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$477+ Cheap flights from Curitiba (CWB) to San Francisco (SFO)

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
CWB — SFO
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This 123 Milhas deal was found by Cheapflights users on 1/25. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:50 pm
CWB
-
SFO
2 stops23h 12m
LATAM Airlines
Thu 4/28:00 am
SFO
-
CWB
2 stops28h 40m
LATAM Airlines
Deal found 1/25$802
This 123 Milhas deal was found by Cheapflights users on 1/24. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/318:00 am
CWB
-
SFO
2 stops19h 54m
LATAM Airlines
Sat 2/711:05 pm
SFO
-
CWB
2 stops26h 40m
LATAM Airlines
Deal found 1/24$807
This 123 Milhas deal was found by Cheapflights users on 1/25. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/151:50 pm
CWB
-
SFO
2 stops28h 00m
LATAM Airlines
Sun 3/82:20 pm
SFO
-
CWB
2 stops22h 45m
LATAM Airlines
Deal found 1/25$819
This LATAM Airlines deal was found by Cheapflights users on 1/26. 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 1/295:40 pm
CWB
-
SFO
2 stops24h 15m
LATAM Airlines
Sat 3/2810:35 pm
SFO
-
CWB
2 stops28h 00m
LATAM Airlines
Deal found 1/26$856
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:45 pm
CWB
-
SFO
2 stops28h 05m
United Airlines
Sun 3/2211:59 pm
SFO
-
CWB
2 stops34h 26m
United Airlines
Deal found 1/26$858
This LATAM Airlines deal was found by Cheapflights users on 1/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:45 am
CWB
-
SFO
2 stops33h 26m
LATAM Airlines
Mon 8/248:55 am
SFO
-
CWB
2 stops28h 45m
LATAM Airlines
Deal found 1/27$859
This LATAM Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 1/273:25 pm
CWB
-
SFO
2 stops26h 14m
LATAM Airlines
Sat 3/2810:55 pm
SFO
-
CWB
2 stops27h 40m
LATAM Airlines
Deal found 1/26$861
This LATAM Airlines deal was found by Cheapflights users on 1/26. 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 1/295:40 pm
CWB
-
SFO
2 stops24h 15m
LATAM Airlines
Mon 3/2312:06 pm
SFO
-
CWB
2 stops24h 59m
LATAM Airlines
Deal found 1/26$862
This LATAM Airlines deal was found by Cheapflights users on 1/26. 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 1/295:40 pm
CWB
-
SFO
2 stops24h 15m
LATAM Airlines
Thu 3/266:00 am
SFO
-
CWB
2 stops28h 35m
LATAM Airlines
Deal found 1/26$867
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:20 pm
CWB
-
SFO
2 stops28h 37m
American Airlines
Fri 3/206:00 am
SFO
-
CWB
2 stops26h 45m
American Airlines
Deal found 1/27$868
This LATAM Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 1/273:25 pm
CWB
-
SFO
2 stops23h 39m
LATAM Airlines
Fri 3/278:55 am
SFO
-
CWB
2 stops29h 15m
LATAM Airlines
Deal found 1/26$873

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$802
(123 Milhas)

One-way from

$477
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$832
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
One-way flight 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 January 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 January 27, 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 2/26

3:50 pm-10:02 am

2 stops23h 12m

San Francisco

Thu 4/2

8:00 am-4:40 pm

2 stops28h 40m

$802

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Sun 2/15

1:50 pm-12:50 pm

2 stops28h 00m

San Francisco

Sun 3/8

2:20 pm-5:05 pm

2 stops22h 45m

$819

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Thu 2/26

6:25 pm-12:11 pm

2 stops22h 46m

San Francisco

Wed 4/1

12:45 am-2:25 pm

2 stops33h 40m

$856

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Fri 3/20

6:45 pm-7:34 pm

2 stops28h 49m

San Francisco

Tue 3/24

1:18 pm-6:10 pm

2 stops24h 52m

$858

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Wed 3/11

5:00 pm-12:42 pm

2 stops23h 42m

San Francisco

Wed 3/18

10:45 pm-2:25 pm

2 stops35h 40m

$858

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Sat 2/14

6:25 pm-11:18 am

2 stops21h 53m

San Francisco

Sun 3/8

8:00 am-2:10 pm

2 stops26h 10m

$867

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Thu 3/12

7:45 pm-7:47 pm

2 stops28h 02m

San Francisco

Thu 3/19

1:20 pm-5:00 pm

2 stops23h 40m

$867

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Fri 3/20

3:00 pm-12:16 am

2 stops37h 16m

$477

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Fri 3/20

7:20 pm-2:34 pm

3 stops23h 14m

$1,977

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • 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 46m. Fly via LATAM Airlines 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 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
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

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