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$268+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 80 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 June 12, 2025.

Round-trip from

$519
(Scandinavian Airlines)

One-way from

$268
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,093
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. 16% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 9/79:59 amBOS - OTP
2 stops28h 11mScandinavian Airlines
Mon 9/159:50 pmOTP - BOS
1 stop24h 45mScandinavian Airlines
Deal found 6/10$519
This Mytrip deal was found by Cheapflights users on 6/10. 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 12/83:20 pmBOS - OTP
2 stops20h 20mMultiple Airlines
Mon 12/224:40 pmOTP - BOS
1 stop34h 40mMultiple Airlines
Deal found 6/10$569
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Tue 10/149:35 pmBOS - OTP
1 stop15h 50mTurkish Airlines
Thu 10/239:30 amOTP - BOS
1 stop17h 10mTurkish Airlines
Deal found 6/11$605
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/89:55 pmBOS - OTP
1 stop10h 55mSWISS
Mon 12/154:40 pmOTP - BOS
1 stop34h 40mSWISS
Deal found 6/11$609
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/48:05 pmBOS - OTP
1 stop15h 30mUnited Airlines
Fri 8/226:00 amOTP - BOS
2 stops36h 01mUnited Airlines
Deal found 6/12$620
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/38:05 pmBOS - OTP
1 stop15h 30mLufthansa
Wed 8/207:20 pmOTP - BOS
1 stop29h 20mLufthansa
Deal found 6/11$624
This Austrian Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 12/71:30 pmBOS - OTP
2 stops21h 55mAustrian Airlines
Mon 12/151:20 pmOTP - BOS
1 stop31h 45mAustrian Airlines
Deal found 6/11$625
This Booking.com deal was found by Cheapflights users on 6/10. 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.
Mon 12/810:20 amBOS - OTP
2 stops22h 30mAir Canada
Mon 12/2212:55 pmOTP - BOS
2 stops40h 42mAir Canada
Deal found 6/10$628
This British Airways deal was found by Cheapflights users on 6/10. 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 8/247:30 pmBOS - OTP
1 stop11h 35mBritish Airways
Sun 11/163:55 pmOTP - BOS
1 stop13h 00mBritish Airways
Deal found 6/10$642
This Delta deal was found by Cheapflights users on 6/11. 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.
Thu 12/48:20 pmBOS - OTP
1 stop18h 00mDelta
Fri 12/126:05 amOTP - BOS
1 stop15h 05mDelta
Deal found 6/11$658
This Air France deal was found by Cheapflights users on 6/11. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:20 pmBOS - OTP
1 stop12h 30mAir France
Sat 12/136:05 amOTP - BOS
2 stops17h 06mAir France
Deal found 6/11$708

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 June 12, 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

Sun 9/7

9:59 am-9:10 pm

2 stops28h 11m

Bucharest Otopeni Intl

Mon 9/15

9:50 pm-3:35 pm

1 stop24h 45m

$519

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 12/8

3:20 pm-6:40 pm

2 stops20h 20m

Bucharest Otopeni Intl

Mon 12/22

4:40 pm-8:20 pm

1 stop34h 40m

$569

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 10/14

9:35 pm-8:25 pm

1 stop15h 50m

Bucharest Otopeni Intl

Tue 10/21

9:30 am-7:40 pm

1 stop17h 10m

$605

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 12/8

9:55 pm-3:50 pm

1 stop10h 55m

Bucharest Otopeni Intl

Mon 12/15

4:40 pm-8:20 pm

1 stop34h 40m

$609

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 8/4

8:05 pm-6:35 pm

1 stop15h 30m

Bucharest Otopeni Intl

Fri 8/22

6:00 am-11:01 am

2 stops36h 01m

$620

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 8/3

8:05 pm-6:35 pm

1 stop15h 30m

Bucharest Otopeni Intl

Wed 8/20

7:20 pm-5:40 pm

1 stop29h 20m

$624

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 12/7

1:30 pm-6:25 pm

2 stops21h 55m

Bucharest Otopeni Intl

Mon 12/15

1:20 pm-2:05 pm

1 stop31h 45m

$625

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 12/8

10:20 am-3:50 pm

2 stops22h 30m

Bucharest Otopeni Intl

Mon 12/22

12:55 pm-10:37 pm

2 stops40h 42m

$628

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 8/24

7:30 pm-2:05 pm

1 stop11h 35m

Bucharest Otopeni Intl

Sun 11/16

3:55 pm-9:55 pm

1 stop13h 00m

$642

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Thu 12/4

8:20 pm-9:20 pm

1 stop18h 00m

Bucharest Otopeni Intl

Fri 12/12

6:05 am-2:10 pm

1 stop15h 05m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 results
1
2

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 June 9, 2025.

The best time to book flights from Boston to Bucharest is 80 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 $1,146). 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 June 12, 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 June 12, 2025.
To help decide which airline to fly from Boston to Bucharest, see what other customers have to say about Delta, Austrian Airlines and Air France. 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
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $519 on this airline. Additional options worth looking into are Turkish Airlines and SWISS, starting at $605 and $609 round-trip. You may be able to fly from Boston to Bucharest for 29% less than the average price by searching for these airlines.

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

    $378 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Lufthansa and British Airways, with prices starting from $457 and $463, 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 $1,146). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$341Average$783FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$409Average$664FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$468Average$731FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$498Average$681FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$527Average$593FlexibilityNo cancel feeOn-time77%
KLMCheapest$532Average$842FlexibilityNo cancel feeOn-time75%
DeltaCheapest$588Average$906FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$615Average$756FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$646Average$948FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$683Average$864FlexibilityNo cancel feeOn-time69%

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