$310+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OTP
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Otopeni Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Otopeni Intl
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Last-minute
One-way
Cheapest flights from Boston to Otopeni IntlExplore 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 August 23, 2026.
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 August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Sat 9/199:20 pm -
1 stop13h 05m
Tue 10/208:25 pm -
2 stops31h 40m
Deal found 8/19![Multiple Airlines logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Mon 10/129:15 pm -
2 stops17h 55m
Mon 10/2610:40 pm -
1 stop22h 10m
Deal found 8/21![Multiple Airlines logo]()
$673
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:35 pm -
1 stop30h 45m
Tue 10/206:20 pm -
1 stop33h 45m
Deal found 8/20![Multiple Airlines logo]()
$679
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:40 pm -
3 stops35h 00m
Wed 10/213:10 pm -
3 stops31h 25m
Deal found 8/20![Multiple Airlines logo]()
$681
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Sat 9/199:20 pm -
1 stop13h 05m
Wed 10/216:55 am -
2 stops21h 10m
Deal found 8/19![Multiple Airlines logo]()
$704
This Mytrip deal was found by Cheapflights users on 8/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:50 pm -
3 stops25h 00m
Mon 10/193:10 pm -
3 stops31h 25m
Deal found 8/22![Multiple Airlines logo]()
$714
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Fri 10/169:15 pm -
2 stops18h 55m
Sat 10/3111:55 am -
1 stop14h 00m
Deal found 8/21![Multiple Airlines logo]()
$729
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:50 am -
2 stops33h 10m
Mon 10/56:20 pm -
3 stops27h 21m
Deal found 8/20![Multiple Airlines logo]()
$732
Best flights from Boston to Otopeni IntlDiscover carefully curated flight deals from Boston to Otopeni Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Boston to Otopeni Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Turkish Airlines deal was found by Cheapflights users on 8/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:50 pm -
2 stops25h 50m
Sat 10/173:55 pm -
1 stop35h 00m
Deal found 8/19![Turkish Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:41 pm -
2 stops15h 49m
Mon 11/237:10 pm -
2 stops29h 17m
Deal found 8/19![United Airlines logo]()
$842
This Scandinavian Airlines deal was found by Cheapflights users on 8/19. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:35 pm -
2 stops14h 50m
Mon 11/234:50 pm -
2 stops29h 50m
Deal found 8/19![Scandinavian Airlines logo]()
$858
This Finnair deal was found by Cheapflights users on 8/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:56 pm -
2 stops20h 49m
Mon 11/24:00 pm -
2 stops38h 50m
Deal found 8/22![Multiple Airlines logo]()
$872
This Turkish Airlines deal was found by Cheapflights users on 8/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:50 pm -
1 stop30h 40m
Wed 10/75:05 pm -
2 stops33h 50m
Deal found 8/21![Turkish Airlines logo]()
$830
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:30 am -
2 stops26h 00m
Mon 11/21:15 pm -
2 stops38h 05m
Deal found 8/21![United Airlines logo]()
$883
This Scandinavian Airlines deal was found by Cheapflights users on 8/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:35 pm -
2 stops22h 55m
Sat 11/148:35 am -
2 stops38h 05m
Deal found 8/21![Scandinavian Airlines logo]()
$888
This Turkish Airlines deal was found by Cheapflights users on 8/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:50 pm -
1 stop15h 25m
Fri 10/23:55 pm -
1 stop35h 00m
Deal found 8/20![Turkish Airlines logo]()
$854
Last-minute flights from Boston to Otopeni IntlDiscover last-minute flight deals from Boston to Otopeni Intl. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Otopeni Intl. Data last updated August 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Sat 9/199:20 pm -
1 stop13h 05m
Tue 10/208:25 pm -
2 stops31h 40m
Deal found 8/19![Multiple Airlines logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Sat 9/199:20 pm -
1 stop13h 05m
Wed 10/216:55 am -
2 stops21h 10m
Deal found 8/19![Multiple Airlines logo]()
$704
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:35 pm -
1 stop30h 45m
Tue 10/206:20 pm -
1 stop33h 45m
Deal found 8/20![Multiple Airlines logo]()
$679
This Mytrip deal was found by Cheapflights users on 8/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:40 pm -
3 stops25h 10m
Wed 9/306:30 pm -
3 stops28h 05m
Deal found 8/22![Multiple Airlines logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:55 pm -
1 stop31h 25m
Sun 9/2712:10 pm -
1 stop16h 35m
Deal found 8/20![Multiple Airlines logo]()
$740
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:50 am -
2 stops33h 10m
Mon 10/56:20 pm -
3 stops27h 21m
Deal found 8/20![Multiple Airlines logo]()
$732
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/289:30 pm -
1 stop15h 55m
Tue 10/135:45 am -
2 stops20h 05m
Deal found 8/23![Multiple Airlines logo]()
$774
One-way flights from Boston to Otopeni IntlSearch for one-way flight options from Boston to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Boston to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:50 pm -
2 stops32h 00m
Deal found 8/22![Multiple Airlines logo]()
$310
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:50 pm -
2 stops21h 45m
Deal found 8/20![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:30 pm -
3 stops44h 40m
Deal found 8/20![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/1510:05 am -
3 stops30h 05m
Deal found 8/23![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:50 pm -
2 stops37h 20m
Deal found 8/22![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/2410:55 pm -
2 stops51h 00m
Deal found 8/23![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:50 pm -
3 stops44h 45m
Deal found 8/20![Multiple Airlines logo]()
$358
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 August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $668 (Kiwi.com) |
One-way from | $310 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $819 |
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 7,457,451 searches. Data last updated August 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
Cheapest round-trip
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Tue 10/13
9:50 pm-6:40 am
2 stops25h 50m
Bucharest Otopeni Intl
Sat 10/17
3:55 pm-7:55 pm
1 stop35h 00m
$808
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Wed 9/9
9:50 pm-11:30 am
1 stop30h 40m
Bucharest Otopeni Intl
Wed 10/7
5:05 pm-7:55 pm
2 stops33h 50m
$830
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Mon 11/16
7:41 pm-6:30 pm
2 stops15h 49m
Bucharest Otopeni Intl
Mon 11/23
7:10 pm-5:27 pm
2 stops29h 17m
$842
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Mon 9/21
9:50 pm-8:15 pm
1 stop15h 25m
Bucharest Otopeni Intl
Fri 10/2
3:55 pm-7:55 pm
1 stop35h 00m
$854
Quickest round-trip
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Thu 11/12
5:35 pm-3:25 pm
2 stops14h 50m
Bucharest Otopeni Intl
Mon 11/23
4:50 pm-3:40 pm
2 stops29h 50m
$858
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Wed 10/28
12:56 pm-3:45 pm
2 stops20h 49m
Bucharest Otopeni Intl
Mon 11/2
4:00 pm-11:50 pm
2 stops38h 50m
$872
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Wed 10/28
10:30 am-6:30 pm
2 stops26h 00m
Bucharest Otopeni Intl
Mon 11/2
1:15 pm-8:20 pm
2 stops38h 05m
$883
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Thu 11/5
5:35 pm-11:30 pm
2 stops22h 55m
Bucharest Otopeni Intl
Sat 11/14
8:35 am-3:40 pm
2 stops38h 05m
$888
Cheapest one-way
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Fri 9/11
8:50 pm-11:50 am
2 stops32h 00m
$310
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Mon 9/21
9:40 pm-11:10 pm
2 stops42h 30m
$346
Showing 1-10 of 15 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BOS-OTP
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?
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 21 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 February is currently the most expensive (average of $1,080). 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?
Airfare is typical for this route at the moment.
Boston to Bucharest Otopeni Intl Airport flights typically cost between $654 and $915 in September.The cheapest round-trip price found within the last 5 days was $668 on Multiple Airlines (Sep 19-Oct 20).
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 August 23, 2026.
Read through reviews of airlines operating flights from Boston to Bucharest Otopeni Intl Airport, such as KLM,Delta, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Food
7.3
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Food
7.3
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Food
7.3
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Food
7.3
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Food
7.3
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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.
Traveling to a place near Bucharest Otopeni Intl Airport?
Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locationsOtopeni
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Boston and Otopeni Intl flights
Browse other Boston and Otopeni Intl flight options. Last updated on August 23, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$350 | Average$529 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$372 | Average$592 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$390 | Average$699 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$401 | Average$715 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$405 | Average$709 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$473 | Average$797 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$475 | Average$856 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$525 | Average$932 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$587 | Average$955 | FlexibilityNo cancel fee | On-timeN/A |