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$200+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OTP
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Boston to Romania

Keep the following information in mind while searching for Boston to Romania flight deals. Data was last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$375
(Kiwi.com)

One-way from

$200
(Mytrip)

Popular in

June

Cheapest in

December

Average price

$600
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 Romania
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One-way flight from Boston Logan Intl to Romania
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Highest demand for flights based on searches. 16% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Tue 3/1710:50 pm
BOS
-
OTP
1 stop10h 55m
SWISS
Tue 3/316:20 am
OTP
-
BOS
1 stop16h 10m
SWISS
Deal found 1/14$375
This Booking.com deal was found by Cheapflights users on 1/14. 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 1/2610:15 am
BOS
-
OTP
2 stops22h 35m
Multiple Airlines
Tue 2/101:05 pm
OTP
-
BOS
1 stop12h 30m
Multiple Airlines
Deal found 1/14$376
This Mytrip deal was found by Cheapflights users on 1/13. 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 1/203:40 pm
BOS
-
OTP
2 stops13h 50m
Multiple Airlines
Fri 1/306:55 am
OTP
-
BOS
2 stops19h 47m
Multiple Airlines
Deal found 1/13$381
This Mytrip deal was found by Cheapflights users on 1/14. 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 1/2610:10 pm
BOS
-
OTP
1 stop10h 40m
SWISS
Tue 2/106:30 am
OTP
-
BOS
1 stop20h 50m
SWISS
Deal found 1/14$385
This Mytrip deal was found by Cheapflights users on 1/14. 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 1/261:00 pm
BOS
-
OTP
2 stops16h 30m
Air Canada
Tue 2/106:55 am
OTP
-
BOS
2 stops19h 47m
Air Canada
Deal found 1/14$386
This Gotogate deal was found by Cheapflights users on 1/13. 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.
Tue 1/275:30 am
BOS
-
OTP
2 stops27h 15m
Multiple Airlines
Tue 2/101:05 pm
OTP
-
BOS
1 stop12h 30m
Multiple Airlines
Deal found 1/13$388
This Gotogate deal was found by Cheapflights users on 1/13. 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.
Tue 1/203:40 pm
BOS
-
OTP
2 stops13h 50m
Multiple Airlines
Tue 2/36:55 am
OTP
-
BOS
2 stops19h 47m
Multiple Airlines
Deal found 1/13$389
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Mon 1/2610:10 pm
BOS
-
OTP
1 stop10h 40m
SWISS
Mon 2/94:40 pm
OTP
-
BOS
1 stop34h 40m
SWISS
Deal found 1/13$392
This SWISS deal was found by Cheapflights users on 1/13. 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.
Tue 1/209:50 pm
BOS
-
OTP
1 stop19h 40m
SWISS
Tue 2/34:40 pm
OTP
-
BOS
1 stop34h 40m
SWISS
Deal found 1/13$393
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:40 pm
BOS
-
SBZ
2 stops35h 15m
Multiple Airlines
Sun 4/1912:05 pm
SBZ
-
BOS
2 stops41h 33m
Multiple Airlines
Deal found 1/15$442
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Fri 1/304:15 pm
BOS
-
CLJ
2 stops14h 25m
United Airlines
Tue 2/36:00 am
CLJ
-
BOS
2 stops22h 38m
United Airlines
Deal found 1/13$501
This KAYAK deal was found by Cheapflights users on 1/14. 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.
Tue 4/148:05 pm
BOS
-
SBZ
1 stop10h 15m
Lufthansa
Tue 5/266:15 am
SBZ
-
BOS
1 stop18h 25m
Lufthansa
Deal found 1/14$555

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 January 15, 2026.
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 1/26

10:15 am-3:50 pm

2 stops22h 35m

Bucharest Otopeni Intl

Tue 2/10

1:05 pm-6:35 pm

1 stop12h 30m

$376

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 1/26

10:10 pm-3:50 pm

1 stop10h 40m

Bucharest Otopeni Intl

Tue 2/10

6:30 am-8:20 pm

1 stop20h 50m

$385

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 1/27

5:30 am-3:45 pm

2 stops27h 15m

Bucharest Otopeni Intl

Tue 2/10

1:05 pm-6:35 pm

1 stop12h 30m

$388

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 1/26

10:10 pm-3:50 pm

1 stop10h 40m

Bucharest Otopeni Intl

Mon 2/9

4:40 pm-8:20 pm

1 stop34h 40m

$392

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 1/27

9:50 pm-3:45 pm

1 stop10h 55m

Bucharest Otopeni Intl

Tue 2/10

4:40 pm-8:20 pm

1 stop34h 40m

$393

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 1/26

1:30 pm-6:25 pm

2 stops21h 55m

Bucharest Otopeni Intl

Mon 2/9

7:10 pm-5:14 pm

2 stops29h 04m

$404

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 3/17

10:45 am-3:45 pm

2 stops23h 00m

Bucharest Otopeni Intl

Tue 3/31

6:05 am-5:40 pm

2 stops18h 35m

$416

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 5/13

5:05 pm-1:05 am

1 stop25h 00m

Bucharest Otopeni Intl

Tue 5/19

6:20 am-7:55 pm

1 stop20h 35m

$418

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 5/10

9:45 pm-12:45 pm

1 stop32h 00m

Bucharest Otopeni Intl

Wed 5/20

2:00 pm-6:30 pm

1 stop11h 30m

$429

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 5/10

9:45 pm-12:45 pm

1 stop32h 00m

Bucharest Otopeni Intl

Tue 5/19

2:00 pm-1:10 pm

1 stop30h 10m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 25 results
1
2
3

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 $371). Flying from Boston to Romania in February is currently the most expensive (average of $649). 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.

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 January 15, 2026.
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
1,849 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.5
Good
1,849 reviews
SWISS
7.5
Good
1,849 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
United Airlines
7.4
Good
9,164 reviews
SWISS
7.5
Good
1,849 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Turkish Airlines
7.3
Good
4,176 reviews
SWISS
7.5
Good
1,849 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Lufthansa
6.8
Okay
7,718 reviews
SWISS
7.5
Good
1,849 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
British Airways
6.7
Okay
7,680 reviews
SWISS
7.5
Good
1,849 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

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 15m. SWISS provides one of the quickest options available for as low as $555. The distance from Boston to Romania is about 4424 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 KLM ($285), SWISS ($312), and Air France ($332).

  • 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 $371). Flying from Boston to Romania in February is currently the most expensive (average of $649). 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 8 airlines flying from Boston to Romania

Discover the top 8 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$371Average$790FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$387Average$867FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$401Average$547FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$415Average$699FlexibilityNo cancel feeOn-time70%
KLMCheapest$439Average$820FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$456Average$864FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$475Average$674FlexibilityNo cancel feeOn-time77%
DeltaCheapest$512Average$779FlexibilityNo cancel feeOn-timeN/A

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