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$241+ Cheap flights from Boston (BOS) to Romania

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OTP
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheap flight deals from Boston to Romania

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

This KAYAK deal was found by Cheapflights users on 11/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:55 pmBOS - OTP
1 stop13h 50mBritish Airways
Tue 1/278:00 amOTP - BOS
1 stop20h 55mBritish Airways
Deal found 11/30$379
This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:50 pmBOS - OTP
1 stop13h 20mDelta
Mon 1/261:55 pmOTP - BOS
1 stop30h 35mDelta
Deal found 11/30$385
This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:45 pmBOS - OTP
2 stops27h 05mDelta
Thu 1/226:05 amOTP - BOS
1 stop14h 35mDelta
Deal found 11/30$390
This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:45 pmBOS - OTP
2 stops27h 05mDelta
Wed 1/211:55 pmOTP - BOS
1 stop30h 35mDelta
Deal found 11/30$391
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 pmBOS - CLJ
1 stop10h 00mUnited Airlines
Wed 1/146:00 amCLJ - BOS
1 stop19h 35mUnited Airlines
Deal found 11/29$394
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:20 amBOS - CLJ
2 stops25h 20mUnited Airlines
Thu 1/156:00 amCLJ - BOS
1 stop19h 35mUnited Airlines
Deal found 11/29$397
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:55 pmBOS - CLJ
2 stops35h 45mUnited Airlines
Wed 1/146:00 amCLJ - BOS
1 stop19h 35mUnited Airlines
Deal found 11/29$399
This Air Canada deal was found by Cheapflights users on 11/30. 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.
Mon 12/291:00 pmBOS - OTP
2 stops22h 35mAir Canada
Wed 1/216:30 amOTP - BOS
2 stops39h 22mAir Canada
Deal found 11/30$400
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 pmBOS - CLJ
1 stop10h 00mUnited Airlines
Tue 1/132:25 pmCLJ - BOS
2 stops14h 27mUnited Airlines
Deal found 11/29$404
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:55 pmBOS - CLJ
2 stops35h 45mUnited Airlines
Thu 1/156:00 amCLJ - BOS
2 stops40h 57mUnited Airlines
Deal found 11/29$405
This Air Canada deal was found by Cheapflights users on 11/30. 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.
Mon 12/291:00 pmBOS - OTP
2 stops22h 35mAir Canada
Thu 1/226:30 amOTP - BOS
2 stops34h 32mAir Canada
Deal found 11/30$407
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:44 pmBOS - CLJ
2 stops34h 56mUnited Airlines
Tue 1/132:25 pmCLJ - BOS
2 stops14h 27mUnited Airlines
Deal found 11/29$407

Find flight deals from Boston to Romania

Keep the following information in mind while searching for Boston to Romania flight deals. Data was last updated December 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$346
(Kiwi.com)

One-way from

$241
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$582
Provider with most accurate pricing for Boston Logan Intl-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Bucharest (BUH) flights.
Search Deals
From Boston Logan Intl to Romania
Search Deals
One-way flight from Boston Logan Intl to Romania
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Romania 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 December 2, 2025.
Use the filters below to find and compare flights from Boston to Romania that are best for you.

Fly from

Boston

Fly to

Romania

Route

Depart

Return

Price

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 1/12

8:20 pm-10:50 pm

1 stop19h 30m

Bucharest Otopeni Intl

Wed 1/28

6:05 am-1:40 pm

1 stop14h 35m

$371

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 1/12

8:20 pm-10:50 pm

1 stop19h 30m

Bucharest Otopeni Intl

Tue 1/27

6:05 am-1:40 pm

1 stop14h 35m

$371

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 12/31

12:45 pm-10:50 pm

2 stops27h 05m

Bucharest Otopeni Intl

Thu 1/22

6:05 am-1:40 pm

1 stop14h 35m

$390

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 12/31

12:45 pm-10:50 pm

2 stops27h 05m

Bucharest Otopeni Intl

Fri 1/23

6:05 am-4:20 pm

1 stop17h 15m

$390

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 12/31

12:45 pm-10:50 pm

2 stops27h 05m

Bucharest Otopeni Intl

Tue 1/27

6:05 am-1:40 pm

1 stop14h 35m

$390

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Wed 12/31

8:40 pm-1:40 pm

1 stop10h 00m

Cluj Napoca

Wed 1/14

6:00 am-6:35 pm

1 stop19h 35m

$394

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Tue 12/30

5:20 am-1:40 pm

2 stops25h 20m

Cluj Napoca

Thu 1/15

6:00 am-6:35 pm

1 stop19h 35m

$397

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Tue 3/17

2:15 pm-1:40 pm

2 stops17h 25m

Cluj Napoca

Thu 3/26

2:25 pm-7:35 pm

1 stop11h 10m

$398

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Wed 3/18

7:16 am-1:40 pm

2 stops24h 24m

Cluj Napoca

Tue 3/31

6:00 am-5:40 pm

1 stop18h 40m

$398

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Wed 3/18

6:00 am-1:40 pm

2 stops25h 40m

Cluj Napoca

Thu 4/2

6:00 am-5:40 pm

1 stop18h 40m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 40 results
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Best time to book a flight from Boston to Romania

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

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

Currently, March is the cheapest month in which you can book a flight from Boston to Romania (average of $370). Flying from Boston to Romania in June is currently the most expensive (average of $624). 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 RO?

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

When flying from Boston to Romania, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight at noon.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. 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 Romania. Reviews last updated December 2, 2025.
Read reviews from past customers who have flown SWISS, United Airlines, and Turkish Airlines from Boston to Romania. 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.
SWISS
7.5
Good
1,798 reviews

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
SWISS
7.5
Good
1,798 reviews
SWISS
7.5
Good
1,798 reviews

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
United Airlines
7.4
Good
9,063 reviews
SWISS
7.5
Good
1,798 reviews

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Turkish Airlines
7.3
Good
4,071 reviews
SWISS
7.5
Good
1,798 reviews

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Lufthansa
6.8
Okay
7,603 reviews
SWISS
7.5
Good
1,798 reviews

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
British Airways
6.7
Okay
7,550 reviews
SWISS
7.5
Good
1,798 reviews

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Overall

7.5

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

Related info for your journey

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

    For a flight from Boston to Romania, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.

  • How long is the flight from Boston to Romania?

    A quick flight from Boston to Romania can take about 10h. Delta provides one of the quickest options available for as low as $394. The distance from Boston to Romania is about 4369 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Boston to Romania are SWISS ($312), Turkish Airlines ($340), and Lufthansa ($356).

  • What are the most popular routes from Boston to Romania?

    While some choose either Boston Logan Intl - Cluj Napoca or Boston Logan Intl - Sibiu, Boston Logan Intl - Bucharest Otopeni Intl is the most popular route from Boston to Romania.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Romania 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 Romania?

    Currently, March is the cheapest month in which you can book a flight from Boston to Romania (average of $370). Flying from Boston to Romania in June is currently the most expensive (average of $624). 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

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Alternative routes for Boston to Romania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Boston to Romania

Discover the top 9 airlines that operate flights from Boston to Romania. 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 December 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$371Average$780FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$391Average$891FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$409Average$534FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$426Average$547FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$427Average$720FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$486Average$639FlexibilityNo cancel feeOn-time77%
DeltaCheapest$512Average$810FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$521Average$825FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$641Average$787FlexibilityNo cancel feeOn-time69%

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