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$346+ Cheap flights from Bucharest (BUH) 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — BOS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Bucharest to Boston

Cheapest flights from Bucharest to Boston
Explore the most affordable flight options available from Bucharest to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This deal was found by Cheapflights users on 1/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/43:50 pm
OTP
-
BOS
1 stop13h 05m
British Airways
Tue 2/106:55 pm
BOS
-
OTP
1 stop12h 50m
British Airways
Deal found 1/27$600
This Gotogate deal was found by Cheapflights users on 1/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:50 am
OTP
-
BOS
1 stop14h 20m
Lufthansa
Thu 3/195:25 pm
BOS
-
OTP
1 stop14h 45m
Lufthansa
Deal found 1/26$611
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/128:00 am
OTP
-
BOS
1 stop15h 15m
British Airways
Wed 2/259:35 pm
BOS
-
OTP
1 stop18h 55m
British Airways
Deal found 1/26$615
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:30 pm
OTP
-
BOS
2 stops15h 22m
American Airlines
Fri 4/248:15 pm
BOS
-
OTP
1 stop20h 35m
American Airlines
Deal found 1/25$617
This British Airways deal was found by Cheapflights users on 1/27. 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 4/78:15 am
OTP
-
BOS
1 stop18h 50m
British Airways
Wed 4/158:15 pm
BOS
-
OTP
1 stop21h 05m
British Airways
Deal found 1/27$618
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/128:00 am
OTP
-
BOS
1 stop15h 15m
American Airlines
Wed 2/257:00 pm
BOS
-
OTP
2 stops18h 05m
American Airlines
Deal found 1/25$619
This British Airways deal was found by Cheapflights users on 1/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:05 am
OTP
-
BOS
1 stop15h 10m
British Airways
Sat 3/77:15 pm
BOS
-
OTP
1 stop21h 30m
British Airways
Deal found 1/25$638

Find flight deals from Bucharest to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Bucharest (BUH) 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$611
(Gotogate)

One-way from

$346
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$785
Provider with most accurate pricing for Bucharest (BUH)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Bucharest (BUH)-Boston Logan Intl flights.
Search Deals
From Bucharest (BUH) to Boston Logan Intl
Search Deals
One-way flight from Bucharest (BUH) to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bucharest 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 January 27, 2026.
Use the filters below to find and compare flights from Bucharest to Boston that are best for you.

Fly from

Bucharest

Fly to

Boston

Route

Depart

Return

Price

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 3/12

5:50 am-2:10 pm

1 stop14h 20m

Boston Logan Intl

Thu 3/19

5:25 pm-2:10 pm

1 stop14h 45m

$611

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 2/12

8:00 am-4:15 pm

1 stop15h 15m

Boston Logan Intl

Wed 2/25

7:15 pm-8:05 pm

1 stop17h 50m

$615

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 2/12

8:00 am-4:15 pm

1 stop15h 15m

Boston Logan Intl

Wed 2/25

7:00 pm-8:05 pm

2 stops18h 05m

$615

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

8:15 am-7:30 pm

2 stops18h 15m

Boston Logan Intl

Fri 4/24

7:04 pm-7:05 pm

2 stops17h 01m

$615

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 2/12

8:00 am-4:15 pm

1 stop15h 15m

Boston Logan Intl

Mon 2/16

7:15 pm-11:00 pm

1 stop20h 45m

$616

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 4/17

3:30 pm-1:20 pm

1 stop28h 50m

Boston Logan Intl

Fri 4/24

8:15 pm-7:05 pm

1 stop15h 50m

$616

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

8:15 pm-11:50 pm

1 stop20h 35m

$617

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 5/7

10:55 am-9:05 pm

2 stops41h 10m

$346

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 5/8

1:10 pm-9:05 pm

2 stops38h 55m

$360

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 5/7

8:15 am-1:20 pm

1 stop12h 05m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 16 results
1
2
  • Most accurate provider: When it comes to deals on Bucharest-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bucharest-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest-Boston flights, Cheapflights users trust FlightHub the most. FlightHub 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-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 Bucharest to Boston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Bucharest to Boston. Price data was last updated on January 23, 2026.

The best time to book flights from Bucharest to Boston is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Bucharest to Boston (average of $492). Flying from Bucharest to Boston in January is currently the most expensive (average of $633). 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 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 January 27, 2026.
Peruse reviews from past customers who have flown with Air France, Lufthansa, and British Airways from Bucharest 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.
Air France
7.4
Good
1,526 reviews

Overall

7.4

Comfort

7.3

Boarding

7.4

Entertainment

7.0

Crew

8.1

Food

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
Air France
7.4
Good
1,526 reviews
Air France
7.4
Good
1,526 reviews

Overall

7.4

Comfort

7.3

Boarding

7.4

Entertainment

7.0

Crew

8.1

Food

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
Lufthansa
6.8
Okay
7,749 reviews
Air France
7.4
Good
1,526 reviews

Overall

7.4

Comfort

7.3

Boarding

7.4

Entertainment

7.0

Crew

8.1

Food

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
British Airways
6.7
Okay
7,702 reviews
Air France
7.4
Good
1,526 reviews

Overall

7.4

Comfort

7.3

Boarding

7.4

Entertainment

7.0

Crew

8.1

Food

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class

Related info for your journey

Find useful and relevant information for your journey from Bucharest 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?

    If you book a flight to Boston from Bucharest, you will be flying to Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Bucharest to Logan Intl per day from 4 different airlines.

  • How long is the flight from Bucharest to Boston?

    A quick flight from Bucharest to Boston can take about 14h 20m. Lufthansa provides one of the quickest options available for as low as $611. Bucharest and Boston are separated by a distance of 4553 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Bucharest to Boston is British Airways. Our recent data shows that you can find tickets from as low as $529 on this airline. Additional options worth looking into are Delta and KLM, starting at $557 and $563 round-trip. You may be able to fly from Bucharest to Boston for 22% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Bucharest to Boston?

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

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

    Yes. Cheapflights offers flight deals from Bucharest 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 to Boston?

    Currently, December is the cheapest month in which you can book a flight from Bucharest to Boston (average of $492). Flying from Bucharest to Boston in January is currently the most expensive (average of $633). 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
Medford
Cambridge
Hampton Beach
Watertown
Seekonk
Brockton
Warwick
Seabrook
Cranston
Lincoln
Smithfield
Peabody
Quincy
York Beach
Londonderry
Swansea
Old Orchard Beach
Waltham
Lowell
Chelsea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bucharest to Boston

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

Top 4 airlines flying from Bucharest to Boston

Discover the top 4 airlines that operate flights from Bucharest 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$529Average$635FlexibilityNo cancel feeOn-time70%
DeltaCheapest$557Average$663FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$563Average$685FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$693Average$802FlexibilityNo cancel feeOn-time76%

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