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$316+ Cheap flights from Romania to Boston (BOS)

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — BOS
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
1 adult, Economy
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Cheap flight deals from Romania to Boston

Keep the following information in mind while searching for Romania to Boston flight deals. Data was last updated October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$517
(United Airlines)

One-way from

$316
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$731
Provider with most accurate pricing for Bucharest (BUH)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Bucharest (BUH)-Boston Logan Intl flights.
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From Romania to Boston Logan Intl
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One-way flight from Romania to Boston Logan Intl
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Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Romania to Boston

Cheapest flights from Romania to Boston
Explore the most affordable flight options available from Romania to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2025.

This United Airlines deal was found by Cheapflights users on 10/8. 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 10/211:50 pmOTP - BOS
2 stops55h 25mUnited Airlines
Thu 10/235:50 pmBOS - OTP
1 stop12h 10mUnited Airlines
Deal found 10/8$517
This Kiwi.com deal was found by Cheapflights users on 10/9. 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.
Thu 11/206:15 amOTP - BOS
1 stop21h 40mMultiple Airlines
Sun 11/2310:45 pmBOS - OTP
2 stops31h 10mMultiple Airlines
Deal found 10/9$561
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 10/161:55 pmOTP - BOS
2 stops36h 01mUnited Airlines
Sat 10/185:50 pmBOS - OTP
1 stop12h 10mUnited Airlines
Deal found 10/8$614
This Booking.com deal was found by Cheapflights users on 10/8. 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.
Sat 10/119:25 pmOTP - BOS
1 stop25h 10mScandinavian Airlines
Fri 10/245:40 pmBOS - OTP
1 stop19h 55mScandinavian Airlines
Deal found 10/8$620
This Kiwi.com deal was found by Cheapflights users on 10/9. 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.
Wed 11/197:40 pmOTP - BOS
2 stops25h 55mMultiple Airlines
Sun 11/235:10 pmBOS - OTP
1 stop21h 10mMultiple Airlines
Deal found 10/9$622
This Mytrip deal was found by Cheapflights users on 10/8. 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.
Sat 11/227:30 pmOTP - BOS
3 stops26h 05mMultiple Airlines
Sat 11/296:05 pmBOS - OTP
3 stops24h 05mMultiple Airlines
Deal found 10/8$626
This Ticket deal was found by Cheapflights users on 10/8. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:35 amOTP - BOS
1 stop14h 55mMultiple Airlines
Sat 11/88:25 pmBOS - OTP
1 stop12h 25mMultiple Airlines
Deal found 10/8$636
This Booking.com deal was found by Cheapflights users on 10/8. 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.
Tue 10/218:35 amOTP - BOS
1 stop12h 20mMultiple Airlines
Wed 6/174:45 pmBOS - OTP
1 stop14h 55mMultiple Airlines
Deal found 10/8$648
This KLM deal was found by Cheapflights users on 10/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/171:55 pmOTP - BOS
1 stop12h 00mMultiple Airlines
Mon 12/18:25 pmBOS - OTP
1 stop12h 25mMultiple Airlines
Deal found 10/7$650
This Kiwi.com deal was found by Cheapflights users on 10/9. 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.
Wed 11/196:30 amCLJ - BOS
2 stops45h 25mMultiple Airlines
Mon 1/55:10 pmBOS - CLJ
1 stop20h 45mMultiple Airlines
Deal found 10/9$657
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 11/32:25 pmCLJ - BOS
2 stops16h 17mLufthansa
Mon 11/108:40 pmBOS - CLJ
1 stop10h 00mLufthansa
Deal found 10/8$660
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 11/33:25 pmCLJ - BOS
1 stop11h 55mMultiple Airlines
Mon 11/108:40 pmBOS - CLJ
1 stop10h 00mMultiple Airlines
Deal found 10/8$682

Cheapflights Fare Finder

 
Customize your flight search to find flights from Romania to Boston 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 October 10, 2025.
Use the filters below to find and compare flights from Romania to Boston that are best for you.

Fly from

Romania

Fly to

Boston

Route

Depart

Return

Price

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Tue 10/21

1:50 pm-2:15 pm

2 stops55h 25m

Boston Logan Intl

Thu 10/23

5:50 pm-1:00 pm

1 stop12h 10m

$517

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 11/20

6:15 am-8:55 pm

1 stop21h 40m

Boston Logan Intl

Sun 11/23

10:45 pm-12:55 pm

2 stops31h 10m

$561

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 10/24

8:35 am-4:30 pm

1 stop14h 55m

Boston Logan Intl

Sat 11/8

8:25 pm-3:50 pm

1 stop12h 25m

$647

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Wed 11/19

6:00 am-6:55 pm

1 stop19h 55m

Boston Logan Intl

Sun 11/23

8:25 pm-3:50 pm

1 stop12h 25m

$647

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Tue 11/18

6:00 am-1:20 pm

1 stop14h 20m

Boston Logan Intl

Sun 11/23

8:25 pm-3:50 pm

1 stop12h 25m

$647

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 11/17

6:00 am-6:55 pm

1 stop19h 55m

Boston Logan Intl

Mon 12/1

1:20 pm-12:05 pm

2 stops15h 45m

$648

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sat 11/22

6:00 am-1:20 pm

1 stop14h 20m

Boston Logan Intl

Sat 11/29

6:30 pm-3:50 pm

1 stop14h 20m

$649

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 11/17

1:55 pm-6:55 pm

1 stop12h 00m

Boston Logan Intl

Mon 12/1

8:25 pm-3:50 pm

1 stop12h 25m

$650

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Thu 10/23

6:30 am-8:20 pm

1 stop20h 50m

Boston Logan Intl

Sat 11/8

1:20 pm-12:05 pm

2 stops15h 45m

$654

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Wed 11/19

6:30 am-8:55 pm

2 stops45h 25m

Boston Logan Intl

Mon 1/5

5:10 pm-8:55 pm

1 stop20h 45m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 28 results
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Best time to book a flight from Romania to Boston

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

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

Currently, January is the cheapest month in which you can book a flight from Romania to Boston (average of $439). Flying from Romania to Boston in August is currently the most expensive (average of $608). 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 Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated October 10, 2025.
Read through reviews of airlines operating flights from Romania to Boston, such as Delta, KLM, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
KLM
7.7
Good
1,399 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Air France
7.4
Good
1,467 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Lufthansa
6.8
Okay
7,463 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
British Airways
6.7
Okay
7,446 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

Related info for your journey

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

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from Romania to Boston.

  • How long is the flight from Romania to Boston?

    A quick flight from Romania to Boston can take about 16h 17m. United Airlines provides one of the quickest options available for as low as $660. The distance between Romania and Boston is about 4369 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    When deciding which route to take from Romania to Boston consider Bucharest Otopeni Intl - Boston Logan Intl, Cluj Napoca - Boston Logan Intl or Timisoara - Boston Logan Intl as they are the most popular.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Romania to Boston (average of $439). Flying from Romania to Boston in August is currently the most expensive (average of $608). 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
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Smithfield
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Alternative routes for Romania to Boston

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Top 5 airlines flying from Romania to Boston

Discover the top 5 airlines that operate flights from Romania to Boston. 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 October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$436Average$571FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$489Average$570FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$531Average$728FlexibilityNo cancel feeOn-time76%
DeltaCheapest$557Average$654FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$561Average$659FlexibilityNo cancel feeOn-time75%

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