Bucharest

$275+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUH
jul. 7 — jul. 141
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Cheapflights Tip: The best prices from Boston Logan Intl to Bucharest are usually found in January or October, 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 julio 2, 2025.

Round-trip from

$487
(Air Canada)

One-way from

$275
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$770
From Boston Logan Intl to Bucharest (BUH)
One-way flight from Boston Logan Intl to Bucharest (BUH)
Highest demand for flights based on searches. 16% potential increase in price ($143 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 julio 2, 2025.

This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/76:00 amBOS - OTP
2 stops26h 20mAir Canada
sáb. 9/206:05 amOTP - BOS
2 stops23h 34mAir Canada
Deal found 6/30$487
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/208:05 pmBOS - OTP
1 stop15h 30mLufthansa
lun. 8/117:20 pmOTP - BOS
2 stops27h 20mLufthansa
Deal found 7/2$488
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/249:40 pmBOS - OTP
1 stop20h 25mSWISS
jue. 8/76:30 amOTP - BOS
1 stop20h 25mSWISS
Deal found 6/30$491
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/2110:00 pmBOS - OTP
2 stops20h 00mUnited Airlines
jue. 8/76:05 amOTP - BOS
1 stop18h 35mUnited Airlines
Deal found 6/30$493
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/151:02 pmBOS - OTP
2 stops21h 18mDelta
lun. 7/211:45 pmOTP - BOS
1 stop33h 45mDelta
Deal found 7/1$495
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/226:55 pmBOS - OTP
1 stop13h 55mAir France
sáb. 8/91:10 pmOTP - BOS
1 stop14h 10mAir France
Deal found 7/2$522
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/239:40 pmBOS - OTP
1 stop20h 40mMultiple Airlines
dom. 8/107:20 pmOTP - BOS
1 stop29h 20mMultiple Airlines
Deal found 7/2$530

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 julio 2, 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

dom. 9/7

6:00 am-3:20 pm

2 stops26h 20m

Bucharest Otopeni Intl

sáb. 9/20

6:05 am-10:39 pm

2 stops23h 34m

$487

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

dom. 7/20

8:05 pm-6:35 pm

1 stop15h 30m

Bucharest Otopeni Intl

lun. 8/11

7:20 pm-3:40 pm

2 stops27h 20m

$488

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

jue. 7/24

9:40 pm-1:05 am

1 stop20h 25m

Bucharest Otopeni Intl

jue. 8/7

6:30 am-7:55 pm

1 stop20h 25m

$491

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

lun. 7/21

10:00 pm-1:00 am

2 stops20h 00m

Bucharest Otopeni Intl

mar. 8/12

6:05 am-5:40 pm

1 stop18h 35m

$493

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

mar. 7/15

1:02 pm-5:20 pm

2 stops21h 18m

Bucharest Otopeni Intl

lun. 7/21

1:45 pm-4:30 pm

1 stop33h 45m

$495

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

mar. 7/22

6:55 pm-3:50 pm

1 stop13h 55m

Bucharest Otopeni Intl

sáb. 8/9

1:10 pm-8:20 pm

1 stop14h 10m

$522

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

mié. 7/23

9:40 pm-1:20 am

1 stop20h 40m

Bucharest Otopeni Intl

dom. 8/10

7:20 pm-5:40 pm

1 stop29h 20m

$530

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

mié. 7/23

8:50 pm-11:05 am

2 stops31h 15m

$275

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

dom. 8/24

9:40 pm-1:05 am

1 stop20h 25m

$354

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

mié. 7/23

5:20 pm-12:10 pm

1 stop11h 50m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 14 results
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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 27, 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 $1,134). 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 julio 2, 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.

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 julio 2, 2025.
Read through reviews of airlines operating flights from Boston to Bucharest, such as Delta, Air France, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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!
8.0
Very good
8.0
Very good

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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!
8.0
Very good

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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!
8.0
Very good

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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!
8.0
Very good

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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!
8.0
Very good

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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. 9 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 Air Canada. Our recent data shows that you can find tickets from as low as $487 on this airline. Additional options worth looking into are Lufthansa and SWISS, starting at $488 and $491 round-trip. You may be able to fly from Boston to Bucharest for 33% less than the average price by searching for these airlines.

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

    $354 is the cheapest one-way deal found within the past few days, from SWISS. You may also be able to find cheap deals on Air France and United Airlines, with prices starting from $373 and $377, 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 $1,134). 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 9 airlines flying from Boston to Bucharest

Discover the top 9 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 julio 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$404Average$795FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$409Average$534FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$468Average$737FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$507Average$657FlexibilityNo cancel feeOn-time70%
DeltaCheapest$512Average$879FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$522Average$816FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$527Average$595FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$636Average$864FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$656Average$937FlexibilityNo cancel feeOn-time76%

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