Boston

$384+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — BOS
Jul 7 — Jul 141
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Cheapflights Tip: The best prices from Bucharest Otopeni Intl to Boston Logan Intl are usually found in November or April, booked 14 days in advance, depart on a Friday or Monday and return on a Monday

Cheap 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 July 2, 2025.

Round-trip from

$636
(Delta)

One-way from

$384
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$783
From Bucharest Otopeni Intl to Boston Logan Intl
One-way flight from Bucharest Otopeni Intl to Boston Logan Intl
Highest demand for flights based on searches. 8% potential increase in price ($64 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Otopeni Intl to Boston

Cheapest flights from Otopeni Intl to Boston
Explore the most affordable flight options available from Otopeni Intl to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:00 amOTP - BOS
1 stop16h 30mDelta
Fri 10/3112:55 pmBOS - OTP
2 stops18h 15mDelta
Deal found 7/2$636
This KLM deal was found by Cheapflights users on 6/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:05 pmOTP - BOS
1 stop26h 30mKLM
Thu 8/214:50 pmBOS - OTP
1 stop15h 35mKLM
Deal found 6/29$642
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 8/108:20 amOTP - BOS
2 stops21h 39mAmerican Airlines
Wed 9/107:40 pmBOS - OTP
1 stop17h 40mAmerican Airlines
Deal found 7/2$643
This Mytrip deal was found by Cheapflights users on 7/2. 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 8/259:50 pmOTP - BOS
3 stops32h 22mMultiple Airlines
Sun 9/76:00 amBOS - OTP
3 stops32h 10mMultiple Airlines
Deal found 7/2$654
This Booking.com deal was found by Cheapflights users on 7/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:00 amOTP - BOS
2 stops34h 30mAir Canada
Mon 10/206:30 pmBOS - OTP
2 stops35h 35mAir Canada
Deal found 7/1$655
This Gotogate deal was found by Cheapflights users on 7/1. 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.
Fri 10/106:00 amOTP - BOS
1 stop17h 00mLufthansa
Mon 10/208:05 pmBOS - OTP
1 stop15h 30mLufthansa
Deal found 7/1$657
This Orbitz deal was found by Cheapflights users on 7/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/103:40 pmOTP - BOS
2 stops32h 43mBritish Airways
Mon 9/810:00 pmBOS - OTP
1 stop12h 25mBritish Airways
Deal found 7/2$680
This Gotogate deal was found by Cheapflights users on 7/2. 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.
Mon 8/259:50 pmOTP - BOS
1 stop24h 45mScandinavian Airlines
Sun 9/75:40 pmBOS - OTP
2 stops24h 15mScandinavian Airlines
Deal found 7/2$693
This United Airlines deal was found by Cheapflights users on 7/1. 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 10/76:00 amOTP - BOS
3 stops44h 54mUnited Airlines
Sat 1/39:55 pmBOS - OTP
2 stops44h 10mUnited Airlines
Deal found 7/1$731
This Expedia deal was found by Cheapflights users on 6/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/144:10 pmOTP - BOS
1 stop30h 15mSWISS
Mon 7/215:05 pmBOS - OTP
1 stop15h 15mSWISS
Deal found 6/30$773

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 July 2, 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

Mon 10/20

7:00 am-4:30 pm

1 stop16h 30m

Boston Logan Intl

Fri 10/31

12:55 pm-1:10 pm

2 stops18h 15m

$636

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 8/14

6:05 pm-1:35 pm

1 stop26h 30m

Boston Logan Intl

Thu 8/21

4:50 pm-3:25 pm

1 stop15h 35m

$642

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sun 8/10

8:20 am-10:59 pm

2 stops21h 39m

Boston Logan Intl

Wed 9/10

7:40 pm-8:20 pm

1 stop17h 40m

$643

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 8/25

9:50 pm-11:12 pm

3 stops32h 22m

Boston Logan Intl

Sun 9/7

6:00 am-9:10 pm

3 stops32h 10m

$654

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 10/10

6:00 am-9:30 am

2 stops34h 30m

Boston Logan Intl

Mon 10/20

6:30 pm-1:05 pm

2 stops35h 35m

$655

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 10/10

6:00 am-4:00 pm

1 stop17h 00m

Boston Logan Intl

Mon 10/20

8:05 pm-6:35 pm

1 stop15h 30m

$657

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 8/25

9:50 pm-3:35 pm

1 stop24h 45m

Boston Logan Intl

Sun 9/7

5:40 pm-12:55 am

2 stops24h 15m

$693

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Tue 10/7

8:25 am-10:19 pm

2 stops20h 54m

Boston Logan Intl

Sat 1/3

7:25 pm-11:45 pm

1 stop21h 20m

$708

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Tue 10/7

6:00 am-7:54 pm

3 stops44h 54m

Boston Logan Intl

Sat 1/3

9:55 pm-1:05 am

2 stops44h 10m

$731

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 7/14

4:10 pm-3:25 pm

1 stop30h 15m

Boston Logan Intl

Mon 7/21

5:05 pm-3:20 pm

1 stop15h 15m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 14 results
1
2

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 June 27, 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 14 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 $218). Flying from Bucharest Otopeni Intl Airport to Boston in June is currently the most expensive (average of $306). 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 OTP to BOS?

Find hourly flight availability from Otopeni Intl to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

It’s optimal to fly from Bucharest Otopeni Intl Airport to Boston in the afternoon. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight at noon.

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 July 2, 2025.
Peruse reviews from past customers who have flown with Emirates, Delta, and KLM 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.

Entertainment

8.2

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Entertainment

8.2

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
8.0
Very good

Entertainment

8.2

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Entertainment

8.2

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Entertainment

8.2

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Entertainment

8.2

Food

7.8

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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 6 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

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

    According to our current data, Delta ($636), KLM ($642), and American Airlines ($643) offers the cheapest pricing from Bucharest Otopeni Intl Airport to Boston. Delta is priced at 8% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Bucharest Otopeni Intl Airport to Boston are Lufthansa ($672), SWISS ($737), and Emirates ($1,367).

  • 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 $218). Flying from Bucharest Otopeni Intl Airport to Boston in June is currently the most expensive (average of $306). 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
Cambridge
Medford
Watertown
Warwick
Seabrook
Waltham
Framingham
Cranston
Randolph
Chestnut Hill
Chelsea
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea
Lincoln
Quincy

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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.

Top 6 airlines flying from Otopeni Intl to Boston

Discover the top 6 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$436Average$570FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$508Average$726FlexibilityNo cancel feeOn-time76%
KLMCheapest$521Average$646FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$540Average$756FlexibilityNo cancel feeOn-time77%
DeltaCheapest$557Average$640FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$595Average$709FlexibilityNo cancel feeOn-time77%

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