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Otopeni Intl

$229+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OTP
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Bucharest Otopeni Intl are usually found in January or October, booked 30 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap 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 June 30, 2025.

Round-trip from

$515
(Delta)

One-way from

$229
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,116
From Boston Logan Intl to Bucharest Otopeni Intl
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One-way flight from Boston Logan Intl to Bucharest Otopeni Intl
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Highest demand for flights based on searches. 21% potential increase in price ($206 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 30, 2025.

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.
Sun 7/208:05 pmBOS - OTP
1 stop15h 30mLufthansa
Mon 8/117:20 pmOTP - BOS
2 stops27h 20mLufthansa
Deal found 6/30$487
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2210:00 amBOS - OTP
2 stops19h 10mDelta
Tue 8/126:30 amOTP - BOS
2 stops25h 50mDelta
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
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 9/206:00 amOTP - BOS
2 stops23h 39mAir Canada
Deal found 6/30$495
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.
Mon 7/145:50 amBOS - OTP
2 stops26h 30mMultiple Airlines
Sun 7/206:30 amOTP - BOS
1 stop20h 25mMultiple Airlines
Deal found 6/30$507
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.
Sun 7/205:05 pmBOS - OTP
1 stop25h 00mSWISS
Wed 8/136:30 amOTP - BOS
1 stop20h 25mSWISS
Deal found 6/30$516
This British Airways deal was found by Cheapflights users on 6/28. 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.
Thu 7/247:40 pmBOS - OTP
1 stop22h 45mBritish Airways
Thu 8/79:15 pmOTP - BOS
1 stop32h 25mBritish Airways
Deal found 6/28$517
This Air France deal was found by Cheapflights users on 6/28. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/226:55 pmBOS - OTP
1 stop13h 55mAir France
Sat 8/91:10 pmOTP - BOS
1 stop14h 10mAir France
Deal found 6/28$521

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 June 30, 2025.
Use the filters below to find and compare flights from Boston to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Boston

Fly to

Otopeni Intl

Route

Depart

Return

Price

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

$487

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 7/22

10:00 am-12:10 pm

2 stops19h 10m

Bucharest Otopeni Intl

Tue 8/12

6:30 am-1:20 am

2 stops25h 50m

$491

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 7/21

10:00 pm-1:00 am

2 stops20h 00m

Bucharest Otopeni Intl

Thu 8/7

6:05 am-5:40 pm

1 stop18h 35m

$493

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

6:00 am-10:39 pm

2 stops23h 39m

$495

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 7/14

5:50 am-3:20 pm

2 stops26h 30m

Bucharest Otopeni Intl

Sun 7/20

6:30 am-7:55 pm

1 stop20h 25m

$507

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Sun 7/20

5:05 pm-1:05 am

1 stop25h 00m

Bucharest Otopeni Intl

Wed 8/13

6:30 am-7:55 pm

1 stop20h 25m

$516

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Thu 7/24

7:40 pm-2:30 pm

1 stop11h 50m

Bucharest Otopeni Intl

Thu 8/7

9:15 pm-5:15 pm

1 stop27h 00m

$517

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 7/22

6:55 pm-3:50 pm

1 stop13h 55m

Bucharest Otopeni Intl

Sat 8/9

1:10 pm-8:20 pm

1 stop14h 10m

$521

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Mon 9/1

11:35 pm-12:10 pm

2 stops29h 35m

$229

BostonBucharest

BOS - OTP

BOSOTP

Boston Logan Intl

Tue 7/22

9:40 pm-1:05 am

1 stop20h 25m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 17 results
1
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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 June 27, 2025.

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 30 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, November is the cheapest month in which you can book a flight from Boston to Bucharest Otopeni Intl Airport (average of $604). Flying from Boston to Bucharest Otopeni Intl Airport 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 OTP?

Find hourly flight availability from Boston to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

One of the essential ways to save on airfare from Boston to Bucharest Otopeni Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 24% on airfare.

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 June 30, 2025.
Read through reviews of airlines operating flights from Boston to Bucharest Otopeni Intl Airport, such as Delta, Austrian Airlines, 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
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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
807 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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
1,471 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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
1,653 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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
8,852 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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 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.

  • What are the cheapest airlines flying from Boston to Bucharest Otopeni Intl Airport round-trip?

    Currently priced at $515, Delta will fly you from Boston to Bucharest Otopeni Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and British Airways - these airlines can fly you to your destination from $516 and $517, respectively. These flights start at 30% 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 ($354), British Airways ($380), and Lufthansa ($427).

  • 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, November is the cheapest month in which you can book a flight from Boston to Bucharest Otopeni Intl Airport (average of $604). Flying from Boston to Bucharest Otopeni Intl Airport 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

Traveling to a place near Boston?

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Otopeni

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Alternative routes for Boston to Otopeni Intl

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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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$404Average$795FlexibilityNo 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$595FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$636Average$864FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$656Average$937FlexibilityNo cancel feeOn-time76%

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