$292+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OTP
Jul 13 — Jul 201
Round-trip
1 adult, Economy
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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 June 13, 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 June 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 10/1410:55 pm
BOS
- OTP
1 stop19h 40m
Multiple Airlines
Wed 10/215:45 am
OTP
- BOS
2 stops22h 20m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 10/411:35 pm
BOS
- OTP
1 stop19h 00m
Multiple Airlines
Wed 10/218:00 pm
OTP
- BOS
2 stops32h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 10/1410:55 pm
BOS
- OTP
1 stop19h 40m
Multiple Airlines
Thu 10/226:00 am
OTP
- BOS
1 stop22h 05m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 10/1510:55 pm
BOS
- OTP
1 stop19h 40m
Multiple Airlines
Wed 10/218:00 am
OTP
- BOS
1 stop20h 05m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 10/810:55 pm
BOS
- OTP
1 stop19h 40m
Multiple Airlines
Thu 10/226:00 am
OTP
- BOS
1 stop22h 05m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$601
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 10/810:55 pm
BOS
- OTP
1 stop19h 40m
Multiple Airlines
Wed 10/218:00 am
OTP
- BOS
1 stop20h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 10/710:55 pm
BOS
- OTP
1 stop19h 40m
Multiple Airlines
Wed 10/218:00 am
OTP
- BOS
1 stop20h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$624
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 9/85:10 pm
BOS
- OTP
1 stop24h 00m
Multiple Airlines
Wed 10/284:40 pm
OTP
- BOS
1 stop34h 40m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$641
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 9/611:35 pm
BOS
- OTP
1 stop19h 00m
Multiple Airlines
Wed 9/166:15 am
OTP
- BOS
2 stops21h 50m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$656
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 June 13, 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 June 13, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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 11/34:55 pm
BOS
- OTP
1 stop14h 15m
Delta
Wed 11/182:00 pm
OTP
- BOS
1 stop12h 01m
Delta
Deal found 6/9![Delta logo]()
$662
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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
BOS
- OTP
1 stop27h 20m
Turkish Airlines
Fri 10/23:55 pm
OTP
- BOS
1 stop35h 00m
Turkish Airlines
Deal found 6/10![Turkish Airlines logo]()
$719
This SWISS deal was found by Cheapflights users on 6/9. 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.
Mon 8/39:40 pm
BOS
- OTP
1 stop10h 40m
SWISS
Tue 8/184:10 pm
OTP
- BOS
1 stop30h 00m
SWISS
Deal found 6/9![SWISS logo]()
$739
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 7/268:00 am
BOS
- OTP
2 stops34h 10m
United Airlines
Mon 8/246:15 am
OTP
- BOS
2 stops24h 44m
United Airlines
Deal found 6/8![United Airlines logo]()
$755
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/269:40 pm
BOS
- OTP
1 stop20h 30m
Multiple Airlines
Mon 8/246:15 am
OTP
- BOS
1 stop18h 25m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$760
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 9/211:25 pm
BOS
- OTP
2 stops16h 20m
Delta
Fri 10/26:00 am
OTP
- BOS
1 stop14h 39m
Delta
Deal found 6/11![Delta logo]()
$726
This Turkish Airlines deal was found by Cheapflights users on 6/12. 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 8/319:50 pm
BOS
- OTP
1 stop33h 45m
Turkish Airlines
Thu 9/179:30 am
OTP
- BOS
1 stop17h 25m
Turkish Airlines
Deal found 6/12![Turkish Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 6/9. 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.
Sat 9/56:00 pm
BOS
- OTP
2 stops35h 45m
Delta
Mon 9/142:00 pm
OTP
- BOS
1 stop33h 35m
Delta
Deal found 6/9![Delta logo]()
$728
This Turkish Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 7/99:50 pm
BOS
- OTP
1 stop31h 15m
Turkish Airlines
Thu 7/161:25 pm
OTP
- BOS
1 stop13h 30m
Turkish Airlines
Deal found 6/12![Turkish Airlines logo]()
$787
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 8/35:10 pm
BOS
- OTP
1 stop13h 30m
Delta
Wed 8/192:00 pm
OTP
- BOS
1 stop30h 18m
Delta
Deal found 6/10![Delta logo]()
$783
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 10/1412:00 pm
BOS
- OTP
2 stops17h 45m
Delta
Tue 10/207:05 am
OTP
- BOS
2 stops17h 20m
Delta
Deal found 6/11![Delta logo]()
$789
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 10/1412:00 pm
BOS
- OTP
2 stops17h 45m
Delta
Fri 10/237:05 am
OTP
- BOS
2 stops19h 23m
Delta
Deal found 6/11![Delta logo]()
$789
Last-minute flights from Boston to Otopeni IntlDiscover last-minute flight deals from Boston to Otopeni Intl. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Otopeni Intl. Data last updated June 13, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:50 pm
BOS
- OTP
1 stop27h 20m
Turkish Airlines
Wed 7/229:35 pm
OTP
- BOS
1 stop29h 20m
Turkish Airlines
Deal found 6/11![Turkish Airlines logo]()
$808
This Turkish Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 7/99:50 pm
BOS
- OTP
1 stop31h 15m
Turkish Airlines
Thu 7/161:25 pm
OTP
- BOS
1 stop13h 30m
Turkish Airlines
Deal found 6/12![Turkish Airlines logo]()
$787
This Turkish Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/99:50 pm
BOS
- OTP
1 stop31h 15m
Turkish Airlines
Tue 7/213:55 pm
OTP
- BOS
1 stop35h 00m
Turkish Airlines
Deal found 6/11![Turkish Airlines logo]()
$827
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/1211:35 pm
BOS
- OTP
2 stops28h 15m
Multiple Airlines
Sat 9/126:20 pm
OTP
- BOS
1 stop34h 25m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$763
This Air France deal was found by Cheapflights users on 6/10. 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.
Sun 7/127:10 pm
BOS
- OTP
1 stop13h 40m
Air France
Sat 9/126:00 am
OTP
- BOS
1 stop14h 39m
Air France
Deal found 6/10![Air France logo]()
$781
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 7/268:05 pm
BOS
- OTP
1 stop15h 35m
United Airlines
Mon 8/246:15 am
OTP
- BOS
2 stops20h 04m
United Airlines
Deal found 6/8![United Airlines logo]()
$751
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/269:40 pm
BOS
- OTP
1 stop20h 30m
Multiple Airlines
Mon 8/246:15 am
OTP
- BOS
1 stop18h 25m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$760
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 7/277:10 pm
BOS
- OTP
1 stop11h 30m
Delta
Thu 8/137:05 am
OTP
- BOS
1 stop16h 32m
Delta
Deal found 6/11![Delta logo]()
$782
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 7/277:10 pm
BOS
- OTP
1 stop11h 30m
Delta
Wed 8/122:35 pm
OTP
- BOS
1 stop30h 04m
Delta
Deal found 6/11![Delta logo]()
$794
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/298:50 pm
BOS
- OTP
2 stops20h 50m
Multiple Airlines
Mon 8/311:35 pm
OTP
- BOS
2 stops22h 20m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$830
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 June 13, 2026.
Search for one-way flight options from Boston to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 9/28:50 pm
BOS
- OTP
3 stops38h 25m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 9/611:00 pm
BOS
- OTP
2 stops38h 25m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$294
This Mytrip deal was found by Cheapflights users on 6/11. 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 8/48:50 pm
BOS
- OTP
2 stops20h 45m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 8/318:50 pm
BOS
- OTP
2 stops31h 25m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 9/18:50 pm
BOS
- OTP
2 stops19h 20m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 11/67:50 pm
BOS
- OTP
2 stops21h 45m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/128:50 pm
BOS
- OTP
2 stops32h 45m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 9/38:50 pm
BOS
- OTP
2 stops20h 30m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$367
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 June 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $474 (Kiwi.com) |
One-way from | $292 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,028 |
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 13, 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
Quickest round-trip
BostonBucharest
BOS - OTP
BOSOTP
Boston Logan Intl
Tue 11/3
4:55 pm-2:10 pm
1 stop14h 15m
Bucharest Otopeni Intl
Wed 11/18
2:00 pm-7:01 pm
1 stop12h 01m
$662
BostonBucharest
BOS - OTP
BOSOTP
Boston Logan Intl
Mon 9/21
9:50 pm-8:10 am
1 stop27h 20m
Bucharest Otopeni Intl
Fri 10/2
3:55 pm-7:55 pm
1 stop35h 00m
$719
BostonBucharest
BOS - OTP
BOSOTP
Boston Logan Intl
Mon 9/21
1:25 pm-12:45 pm
2 stops16h 20m
Bucharest Otopeni Intl
Fri 10/2
6:00 am-1:39 pm
1 stop14h 39m
$726
BostonBucharest
BOS - OTP
BOSOTP
Boston Logan Intl
Sat 9/5
6:00 pm-12:45 pm
2 stops35h 45m
Bucharest Otopeni Intl
Mon 9/14
2:00 pm-4:35 pm
1 stop33h 35m
$728
BostonBucharest
BOS - OTP
BOSOTP
Boston Logan Intl
Mon 8/31
9:50 pm-2:35 pm
1 stop33h 45m
Bucharest Otopeni Intl
Thu 9/17
9:30 am-7:55 pm
1 stop17h 25m
$734
BostonBucharest
BOS - OTP
BOSOTP
Boston Logan Intl
Mon 8/3
9:40 pm-3:20 pm
1 stop10h 40m
Bucharest Otopeni Intl
Tue 8/18
4:10 pm-3:10 pm
1 stop30h 00m
$739
BostonBucharest
BOS - OTP
BOSOTP
Boston Logan Intl
Sun 7/26
8:00 am-1:10 am
2 stops34h 10m
Bucharest Otopeni Intl
Mon 8/24
6:15 am-11:59 pm
2 stops24h 44m
$755
BostonBucharest
BOS - OTP
BOSOTP
Boston Logan Intl
Sun 7/26
9:40 pm-1:10 am
1 stop20h 30m
Bucharest Otopeni Intl
Mon 8/24
6:15 am-5:40 pm
1 stop18h 25m
$760
BostonBucharest
BOS - OTP
BOSOTP
Boston Logan Intl
Mon 8/3
5:10 pm-1:40 pm
1 stop13h 30m
Bucharest Otopeni Intl
Wed 8/19
2:00 pm-1:18 pm
1 stop30h 18m
$783
BostonBucharest
BOS - OTP
BOSOTP
Boston Logan Intl
Thu 7/9
9:50 pm-12:05 pm
1 stop31h 15m
Bucharest Otopeni Intl
Thu 7/16
1:25 pm-7:55 pm
1 stop13h 30m
$787
Showing 1-10 of 21 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 June.
| 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 90 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 $1,028). 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 June 13, 2026.
Read through reviews of airlines operating flights from Boston to Bucharest Otopeni Intl Airport, such as KLM,SWISS, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.7
Food
7.3
Boarding
7.8
Entertainment
7.2
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Food
7.3
Boarding
7.8
Entertainment
7.2
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Food
7.3
Boarding
7.8
Entertainment
7.2
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Food
7.3
Boarding
7.8
Entertainment
7.2
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Food
7.3
Boarding
7.8
Entertainment
7.2
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Food
7.3
Boarding
7.8
Entertainment
7.2
Overall
7.8
Crew
8.4
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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
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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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$350 | Average$498 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$372 | Average$600 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$401 | Average$552 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$405 | Average$663 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$415 | Average$650 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$439 | Average$800 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$473 | Average$681 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$475 | Average$940 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$563 | Average$759 | FlexibilityNo cancel fee | On-timeN/A |