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Otopeni Intl

$313+ Cheap flights from Boston (BOS) 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OTP
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Bucharest Otopeni Intl are usually found in October or November, booked 30 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap flight deals from Boston to Otopeni Intl

Cheapest flights from Boston to Otopeni Intl
Explore the most affordable flight options available from Boston to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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 12/295:20 amBOS - OTP
2 stops25h 45mUnited Airlines
Tue 1/67:10 pmOTP - BOS
2 stops29h 04mUnited Airlines
Deal found 12/17$1,009
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/169:40 amBOS - OTP
2 stops21h 15mUnited Airlines
Wed 12/246:05 amOTP - BOS
1 stop14h 20mUnited Airlines
Deal found 12/15$1,043
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:40 pmBOS - OTP
3 stops32h 20mMultiple Airlines
Tue 1/66:25 pmOTP - BOS
3 stops30h 25mMultiple Airlines
Deal found 12/17$1,176
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:40 pmBOS - OTP
1 stop32h 40mLufthansa
Tue 1/67:25 pmOTP - BOS
1 stop25h 00mLufthansa
Deal found 12/17$1,191
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:50 pmBOS - OTP
1 stop19h 35mMultiple Airlines
Mon 1/57:10 pmOTP - BOS
2 stops30h 22mMultiple Airlines
Deal found 12/17$1,340
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/172:15 pmBOS - OTP
2 stops21h 25mUnited Airlines
Sat 1/102:50 pmOTP - BOS
2 stops39h 59mUnited Airlines
Deal found 12/15$1,410

Find flight deals from Boston to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Otopeni Intl (OTP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$354
(Kiwi.com)

One-way from

$313
(Booking.com)

Popular in

June

Cheapest in

October

Average price

$707
Provider with most accurate pricing for Boston Logan Intl-Bucharest Otopeni Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Bucharest Otopeni Intl flights.
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From Boston Logan Intl to Bucharest Otopeni Intl
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One-way flight from Boston Logan Intl to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 December 18, 2025.
Use the filters below to find and compare flights from Boston to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Boston

Fly to

Otopeni Intl

Route

Depart

Return

Price

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 5/5

5:10 pm-12:25 pm

1 stop12h 15m

Bucharest Otopeni Intl

Tue 5/12

2:35 pm-7:55 pm

1 stop12h 20m

$378

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 1/20

3:40 pm-12:30 pm

2 stops13h 50m

Bucharest Otopeni Intl

Tue 1/27

6:55 am-6:02 pm

2 stops18h 07m

$379

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 4/15

9:50 pm-12:25 am

1 stop19h 35m

Bucharest Otopeni Intl

Wed 4/22

4:15 pm-5:00 pm

1 stop31h 45m

$410

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 4/15

9:50 pm-12:25 am

1 stop19h 35m

Bucharest Otopeni Intl

Wed 4/22

8:25 am-7:50 pm

2 stops18h 25m

$410

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 1/7

7:30 am-8:00 pm

1 stop29h 30m

Bucharest Otopeni Intl

Thu 1/15

9:00 pm-2:20 pm

1 stop24h 20m

$438

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 3/8

9:40 pm-6:35 pm

1 stop14h 55m

Bucharest Otopeni Intl

Sun 3/15

4:40 pm-9:00 pm

1 stop34h 20m

$442

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Fri 1/30

4:15 pm-2:10 pm

1 stop14h 55m

Bucharest Otopeni Intl

Fri 2/6

6:30 am-7:42 pm

2 stops20h 12m

$447

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Fri 1/30

8:20 pm-8:10 pm

1 stop16h 50m

Bucharest Otopeni Intl

Fri 2/6

6:05 am-1:40 pm

1 stop14h 35m

$451

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 4/15

8:05 pm-6:35 pm

1 stop15h 30m

$313

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 1/5

7:50 pm-2:45 pm

3 stops35h 55m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 17 results
1
2

Compare providers for flights from Boston to Otopeni Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Otopeni Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Bucharest Otopeni Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Bucharest Otopeni Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Bucharest Otopeni Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Boston 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 Boston to Bucharest Otopeni Intl Airport

How far ahead should I book a flight from Boston to Bucharest Otopeni Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Otopeni Intl. Price data was last updated on December 12, 2025.

The price you pay for your flight from Boston to Bucharest Otopeni Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Boston to Bucharest Otopeni Intl Airport (average of $370). Flying from Boston to Bucharest Otopeni Intl Airport in February is currently the most expensive (average of $656). 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 BOS to OTP?

Find hourly flight availability from Boston 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 December 18, 2025.

One of the essential ways to save on airfare from Boston to Bucharest Otopeni Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 27% on airfare.

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Otopeni Intl. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Boston to Bucharest Otopeni Intl Airport, such as Delta, SWISS, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
SWISS
7.5
Good
1,815 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Turkish Airlines
7.3
Good
4,105 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,634 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,585 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly from for flights from Boston to Bucharest Otopeni Intl?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Bucharest Otopeni Intl. On average, Logan Intl has 0 outbound flights to Bucharest Otopeni Intl per day from 9 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

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

    A quick flight from Boston to Bucharest Otopeni Intl Airport can take about 19h 35m. British Airways provides one of the quickest options available for as low as $410. The distance between Boston and Bucharest Otopeni Intl Airport is about 4553 mi.

  • What are the cheapest airlines flying from Boston to Bucharest Otopeni Intl Airport round-trip?

    Currently priced at $371, SWISS will fly you from Boston to Bucharest Otopeni Intl Airport and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Air France - these airlines can fly you to your destination from $415 and $426, respectively. These flights start at 48% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Bucharest Otopeni Intl Airport one-way?

    The cheapest airlines for a one-way flight from Boston to Bucharest Otopeni Intl Airport are SWISS ($327), Air France ($332), and Turkish Airlines ($340).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Bucharest Otopeni Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Boston to Bucharest Otopeni Intl Airport (average of $370). Flying from Boston to Bucharest Otopeni Intl Airport in February is currently the most expensive (average of $656). 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

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Alternative routes for Boston to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
Albany to Otopeni Intl flights
Hartford to Otopeni Intl flights
Worcester to Otopeni Intl flights

Top 9 airlines flying from Boston to Otopeni Intl

Discover the top 9 airlines that operate flights from Boston 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$371Average$577FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$415Average$699FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$426Average$547FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$450Average$679FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$475Average$630FlexibilityNo cancel feeOn-time77%
DeltaCheapest$512Average$810FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$522Average$840FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$536Average$848FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$569Average$864FlexibilityNo cancel feeOn-time69%

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