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$432+ Cheap flights from Otopeni Intl (OTP) to Boston (BOS)

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — BOS
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap flight deals from Otopeni Intl to Boston

Best flights from Otopeni Intl to Boston
Discover carefully curated flight deals from Otopeni Intl to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

This FlightHub deal was found by Cheapflights users on 12/29. 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.
Fri 4/173:55 pmOTP - BOS
1 stop35h 00mTurkish Airlines
Fri 4/249:50 pmBOS - OTP
1 stop33h 45mTurkish Airlines
Deal found 12/29$551
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/316:15 amOTP - BOS
2 stops21h 40mMultiple Airlines
Sun 2/158:00 pmBOS - OTP
1 stop20h 10mMultiple Airlines
Deal found 12/30$581
This British Airways deal was found by Cheapflights users on 12/30. 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.
Sun 1/257:35 amOTP - BOS
1 stop15h 40mBritish Airways
Sat 2/73:35 pmBOS - OTP
2 stops16h 30mBritish Airways
Deal found 12/30$606
This American Airlines deal was found by Cheapflights users on 12/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/128:00 amOTP - BOS
1 stop15h 15mAmerican Airlines
Tue 2/243:45 pmBOS - OTP
2 stops16h 00mAmerican Airlines
Deal found 12/29$607
This Turkish Airlines deal was found by Cheapflights users on 12/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/253:30 pmOTP - BOS
1 stop33h 35mTurkish Airlines
Sat 2/78:00 pmBOS - OTP
1 stop17h 30mTurkish Airlines
Deal found 12/29$580
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:30 pmOTP - BOS
2 stops32h 25mMultiple Airlines
Sun 2/158:00 pmBOS - OTP
1 stop20h 10mMultiple Airlines
Deal found 12/30$582
This British Airways deal was found by Cheapflights users on 12/29. 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.
Thu 2/128:00 amOTP - BOS
1 stop15h 15mBritish Airways
Tue 2/243:49 pmBOS - OTP
2 stops15h 56mBritish Airways
Deal found 12/29$606
This British Airways deal was found by Cheapflights users on 12/29. 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.
Fri 4/173:30 pmOTP - BOS
2 stops15h 22mBritish Airways
Fri 4/249:50 pmBOS - OTP
1 stop14h 15mBritish Airways
Deal found 12/29$611

Find flight deals from Otopeni Intl to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Boston (BOS). 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 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$551
(FlightHub)

One-way from

$432
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$747
Provider with most accurate pricing for Bucharest Otopeni Intl-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Boston Logan Intl flights.
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From Bucharest Otopeni Intl to Boston Logan Intl
Search Deals
One-way flight from Bucharest Otopeni Intl to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 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 Otopeni Intl to Boston 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 31, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Boston that are best for you.

Fly from

Otopeni Intl

Fly to

Boston

Route

Depart

Return

Price

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

3:55 pm-7:55 pm

1 stop35h 00m

Boston Logan Intl

Fri 4/24

9:50 pm-2:35 pm

1 stop33h 45m

$551

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sun 1/25

3:30 pm-6:05 pm

1 stop33h 35m

Boston Logan Intl

Sat 2/7

8:00 pm-8:30 pm

1 stop17h 30m

$580

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sat 1/31

6:15 am-8:55 pm

2 stops21h 40m

Boston Logan Intl

Sun 2/15

8:00 pm-11:10 pm

1 stop20h 10m

$581

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 1/30

7:30 pm-8:55 pm

2 stops32h 25m

Boston Logan Intl

Sun 2/15

8:00 pm-11:10 pm

1 stop20h 10m

$582

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sun 1/25

7:35 am-4:15 pm

1 stop15h 40m

Boston Logan Intl

Sat 2/7

3:35 pm-3:05 pm

2 stops16h 30m

$606

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 2/12

8:00 am-4:15 pm

1 stop15h 15m

Boston Logan Intl

Tue 2/24

3:49 pm-2:45 pm

2 stops15h 56m

$606

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 2/12

8:00 am-4:15 pm

1 stop15h 15m

Boston Logan Intl

Tue 2/24

3:45 pm-2:45 pm

2 stops16h 00m

$607

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

3:30 pm-11:52 pm

2 stops15h 22m

Boston Logan Intl

Fri 4/24

9:50 pm-7:05 pm

1 stop14h 15m

$611

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 1/16

7:30 pm-8:55 pm

2 stops32h 25m

$432

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 1/12

6:50 pm-2:35 pm

3 stops50h 45m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Compare providers for flights from Otopeni Intl to Boston

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 Otopeni Intl to Boston in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Bucharest Otopeni Intl Airport-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bucharest Otopeni Intl Airport-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Boston 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 Bucharest Otopeni Intl Airport-Boston 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 Otopeni Intl to Boston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Otopeni Intl to Boston. Price data was last updated on December 26, 2025.

To ensure you get the cheapest price possible for a flight from Bucharest Otopeni Intl Airport to Boston, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Boston (average of $492). Flying from Bucharest Otopeni Intl Airport to Boston in August is currently the most expensive (average of $608). 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.

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

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated December 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Lufthansa from Bucharest Otopeni Intl Airport to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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
8,013 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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.
KLM
7.7
Good
1,435 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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
7,667 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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
7,626 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

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 Otopeni Intl to Boston. 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 into for flights to Boston from Bucharest Otopeni Intl?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Bucharest Otopeni Intl. On average, Logan Intl has 0 inbound flights from Bucharest Otopeni Intl per day from 4 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

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

    Airlines like Turkish Airlines fly from Bucharest Otopeni Intl Airport to Boston in about 35h. The time it takes to get you to your destination can typically vary by up to . The distance from Bucharest Otopeni Intl Airport to Boston is about 4553 mi.

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

    According to our current data, Delta ($520), British Airways ($529), and KLM ($561) offers the cheapest pricing from Bucharest Otopeni Intl Airport to Boston. Delta is priced at 25% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Boston (average of $492). Flying from Bucharest Otopeni Intl Airport to Boston in August is currently the most expensive (average of $608). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
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Alternative routes for Otopeni Intl to Boston

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

Top 4 airlines flying from Otopeni Intl to Boston

Discover the top 4 airlines that operate flights from Otopeni Intl to Boston. 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$520Average$654FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$529Average$606FlexibilityNo cancel feeOn-time70%
KLMCheapest$561Average$646FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$693Average$808FlexibilityNo cancel feeOn-time76%

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