul

10:55 am - 9:40 pmSTN London Stansted-STL Lambert-St Louis

40h 45m2 stops Istanbul Chicago O'Hare Intl

$1,136Turkish Airlines

Sun, Nov 15 - Sun, Nov 22

7:30 am - 4:20 pmSTL Lambert-St Louis-STN London Stansted

50h 50m2 stops Chicago O'Hare Intl Istanbul

5:20 pm - 9:40 pmSTN London Stansted-STL Lambert-St Louis

34h 20m2 stops Istanbul Chicago O'Hare Intl

$1,155Turkish Airlines

Tue, Nov 24 - Tue, Dec 1

7:30 am - 4:20 pmSTL Lambert-St Louis-STN London Stansted

50h 50m2 stops Chicago O'Hare Intl Istanbul

5:20 pm - 9:57 pmSTN London Stansted-STL Lambert-St Louis

34h 37m2 stops Istanbul Chicago O'Hare Intl

$1,156Turkish Airlines

Tue, Dec 1 - Sat, Dec 5

6:30 am - 9:55 amSTL Lambert-St Louis-STN London Stansted

21h 25m2 stops Chicago O'Hare Intl Istanbul

10:55 am - 9:57 pmSTN London Stansted-STL Lambert-St Louis

41h 02m2 stops Istanbul Chicago O'Hare Intl

$1,174Turkish Airlines

Recent last minute flight deals from St. Louis to Stansted

Wed, Nov 4 - Sun, Nov 8

7:30 am - 4:20 pmSTL Lambert-St Louis-STN London Stansted

26h 50m2 stops Chicago O'Hare Intl Istanbul

5:20 pm - 9:40 pmSTN London Stansted-STL Lambert-St Louis

34h 20m2 stops Istanbul Chicago O'Hare Intl

$1,136Turkish Airlines

Wed, Nov 4 - Sun, Nov 8

7:30 am - 4:20 pmSTL Lambert-St Louis-STN London Stansted

26h 50m2 stops Chicago O'Hare Intl Istanbul

10:55 am - 9:40 pmSTN London Stansted-STL Lambert-St Louis

40h 45m2 stops Istanbul Chicago O'Hare Intl

$1,290Turkish Airlines

Sun, Nov 1 - Sun, Nov 8

7:30 am - 4:20 pmSTL Lambert-St Louis-STN London Stansted

50h 50m2 stops Chicago O'Hare Intl Istanbul

10:55 am - 9:40 pmSTN London Stansted-STL Lambert-St Louis

40h 45m2 stops Istanbul Chicago O'Hare Intl

$1,340Turkish Airlines

Thu, Nov 5 - Thu, Nov 12

1:00 pm - 11:59 pmSTL Lambert-St Louis-STN London Stansted

28h 59m3 stops Washington, D.C. Dulles Intl Frankfurt am Main Tallinn

8:55 am - 1:45 pmSTN London Stansted-STL Lambert-St Louis

34h 50m2 stops Tallinn Frankfurt am Main

$1,371Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

4:05 pm - 3:20 pmSTL Lambert-St Louis-STN London Stansted

17h 15m2 stops Toronto Pearson Intl Amsterdam Schiphol

8:40 pm - 11:16 pmSTN London Stansted-STL Lambert-St Louis

32h 36m3 stops Dublin Lisbon Humberto Delgado Orlando

$1,427Multiple Airlines

Mon, Nov 2 - Fri, Nov 6

7:30 am - 4:20 pmSTL Lambert-St Louis-STN London Stansted

26h 50m2 stops Chicago O'Hare Intl Istanbul

5:20 pm - 9:40 pmSTN London Stansted-STL Lambert-St Louis

34h 20m2 stops Istanbul Chicago O'Hare Intl

$1,446Turkish Airlines

Wed, Nov 4 - Sun, Nov 8

4:05 pm - 3:20 pmSTL Lambert-St Louis-STN London Stansted

17h 15m2 stops Toronto Pearson Intl Amsterdam Schiphol

9:00 pm - 11:16 pmSTN London Stansted-STL Lambert-St Louis

32h 16m3 stops Porto Lisbon Humberto Delgado Orlando

$1,494Multiple Airlines

Mon, Nov 2 - Fri, Nov 6

7:30 am - 4:20 pmSTL Lambert-St Louis-STN London Stansted

26h 50m2 stops Chicago O'Hare Intl Istanbul

5:20 pm - 9:40 pmSTN London Stansted-STL Lambert-St Louis

34h 20m2 stops Istanbul Chicago O'Hare Intl

$1,550Turkish Airlines

Sun, Nov 1 - Sun, Nov 8

11:34 am - 9:40 amSTL Lambert-St Louis-STN London Stansted

16h 06m2 stops Chicago O'Hare Intl Dublin

9:35 pm - 11:16 pmSTN London Stansted-STL Lambert-St Louis

31h 41m3 stops Barcelona-El Prat Lisbon Humberto Delgado Orlando

$1,559Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

7:30 am - 4:20 pmSTL Lambert-St Louis-STN London Stansted

26h 50m2 stops Chicago O'Hare Intl Istanbul

10:55 am - 9:40 pmSTN London Stansted-STL Lambert-St Louis

40h 45m2 stops Istanbul Chicago O'Hare Intl

$1,625Turkish Airlines

Booking Insights

Price, demand and travel trends for St. Louis to London Stansted Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from St. Louis to London Stansted Airport?: Turkish Airlines ($1,135) offered the cheapest round-trip ticket from St. Louis to London Stansted Airport in the last 5 days.

Find deals

Cheapest flight	$441

One-way 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.

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.
Have flight prices from St. Louis to London Stansted Airport changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $921 to $7,115. That means the highest observed fare was about 8x higher than the lowest one.
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 $483, which is 8% below the typical average for this route.
What car rental options are available at London Stansted Airport (STN)?
London Stansted Airport (STN) hosts 5 major car rental companies, with daily rates averaging $39 for economy cars. Top options include:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• U-Save
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 is the time difference between St. Louis and London Stansted Airport?
London Stansted Airport is 5 hours ahead of St. Louis (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in London Stansted Airport?
Some of the most popular sights in London Stansted Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Stansted Airport on KAYAK.

More options for your flight from St. Louis to Stansted

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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

Price, demand and travel trends for St. Louis to London Stansted Airport flights

Which airline is the cheapest to fly from St. Louis to London Stansted Airport?

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