$333 Cheap flight deals from St. Louis (STL) to Bucharest (BUH)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Airfares from $333 One Way, $754 Round Trip from St. Louis to Bucharest

Prices starting at $754 for return flights and $333 for one-way flights to Bucharest were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 28 - Wed, Nov 4
STL
St. Louis
OTP
Bucharest
$754 Roundtrip, found 3 days ago
$754
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Oct 28 from St. Louis to Bucharest, returning Wed, Nov 4, priced at $754 found 3 days ago
Tue, Apr 21 - Tue, May 5
STL
St. Louis
OTP
Bucharest
$780 Roundtrip, found 2 days ago
$780
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Apr 21 from St. Louis to Bucharest, returning Tue, May 5, priced at $780 found 2 days ago
Tue, Apr 21 - Tue, May 5
STL
St. Louis
OTP
Bucharest
$782 Roundtrip, found 2 days ago
$782
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Apr 21 from St. Louis to Bucharest, returning Tue, May 5, priced at $782 found 2 days ago
Tue, Apr 21 - Tue, May 5
STL
St. Louis
OTP
Bucharest
$790 Roundtrip, found 2 days ago
$790
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Apr 21 from St. Louis to Bucharest, returning Tue, May 5, priced at $790 found 2 days ago
Tue, Apr 21 - Tue, May 5
STL
St. Louis
OTP
Bucharest
$795 Roundtrip, found 2 days ago
$795
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Apr 21 from St. Louis to Bucharest, returning Tue, May 5, priced at $795 found 2 days ago

More About Flying To Bucharest from St. Louis

Route Information for Flights from St. Louis to Bucharest

Origin Airport IATA Code
STL
Destination Airport IATA Code
BUH
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

St. Louis to Bucharest

Orbitz is your one-stop source for great online deals on {origin.name} to Bucharest flights. With our cutting-edge mobile tools and low fares, you are never far from finding fantastic savings on flights from St. Louis to Bucharest.

Unbeatable Deals for Flights From St. Louis to Bucharest

If you are looking for the cheapest {origin.name} to Bucharest flights, you can save your money and your sanity by booking your air fare through Orbitz. Our low price guarantee for international and domestic flights leaves more money in your wallet to spend on activities, restaurants, attractions, and other adventures in your destination.

Book Cheap St. Louis to Bucharest Flights Anytime

There is no need to hover by your computer for the latest air ticket deals—our free mobile apps keep you informed. Find discount air fare and accommodations, research your destination, and buy bargain flights from St. Louis to Bucharest on your Android device, iPad, or iPhone. Stay updated about any updates, disruptions, and delays to your flight by signing up for instant email or text alerts

Don't Miss Out on Frequent Flyer Points

You can still earn points or miles for your frequent flyer program when you take advantage of our low fare St. Louis to Bucharest flights. When you book through Orbitz, you just need to provide your frequent flyer details to get credit for qualifying flights.

Easy Flight Cancellation

In most cases, you can cancel flights from St. Louis to Bucharest online with the same ease as you booked them.

Frequently asked questions

What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.