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$257+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OTP
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 July 2, 2025.

Round-trip from

$397
(Booking.com)

One-way from

$257
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$770
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 ($143 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 2, 2025.

This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:20 amBOS - CLJ
2 stops16h 35mMultiple Airlines
Mon 10/133:20 pmCLJ - BOS
1 stop31h 05mMultiple Airlines
Deal found 6/30$381
This Expedia deal was found by Cheapflights users on 6/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:40 pmBOS - CLJ
1 stop10h 00mLufthansa
Wed 11/52:25 pmCLJ - BOS
1 stop11h 10mLufthansa
Deal found 6/30$391
This Austrian Airlines deal was found by Cheapflights users on 6/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:25 pmBOS - IAS
1 stop13h 55mAustrian Airlines
Mon 12/14:05 pmIAS - BOS
1 stop29h 00mAustrian Airlines
Deal found 6/30$393
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:21 pmBOS - CLJ
2 stops17h 19mUnited Airlines
Wed 11/52:25 pmCLJ - BOS
1 stop11h 10mUnited Airlines
Deal found 6/30$396
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/249:40 pmBOS - CLJ
1 stop9h 55mSWISS
Mon 9/83:20 pmCLJ - BOS
1 stop31h 05mSWISS
Deal found 6/30$408
This Air Canada deal was found by Cheapflights users on 7/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/64:45 pmBOS - CLJ
2 stops37h 20mAir Canada
Thu 10/166:00 amCLJ - BOS
2 stops42h 55mAir Canada
Deal found 7/2$423
This Justfly.com deal was found by Cheapflights users on 7/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:15 pmBOS - IAS
2 stops40h 05mMultiple Airlines
Mon 1/194:05 pmIAS - BOS
1 stop29h 00mMultiple Airlines
Deal found 7/2$438
This Lufthansa deal was found by Cheapflights users on 6/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:40 pmBOS - IAS
2 stops35h 40mLufthansa
Wed 12/34:05 pmIAS - BOS
2 stops33h 30mLufthansa
Deal found 6/30$445
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Sun 9/76:00 amBOS - OTP
2 stops26h 20mAir Canada
Sat 9/206:05 amOTP - BOS
2 stops23h 34mAir Canada
Deal found 6/30$487
This Lufthansa deal was found by Cheapflights users on 7/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/208:05 pmBOS - OTP
1 stop15h 30mLufthansa
Mon 8/117:20 pmOTP - BOS
2 stops27h 20mLufthansa
Deal found 7/2$488
This SWISS deal was found by Cheapflights users on 6/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/249:40 pmBOS - OTP
1 stop20h 25mSWISS
Thu 8/76:30 amOTP - BOS
1 stop20h 25mSWISS
Deal found 6/30$491
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2110:00 pmBOS - OTP
2 stops20h 00mUnited Airlines
Thu 8/76:05 amOTP - BOS
1 stop18h 35mUnited Airlines
Deal found 6/30$493

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 July 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

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Tue 11/11

6:25 pm-3:20 pm

1 stop13h 55m

Iasi

Mon 12/1

4:05 pm-2:05 pm

1 stop29h 00m

$393

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sun 8/24

6:00 am-1:05 pm

2 stops24h 05m

Cluj Napoca

Mon 9/8

3:20 pm-3:25 pm

1 stop31h 05m

$397

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Sun 8/24

9:40 pm-2:35 pm

1 stop9h 55m

Cluj Napoca

Mon 9/8

3:20 pm-3:25 pm

1 stop31h 05m

$408

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Wed 12/24

4:15 pm-3:20 pm

2 stops40h 05m

Iasi

Mon 1/19

4:05 pm-2:05 pm

1 stop29h 00m

$438

BostonIaşi

BOS - IAS

BOSIAS

Boston Logan Intl

Mon 11/17

8:40 pm-3:20 pm

2 stops35h 40m

Iasi

Mon 12/1

4:05 pm-6:35 pm

2 stops33h 30m

$445

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Thu 8/21

8:05 pm-5:20 pm

1 stop14h 15m

Cluj Napoca

Wed 8/27

6:05 pm-5:40 pm

1 stop30h 35m

$476

BostonCluj Napoca

BOS - CLJ

BOSCLJ

Boston Logan Intl

Thu 8/21

8:05 pm-5:20 pm

1 stop14h 15m

Cluj Napoca

Wed 8/27

6:00 am-9:56 am

2 stops34h 56m

$482

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 9/7

6:00 am-3:20 pm

2 stops26h 20m

Bucharest Otopeni Intl

Sat 9/20

6:05 am-10:39 pm

2 stops23h 34m

$487

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 7/20

8:05 pm-6:35 pm

1 stop15h 30m

Bucharest Otopeni Intl

Mon 8/11

7:20 pm-3:40 pm

2 stops27h 20m

$488

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Thu 7/24

9:40 pm-1:05 am

1 stop20h 25m

Bucharest Otopeni Intl

Thu 8/7

6:30 am-7:55 pm

1 stop20h 25m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 30 results
1
2
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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, November is the cheapest month in which you can book a flight from Boston to Romania (average of $604). Flying from Boston to Romania in June is currently the most expensive (average of $1,134). 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 July 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Romania as you normally would.

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 July 2, 2025.
Read reviews from past customers who have flown Delta, Austrian Airlines, and Air France 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.
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
809 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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.

  • 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 ($354), Air France ($373), and Lufthansa ($375).

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

    While some choose either Boston Logan Intl - Cluj Napoca or Boston Logan Intl - Iasi, 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, November is the cheapest month in which you can book a flight from Boston to Romania (average of $604). Flying from Boston to Romania in June is currently the most expensive (average of $1,134). 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$404Average$888FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$409Average$534FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$468Average$737FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$507Average$657FlexibilityNo cancel feeOn-time70%
DeltaCheapest$512Average$879FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$522Average$816FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$527Average$644FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$611Average$979FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$626Average$819FlexibilityNo cancel feeOn-time69%

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