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$358+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — BOS
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap 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 May 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Fri 5/225:40 am
CLJ
-
BOS
1 stop22h 25m
Multiple Airlines
Sun 10/118:50 pm
BOS
-
CLJ
2 stops32h 10m
Multiple Airlines
Deal found 5/3$631
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Fri 5/225:40 am
CLJ
-
BOS
1 stop22h 25m
Multiple Airlines
Fri 10/98:50 pm
BOS
-
CLJ
2 stops31h 55m
Multiple Airlines
Deal found 5/3$637
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Fri 5/225:40 am
CLJ
-
BOS
1 stop22h 25m
Multiple Airlines
Sat 10/108:50 pm
BOS
-
CLJ
2 stops37h 40m
Multiple Airlines
Deal found 5/3$668
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Fri 5/225:40 am
CLJ
-
BOS
1 stop22h 25m
Multiple Airlines
Wed 10/711:00 pm
BOS
-
CLJ
2 stops37h 00m
Multiple Airlines
Deal found 5/3$679
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 5/1810:15 pm
CLJ
-
BOS
2 stops29h 50m
Multiple Airlines
Tue 8/189:40 pm
BOS
-
CLJ
1 stop29h 20m
Multiple Airlines
Deal found 5/4$693
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Fri 5/225:40 am
CLJ
-
BOS
1 stop22h 25m
Multiple Airlines
Tue 10/138:50 pm
BOS
-
CLJ
2 stops31h 15m
Multiple Airlines
Deal found 5/3$707
This Turkish Airlines deal was found by Cheapflights users on 5/1. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:50 pm
OTP
-
BOS
1 stop28h 15m
Turkish Airlines
Sun 11/88:00 pm
BOS
-
OTP
1 stop15h 35m
Turkish Airlines
Deal found 5/1$712
This Gotogate deal was found by Cheapflights users on 5/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:35 am
OTP
-
BOS
1 stop13h 10m
Multiple Airlines
Thu 5/284:45 pm
BOS
-
OTP
1 stop14h 55m
Multiple Airlines
Deal found 5/2$714
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Fri 5/225:40 am
CLJ
-
BOS
1 stop22h 25m
Multiple Airlines
Sun 8/169:40 pm
BOS
-
CLJ
1 stop10h 10m
Multiple Airlines
Deal found 5/5$725
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Fri 5/225:40 am
CLJ
-
BOS
1 stop22h 25m
Multiple Airlines
Tue 8/189:40 pm
BOS
-
CLJ
1 stop29h 20m
Multiple Airlines
Deal found 5/5$733
This British Airways deal was found by Cheapflights users on 5/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:15 am
OTP
-
BOS
1 stop15h 45m
British Airways
Fri 6/269:50 pm
BOS
-
OTP
1 stop19h 00m
British Airways
Deal found 5/1$738
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:25 pm
CLJ
-
BOS
1 stop33h 35m
Multiple Airlines
Thu 6/1811:55 pm
BOS
-
CLJ
1 stop18h 40m
Multiple Airlines
Deal found 5/1$743

Find flight deals from Romania to Boston

Keep the following information in mind while searching for Romania to Boston flight deals. Data was last updated May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$631
(Kiwi.com)

One-way from

$358
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$784
Provider with most accurate pricing for Bucharest (BUH)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bucharest (BUH)-Boston Logan Intl flights.
Search Deals
From Romania to Boston Logan Intl
Search Deals
One-way flight from Romania to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 6, 2026.
Use the filters below to find and compare flights from Romania to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Sat 6/13

8:15 am-5:00 pm

1 stop15h 45m

Boston Logan Intl

Sun 6/28

9:55 pm-12:50 am

1 stop19h 55m

$738

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 7/20

7:20 pm-5:40 pm

1 stop29h 20m

Boston Logan Intl

Mon 8/3

9:40 pm-3:20 pm

1 stop10h 40m

$807

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Sat 5/23

3:55 pm-3:10 pm

1 stop30h 15m

Boston Logan Intl

Tue 8/18

9:40 pm-10:00 am

1 stop29h 20m

$811
Quickest round-trip

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Mon 6/1

3:35 pm-7:55 pm

1 stop11h 20m

Boston Logan Intl

Sun 6/7

9:40 pm-2:50 pm

1 stop10h 10m

$811

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Wed 7/8

1:45 pm-8:10 pm

1 stop13h 25m

Boston Logan Intl

Wed 8/5

10:58 am-12:00 pm

2 stops18h 02m

$813

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Thu 6/4

2:55 pm-10:31 am

2 stops50h 36m

Boston Logan Intl

Wed 6/10

10:50 pm-1:15 am

1 stop19h 25m

$814

Cluj NapocaBoston

CLJ - BOS

CLJBOS

Cluj Napoca

Tue 6/30

6:00 am-5:40 pm

1 stop18h 40m

Boston Logan Intl

Thu 9/3

6:00 am-1:10 pm

2 stops24h 10m

$818

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Fri 7/10

6:05 am-7:30 pm

2 stops20h 25m

Boston Logan Intl

Sat 8/8

2:15 pm-6:35 pm

2 stops21h 20m

$819

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Wed 7/8

6:05 am-11:59 pm

2 stops24h 54m

Boston Logan Intl

Mon 8/10

2:15 pm-12:00 pm

2 stops14h 45m

$819

BucharestBoston

OTP - BOS

OTPBOS

Bucharest Otopeni Intl

Mon 6/22

3:40 pm-10:35 pm

1 stop13h 55m

Boston Logan Intl

Mon 7/6

9:50 pm-1:20 am

1 stop20h 30m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 43 resultsSorted by cheapest first
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5

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

How far ahead should I book a flight from Romania to Boston?

The best time to book flights from Romania to Boston is 48 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 Romania to Boston?

Currently, December is the cheapest month in which you can book a flight from Romania to Boston (average of $323). Flying from Romania to Boston in March is currently the most expensive (average of $631). 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 May 6, 2026.
Read through reviews of airlines operating flights from Romania to Boston, such as KLM,Lufthansa, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,511 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,511 reviews
KLM
7.8
Good
1,511 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
7,974 reviews
KLM
7.8
Good
1,511 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,944 reviews
KLM
7.8
Good
1,511 reviews

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 13h 25m. British Airways provides one of the quickest options available for as low as $813. The distance between Romania and Boston is about 4553 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Romania to Boston are American Airlines ($399), Turkish Airlines ($448), and British Airways ($482).

  • 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, December is the cheapest month in which you can book a flight from Romania to Boston (average of $323). Flying from Romania to Boston in March is currently the most expensive (average of $631). 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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Hampton Beach
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Seekonk
Cranston
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York Beach
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Old Orchard Beach
Quincy
Waltham
Lowell
Braintree

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 3 airlines flying from Romania to Boston

Discover the top 3 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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$565Average$635FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$614Average$722FlexibilityNo cancel feeOn-time76%
KLMCheapest$624Average$685FlexibilityNo cancel feeOn-time75%

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