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$788+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
CWB — SFO
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap 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 February 4, 2026.

This lastminute.com deal was found by Cheapflights users on 2/3. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/195:05 pm
CWB
-
SFO
2 stops23h 02m
Multiple Airlines
Wed 4/110:00 pm
SFO
-
CWB
2 stops29h 10m
Multiple Airlines
Deal found 2/3$788
This LATAM Airlines deal was found by Cheapflights users on 2/1. 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 9/39:55 am
CWB
-
SFO
2 stops31h 30m
LATAM Airlines
Mon 9/1411:45 pm
SFO
-
CWB
2 stops36h 50m
LATAM Airlines
Deal found 2/1$819
This LATAM Airlines deal was found by Cheapflights users on 2/2. 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 2/153:50 pm
CWB
-
SFO
2 stops34h 45m
LATAM Airlines
Sun 3/811:50 am
SFO
-
CWB
2 stops25h 15m
LATAM Airlines
Deal found 2/2$820
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:40 pm
CWB
-
SFO
2 stops22h 38m
American Airlines
Mon 3/97:25 am
SFO
-
CWB
2 stops25h 20m
American Airlines
Deal found 2/3$823
This LATAM Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 8/219:45 am
CWB
-
SFO
2 stops30h 14m
LATAM Airlines
Mon 8/317:00 am
SFO
-
CWB
2 stops21h 55m
LATAM Airlines
Deal found 2/2$851
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:20 pm
CWB
-
SFO
2 stops23h 17m
American Airlines
Sun 3/811:32 am
SFO
-
CWB
2 stops25h 28m
American Airlines
Deal found 2/2$852
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:35 pm
CWB
-
SFO
2 stops25h 25m
American Airlines
Thu 4/27:25 am
SFO
-
CWB
2 stops23h 50m
American Airlines
Deal found 2/3$855
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/206:50 pm
CWB
-
SFO
2 stops34h 38m
United Airlines
Tue 3/245:00 am
SFO
-
CWB
2 stops33h 10m
United Airlines
Deal found 2/1$875

Find 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$788
(lastminute.com)

Popular in

December

Cheapest in

September

Average price

$847
Provider with most accurate pricing for Curitiba Afonso Pena-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Curitiba Afonso Pena-San Francisco flights.
Search Deals
From Curitiba Afonso Pena to San Francisco
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 4, 2026.
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

Thu 3/19

5:05 pm-12:07 pm

2 stops23h 02m

San Francisco

Wed 4/1

10:00 pm-7:10 am

2 stops29h 10m

$788

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Sun 2/15

3:50 pm-9:35 pm

2 stops34h 45m

San Francisco

Sun 3/8

11:50 am-5:05 pm

2 stops25h 15m

$820

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Mon 3/2

5:40 pm-11:18 am

2 stops22h 38m

San Francisco

Mon 3/9

7:25 am-12:45 pm

2 stops25h 20m

$823

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Sat 2/14

7:20 pm-1:37 pm

2 stops23h 17m

San Francisco

Sun 3/8

11:32 am-5:00 pm

2 stops25h 28m

$852

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Thu 2/26

6:35 pm-3:00 pm

2 stops25h 25m

San Francisco

Thu 4/2

7:25 am-11:15 am

2 stops23h 50m

$855

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Fri 3/20

6:50 pm-1:28 am

2 stops34h 38m

San Francisco

Tue 3/24

5:00 am-6:10 pm

2 stops33h 10m

$875

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Sat 2/14

6:50 pm-11:52 am

2 stops22h 02m

San Francisco

Sun 3/8

5:00 am-2:25 pm

2 stops29h 25m

$944

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Fri 3/20

7:15 pm-6:51 pm

2 stops27h 36m

San Francisco

Tue 3/24

2:20 pm-5:05 pm

2 stops22h 45m

$1,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

  • Most accurate provider: When it comes to deals on Curitiba-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Curitiba-San Francisco flight deals on Cheapflights vs. FlightHub >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 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 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 July is currently the most expensive (average of $924). 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 22h 38m. Fly via LATAM Airlines or American 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 July is currently the most expensive (average of $924). 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
South San Francisco
Santa Cruz
Santa Clara
Roseville
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
San Lorenzo
Davis
Hollister
Redwood City
Manteca
Union City
Elk Grove

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