How long is the flight to St. Louis?

The duration of your flight to St. Louis depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to St. Louis on KAYAK are from Bucharest , which takes 20h 11m , and Cluj Napoca , which takes 41h 16m.

How far is Lambert-St Louis Airport from central St. Louis?

You’ll need to travel 13 miles to reach the St. Louis city center from Lambert-St Louis Airport.

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

When flying to St. Louis, you'll arrive at Lambert-St Louis Airport (STL). The airport is also known as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.

How does KAYAK find such low prices on flights to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How many direct flights to St. Louis are there each day?

There are around 428 direct flights from within Romania to St. Louis every day. Most flights depart in the evening, with 32% of flights departing in the evening.

How many direct flights to St. Louis are there each week?

Each week there are around 2,991 direct flights from within Romania to St. Louis. The most common day for departures is Sunday, with 18% of flights taking off on this day.

$863 CHEAP FLIGHTS from Romania to St. Louis

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Flight Deals

Cheap Flights from Romania to St. Louis

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

Round-trip

One-way

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

Sat, Nov 21 - Sat, Nov 28

2:00 pm - 11:56 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

17h 56m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

2:21 pm - 2:10 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

15h 49m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$863Delta

Sat, Nov 21 - Sat, Nov 28

2:40 pm - 1:45 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

31h 05m1 stop Frankfurt am Main

1:08 pm - 1:55 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

16h 47m2 stops Chicago O'Hare Intl Frankfurt am Main

$906Lufthansa

Sat, Nov 21 - Sat, Nov 28

6:00 am - 9:40 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

23h 40m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Chicago O'Hare Intl

4:05 pm - 11:55 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

23h 50m2 stops Toronto Pearson Intl Frankfurt am Main

$933Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

4:35 pm - 10:15 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

37h 40m2 stops London Heathrow Chicago O'Hare Intl

12:58 pm - 3:30 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

18h 32m2 stops Dallas/Fort Worth London Heathrow

$1,088British Airways

Thu, Nov 12 - Mon, Nov 16

8:15 am - 11:59 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

23h 44m2 stops London Heathrow Chicago O'Hare Intl

12:58 pm - 3:30 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

18h 32m2 stops Dallas/Fort Worth London Heathrow

$1,092British Airways

Sat, Nov 21 - Sat, Nov 28

6:00 am - 9:40 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

23h 40m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Chicago O'Hare Intl

9:24 am - 1:55 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

20h 31m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

$1,163Air Canada

Mon, Oct 26 - Fri, Oct 30

5:55 am - 6:09 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

19h 14m2 stops Frankfurt am Main Chicago O'Hare Intl

4:40 pm - 11:55 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

24h 15m1 stop Frankfurt am Main

$1,240United Airlines

Mon, Oct 26 - Fri, Oct 30

5:55 am - 4:59 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

18h 04m2 stops Frankfurt am Main Chicago O'Hare Intl

1:08 pm - 11:50 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

27h 42m2 stops Chicago O'Hare Intl Vienna Intl

$1,260Multiple Airlines

Sat, Oct 24 - Wed, Oct 28

8:35 am - 8:51 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

20h 16m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

7:20 pm - 8:10 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

17h 50m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$1,265Multiple Airlines

Sat, Oct 24 - Wed, Oct 28

6:15 am - 5:41 pmOTP Bucharest Otopeni Intl-STL Lambert-St Louis

19h 26m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

4:40 pm - 1:55 pmSTL Lambert-St Louis-OTP Bucharest Otopeni Intl

14h 15m1 stop Frankfurt am Main

$1,645Lufthansa

Booking Insights

KAYAK's insights & trends for flights to St. Louis

Get data-powered insights and trends for flights to St. Louis to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to St. Louis?: The duration of your flight to St. Louis depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to St. Louis on KAYAK are from Bucharest, which takes 20h 11m, and Cluj Napoca, which takes 41h 16m.
How many direct flights to St. Louis are there each day?: There are around 428 direct flights from within Romania to St. Louis every day. Most flights depart in the evening, with 32% of flights departing in the evening.

Find deals

Cheapest flight	$863

Flight from Bucharest to St. Louis

How far is Lambert-St Louis Airport from central St. Louis?
You’ll need to travel 13 miles to reach the St. Louis city center from Lambert-St Louis Airport.
What is the name of St. Louis’s airport?
When flying to St. Louis, you'll arrive at Lambert-St Louis Airport (STL). The airport is also known as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.
How does KAYAK find such low prices on flights to St. Louis?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights to St. Louis?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to St. Louis?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
How many direct flights to St. Louis are there each week?
Each week there are around 2,991 direct flights from within Romania to St. Louis. The most common day for departures is Sunday, with 18% of flights taking off on this day.