$327 Cheap Flights from Boston (BOS) to Bucharest (OTP)

View $327 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Henri Coanda Intl. Airport (OTP)

Cheap Flights from Boston to Bucharest (BOS-OTP)

Prices were available within the past 7 days and start at $327 for one-way flights and $391 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Dec 7 - Tue, Dec 16
BOS
Boston
OTP
Bucharest
$391 Roundtrip, found 1 day ago
$391
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Dec 7 from Boston to Bucharest, returning Tue, Dec 16, priced at $391 found 1 day ago
Swiss International Air Lines
Mon, Apr 20 - Thu, Apr 30
BOS
Boston
OTP
Bucharest
$391 Roundtrip, found 9 hours ago
$391
Roundtrip
found 9 hours ago
Select Swiss International Air Lines flight, departing Mon, Apr 20 from Boston to Bucharest, returning Thu, Apr 30, priced at $391 found 9 hours ago
Air Canada
Wed, Dec 31 - Fri, Jan 9
BOS
Boston
OTP
Bucharest
$391 Roundtrip, found 6 days ago
$391
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Dec 31 from Boston to Bucharest, returning Fri, Jan 9, priced at $391 found 6 days ago
United
Mon, Dec 1 - Tue, Dec 16
BOS
Boston
OTP
Bucharest
$393 Roundtrip, found 1 day ago
$393
Roundtrip
found 1 day ago
Select United flight, departing Mon, Dec 1 from Boston to Bucharest, returning Tue, Dec 16, priced at $393 found 1 day ago
Lufthansa
Sun, Oct 26 - Tue, Nov 4
BOS
Boston
OTP
Bucharest
$397 Roundtrip, found 16 hours ago
$397
Roundtrip
found 16 hours ago
Select Lufthansa flight, departing Sun, Oct 26 from Boston to Bucharest, returning Tue, Nov 4, priced at $397 found 16 hours ago
Austrian Airlines
Tue, Oct 28 - Thu, Nov 6
BOS
Boston
OTP
Bucharest
$403 Roundtrip, found 1 day ago
$403
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Tue, Oct 28 from Boston to Bucharest, returning Thu, Nov 6, priced at $403 found 1 day ago
United
Mon, Nov 24 - Thu, Dec 4
BOS
Boston
OTP
Bucharest
$405 Roundtrip, found 6 days ago
$405
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 24 from Boston to Bucharest, returning Thu, Dec 4, priced at $405 found 6 days ago
British Airways
Mon, Apr 20 - Thu, Apr 30
BOS
Boston
OTP
Bucharest
$411 Roundtrip, found 9 hours ago
$411
Roundtrip
found 9 hours ago
Select British Airways flight, departing Mon, Apr 20 from Boston to Bucharest, returning Thu, Apr 30, priced at $411 found 9 hours ago
American Airlines
Mon, Apr 20 - Thu, Apr 30
BOS
Boston
OTP
Bucharest
$414 Roundtrip, found 9 hours ago
$414
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Apr 20 from Boston to Bucharest, returning Thu, Apr 30, priced at $414 found 9 hours ago
Scandinavian Airlines
Tue, Oct 7 - Sat, Oct 18
BOS
Boston
OTP
Bucharest
$439 Roundtrip, found 2 days ago
$439
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Tue, Oct 7 from Boston to Bucharest, returning Sat, Oct 18, priced at $439 found 2 days ago

Find the cheapest month to fly from Boston (BOS) to Bucharest (OTP)

January is typically the cheapest month to fly

From $389 - $1,256 per traveler.

Graph displaying average flight prices per month

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 $444
OTP
Henri Coanda Intl.
Cheapest
Average driving time to city center19 min
Flights from $444
Flights from Boston (BOS) to Bucharest (OTP)
Origin airport
Logan Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Air Canada, Air Europa, Air France, Air Serbia, American Airlines, Austrian Airlines, British Airways, Delta, Emirates, ITA Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$390
Distance
4554 mi

Boston to Bucharest Flights

The cheapest times to fly from Boston 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 Boston to Bucharest are during the month of December. You can find some of the cheapest flights from Boston to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Bucharest

Sunday is one of the best days to book for cheap flights from Boston 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 Boston 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 Boston to Bucharest in 2025. You can also book with separate airlines for your outbound and return journeys, from $327 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 Boston 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 Boston 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 Logan Intl. Airport (BOS) to Henri Coanda Intl. Airport (OTP) cost?
Lock in a cheap one-way flight from $327 or cheap return flight from $391 from Logan Intl. Airport (BOS) to Henri Coanda Intl. Airport (OTP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Henri Coanda Intl. Airport (OTP)?
Planning your trip for December may help you find better deals, as it's the cheapest month for flights between BOS and OTP. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Henri Coanda Intl. Airport (OTP)?
To find the cheapest airline that'll fly you from BOS to OTP, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Logan Intl. Airport (BOS) to Henri Coanda Intl. Airport (OTP)?
You'll have to book a flight with a layover if you're traveling from Logan Intl. Airport (BOS) to Henri Coanda Intl. Airport (OTP). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from BOS to OTP?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Henri Coanda Intl. Airport (OTP)?
To land at Henri Coanda Intl. Airport (OTP) on schedule, book a flight that leaves Logan Intl. Airport (BOS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Logan Intl. Airport (BOS) to Henri Coanda Intl. Airport (OTP) last-minute?
Booking your ticket from BOS to OTP shortly before your journey is generally more expensive. But if you're flexible with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a BOS to OTP flight and hotel package?
You'll generally save money by booking a BOS to OTP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal flights and accommodations, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Henri Coanda Intl. Airport (OTP)?
In most cases, you can cancel or modify your BOS to OTP flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.