OTP - STL

$511 Find Cheap Flights from Bucharest to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bucharest to St. Louis departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to St. Louis, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$865
Air Canada
Sun 7/12Sun 7/19
OTP - STL • 2 stops
Cheapest one-way
$511
Multiple Airlines
Thu 7/16
OTP - STL • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Bucharest and St. Louis. You'll need at least 2 connections.
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We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bucharest to St. Louis (OTP-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bucharest to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sun, Jul 12 - Sun, Jul 19
Air Canada Logo
6:05 am - 6:42 pm
OTP
-
STL
44h 37m
2 stops
Air Canada Logo
8:55 am - 12:00 pm
STL
-
OTP
19h 05m
2 stops
$865Air Canada
Sun, Jul 12 - Sun, Jul 19
Lufthansa Logo
6:05 am - 9:29 pm
OTP
-
STL
23h 24m
2 stops
Lufthansa Logo
3:30 pm - 1:05 pm
STL
-
OTP
13h 35m
1 stop
$1,009Lufthansa
Sun, Jul 12 - Sun, Jul 19
Lufthansa Logo
5:35 pm - 1:25 pm
OTP
-
STL
27h 50m
1 stop
Lufthansa Logo
3:30 pm - 1:05 pm
STL
-
OTP
13h 35m
1 stop
$1,026Lufthansa
Fri, Oct 16 - Mon, Oct 19
British Airways Logo
8:15 am - 7:30 pm
OTP
-
STL
19h 15m
1 stop
British Airways Logo
2:47 pm - 1:20 am
STL
-
OTP
26h 33m
2 stops
$1,068British Airways
Fri, Oct 16 - Mon, Oct 19
British Airways Logo
8:15 am - 7:30 pm
OTP
-
STL
19h 15m
1 stop
British Airways Logo
9:35 am - 5:20 pm
STL
-
OTP
23h 45m
2 stops
$1,070British Airways
Fri, Oct 16 - Mon, Oct 19
British Airways Logo
8:15 am - 8:08 pm
OTP
-
STL
19h 53m
2 stops
British Airways Logo
1:00 pm - 5:20 pm
STL
-
OTP
20h 20m
2 stops
$1,078British Airways
Fri, Oct 16 - Mon, Oct 19
British Airways Logo
8:15 am - 8:08 pm
OTP
-
STL
19h 53m
2 stops
British Airways Logo
2:47 pm - 5:20 pm
STL
-
OTP
18h 33m
2 stops
$1,080British Airways
Fri, Oct 16 - Mon, Oct 19
United Airlines Logo
6:05 am - 1:25 pm
OTP
-
STL
15h 20m
1 stop
United Airlines Logo
3:30 pm - 1:05 pm
STL
-
OTP
13h 35m
1 stop
$1,103United Airlines
Fri, Oct 16 - Mon, Oct 19
United Airlines Logo
6:05 am - 1:25 pm
OTP
-
STL
15h 20m
1 stop
United Airlines Logo
3:30 pm - 4:20 pm
STL
-
OTP
16h 50m
1 stop
$1,104United Airlines
Fri, Oct 16 - Mon, Oct 19
United Airlines Logo
6:05 am - 1:25 pm
OTP
-
STL
15h 20m
1 stop
United Airlines Logo
3:30 pm - 4:20 pm
STL
-
OTP
16h 50m
1 stop
$1,106United Airlines
Booking Insights

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

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

Which airlines provide the cheapest flights from Bucharest to St. Louis?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 3 days.

In the past 3 days, the cheapest round-trip tickets from Bucharest to St. Louis were found on Air Canada ($865) and Lufthansa ($1,009).

Find deals

Good to know

Cheapest flight$511
Flight from Bucharest to St. Louis

When to book flights from Bucharest to St. Louis

Are your dates flexible? Find out the best times to travel from Bucharest to St. Louis 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.

FAQs for booking Bucharest to St. Louis flights

  • What is the cheapest flight from Bucharest Otopeni Intl Airport to St. Louis?

    In the last 3 days, the lowest price for a flight from Bucharest Otopeni Intl Airport to St. Louis was $511 for a one-way ticket and $865 for a round-trip.

  • Do I need a passport to fly between Bucharest and St. Louis?

    Yes

  • Which airports will I be using when flying from Bucharest to St. Louis?

    Bucharest airport is called Bucharest Otopeni Intl and the only airport in St. Louis is Lambert-St Louis.

  • Which aircraft models fly most regularly from Bucharest to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Bucharest 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 from Bucharest to St. Louis.

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

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

  • What is the Hacker Fare option on flights from Bucharest 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 to Bucharest with another airline. Booking your flights between Bucharest and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bucharest 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 from Bucharest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Bucharest to St. Louis

Information on your arrival and departure airports

Bucharest (OTP)
St. Louis (STL)