HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Otopeni Intl

$258+ Cheap flights from Massachusetts to Otopeni Intl (OTP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OTP
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Massachusetts to Otopeni Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Massachusetts to Otopeni Intl

Keep the following information in mind while searching for Massachusetts to Otopeni Intl flight deals. Data was last updated October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$458
(United Airlines)

One-way from

$258
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$589
Provider with most accurate pricing for Boston Logan Intl-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Bucharest (BUH) flights.
Search Deals
From Massachusetts to Bucharest Otopeni Intl
Search Deals
One-way flight from Massachusetts to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Massachusetts to Otopeni Intl

Cheapest flights from Massachusetts to Otopeni Intl
Explore the most affordable flight options available from Massachusetts to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 amBOS - OTP
2 stops25h 25mUnited Airlines
Thu 1/82:45 pmOTP - BOS
2 stops38h 04mUnited Airlines
Deal found 10/27$458
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:40 pmBOS - OTP
1 stop14h 55mUnited Airlines
Wed 1/72:40 pmOTP - BOS
2 stops35h 17mUnited Airlines
Deal found 10/27$460
This KLM deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:25 pmBOS - OTP
1 stop12h 25mAir France
Thu 12/181:10 pmOTP - BOS
2 stops16h 16mAir France
Deal found 10/27$461
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 pmBOS - OTP
2 stops20h 15mLufthansa
Wed 1/77:20 pmOTP - BOS
1 stop30h 15mLufthansa
Deal found 10/27$462
This Iberia deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:35 pmBOS - OTP
1 stop18h 20mBritish Airways
Sat 1/104:00 pmOTP - BOS
1 stop12h 55mBritish Airways
Deal found 10/25$465
This Iberia deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:46 pmBOS - OTP
2 stops15h 59mMultiple Airlines
Sat 1/108:05 amOTP - BOS
1 stop18h 40mMultiple Airlines
Deal found 10/26$470
This British Airways deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:35 pmBOS - OTP
1 stop18h 20mBritish Airways
Wed 1/73:50 pmOTP - BOS
1 stop13h 05mBritish Airways
Deal found 10/27$475
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:25 pmBOS - OTP
1 stop11h 05mUnited Airlines
Wed 1/72:40 pmOTP - BOS
3 stops57h 39mUnited Airlines
Deal found 10/27$478
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:20 amBOS - OTP
2 stops24h 10mUnited Airlines
Wed 1/72:40 pmOTP - BOS
3 stops57h 39mUnited Airlines
Deal found 10/27$483
This Gotogate deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:30 amBOS - OTP
2 stops24h 00mMultiple Airlines
Fri 11/286:55 amOTP - BOS
1 stop14h 10mMultiple Airlines
Deal found 10/27$493
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:55 pmBDL - OTP
2 stops15h 40mUnited Airlines
Thu 11/135:50 amOTP - BDL
2 stops25h 09mUnited Airlines
Deal found 10/27$1,267

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Otopeni Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Massachusetts to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Massachusetts

Fly to

Otopeni Intl

Route

Depart

Return

Price

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Thu 1/8

6:55 pm-3:45 pm

1 stop13h 50m

Bucharest Otopeni Intl

Thu 1/15

8:00 am-2:20 pm

1 stop13h 20m

$465

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 12/9

9:35 pm-10:55 pm

1 stop18h 20m

Bucharest Otopeni Intl

Sat 1/10

4:00 pm-9:55 pm

1 stop12h 55m

$465

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Fri 4/24

6:00 pm-7:05 pm

2 stops18h 05m

Bucharest Otopeni Intl

Fri 5/8

3:30 pm-10:35 pm

1 stop14h 05m

$468

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 12/30

6:25 pm-12:30 pm

1 stop11h 05m

Bucharest Otopeni Intl

Wed 1/7

2:40 pm-5:19 pm

3 stops57h 39m

$478

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Thu 11/20

5:30 am-12:30 pm

2 stops24h 00m

Bucharest Otopeni Intl

Fri 11/28

6:55 am-2:05 pm

1 stop14h 10m

$500

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Fri 1/16

6:30 pm-1:50 pm

1 stop12h 20m

Bucharest Otopeni Intl

Sat 1/24

6:05 am-4:20 pm

1 stop17h 15m

$501

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Fri 1/16

6:30 pm-1:50 pm

1 stop12h 20m

Bucharest Otopeni Intl

Sun 1/25

6:05 am-1:40 pm

1 stop14h 35m

$501

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sat 3/14

9:00 pm-8:30 pm

1 stop17h 30m

Bucharest Otopeni Intl

Sat 3/21

9:50 pm-7:05 pm

1 stop27h 15m

$504

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Thu 11/20

1:30 pm-12:30 pm

2 stops16h 00m

Bucharest Otopeni Intl

Fri 11/28

6:55 am-2:05 pm

1 stop14h 10m

$514

HartfordBucharest

BDL - OTP

BDLOTP

Hartford Bradley Intl

Fri 3/27

6:10 am-6:35 pm

2 stops30h 25m

Bucharest Otopeni Intl

Tue 3/31

1:50 pm-11:57 pm

2 stops17h 07m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Massachusetts to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Bucharest Otopeni Intl Airport

What is the cheapest month to book a flight from Massachusetts to Bucharest Otopeni Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Massachusetts to Bucharest Otopeni Intl Airport (average of $359). Flying from Massachusetts to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $620). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MA to OTP?

Find hourly flight availability from Massachusetts to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from Massachusetts to Bucharest Otopeni Intl Airport by exploring options for tickets at noon.

How much does it cost to fly round-trip from Massachusetts to Bucharest Otopeni Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Massachusetts to Bucharest Otopeni Intl Airport?

    British Airways, American Airlines, and United Airlines can get you from Massachusetts to Bucharest Otopeni Intl Airport in just under 11h 05m. Your travel time can differ by up to 7h. The distance from Massachusetts to Bucharest Otopeni Intl Airport is about 4553 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Massachusetts to Bucharest Otopeni Intl Airport?

    The most popular flight routes from Massachusetts to Bucharest Otopeni Intl Airport are Boston Logan Intl - Bucharest Otopeni Intl, Albany Intl - Bucharest Otopeni Intl and Hartford Bradley Intl - Bucharest Otopeni Intl.

  • Can I find deals for flights from Massachusetts to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Otopeni Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Otopeni Intl.

  • Can I find deals for business class flights from Massachusetts to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Massachusetts to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to Bucharest Otopeni Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Massachusetts to Bucharest Otopeni Intl Airport (average of $359). Flying from Massachusetts to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $620). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Massachusetts to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Otopeni Intl flights
Newark to Otopeni Intl flights
LaGuardia to Otopeni Intl flights
Miami to Otopeni Intl flights
Los Angeles to Otopeni Intl flights
Boston to Otopeni Intl flights
Atlanta to Otopeni Intl flights
Dulles Intl to Otopeni Intl flights
Fort Lauderdale to Otopeni Intl flights
O'Hare Intl to Otopeni Intl flights
Reagan-National to Otopeni Intl flights
Baltimore to Otopeni Intl flights
Ontario to Otopeni Intl flights
San Francisco to Otopeni Intl flights
Denver to Otopeni Intl flights
Detroit to Otopeni Intl flights
Hobby to Otopeni Intl flights
Seattle to Otopeni Intl flights
Sky Harbor Intl to Otopeni Intl flights
Santa Ana to Otopeni Intl flights
Dallas/Fort Worth to Otopeni Intl flights
Portland to Otopeni Intl flights
George Bush Intcntl to Otopeni Intl flights
Orlando to Otopeni Intl flights
Charlotte to Otopeni Intl flights
Cleveland to Otopeni Intl flights
Minneapolis to Otopeni Intl flights
Raleigh to Otopeni Intl flights
Cincinnati to Otopeni Intl flights
Midway to Otopeni Intl flights
Sacramento to Otopeni Intl flights
Tampa to Otopeni Intl flights
Pittsburgh to Otopeni Intl flights
Love Field to Otopeni Intl flights
Austin to Otopeni Intl flights
Huntsville to Otopeni Intl flights
Las Vegas to Otopeni Intl flights
Philadelphia to Otopeni Intl flights
San Jose to Otopeni Intl flights
Indianapolis to Otopeni Intl flights
Kansas City to Otopeni Intl flights
Savannah to Otopeni Intl flights
Des Moines to Otopeni Intl flights
San Diego to Otopeni Intl flights
Salt Lake City to Otopeni Intl flights
Grand Rapids to Otopeni Intl flights
West Palm Beach to Otopeni Intl flights
St. Louis to Otopeni Intl flights
Burbank to Otopeni Intl flights
Greenville to Otopeni Intl flights

Top 9 airlines flying from Massachusetts to Otopeni Intl

Discover the top 9 airlines that operate flights from Massachusetts to Otopeni Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$371Average$603FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$409Average$534FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$426Average$547FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$493Average$616FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$501Average$698FlexibilityNo cancel feeOn-time70%
DeltaCheapest$512Average$820FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$521Average$757FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$536Average$849FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$649Average$864FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.