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Cheap flights from Bucharest to St. Louis from $601

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to St. Louis departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bucharest to St. Louis

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Bucharest to St. Louis.
British Airways Logo
8:25 am - 9:52 pmOTP-STL
21h 27m2 stops
British Airways Logo
8:05 pm - 1:25 amSTL-OTP
21h 20m2 stops
$601British Airways
Find Deal
Tue, May 13 - Tue, Jun 10
 Logo
1:45 pm - 11:36 pmOTP-STL
17h 51m2 stops
 Logo
4:05 pm - 3:50 pmSTL-OTP
15h 45m2 stops
Thu, Apr 17 - Mon, Apr 21
 Logo
6:40 pm - 1:30 pmOTP-STL
26h 50m1 stop
 Logo
1:30 pm - 1:00 pmSTL-OTP
15h 30m2 stops
Tue, May 13 - Tue, Jun 10
Air Canada Logo
6:30 am - 7:58 pmOTP-STL
21h 28m2 stops
Air Canada Logo
7:30 am - 11:55 amSTL-OTP
20h 25m2 stops
$995Air Canada
Find Deal
Fri, May 16 - Fri, May 23
Lufthansa Logo
1:55 pm - 1:30 pmOTP-STL
31h 35m1 stop
Lufthansa Logo
5:35 pm - 6:35 pmSTL-OTP
17h 00m2 stops
$1,049Lufthansa
Find Deal
Thu, Apr 17 - Mon, Apr 21
 Logo
6:00 am - 1:30 pmOTP-STL
15h 30m1 stop
 Logo
7:30 am - 11:55 amSTL-OTP
20h 25m2 stops
$1,059
Find Deal
Fri, May 16 - Fri, May 23
 Logo
4:40 am - 7:58 pmOTP-STL
23h 18m3 stops
 Logo
7:30 am - 2:40 amSTL-OTP
35h 10m3 stops
$1,140
Find Deal
Fri, May 16 - Fri, May 23
 Logo
6:05 am - 9:48 pmOTP-STL
23h 43m3 stops
 Logo
3:30 pm - 1:05 amSTL-OTP
25h 35m2 stops
$1,249
Find Deal
Thu, Apr 17 - Mon, Apr 21
Lufthansa Logo
6:00 am - 1:30 pmOTP-STL
15h 30m1 stop
Lufthansa Logo
3:30 pm - 12:55 pmSTL-OTP
13h 25m1 stop
$1,563Lufthansa
Find Deal
Fri, May 16 - Fri, May 23
Emirates Logo
2:20 am - 9:48 pmOTP-STL
27h 28m2 stops
Emirates Logo
3:35 pm - 1:20 amSTL-OTP
25h 45m2 stops
$2,717Emirates
Find Deal
Mon, May 12 - Tue, Jun 10

Lufthansa flights from Bucharest to St. Louis

Our best Lufthansa deals on Bucharest to St. Louis flight tickets
Lufthansa
Apr 17
OTP1:55 pmBucharest Otopeni Intl
31h 35m
1 stop
STL1:30 pmLambert-St Louis
Apr 21
STL5:35 pmLambert-St Louis
17h 00m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Lufthansa
May 16
OTP6:00 amBucharest Otopeni Intl
15h 30m
1 stop
STL1:30 pmLambert-St Louis
May 23
STL3:30 pmLambert-St Louis
13h 25m
1 stop
OTP12:55 pmBucharest Otopeni Intl

See travel insights to St. Louis from

How to get the cheapest flight ticket from Bucharest to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $732. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $912. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Bucharest at noon is the least expensive time of day to depart. momondo users have found prices as low as $687 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $735 per ticket.

When to book flights from Bucharest to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bucharest to St. Louis (BUH to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest to St. Louis

Best Price Found

$601

Fastest flight time

15h 30m

Direct flights

None

Airports in St. Louis

1 airport
The best flight deal from Bucharest to St. Louis found on momondo in the last 72 hours is $601
The fastest flight from Bucharest to St. Louis takes 15h 30m
There are no direct flights from Bucharest to St. Louis. Popular non-direct route for this connection is Bucharest Otopeni Intl Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Bucharest to Lambert-St Louis by plane?

    Lambert-St Louis is 5458.3 mi away from Bucharest. Typically, this will take 15h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Bucharest to Lambert-St Louis Airport?

    Prices for flights from Bucharest to Lambert-St Louis Airport refresh daily.

  • How old do you have to be to fly from Bucharest to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Florissant
Fairview Heights
Maryland Heights
Hermann
Collinsville
Fenton
Farmington
O'Fallon
St. Peters
Wentzville
Alton
Glencoe
Eureka
Festus
Edwardsville
Clayton
Grafton
Litchfield

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bucharest to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Bucharest to St. Louis with flexible booking policies on momondo?

All flight searches from Bucharest to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Bucharest to St. Louis?

Once you have performed a search for Bucharest to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Bucharest to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Bucharest and alert you when they change.


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