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Otopeni Intl

$312+ Cheap flights from Boston (BOS) to Otopeni Intl (OTP)

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OTP
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap flight deals from Boston to Otopeni Intl

Cheapest flights from Boston to Otopeni Intl
Explore the most affordable flight options available from Boston to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This FlightHub deal was found by Cheapflights users on 4/19. 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 10/23:55 pm
OTP
-
BOS
1 stop35h 00m
Turkish Airlines
Deal found 4/19$541
This FlightHub deal was found by Cheapflights users on 4/20. 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 10/69:50 pm
BOS
-
OTP
1 stop15h 25m
Turkish Airlines
Tue 10/209:35 pm
OTP
-
BOS
1 stop29h 20m
Turkish Airlines
Deal found 4/20$544
This FlightHub deal was found by Cheapflights users on 4/19. 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 11/268:00 pm
BOS
-
OTP
1 stop29h 50m
Turkish Airlines
Mon 11/307:25 pm
OTP
-
BOS
1 stop29h 40m
Turkish Airlines
Deal found 4/19$581
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/225:20 pm
BOS
-
OTP
1 stop15h 00m
SWISS
Wed 4/294:10 pm
OTP
-
BOS
1 stop30h 00m
SWISS
Deal found 4/21$583
This Justfly.com deal was found by Cheapflights users on 4/19. 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 11/258:00 pm
BOS
-
OTP
1 stop17h 30m
Turkish Airlines
Tue 12/110:10 am
OTP
-
BOS
1 stop14h 55m
Turkish Airlines
Deal found 4/19$585
This CheapOair deal was found by Cheapflights users on 4/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:45 pm
BOS
-
OTP
1 stop14h 55m
Multiple Airlines
Thu 5/288:35 am
OTP
-
BOS
1 stop13h 10m
Multiple Airlines
Deal found 4/22$591
This Gotogate deal was found by Cheapflights users on 4/21. 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.
Mon 4/279:40 pm
BOS
-
OTP
1 stop10h 40m
Multiple Airlines
Thu 5/76:15 am
OTP
-
BOS
2 stops22h 12m
Multiple Airlines
Deal found 4/21$594
This Gotogate deal was found by Cheapflights users on 4/21. 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.
Mon 4/275:20 pm
BOS
-
OTP
1 stop15h 00m
SWISS
Thu 5/74:10 pm
OTP
-
BOS
1 stop34h 45m
SWISS
Deal found 4/21$601
This CrystalTravel deal was found by Cheapflights users on 4/21. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:40 pm
BOS
-
OTP
1 stop10h 40m
Multiple Airlines
Wed 4/296:35 am
OTP
-
BOS
1 stop14h 15m
Multiple Airlines
Deal found 4/21$602
This Mytrip deal was found by Cheapflights users on 4/21. 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 4/265:20 pm
BOS
-
OTP
1 stop15h 00m
SWISS
Mon 5/114:10 pm
OTP
-
BOS
1 stop30h 00m
SWISS
Deal found 4/21$603
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 11/259:50 pm
BOS
-
OTP
1 stop11h 00m
Multiple Airlines
Wed 12/26:40 am
OTP
-
BOS
2 stops17h 45m
Multiple Airlines
Deal found 4/19$606

Find flight deals from Boston to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Otopeni Intl (OTP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$541
(FlightHub)

One-way from

$312
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$592
Provider with most accurate pricing for Boston Logan Intl-Bucharest Otopeni Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Bucharest Otopeni Intl flights.
Search Deals
From Boston Logan Intl to Bucharest Otopeni Intl
Search Deals
One-way flight from Boston Logan Intl to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 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 Otopeni Intl 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 23, 2026.
Use the filters below to find and compare flights from Boston to Bucharest Otopeni Intl Airport 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

Sun 8/16

7:10 pm-1:40 pm

1 stop11h 30m

Bucharest Otopeni Intl

Tue 9/1

6:00 am-7:32 pm

2 stops20h 32m

$664

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 5/18

8:05 pm-6:35 pm

1 stop15h 30m

Bucharest Otopeni Intl

Thu 5/28

6:05 am-2:40 pm

2 stops39h 35m

$700

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 8/4

2:15 pm-6:35 pm

2 stops21h 20m

Bucharest Otopeni Intl

Tue 8/18

6:55 pm-1:50 pm

1 stop25h 55m

$707

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 8/4

8:05 pm-6:35 pm

1 stop15h 30m

Bucharest Otopeni Intl

Wed 8/19

6:55 pm-5:55 pm

2 stops30h 00m

$712

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Fri 7/31

5:10 pm-1:40 pm

1 stop13h 30m

Bucharest Otopeni Intl

Tue 8/18

6:00 am-8:04 pm

2 stops21h 04m

$713

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sat 8/1

5:45 pm-1:10 pm

1 stop12h 25m

Bucharest Otopeni Intl

Mon 8/17

7:20 pm-5:40 pm

1 stop29h 20m

$735

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Wed 8/5

3:08 pm-6:35 pm

2 stops20h 27m

Bucharest Otopeni Intl

Sun 8/16

6:55 pm-1:50 pm

1 stop25h 55m

$789

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 10/18

8:05 pm-6:35 pm

1 stop15h 30m

Bucharest Otopeni Intl

Wed 10/21

6:15 am-5:55 pm

2 stops18h 40m

$819

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sat 8/1

8:05 pm-11:30 pm

2 stops20h 25m

Bucharest Otopeni Intl

Sun 8/16

6:55 pm-1:50 pm

1 stop25h 55m

$868
Cheapest one-way

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Thu 9/24

8:50 pm-7:30 pm

2 stops15h 40m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Boston to Otopeni Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Otopeni Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Bucharest Otopeni Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Bucharest Otopeni Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Bucharest Otopeni Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl 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 Bucharest Otopeni Intl Airport

How far ahead should I book a flight from Boston to Bucharest Otopeni Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Otopeni Intl. Price data was last updated on April 17, 2026.

The price you pay for your flight from Boston to Bucharest Otopeni Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Bucharest Otopeni Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Boston to Bucharest Otopeni Intl Airport (average of $424). Flying from Boston to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $980). 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.

How much does it cost to fly round-trip from Boston to Bucharest Otopeni Intl Airport?

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated April 23, 2026.
Read through reviews of airlines operating flights from Boston to Bucharest Otopeni Intl Airport, such as Air France,Turkish Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,579 reviews

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Air France
7.4
Good
1,579 reviews
Air France
7.4
Good
1,579 reviews

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Turkish Airlines
7.4
Good
4,326 reviews
Air France
7.4
Good
1,579 reviews

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
United Airlines
7.4
Good
9,637 reviews
Air France
7.4
Good
1,579 reviews

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Lufthansa
6.8
Okay
7,941 reviews
Air France
7.4
Good
1,579 reviews

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
British Airways
6.7
Okay
7,907 reviews
Air France
7.4
Good
1,579 reviews

Crew

8.1

Entertainment

7.0

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.

Related info for your journey

Find useful and relevant information for your journey from Boston to Otopeni Intl. 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 Bucharest Otopeni Intl?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Bucharest Otopeni Intl. On average, Logan Intl has 0 outbound flights to Bucharest Otopeni Intl per day from 9 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Boston to Bucharest Otopeni Intl Airport?

    A quick flight from Boston to Bucharest Otopeni Intl Airport can take about 11h 30m. Delta provides one of the quickest options available for as low as $664. The distance between Boston and Bucharest Otopeni Intl Airport 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 flying from Boston to Bucharest Otopeni Intl Airport round-trip?

    Currently priced at $350, Austrian Airlines will fly you from Boston to Bucharest Otopeni Intl Airport and back. In addition to Austrian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and Air France - these airlines can fly you to your destination from $372 and $401, respectively. These flights start at 47% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Bucharest Otopeni Intl Airport one-way?

    The cheapest airlines for a one-way flight from Boston to Bucharest Otopeni Intl Airport are SWISS ($327), Air France ($332), and Austrian Airlines ($344).

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

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

  • How can I find direct flights from Boston to Otopeni Intl?

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

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

    Yes. Cheapflights offers flight deals from Boston to Otopeni Intl 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 Bucharest Otopeni Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Boston to Bucharest Otopeni Intl Airport (average of $424). Flying from Boston to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $980). 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 Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Boston to Otopeni Intl

Discover the top 9 airlines that operate flights from Boston to Otopeni Intl. 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$350Average$498FlexibilityNo cancel feeOn-time78%
SWISSCheapest$372Average$592FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$401Average$536FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$415Average$649FlexibilityNo cancel feeOn-time70%
KLMCheapest$439Average$772FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$456Average$864FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$473Average$712FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$475Average$856FlexibilityNo cancel feeOn-time77%
DeltaCheapest$512Average$759FlexibilityNo cancel feeOn-timeN/A

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