$415+ Cheap flights from Boston (BOS) to Curitiba (CWB)
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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CWB
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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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
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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
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Best
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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 November 10, 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 November 10, 2026.
This Travelocity deal was found by Cheapflights users on 11/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:00 pm -
2 stops24h 05m
Fri 12/46:10 am -
2 stops26h 25m
Deal found 11/6![Multiple Airlines logo]()
$1,013
This Expedia deal was found by Cheapflights users on 11/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:10 am -
2 stops18h 40m
Sun 2/76:35 pm -
2 stops38h 00m
Deal found 11/6![Multiple Airlines logo]()
$1,018
This Justfly.com deal was found by Cheapflights users on 11/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:37 pm -
2 stops24h 43m
Fri 4/3010:55 am -
2 stops20h 55m
Deal found 11/5![Multiple Airlines logo]()
$1,028
This Copa Airlines deal was found by Cheapflights users on 11/6. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:41 am -
2 stops21h 24m
Fri 12/46:40 am -
2 stops41h 29m
Deal found 11/6![Copa Airlines logo]()
$1,034
This Copa Airlines deal was found by Cheapflights users on 11/5. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:50 pm -
2 stops38h 15m
Fri 4/3010:55 am -
2 stops37h 09m
Deal found 11/5![Copa Airlines logo]()
$1,037
This CheapOair deal was found by Cheapflights users on 11/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:05 am -
2 stops31h 15m
Thu 12/246:10 am -
1 stop26h 35m
Deal found 11/6![LATAM Airlines logo]()
$1,110
This Orbitz deal was found by Cheapflights users on 11/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:00 pm -
2 stops24h 05m
Fri 12/46:10 am -
2 stops26h 25m
Deal found 11/9![Multiple Airlines logo]()
$1,120
This Justfly.com deal was found by Cheapflights users on 11/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:05 pm -
2 stops22h 55m
Fri 12/41:40 pm -
1 stop19h 05m
Deal found 11/6![LATAM Airlines logo]()
$1,170
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 November 10, 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 November 10, 2026.
This LATAM Airlines deal was found by Cheapflights users on 11/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/148:00 am -
2 stops21h 50m
Wed 3/174:25 am -
2 stops19h 58m
Deal found 11/8![LATAM Airlines logo]()
$985
This Delta deal was found by Cheapflights users on 11/9. 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.
Fri 3/59:05 am -
1 stop12h 35m
Sun 3/215:20 pm -
2 stops22h 21m
Deal found 11/9![Delta logo]()
$1,028
This Copa Airlines deal was found by Cheapflights users on 11/6. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:41 am -
2 stops21h 24m
Fri 12/46:40 am -
2 stops41h 29m
Deal found 11/6![Copa Airlines logo]()
$1,034
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Fri 1/2212:26 pm -
3 stops24h 24m
Thu 1/284:35 pm -
2 stops28h 40m
Deal found 11/7![United Airlines logo]()
$1,151
This United deal was found by Cheapflights users on 11/9. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/67:15 am -
3 stops28h 45m
Sun 3/216:45 am -
2 stops32h 39m
Deal found 11/9![Multiple Airlines logo]()
$1,152
This Delta deal was found by Cheapflights users on 11/9. 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.
Sun 3/79:05 am -
1 stop12h 35m
Mon 3/221:20 pm -
2 stops24h 19m
Deal found 11/9![Delta logo]()
$1,033
This Expedia deal was found by Cheapflights users on 11/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/159:05 am -
1 stop12h 40m
Fri 7/165:40 pm -
2 stops38h 55m
Deal found 11/7![LATAM Airlines logo]()
$1,074
This Delta deal was found by Cheapflights users on 11/9. 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.
Sun 3/75:00 pm -
2 stops17h 30m
Sat 3/205:40 pm -
2 stops22h 01m
Deal found 11/9![Delta logo]()
$1,038
This United Airlines deal was found by Cheapflights users on 11/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:42 pm -
3 stops41h 23m
Thu 12/243:35 pm -
2 stops29h 54m
Deal found 11/6![United Airlines logo]()
$1,181
This Delta deal was found by Cheapflights users on 11/9. 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.
Fri 3/54:30 pm -
2 stops18h 00m
Sat 3/205:40 pm -
2 stops22h 01m
Deal found 11/9![Delta logo]()
$1,038
This Delta deal was found by Cheapflights users on 11/9. 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.
Fri 3/54:30 pm -
2 stops18h 00m
Mon 3/225:40 pm -
2 stops18h 45m
Deal found 11/9![Delta logo]()
$1,038
Last-minute flights from Boston to CuritibaDiscover last-minute flight deals from Boston to Curitiba. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Curitiba. Data last updated November 10, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 11/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:37 pm -
2 stops24h 43m
Fri 4/3010:55 am -
2 stops20h 55m
Deal found 11/5![Multiple Airlines logo]()
$1,028
This Copa Airlines deal was found by Cheapflights users on 11/5. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:50 pm -
2 stops38h 15m
Fri 4/3010:55 am -
2 stops37h 09m
Deal found 11/5![Copa Airlines logo]()
$1,037
This Copa Airlines deal was found by Cheapflights users on 11/6. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:41 am -
2 stops21h 24m
Fri 12/46:40 am -
2 stops41h 29m
Deal found 11/6![Copa Airlines logo]()
$1,034
This Orbitz deal was found by Cheapflights users on 11/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:00 pm -
2 stops24h 05m
Fri 12/46:10 am -
2 stops26h 25m
Deal found 11/9![Multiple Airlines logo]()
$1,120
This Travelocity deal was found by Cheapflights users on 11/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:00 pm -
2 stops24h 05m
Fri 12/46:10 am -
2 stops26h 25m
Deal found 11/6![Multiple Airlines logo]()
$1,013
This Justfly.com deal was found by Cheapflights users on 11/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:05 pm -
2 stops22h 55m
Fri 12/41:40 pm -
1 stop19h 05m
Deal found 11/6![LATAM Airlines logo]()
$1,170
This CheapOair deal was found by Cheapflights users on 11/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:05 am -
2 stops31h 15m
Thu 12/246:10 am -
1 stop26h 35m
Deal found 11/6![LATAM Airlines logo]()
$1,110
This Expedia deal was found by Cheapflights users on 11/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:10 am -
2 stops18h 40m
Sun 2/76:35 pm -
2 stops38h 00m
Deal found 11/6![Multiple Airlines logo]()
$1,018
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 November 10, 2026.
Search for one-way flight options from Boston to Curitiba. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Trip.com deal was found by Cheapflights users on 11/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/148:48 pm -
2 stops26h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Azul logo]()
$415
This Trip.com deal was found by Cheapflights users on 11/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/143:46 pm -
2 stops27h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$442
This Trip.com deal was found by Cheapflights users on 11/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1410:05 am -
1 stop34h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![LATAM Airlines logo]()
$500
This Copa Airlines deal was found by Cheapflights users on 11/5. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:34 am -
2 stops33h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Copa Airlines logo]()
$506
This Booking.com deal was found by Cheapflights users on 11/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:55 am -
3 stops25h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$515
This Delta deal was found by Cheapflights users on 11/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1410:05 am -
1 stop12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Delta logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
Sat 12/57:34 am -
3 stops24h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 11/8. 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 3/146:30 pm -
3 stops43h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![United Airlines logo]()
$578
This Trip.com deal was found by Cheapflights users on 11/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:05 am -
1 stop12h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![LATAM Airlines logo]()
$636
This Booking.com deal was found by Cheapflights users on 11/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:06 am -
3 stops29h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 1/74:20 pm -
2 stops22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Azul logo]()
$676
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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $674 (LATAM Airlines) |
One-way from | $415 (Trip.com) |
Popular in | December |
Cheapest in | January |
Average price | $997 |
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 7,457,451 searches. Data last updated November 10, 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
Sun 3/14
8:48 pm-12:05 am
2 stops26h 17m
Curitiba Afonso Pena
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$415
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Sat 12/5
7:34 am-7:00 pm
2 stops33h 26m
Curitiba Afonso Pena
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$506
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Tue 12/1
7:34 am-7:05 am
2 stops21h 31m
Curitiba Afonso Pena
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$506
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Sun 3/14
10:05 am-11:40 pm
1 stop12h 35m
Curitiba Afonso Pena
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$551
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Sat 12/5
7:34 am-10:05 am
3 stops24h 31m
Curitiba Afonso Pena
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$564
Quickest round-trip
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Mon 11/30
9:05 am-11:35 pm
1 stop12h 30m
Curitiba Afonso Pena
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$636
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Mon 11/30
11:06 am-6:40 pm
3 stops29h 34m
Curitiba Afonso Pena
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$639
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Thu 1/7
4:20 pm-4:50 pm
2 stops22h 30m
Curitiba Afonso Pena
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$676
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Sat 12/5
9:05 am-12:10 am
1 stop13h 05m
Curitiba Afonso Pena
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$768
BostonCuritiba
BOS Boston Logan Intl - CWB Curitiba Afonso Pena
BOSCWB
Boston Logan Intl
Sun 3/14
8:00 am-6:50 am
2 stops21h 50m
Curitiba Afonso Pena
Wed 3/17
4:25 am-11:23 pm
2 stops19h 58m
$985
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 November.
| 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 Accuracy2 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 64 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 $602). Flying from Boston to Curitiba in December is currently the most expensive (average of $1,367). 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 typical for this route at the moment.
Boston to Curitiba flights typically cost between $646 and $1,206 in March.The cheapest round-trip price found within the last 5 days was $674 on LATAM Airlines (Mar 31-Apr 2).
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 November 10, 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.
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Food
7.2
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Related info for your journey
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$352 | Average$915 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$487 | Average$774 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$532 | Average$1,183 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$685 | Average$694 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$691 | Average$1,080 | FlexibilityNo cancel fee | On-time81% |