$442 Cheap Flights from Buffalo (BUF) to Bucharest (OTP)

View $442 flight on Mon, Nov 3, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Henri Coanda Intl. Airport (OTP)

Cheap Flights from Buffalo to Bucharest (BUF-OTP)

Prices were available within the past 7 days and start at $442 for one-way flights and $615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Feb 24 - Tue, Mar 10
BUF
Buffalo
OTP
Bucharest
$615 Roundtrip, found 1 hour ago
$615
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Feb 24 from Buffalo to Bucharest, returning Tue, Mar 10, priced at $615 found 1 hour ago
British Airways
Tue, Feb 24 - Tue, Mar 10
BUF
Buffalo
OTP
Bucharest
$617 Roundtrip, found 1 hour ago
$617
Roundtrip
found 1 hour ago
Select British Airways flight, departing Tue, Feb 24 from Buffalo to Bucharest, returning Tue, Mar 10, priced at $617 found 1 hour ago
United
Tue, Oct 21 - Tue, Nov 4
BUF
Buffalo
OTP
Bucharest
$619 Roundtrip, found 20 hours ago
$619
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Oct 21 from Buffalo to Bucharest, returning Tue, Nov 4, priced at $619 found 20 hours ago
United
Tue, Feb 24 - Tue, Mar 10
BUF
Buffalo
OTP
Bucharest
$620 Roundtrip, found 1 hour ago
$620
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Feb 24 from Buffalo to Bucharest, returning Tue, Mar 10, priced at $620 found 1 hour ago
United
Tue, Feb 24 - Tue, Mar 10
BUF
Buffalo
OTP
Bucharest
$621 Roundtrip, found 1 hour ago
$621
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Feb 24 from Buffalo to Bucharest, returning Tue, Mar 10, priced at $621 found 1 hour ago
United
Wed, Oct 15 - Tue, Nov 4
BUF
Buffalo
OTP
Bucharest
$622 Roundtrip, found 20 hours ago
$622
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Oct 15 from Buffalo to Bucharest, returning Tue, Nov 4, priced at $622 found 20 hours ago
United
Tue, Feb 24 - Tue, Mar 10
BUF
Buffalo
OTP
Bucharest
$623 Roundtrip, found 1 hour ago
$623
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Feb 24 from Buffalo to Bucharest, returning Tue, Mar 10, priced at $623 found 1 hour ago
Lufthansa
Tue, Feb 24 - Tue, Mar 10
BUF
Buffalo
OTP
Bucharest
$624 Roundtrip, found 1 hour ago
$624
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Tue, Feb 24 from Buffalo to Bucharest, returning Tue, Mar 10, priced at $624 found 1 hour ago
United
Tue, Feb 24 - Tue, Mar 10
BUF
Buffalo
OTP
Bucharest
$625 Roundtrip, found 1 hour ago
$625
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Feb 24 from Buffalo to Bucharest, returning Tue, Mar 10, priced at $625 found 1 hour ago
Delta
Sun, Oct 19 - Wed, Nov 5
BUF
Buffalo
OTP
Bucharest
$634 Roundtrip, found 3 days ago
$634
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Oct 19 from Buffalo to Bucharest, returning Wed, Nov 5, priced at $634 found 3 days ago

Alternative airports near Bucharest

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Henri Coanda Intl. OTP. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $869
OTP
Henri Coanda Intl.
Cheapest
Average driving time to city center19 min
Flights from $869
Flights from Buffalo (BUF) to Bucharest (OTP)
Origin airport
Buffalo Niagara Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Air France, American Airlines, Austrian Airlines, British Airways, Delta, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Turkish Airlines, United
Roundtrip price
$614
Distance
4824 mi

Buffalo to Bucharest Flights

The cheapest times to fly from Buffalo to Bucharest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Bucharest are during the month of February. You can find some of the cheapest flights from Buffalo to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Bucharest

Sunday is one of the best days to book for cheap flights from Buffalo to Bucharest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Bucharest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Bucharest in 2025. You can also book with separate airlines for your outbound and return journeys, from $442 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Bucharest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Bucharest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Henri Coanda Intl. Airport (OTP) cost?
Discover the latest flight deals from BUF to OTP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BUF to OTP?
The cheapest flights from BUF to OTP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BUF to OTP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BUF to OTP. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Henri Coanda Intl. Airport (OTP)?
There are no daily direct flights from Buffalo Niagara Intl. Airport (BUF) to Henri Coanda Intl. Airport (OTP). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BUF to OTP?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Henri Coanda Intl. Airport (OTP)?
To avoid possible delays on the Buffalo Niagara Intl. Airport (BUF) to Henri Coanda Intl. Airport (OTP) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Henri Coanda Intl. Airport (OTP) last-minute?
Waiting until just before your trip to book a ticket from BUF to OTP often results in higher prices. While you may find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book a BUF to OTP flight and hotel package?
Opting for a BUF to OTP flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Henri Coanda Intl. Airport (OTP)?
In most cases, you can cancel or modify your BUF to OTP flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.