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$295+ Cheap flights from Curitiba (CWB) to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
CWB — BOS
out 11 — out 181
sáb 10/11
sáb 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Curitiba Afonso Pena to Boston Logan Intl are usually found in February or March, booked 13 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Curitiba to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Curitiba (CWB) to Boston (BOS). 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 setembro 11, 2025.

Round-trip from

$691
(GOL)

One-way from

$295
(GOL)

Popular in

July

Cheapest in

February

Average price

$877
From Curitiba Afonso Pena to Boston Logan Intl
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One-way flight from Curitiba Afonso Pena to Boston Logan Intl
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Highest demand for flights based on searches. 10% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Curitiba to Boston

Cheapest flights from Curitiba to Boston
Explore the most affordable flight options available from Curitiba to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on setembro 11, 2025.

This GOL deal was found by Cheapflights users on 9/10. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 11/205:40 pmCWB - BOS
2 stops38h 55mGOL
sáb 11/297:55 amBOS - CWB
2 stops22h 45mGOL
Deal found 9/10$691
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 12/153:05 pmCWB - BOS
2 stops20h 27mAir Canada
sáb 1/1710:15 amBOS - CWB
2 stops26h 10mAir Canada
Deal found 9/11$720
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 10/287:20 pmCWB - BOS
2 stops37h 15mMultiple Airlines
dom 11/3012:10 pmBOS - CWB
2 stops27h 05mMultiple Airlines
Deal found 9/10$808
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 10/206:30 pmCWB - BOS
2 stops23h 32mUnited Airlines
sex 11/74:20 pmBOS - CWB
2 stops22h 30mUnited Airlines
Deal found 9/10$815
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 10/255:25 pmCWB - BOS
2 stops16h 49mUnited Airlines
seg 11/34:20 pmBOS - CWB
2 stops20h 05mUnited Airlines
Deal found 9/10$839
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 9/296:30 pmCWB - BOS
2 stops28h 15mUnited Airlines
seg 10/139:53 amBOS - CWB
2 stops27h 42mUnited Airlines
Deal found 9/10$883
This Copa Airlines deal was found by Cheapflights users on 9/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 10/206:30 pmCWB - BOS
2 stops29h 23mCopa Airlines
sex 11/77:34 amBOS - CWB
2 stops25h 26mCopa Airlines
Deal found 9/11$945
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 10/267:10 pmCWB - BOS
2 stops18h 34mUnited Airlines
dom 11/24:26 pmBOS - CWB
2 stops19h 59mUnited Airlines
Deal found 9/11$949
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 12/12:50 pmCWB - BOS
2 stops32h 37mMultiple Airlines
sáb 1/37:55 pmBOS - CWB
2 stops19h 50mMultiple Airlines
Deal found 9/11$962
This MaxMilhas deal was found by Cheapflights users on 9/10. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 11/203:50 pmCWB - BOS
1 stop16h 45mLATAM Airlines
sáb 11/295:05 pmBOS - CWB
2 stops22h 10mLATAM Airlines
Deal found 9/10$966

Cheapflights Fare Finder

 
Customize your flight search to find flights from Curitiba to Boston 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 setembro 11, 2025.
Use the filters below to find and compare flights from Curitiba to Boston that are best for you.

Fly from

Curitiba

Fly to

Boston

Route

Depart

Return

Price

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

qui 11/20

5:40 pm-6:35 am

2 stops38h 55m

Boston Logan Intl

sáb 11/29

7:55 am-8:40 am

2 stops22h 45m

$691

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

seg 12/15

3:05 pm-9:32 am

2 stops20h 27m

Boston Logan Intl

sáb 1/17

10:15 am-2:25 pm

2 stops26h 10m

$720

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

ter 10/28

7:20 pm-7:35 am

2 stops37h 15m

Boston Logan Intl

dom 11/30

12:10 pm-5:15 pm

2 stops27h 05m

$808

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

seg 10/20

6:30 pm-5:02 pm

2 stops23h 32m

Boston Logan Intl

sex 11/7

4:20 pm-4:50 pm

2 stops22h 30m

$815

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

sáb 10/25

5:25 pm-9:14 am

2 stops16h 49m

Boston Logan Intl

seg 11/3

4:20 pm-2:25 pm

2 stops20h 05m

$839

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

seg 9/29

6:30 pm-5:02 pm

2 stops23h 32m

Boston Logan Intl

seg 10/13

7:30 am-11:05 am

2 stops26h 35m

$934

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

seg 10/20

6:30 pm-10:53 pm

2 stops29h 23m

Boston Logan Intl

sex 11/7

7:34 am-11:00 am

2 stops25h 26m

$945

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

dom 10/26

7:10 pm-12:44 pm

2 stops18h 34m

Boston Logan Intl

dom 11/2

4:26 pm-2:25 pm

2 stops19h 59m

$949

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

qui 11/20

3:50 pm-6:35 am

1 stop16h 45m

Boston Logan Intl

sáb 11/29

5:05 pm-5:15 pm

2 stops22h 10m

$966

CuritibaBoston

CWB - BOS

CWBBOS

Curitiba Afonso Pena

ter 12/16

7:20 pm-9:35 am

2 stops16h 15m

Boston Logan Intl

qui 1/15

2:34 pm-12:45 pm

2 stops20h 11m

$996

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Curitiba to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Curitiba with our price prediction graph.
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 Curitiba to Boston

How far ahead should I book a flight from Curitiba to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Curitiba to Boston. Price data was last updated on August 29, 2025.

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Curitiba to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Curitiba to Boston?

Currently, January is the cheapest month in which you can book a flight from Curitiba to Boston (average of $218). Flying from Curitiba to Boston in July is currently the most expensive (average of $311). 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.

What is the cheapest time of day to fly from CWB to BOS?

Find hourly flight availability from Curitiba to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated setembro 11, 2025.

One of the essential ways to save on airfare from Curitiba to Boston is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated setembro 11, 2025.
See what other customers who have flown with LATAM Airlines from Curitiba to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,847 reviews

Crew

8.0

Boarding

7.6

Entertainment

7.0

Overall

7.5

Food

6.7

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
LATAM Airlines
7.5
Good
1,847 reviews
LATAM Airlines
7.5
Good
1,847 reviews

Crew

8.0

Boarding

7.6

Entertainment

7.0

Overall

7.5

Food

6.7

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Related info for your journey

Find useful and relevant information for your journey from Curitiba to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Curitiba to Boston?

    A quick flight from Curitiba to Boston can take about 20h 27m. GOL provides one of the quickest options available for as low as $720. Airlines will cover a distance of 4890 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Curitiba to Boston round-trip?

    Flying on LATAM Airlines is currently your cheapest option to Boston, with prices starting at $624. LATAM Airlines is priced at 29% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Curitiba to Boston that include hotel bookings?

    Yes. In addition to deals on Curitiba to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Curitiba to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Curitiba to Boston.

  • Can I find deals for business class flights from Curitiba to Boston?

    Yes. Cheapflights offers flight deals from Curitiba to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Curitiba to Boston?

    Currently, January is the cheapest month in which you can book a flight from Curitiba to Boston (average of $218). Flying from Curitiba to Boston in July is currently the most expensive (average of $311). 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.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Waltham
Saugus
Burlington

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Curitiba to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Maringá to Boston flights
Londrina to Boston flights

Top airline flying from Curitiba to Boston

Discover the top airline that operate flights from Curitiba to Boston. 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 setembro 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$624Average$1,087FlexibilityNo cancel feeOn-time81%

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