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$291+ Cheap flights from Boston (BOS) to Bucharest (BUH)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUH
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Bucharest are usually found in January or March, booked 28 days in advance, depart on a Saturday or Thursday and return on a Friday

Cheap flight deals from Boston to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Bucharest (BUH). 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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$571
(Mytrip)

One-way from

$291
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$663
Provider with most accurate pricing for Boston Logan Intl-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Bucharest (BUH) flights.
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From Boston Logan Intl to Bucharest (BUH)
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One-way flight from Boston Logan Intl to Bucharest (BUH)
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Highest demand for flights based on searches. 19% potential increase in price ($177 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Boston to Bucharest

Cheapest flights from Boston to Bucharest
Explore the most affordable flight options available from Boston to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/23. 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.
Tue 6/107:15 pmBOS - OTP
3 stops33h 40mMultiple Airlines
Tue 6/179:30 pmOTP - BOS
2 stops27h 20mMultiple Airlines
Deal found 4/23$571
This Scandinavian Airlines deal was found by Cheapflights users on 4/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:40 pmBOS - OTP
1 stop20h 30mScandinavian Airlines
Sat 9/279:25 pmOTP - BOS
1 stop25h 10mScandinavian Airlines
Deal found 4/23$575
This Turkish Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 9/229:35 pmBOS - OTP
1 stop34h 00mTurkish Airlines
Fri 10/39:30 amOTP - BOS
1 stop17h 10mTurkish Airlines
Deal found 4/23$591
This Priceline deal was found by Cheapflights users on 4/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:00 amBOS - OTP
2 stops30h 30mAir Canada
Tue 11/45:55 amOTP - BOS
2 stops18h 03mAir Canada
Deal found 4/23$644
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 9/148:05 pmBOS - OTP
1 stop15h 30mUnited Airlines
Tue 9/306:00 amOTP - BOS
2 stops22h 22mUnited Airlines
Deal found 4/23$729
This British Airways deal was found by Cheapflights users on 4/24. 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 11/206:25 pmBOS - OTP
1 stop22h 20mBritish Airways
Sat 11/298:10 amOTP - BOS
2 stops17h 30mBritish Airways
Deal found 4/24$732
This Austrian Airlines deal was found by Cheapflights users on 4/23. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/105:10 pmBOS - OTP
1 stop15h 10mAustrian Airlines
Tue 6/176:55 pmOTP - BOS
2 stops31h 25mAustrian Airlines
Deal found 4/23$751
This KLM deal was found by Cheapflights users on 4/23. 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.
Wed 5/214:40 pmBOS - OTP
1 stop15h 45mKLM
Mon 5/266:05 pmOTP - BOS
1 stop26h 30mKLM
Deal found 4/23$866
This FlightHub deal was found by Cheapflights users on 4/23. 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 7/145:05 pmBOS - OTP
2 stops15h 15mITA Airways
Mon 8/410:50 amOTP - BOS
2 stops18h 52mITA Airways
Deal found 4/23$867
This Air Serbia deal was found by Cheapflights users on 4/23. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:15 amBOS - OTP
2 stops34h 50mAir Serbia
Sat 9/274:05 pmOTP - BOS
2 stops55h 08mAir Serbia
Deal found 4/23$925

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Bucharest 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 April 24, 2025.
Use the filters below to find and compare flights from Boston to Bucharest that are best for you.

Fly from

Boston

Fly to

Bucharest

Route

Depart

Return

Price

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 6/10

7:15 pm-11:55 am

3 stops33h 40m

Bucharest Otopeni Intl

Tue 6/17

9:30 pm-5:50 pm

2 stops27h 20m

$571

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Thu 9/11

5:40 pm-9:10 pm

1 stop20h 30m

Bucharest Otopeni Intl

Sat 9/27

9:25 pm-3:35 pm

1 stop25h 10m

$575

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 9/22

9:35 pm-2:35 pm

1 stop34h 00m

Bucharest Otopeni Intl

Fri 10/3

9:30 am-7:40 pm

1 stop17h 10m

$591

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 9/14

8:05 pm-6:35 pm

1 stop15h 30m

Bucharest Otopeni Intl

Tue 9/30

6:00 am-9:22 pm

2 stops22h 22m

$729

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 9/14

3:20 pm-6:35 pm

2 stops20h 15m

Bucharest Otopeni Intl

Fri 10/3

6:00 am-3:59 pm

2 stops40h 59m

$736

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 6/10

5:10 pm-3:20 pm

1 stop15h 10m

Bucharest Otopeni Intl

Tue 6/17

6:55 pm-7:20 pm

2 stops31h 25m

$751

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 5/21

4:40 pm-3:25 pm

1 stop15h 45m

Bucharest Otopeni Intl

Mon 5/26

6:05 pm-1:35 pm

1 stop26h 30m

$866

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 7/14

5:05 pm-3:20 pm

2 stops15h 15m

Bucharest Otopeni Intl

Mon 8/4

10:50 am-10:42 pm

2 stops18h 52m

$867

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 9/17

9:15 am-3:05 am

2 stops34h 50m

Bucharest Otopeni Intl

Fri 10/3

4:05 pm-8:57 pm

2 stops35h 52m

$925

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 7/23

7:40 pm-2:30 pm

1 stop11h 50m

Bucharest Otopeni Intl

Sun 8/10

8:20 am-5:15 pm

1 stop15h 55m

$944

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 15 results
1
2

Compare providers for flights from Boston to Bucharest

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 Bucharest in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Bucharest flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Boston-Bucharest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Bucharest flights, Cheapflights users trust AranGrant the most. AranGrant 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 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 Bucharest

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Bucharest. Price data was last updated on April 18, 2025.

The best time to book flights from Boston to Bucharest is 28 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 Boston to Bucharest?

Currently, November is the cheapest month in which you can book a flight from Boston to Bucharest (average of $604). Flying from Boston to Bucharest in June is currently the most expensive (average of $1,175). 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 BUH?

Find hourly flight availability from Boston to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

It’s optimal to fly from Boston to Bucharest in the morning. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

Rainfall in Bucharest by month

Plan your trip to Bucharest by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bucharest ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest when rainfall is around 0.8 in.

Temperature in Bucharest by month

Plan your trip to Bucharest by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bucharest, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated April 24, 2025.
To help decide which airline to fly from Boston to Bucharest, see what other customers have to say about Delta, KLM and Austrian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Boston to Bucharest. 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?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Bucharest. 10 airlines have flights from Logan Intl to Bucharest on a regular basis. Booking flights from Boston Logan Intl to Bucharest should not be difficult; the airport handles an average of 0 outbound flights to Bucharest per day.

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

    Our cheapest airline available from Boston to Bucharest is Turkish Airlines. Our recent data shows that you can find tickets from as low as $651 on this airline. Additional options worth looking into are Scandinavian Airlines and Austrian Airlines, starting at $715 and $751 round-trip. You may be able to fly from Boston to Bucharest for 13% less than the average price by searching for these airlines.

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

    $394 is the cheapest one-way deal found within the past few days, from TAROM. You may also be able to find cheap deals on British Airways and American Airlines, with prices starting from $453 and $512, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Bucharest 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?

    Currently, November is the cheapest month in which you can book a flight from Boston to Bucharest (average of $604). Flying from Boston to Bucharest in June is currently the most expensive (average of $1,175). 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
Otopeni

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Top 10 airlines flying from Boston to Bucharest

Discover the top 10 airlines that operate flights from Boston to Bucharest. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$341Average$854FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$409Average$679FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$526Average$756FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$527Average$594FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$587Average$910FlexibilityNo cancel feeOn-time69%
KLMCheapest$594Average$853FlexibilityNo cancel feeOn-time75%
Austrian AirlinesCheapest$615Average$756FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$643Average$1,062FlexibilityNo cancel feeOn-time76%
DeltaCheapest$654Average$886FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$670Average$1,027FlexibilityNo cancel feeOn-time77%

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