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$766+ Cheap flights from Curitiba (CWB) to San Francisco (SFO)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWB — SFO
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Curitiba to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Curitiba (CWB) to San Francisco (SFO). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$766
(MaxMilhas)

Popular in

November

Cheapest in

September

Average price

$869
Provider with most accurate pricing for Curitiba Afonso Pena-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Curitiba Afonso Pena-San Francisco flights.
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From Curitiba Afonso Pena to San Francisco
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Highest demand for flights based on searches. 16% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Curitiba to San Francisco

Cheapest flights from Curitiba to San Francisco
Explore the most affordable flight options available from Curitiba to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Expedia deal was found by Cheapflights users on 10/27. 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 11/163:50 pmCWB - SFO
2 stops22h 54mLATAM Airlines
Sat 11/2212:25 pmSFO - CWB
2 stops37h 25mLATAM Airlines
Deal found 10/27$1,204
This LATAM Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 12/115:40 pmCWB - SFO
2 stops21h 04mLATAM Airlines
Thu 12/1812:37 pmSFO - CWB
2 stops28h 18mLATAM Airlines
Deal found 10/26$1,382
This Expedia deal was found by Cheapflights users on 10/27. 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 11/163:50 pmCWB - SFO
2 stops22h 54mLATAM Airlines
Fri 11/2110:30 pmSFO - CWB
2 stops51h 20mLATAM Airlines
Deal found 10/27$1,502
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/112:50 pmCWB - SFO
2 stops31h 56mUnited Airlines
Thu 12/186:00 amSFO - CWB
2 stops27h 25mUnited Airlines
Deal found 10/27$1,918
This Copa Airlines deal was found by Cheapflights users on 10/26. 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 12/115:40 amCWB - SFO
2 stops22h 37mCopa Airlines
Wed 12/1712:36 amSFO - CWB
2 stops27h 04mCopa Airlines
Deal found 10/26$2,455
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:05 pmCWB - SFO
2 stops35h 17mMultiple Airlines
Sat 11/2211:28 pmSFO - CWB
3 stops41h 47mMultiple Airlines
Deal found 10/27$2,560
This Copa Airlines deal was found by Cheapflights users on 10/27. 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 11/167:20 pmCWB - SFO
2 stops32h 57mCopa Airlines
Thu 11/2012:36 amSFO - CWB
2 stops29h 09mCopa Airlines
Deal found 10/27$2,770
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1611:50 amCWB - SFO
2 stops38h 32mMultiple Airlines
Fri 11/2111:28 pmSFO - CWB
3 stops33h 57mMultiple Airlines
Deal found 10/27$2,790

Cheapflights Fare Finder

 
Customize your flight search to find flights from Curitiba to San Francisco 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 October 28, 2025.
Use the filters below to find and compare flights from Curitiba to San Francisco that are best for you.

Fly from

Curitiba

Fly to

San Francisco

Route

Depart

Return

Price

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Tue 3/10

2:50 pm-3:25 pm

2 stops28h 35m

San Francisco

Tue 3/24

8:25 am-2:10 pm

2 stops25h 45m

$766

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Thu 2/5

6:45 pm-11:23 am

2 stops21h 38m

San Francisco

Sun 2/8

12:43 am-6:10 pm

2 stops36h 27m

$835

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Mon 3/9

6:45 pm-7:09 pm

3 stops28h 24m

San Francisco

Mon 3/23

6:45 am-2:25 pm

2 stops27h 40m

$835

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Sat 4/4

5:25 pm-1:04 am

2 stops35h 39m

San Francisco

Tue 4/14

1:00 pm-11:00 am

2 stops18h 00m

$1,057

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Fri 12/26

5:20 am-11:10 pm

2 stops22h 50m

$813

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Fri 12/26

7:20 pm-5:04 pm

2 stops26h 44m

$1,094

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Curitiba to San Francisco

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 Curitiba to San Francisco in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Curitiba-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Curitiba-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Curitiba-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Curitiba-San Francisco flights, Cheapflights users trust eDreams the most. eDreams 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 Curitiba-San Francisco 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 Curitiba to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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 San Francisco

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

Currently, September is the cheapest month in which you can book a flight from Curitiba to San Francisco (average of $326). Flying from Curitiba to San Francisco in April is currently the most expensive (average of $907). 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.

Related info for your journey

Find useful and relevant information for your journey from Curitiba to San Francisco. 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 San Francisco?

    There are many flights that can get you from Curitiba to San Francisco in 21h 38m. Fly via Air Canada or United Airlines to get the fastest option. Curitiba and San Francisco are separated by a distance of 6438 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Curitiba to San Francisco?

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

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

    Yes. Cheapflights offers flight deals from Curitiba to San Francisco 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 San Francisco?

    Currently, September is the cheapest month in which you can book a flight from Curitiba to San Francisco (average of $326). Flying from Curitiba to San Francisco in April is currently the most expensive (average of $907). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
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Turlock
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Antioch
Manteca
Vallejo
Hollister
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