$231+ Cheap flights from Boston (BOS) to Otopeni Intl (OTP)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — OTP
Oct 8 — Oct 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
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 September 8, 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 September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/127:05 pm -
1 stop14h 15m
Mon 10/1911:35 pm -
2 stops52h 30m
Deal found 9/3![Multiple Airlines logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/138:50 pm -
2 stops20h 45m
Sun 10/186:00 am -
1 stop22h 45m
Deal found 9/5![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/1411:00 pm -
2 stops18h 40m
Sun 10/1812:10 pm -
1 stop16h 35m
Deal found 9/5![Multiple Airlines logo]()
$633
This Mytrip deal was found by Cheapflights users on 9/6. 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 10/2111:00 pm -
3 stops19h 50m
Wed 10/285:35 am -
3 stops19h 15m
Deal found 9/6![Multiple Airlines logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/1211:00 pm -
2 stops18h 35m
Sun 10/186:00 am -
1 stop22h 45m
Deal found 9/5![Multiple Airlines logo]()
$649
This Mytrip deal was found by Cheapflights users on 9/5. 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 10/208:50 pm -
3 stops34h 10m
Tue 10/275:35 am -
3 stops19h 15m
Deal found 9/5![Multiple Airlines logo]()
$660
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/138:50 pm -
2 stops20h 45m
Thu 10/226:00 am -
1 stop22h 05m
Deal found 9/5![Multiple Airlines logo]()
$667
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/1411:00 pm -
2 stops18h 40m
Thu 10/226:00 am -
1 stop22h 05m
Deal found 9/5![Multiple Airlines logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 -
1 stop16h 05m
Sun 10/186:00 am -
1 stop22h 45m
Deal found 9/5![Multiple Airlines logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/1811:35 pm -
1 stop30h 45m
Tue 11/31:15 pm -
2 stops36h 50m
Deal found 9/7![Multiple Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/1211:00 pm -
2 stops18h 35m
Thu 10/226:00 am -
1 stop22h 05m
Deal found 9/5![Multiple Airlines logo]()
$685
This Mytrip deal was found by Cheapflights users on 9/7. 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 11/46:00 pm -
2 stops22h 25m
Wed 11/119:30 pm -
2 stops29h 25m
Deal found 9/7![Multiple Airlines logo]()
$688
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 September 8, 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 September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/127:05 pm -
1 stop14h 15m
Mon 10/1911:35 pm -
2 stops52h 30m
Deal found 9/3![Multiple Airlines logo]()
$625
This Justfly.com deal was found by Cheapflights users on 9/3. 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 10/289:00 pm -
1 stop17h 25m
Wed 11/1110:10 am -
1 stop14h 55m
Deal found 9/3![Turkish Airlines logo]()
$781
This United Airlines deal was found by Cheapflights users on 9/7. 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 11/28:40 pm -
1 stop14h 50m
Tue 11/106:00 am -
2 stops22h 59m
Deal found 9/7![United Airlines logo]()
$840
This Scandinavian Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 10/125:40 pm -
2 stops14h 45m
Tue 10/204:50 pm -
2 stops29h 45m
Deal found 9/5![Scandinavian Airlines logo]()
$858
This British Airways deal was found by Cheapflights users on 9/7. 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.
Sun 10/1812:29 pm -
2 stops18h 36m
Tue 11/38:20 am -
2 stops22h 24m
Deal found 9/7![British Airways logo]()
$859
This Turkish Airlines deal was found by Cheapflights users on 9/5. 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 10/209:50 pm -
1 stop30h 25m
Tue 10/273:35 pm -
1 stop33h 30m
Deal found 9/5![Turkish Airlines logo]()
$809
This Gotogate deal was found by Cheapflights users on 9/3. 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 10/289:40 pm -
1 stop14h 50m
Thu 11/126:55 am -
2 stops22h 42m
Deal found 9/3![Multiple Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 9/7. 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 11/18:40 pm -
1 stop14h 50m
Fri 11/131:15 pm -
2 stops15h 44m
Deal found 9/7![United Airlines logo]()
$840
This Turkish Airlines deal was found by Cheapflights users on 9/7. 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 11/29:00 pm -
1 stop16h 25m
Fri 11/1310:10 am -
1 stop14h 55m
Deal found 9/7![Turkish Airlines logo]()
$819
This Mytrip deal was found by Cheapflights users on 9/4. 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.
Fri 10/93:35 pm -
2 stops24h 00m
Sun 11/86:00 am -
3 stops21h 45m
Deal found 9/4![Multiple Airlines logo]()
$852
This Turkish Airlines deal was found by Cheapflights users on 9/7. 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 11/59:00 pm -
1 stop16h 25m
Mon 11/910:10 am -
1 stop14h 55m
Deal found 9/7![Turkish Airlines logo]()
$859
This Turkish Airlines deal was found by Cheapflights users on 9/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:00 pm -
1 stop17h 25m
Sun 11/19:45 pm -
1 stop28h 20m
Deal found 9/8![Turkish Airlines logo]()
$869
Last-minute flights from Boston to Otopeni IntlDiscover last-minute flight deals from Boston to Otopeni Intl. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Otopeni Intl. Data last updated September 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/127:05 pm -
1 stop14h 15m
Mon 10/1911:35 pm -
2 stops52h 30m
Deal found 9/3![Multiple Airlines logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/1211:00 pm -
2 stops18h 35m
Sun 10/186:00 am -
1 stop22h 45m
Deal found 9/5![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/1211:00 pm -
2 stops18h 35m
Thu 10/226:00 am -
1 stop22h 05m
Deal found 9/5![Multiple Airlines logo]()
$685
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/138:50 pm -
2 stops20h 45m
Sun 10/186:00 am -
1 stop22h 45m
Deal found 9/5![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/138:50 pm -
2 stops20h 45m
Thu 10/226:00 am -
1 stop22h 05m
Deal found 9/5![Multiple Airlines logo]()
$667
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/1411:00 pm -
2 stops18h 40m
Sun 10/1812:10 pm -
1 stop16h 35m
Deal found 9/5![Multiple Airlines logo]()
$633
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/1411:00 pm -
2 stops18h 40m
Thu 10/226:00 am -
1 stop22h 05m
Deal found 9/5![Multiple Airlines logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 -
1 stop16h 05m
Sun 10/186:00 am -
1 stop22h 45m
Deal found 9/5![Multiple Airlines logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/1811:35 pm -
1 stop30h 45m
Tue 11/31:15 pm -
2 stops36h 50m
Deal found 9/7![Multiple Airlines logo]()
$679
This Mytrip deal was found by Cheapflights users on 9/5. 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 10/208:50 pm -
3 stops34h 10m
Tue 10/275:35 am -
3 stops19h 15m
Deal found 9/5![Multiple Airlines logo]()
$660
This Mytrip deal was found by Cheapflights users on 9/6. 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 10/2111:00 pm -
3 stops19h 50m
Wed 10/285:35 am -
3 stops19h 15m
Deal found 9/6![Multiple Airlines logo]()
$646
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 September 8, 2026.
Search for one-way flight options from Boston to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/2110:55 pm -
2 stops29h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$231
This Mytrip deal was found by Cheapflights users on 9/6. 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 10/1911:00 pm -
2 stops18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 11/237:50 pm -
2 stops34h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/2310:55 pm -
2 stops31h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 -
2 stops54h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/228:50 pm -
3 stops33h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 9/115:10 pm -
3 stops34h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$369
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $625 (Kiwi.com) |
One-way from | $231 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $903 |
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 September 8, 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 Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Wed 10/21
10:55 pm-1:35 am
3 stops19h 40m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$267
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Mon 10/19
11:00 pm-1:35 am
3 stops43h 35m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$310
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Mon 11/23
7:50 pm-12:55 pm
2 stops34h 05m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$315
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Wed 9/23
10:55 pm-1:05 pm
2 stops31h 10m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$340
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Tue 9/22
8:50 pm-1:40 pm
3 stops33h 50m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$344
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Sun 9/20
11:35 pm-1:20 pm
1 stop30h 45m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$388
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Tue 9/22
9:50 pm-2:35 pm
1 stop33h 45m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$536
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Mon 10/12
7:05 pm-4:20 pm
1 stop14h 15m
Bucharest Otopeni Intl
Mon 10/19
11:35 pm-9:05 pm
2 stops52h 30m
$625
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Wed 10/28
9:00 pm-8:25 pm
1 stop17h 25m
Bucharest Otopeni Intl
Wed 11/11
10:10 am-6:05 pm
1 stop14h 55m
$781
BostonBucharest
BOS Boston Logan Intl - OTP Bucharest Otopeni Intl
BOSOTP
Boston Logan Intl
Tue 10/20
9:50 pm-11:15 am
1 stop30h 25m
Bucharest Otopeni Intl
Tue 10/27
3:35 pm-7:05 pm
1 stop33h 30m
$809
Showing 1-10 of 19 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 September.
| 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 below average for this route at the moment.
Boston to Bucharest Otopeni Intl Airport flights typically cost between $699 and $952 in October.The cheapest round-trip price found within the last 5 days was $631 on Multiple Airlines (Oct 13-Oct 18).
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 September 8, 2026.
Read through reviews of airlines operating flights from Boston to Bucharest Otopeni Intl Airport, such as Delta,SWISS, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Other flight options
Other flights from Boston
Otopeni Intl flight routes
Popular flights
Complete your trip
Complete your trip to Otopeni Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Otopeni Intl by cabin class
Find flights from Boston to Otopeni Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Otopeni Intl flights
Browse other Boston and Otopeni Intl flight options. Last updated on September 8, 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 September 8, 2026.
Other flights to Otopeni Intl
Explore flights to Otopeni Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Popular flight searches
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 September 8, 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$804 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$475 | Average$908 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$525 | Average$932 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$645 | Average$982 | FlexibilityNo cancel fee | On-timeN/A |