$559 Cheap Flights from St. Louis (STL) to Bucharest (OTP)

Bundle Your Flight + Hotel & Save!

Featured airlines

Top nine airline logos for desktop

    Plan, book, fly with confidence
    trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
    bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
    one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

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

Prices were available within the past 7 days and start at $559 for one-way flights and $705 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
United
United
United
United
Lufthansa
United
Air Canada
Lufthansa
Lufthansa
Flights from St. Louis (STL) to Bucharest (OTP)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Air Canada, Air France, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, Turkish Airlines, United
Roundtrip price
$705
Distance
5454 mi

St. Louis to Bucharest Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Bucharest offer the perfect respite. Not only does exploring Bucharest provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Bucharest may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Bucharest are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Bucharest more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Bucharest is $559 now!

Frequently asked questions

How much is a flight from Lambert-St. Louis Intl. Airport (STL) to Bucharest Airport?
Round-trip journeys from STL to Bucharest Henri Coand_ International Airport start from $705. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from St. Louis Lambert International Airport to Bucharest Airport?
This varies between air carriers, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you’ll find easy instructions on how to cancel online.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to OTP that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for STL to Bucharest Henri Coand_ International Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from STL to Bucharest Airport?
The distance is around 5469 mi. Neck pillow? Check. Toiletries? Check. We recommend you pack all the travel comforts for this long-haul St. Louis to Otopeni flight.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Henri Coanda Intl. Airport (OTP)?
Unfortunately, there aren’t any airlines that directly fly between Lambert-St. Louis Intl. Airport (STL) and Bucharest Airport. You’ll need to book a flight with at least one stop.
Are Lambert-St. Louis Intl. Airport (STL) to Henri Coanda Intl. Airport (OTP) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Lambert-St. Louis Intl. Airport (STL) to OTP can be hit-or-miss. You may be able to score a great bargain, but you could also miss out completely! If you’d prefer to start planning your trip early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines publish their prices that far in advance. Our advice? Check back often as prices are updated frequently.
*Available to One Key members.