$351+ Cheap flights from Boston (BOS) to Curitiba (CWB)
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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CWB
Sep 13 — Sep 201
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boston to Curitiba 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 Curitiba
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to CuritibaExplore the most affordable flight options available from Boston to Curitiba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
Explore the most affordable flight options available from Boston to Curitiba. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
This Gotogate deal was found by Cheapflights users on 8/13. 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.
Tue 9/158:45 am -
2 stops25h 00m
Thu 10/157:05 pm -
2 stops36h 45m
Deal found 8/13![Avianca logo]()
$705
This Trip.com deal was found by Cheapflights users on 8/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:55 am -
2 stops22h 20m
Wed 12/21:00 pm -
2 stops19h 35m
Deal found 8/10![Multiple Airlines logo]()
$716
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:45 am -
2 stops24h 35m
Sun 10/411:05 am -
2 stops45h 05m
Deal found 8/13![Avianca logo]()
$755
This Mytrip deal was found by Cheapflights users on 8/10. 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.
Tue 9/88:45 am -
2 stops28h 15m
Fri 9/185:40 am -
2 stops26h 10m
Deal found 8/10![Multiple Airlines logo]()
$777
This Avianca deal was found by Cheapflights users on 8/13. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:45 am -
2 stops24h 35m
Tue 10/67:05 pm -
2 stops37h 05m
Deal found 8/13![Avianca logo]()
$793
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:47 am -
2 stops25h 03m
Wed 9/236:30 pm -
2 stops29h 32m
Deal found 8/10![Copa Airlines logo]()
$800
This Copa Airlines deal was found by Cheapflights users on 8/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:45 am -
2 stops20h 55m
Wed 9/306:30 pm -
2 stops29h 32m
Deal found 8/12![Copa Airlines logo]()
$805
This Orbitz deal was found by Cheapflights users on 8/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:10 am -
2 stops26h 20m
Wed 9/239:40 am -
1 stop22h 55m
Deal found 8/10![LATAM Airlines logo]()
$806
This LATAM Airlines deal was found by Cheapflights users on 8/13. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:05 pm -
2 stops22h 05m
Thu 10/157:20 pm -
1 stop13h 15m
Deal found 8/13![LATAM Airlines logo]()
$830
This Copa Airlines deal was found by Cheapflights users on 8/14. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:47 am -
2 stops20h 53m
Sun 9/207:25 pm -
2 stops28h 37m
Deal found 8/14![Copa Airlines logo]()
$831
This Delta deal was found by Cheapflights users on 8/13. 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.
Sun 9/279:20 am -
2 stops27h 40m
Tue 10/66:40 pm -
2 stops20h 53m
Deal found 8/13![Delta logo]()
$834
This oojo deal was found by Cheapflights users on 8/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:15 pm -
2 stops16h 50m
Sat 10/315:25 pm -
2 stops31h 34m
Deal found 8/10![GOL logo]()
$839
Best flights from Boston to CuritibaDiscover carefully curated flight deals from Boston to Curitiba that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from Boston to Curitiba that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This Mytrip deal was found by Cheapflights users on 8/10. 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.
Tue 9/88:45 am -
2 stops28h 15m
Fri 9/185:40 am -
2 stops26h 10m
Deal found 8/10![Multiple Airlines logo]()
$777
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:47 am -
2 stops25h 03m
Wed 9/236:30 pm -
2 stops29h 32m
Deal found 8/10![Copa Airlines logo]()
$800
This Orbitz deal was found by Cheapflights users on 8/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:10 am -
2 stops26h 20m
Wed 9/239:40 am -
1 stop22h 55m
Deal found 8/10![LATAM Airlines logo]()
$806
This Delta deal was found by Cheapflights users on 8/13. 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.
Sun 9/2710:00 am -
1 stop27h 00m
Tue 10/67:30 pm -
1 stop13h 05m
Deal found 8/13![Delta logo]()
$1,056
This Copa Airlines deal was found by Cheapflights users on 8/14. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:47 am -
2 stops20h 53m
Sun 9/207:25 pm -
2 stops28h 37m
Deal found 8/14![Copa Airlines logo]()
$831
This oojo deal was found by Cheapflights users on 8/14. 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 1/113:50 pm -
2 stops37h 00m
Mon 1/257:55 am -
2 stops28h 27m
Deal found 8/14![LATAM Airlines logo]()
$884
This Copa Airlines deal was found by Cheapflights users on 8/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:47 am -
2 stops20h 53m
Fri 10/23:40 pm -
2 stops47h 49m
Deal found 8/12![Copa Airlines logo]()
$917
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 9/2410:00 am -
1 stop21h 45m
Sun 10/46:40 pm -
2 stops20h 44m
Deal found 8/13![Delta logo]()
$1,060
This Copa Airlines deal was found by Cheapflights users on 8/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:47 am -
2 stops24h 58m
Sun 10/113:20 pm -
2 stops32h 42m
Deal found 8/12![Copa Airlines logo]()
$965
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 9/2410:00 am -
1 stop21h 45m
Fri 10/27:10 am -
2 stops17h 20m
Deal found 8/13![Delta logo]()
$1,066
This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/19:05 am -
2 stops22h 30m
Wed 1/202:00 pm -
2 stops42h 45m
Deal found 8/14![LATAM Airlines logo]()
$1,068
Last-minute flights from Boston to CuritibaDiscover last-minute flight deals from Boston to Curitiba. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Curitiba. Data last updated August 14, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 8/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:45 am -
2 stops20h 55m
Wed 9/306:30 pm -
2 stops29h 32m
Deal found 8/12![Copa Airlines logo]()
$805
This Mytrip deal was found by Cheapflights users on 8/10. 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.
Tue 9/88:45 am -
2 stops28h 15m
Fri 9/185:40 am -
2 stops26h 10m
Deal found 8/10![Multiple Airlines logo]()
$777
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:47 am -
2 stops25h 03m
Wed 9/236:30 pm -
2 stops29h 32m
Deal found 8/10![Copa Airlines logo]()
$800
This Orbitz deal was found by Cheapflights users on 8/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:10 am -
2 stops26h 20m
Wed 9/239:40 am -
1 stop22h 55m
Deal found 8/10![LATAM Airlines logo]()
$806
This Copa Airlines deal was found by Cheapflights users on 8/14. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:47 am -
2 stops20h 53m
Sun 9/207:25 pm -
2 stops28h 37m
Deal found 8/14![Copa Airlines logo]()
$831
This Gotogate deal was found by Cheapflights users on 8/13. 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.
Tue 9/158:45 am -
2 stops25h 00m
Thu 10/157:05 pm -
2 stops36h 45m
Deal found 8/13![Avianca logo]()
$705
This LATAM Airlines deal was found by Cheapflights users on 8/13. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:05 pm -
2 stops22h 05m
Thu 10/157:20 pm -
1 stop13h 15m
Deal found 8/13![LATAM Airlines logo]()
$830
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/158:45 am -
3 stops29h 50m
Thu 10/157:05 pm -
2 stops36h 45m
Deal found 8/13![Multiple Airlines logo]()
$873
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:45 am -
2 stops24h 35m
Sun 10/411:05 am -
2 stops45h 05m
Deal found 8/13![Avianca logo]()
$755
This Avianca deal was found by Cheapflights users on 8/13. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:45 am -
2 stops24h 35m
Tue 10/67:05 pm -
2 stops37h 05m
Deal found 8/13![Avianca logo]()
$793
This Delta deal was found by Cheapflights users on 8/13. 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.
Sun 9/279:20 am -
2 stops27h 40m
Sun 10/46:40 pm -
2 stops21h 35m
Deal found 8/13![Delta logo]()
$834
This Delta deal was found by Cheapflights users on 8/13. 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.
Sun 9/279:20 am -
2 stops27h 40m
Fri 10/27:10 am -
2 stops17h 20m
Deal found 8/13![Delta logo]()
$840
One-way flights from Boston to CuritibaSearch for one-way flight options from Boston to Curitiba. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from Boston to Curitiba. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:45 am -
2 stops38h 05m
Deal found 8/13![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:05 pm -
2 stops26h 25m
Deal found 8/12![Azul logo]()
$436
This Gotogate deal was found by Cheapflights users on 8/13. 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.
Thu 9/310:00 am -
1 stop21h 45m
Deal found 8/13![LATAM Airlines logo]()
$446
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:45 am -
3 stops29h 50m
Deal found 8/12![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:50 pm -
3 stops35h 40m
Deal found 8/12![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:00 am -
1 stop29h 50m
Deal found 8/12![LATAM Airlines logo]()
$670
This Mytrip deal was found by Cheapflights users on 8/10. 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 12/163:25 pm -
3 stops26h 25m
Deal found 8/10![Multiple Airlines logo]()
$686
This Trip.com deal was found by Cheapflights users on 8/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/169:05 am -
1 stop23h 45m
Deal found 8/10![LATAM Airlines logo]()
$1,075
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Fri 9/119:41 am -
3 stops47h 39m
Deal found 8/11![Multiple Airlines logo]()
$1,485
Find flight deals from Boston to Curitiba
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Curitiba (CWB). 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 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $705 (Gotogate) |
One-way from | $351 (FlightHub) |
Popular in | December |
Cheapest in | January |
Average price | $939 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Curitiba 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 August 14, 2026.
Use the filters below to find and compare flights from Boston to Curitiba that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Tue 9/8
8:45 am-2:00 pm
2 stops28h 15m
Curitiba Afonso Pena
Fri 9/18
5:40 am-6:50 am
2 stops26h 10m
$777
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Thu 9/10
8:47 am-10:50 am
2 stops25h 03m
Curitiba Afonso Pena
Wed 9/23
6:30 pm-11:02 pm
2 stops29h 32m
$800
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Thu 9/10
7:10 am-10:30 am
2 stops26h 20m
Curitiba Afonso Pena
Wed 9/23
9:40 am-7:35 am
1 stop22h 55m
$806
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Sun 9/13
8:47 am-6:40 am
2 stops20h 53m
Curitiba Afonso Pena
Sun 9/20
7:25 pm-11:02 pm
2 stops28h 37m
$831
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Mon 1/11
3:50 pm-6:50 am
2 stops37h 00m
Curitiba Afonso Pena
Mon 1/25
7:55 am-10:22 am
2 stops28h 27m
$884
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Fri 9/25
8:47 am-6:40 am
2 stops20h 53m
Curitiba Afonso Pena
Fri 10/2
3:40 pm-2:29 pm
2 stops47h 49m
$917
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Sat 10/10
8:47 am-10:45 am
2 stops24h 58m
Curitiba Afonso Pena
Sun 10/11
3:20 pm-11:02 pm
2 stops32h 42m
$965
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Sun 9/27
10:00 am-2:00 pm
1 stop27h 00m
Curitiba Afonso Pena
Tue 10/6
7:30 pm-7:35 am
1 stop13h 05m
$1,056
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Thu 9/24
10:00 am-8:45 am
1 stop21h 45m
Curitiba Afonso Pena
Sun 10/4
6:40 pm-2:24 pm
2 stops20h 44m
$1,060
Quickest round-trip
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Thu 9/24
10:00 am-8:45 am
1 stop21h 45m
Curitiba Afonso Pena
Fri 10/2
7:10 am-11:30 pm
2 stops17h 20m
$1,066
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Boston to Curitiba
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 Curitiba 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 | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Curitiba flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Curitiba flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Curitiba flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Curitiba 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-Curitiba 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 Curitiba
Have a flexible travel schedule? Discover the best time to fly to Curitiba from Boston with our price prediction graph.
BOS-CWB
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 Curitiba
How far ahead should I book a flight from Boston to Curitiba?
To ensure you get the cheapest price possible for a flight from Boston to Curitiba, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Boston to Curitiba?
Currently, January is the cheapest month in which you can book a flight from Boston to Curitiba (average of $724). Flying from Boston to Curitiba in December is currently the most expensive (average of $1,369). 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 Curitiba?
Airfare is below average for this route at the moment.
Boston to Curitiba flights typically cost between $764 and $1,286 in September.The cheapest round-trip price found within the last 5 days was $705 on Avianca (Sep 15-Oct 15).
Reviews of airlines servicing Curitiba
Get insights into the airlines that provide service to Curitiba. 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 Curitiba. Reviews last updated August 14, 2026.
See what other customers who have flown with Delta,LATAM Airlines, andUnited Airlines from Boston to Curitiba have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
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 Curitiba. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Alternative routes
Complete your trip
Curitiba flight routes
Flights by cabin class
Other flight options
Other flights from Boston
Popular flights
Alternative routes for Boston to Curitiba
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Curitiba by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Curitiba
Explore flights to Curitiba departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2026.
Search flights from Boston to Curitiba by cabin class
Find flights from Boston to Curitiba, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Curitiba flights
Browse other Boston and Curitiba flight options. Last updated on August 14, 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 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Boston to Curitiba
Discover the top 5 airlines that operate flights from Boston to Curitiba. 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 August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$352 | Average$867 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$487 | Average$742 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$679 | Average$949 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$685 | Average$768 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$710 | Average$1,440 | FlexibilityNo cancel fee | On-time74% |