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$372+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OTP
May 18 — May 251
Mon 5/18
Mon 5/25
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 April 18, 2026.

This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:50 pm
BOS
-
OTP
1 stop27h 20m
Turkish Airlines
Fri 10/29:35 pm
OTP
-
BOS
1 stop29h 20m
Turkish Airlines
Deal found 4/14$540
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:50 pm
BOS
-
OTP
1 stop27h 20m
Turkish Airlines
Wed 10/219:30 am
OTP
-
BOS
1 stop17h 25m
Turkish Airlines
Deal found 4/14$544
This FlightHub deal was found by Cheapflights users on 4/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:50 pm
BOS
-
CLJ
1 stop15h 25m
Turkish Airlines
Mon 5/49:55 am
CLJ
-
BOS
1 stop17h 00m
Turkish Airlines
Deal found 4/15$549
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:50 pm
BOS
-
OTP
1 stop33h 45m
Turkish Airlines
Thu 10/2910:10 am
OTP
-
BOS
1 stop14h 55m
Turkish Airlines
Deal found 4/17$552
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:50 pm
BOS
-
OTP
1 stop33h 45m
Turkish Airlines
Fri 10/239:35 pm
OTP
-
BOS
1 stop29h 20m
Turkish Airlines
Deal found 4/13$569
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:50 pm
BOS
-
OTP
1 stop33h 45m
Turkish Airlines
Sun 5/33:55 pm
OTP
-
BOS
1 stop35h 00m
Turkish Airlines
Deal found 4/14$574
This FlightHub deal was found by Cheapflights users on 4/16. 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 10/129:50 pm
BOS
-
OTP
1 stop33h 45m
Turkish Airlines
Mon 10/193:55 pm
OTP
-
BOS
1 stop35h 00m
Turkish Airlines
Deal found 4/16$581
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:50 pm
BOS
-
OTP
1 stop15h 25m
Turkish Airlines
Thu 10/112:55 pm
OTP
-
BOS
1 stop14h 00m
Turkish Airlines
Deal found 4/14$582
This FlightHub deal was found by Cheapflights users on 4/18. 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.
Thu 10/89:50 pm
BOS
-
OTP
1 stop15h 25m
Turkish Airlines
Thu 10/2910:10 am
OTP
-
BOS
1 stop14h 55m
Turkish Airlines
Deal found 4/18$583
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:00 pm
BOS
-
CLJ
1 stop17h 25m
Turkish Airlines
Sun 11/89:50 am
CLJ
-
BOS
1 stop15h 15m
Turkish Airlines
Deal found 4/13$593
This Justfly.com deal was found by Cheapflights users on 4/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:50 pm
BOS
-
OTP
1 stop33h 45m
Turkish Airlines
Sat 10/33:55 pm
OTP
-
BOS
1 stop35h 00m
Turkish Airlines
Deal found 4/15$596
This Justfly.com deal was found by Cheapflights users on 4/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:50 pm
BOS
-
OTP
1 stop15h 25m
Turkish Airlines
Fri 10/29:35 pm
OTP
-
BOS
1 stop29h 20m
Turkish Airlines
Deal found 4/14$597

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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$540
(FlightHub)

One-way from

$372
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$640
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. 14% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 18, 2026.
Use the filters below to find and compare flights from Boston to Romania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 9/23

8:05 pm-6:35 pm

1 stop15h 30m

Bucharest Otopeni Intl

Fri 10/2

12:45 pm-5:40 pm

1 stop11h 55m

$681

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 9/20

7:25 pm-1:10 am

2 stops22h 45m

Bucharest Otopeni Intl

Tue 9/29

6:55 pm-1:50 pm

1 stop25h 55m

$683

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 9/22

7:25 pm-1:10 am

2 stops22h 45m

Bucharest Otopeni Intl

Wed 9/30

12:45 pm-5:40 pm

1 stop11h 55m

$686

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 8/16

5:45 am-11:40 pm

2 stops34h 55m

Bucharest Otopeni Intl

Tue 9/1

6:15 am-5:55 pm

2 stops18h 40m

$687

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 10/5

8:15 am-12:00 pm

2 stops20h 45m

Bucharest Otopeni Intl

Fri 10/23

12:45 pm-5:40 pm

1 stop11h 55m

$687

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 8/5

10:00 pm-11:50 pm

1 stop18h 50m

Bucharest Otopeni Intl

Mon 8/24

6:15 am-9:55 pm

2 stops22h 40m

$705

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 9/20

3:35 pm-4:30 pm

2 stops17h 55m

Bucharest Otopeni Intl

Wed 9/30

12:45 pm-5:40 pm

1 stop11h 55m

$707

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Fri 10/9

6:00 am-12:00 pm

2 stops23h 00m

Bucharest Otopeni Intl

Wed 10/28

7:10 pm-10:31 am

2 stops45h 21m

$718

BostonSibiu

BOS - SBZ

BOSSBZ

Boston Logan Intl

Thu 10/15

10:40 am-12:55 pm

2 stops19h 15m

Sibiu

Mon 11/2

4:05 pm-1:30 pm

1 stop28h 25m

$734

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Mon 5/4

9:30 am-5:25 pm

2 stops24h 55m

Cluj Napoca

Fri 5/15

1:50 pm-3:03 pm

2 stops56h 13m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 53 resultsSorted by cheapest first
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6

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 $350). Flying from Boston to Romania in June is currently the most expensive (average of $503). 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 April 18, 2026.
Read reviews from past customers who have flown SWISS,United Airlines, andTurkish 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
7.6
Good
1,922 reviews

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.6

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.6
Good
1,922 reviews
SWISS
7.6
Good
1,922 reviews

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.6

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
United Airlines
7.4
Good
9,603 reviews
SWISS
7.6
Good
1,922 reviews

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.6

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Turkish Airlines
7.3
Good
4,306 reviews
SWISS
7.6
Good
1,922 reviews

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.6

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Lufthansa
6.8
Okay
7,930 reviews
SWISS
7.6
Good
1,922 reviews

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.6

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
British Airways
6.7
Okay
7,891 reviews
SWISS
7.6
Good
1,922 reviews

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.6

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

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. United Airlines provides one of the quickest options available for as low as $811. 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 $350). Flying from Boston to Romania in June is currently the most expensive (average of $503). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$350Average$498FlexibilityNo cancel feeOn-time78%
SWISSCheapest$372Average$775FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$387Average$734FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$401Average$547FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$415Average$646FlexibilityNo cancel feeOn-time70%
KLMCheapest$439Average$772FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$456Average$864FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$475Average$915FlexibilityNo cancel feeOn-time77%
DeltaCheapest$512Average$759FlexibilityNo cancel feeOn-timeN/A

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