HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$446+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
CWB — SFO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Curitiba to San Francisco 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 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 September 11, 2025.

Round-trip from

$716
(Air Canada)

One-way from

$446
(LATAM Airlines)

Popular in

November

Cheapest in

September

Average price

$515
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. 19% potential increase in price ($226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 11, 2025.

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.
Sat 10/255:25 pmCWB - SFO
2 stops34h 47mUnited Airlines
Sat 11/111:10 pmSFO - CWB
2 stops39h 00mUnited Airlines
Deal found 9/10$836
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1411:20 amCWB - SFO
2 stops28h 25mLATAM Airlines
Fri 9/1910:55 amSFO - CWB
2 stops19h 55mLATAM Airlines
Deal found 9/11$843
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.
Wed 9/246:30 pmCWB - SFO
2 stops19h 00mUnited Airlines
Tue 10/1412:43 amSFO - CWB
2 stops30h 22mUnited Airlines
Deal found 9/11$899
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.
Thu 11/203:05 pmCWB - SFO
2 stops23h 40mUnited Airlines
Sat 11/295:15 amSFO - CWB
2 stops32h 00mUnited Airlines
Deal found 9/10$970
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:25 pmCWB - SFO
3 stops33h 25mMultiple Airlines
Sat 11/12:20 pmSFO - CWB
3 stops27h 55mMultiple Airlines
Deal found 9/10$1,037
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:40 amCWB - SFO
2 stops21h 59mCopa Airlines
Fri 10/311:36 amSFO - CWB
2 stops29h 24mCopa Airlines
Deal found 9/10$1,261
This GOL 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1411:45 pmCWB - SFO
2 stops41h 20mGOL
Sat 9/2012:14 pmSFO - CWB
2 stops22h 01mGOL
Deal found 9/11$1,277
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:45 pmCWB - SFO
2 stops33h 32mCopa Airlines
Fri 11/2812:36 amSFO - CWB
2 stops32h 49mCopa Airlines
Deal found 9/10$1,306

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 September 11, 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

3:05 pm-9:34 pm

2 stops34h 29m

San Francisco

Tue 3/24

8:25 am-2:25 pm

2 stops26h 00m

$716

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Sat 1/31

9:35 am-10:36 am

2 stops30h 01m

San Francisco

Sun 2/15

6:00 am-9:15 am

2 stops22h 15m

$825

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Wed 2/18

3:05 pm-5:07 pm

2 stops31h 02m

San Francisco

Sun 2/22

5:00 am-2:25 pm

2 stops28h 25m

$836

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Wed 9/24

6:30 pm-1:35 pm

2 stops23h 05m

San Francisco

Wed 10/15

6:30 am-2:35 pm

2 stops28h 05m

$899

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Thu 11/20

3:05 pm-9:45 am

2 stops23h 40m

San Francisco

Sat 11/29

5:15 am-6:15 pm

2 stops32h 00m

$970

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Sat 10/25

5:25 pm-10:50 pm

3 stops33h 25m

San Francisco

Sat 11/1

2:20 pm-10:15 pm

3 stops27h 55m

$1,037

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Thu 10/2

7:55 am-2:26 pm

2 stops34h 31m

$446

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Mon 12/22

9:35 am-5:04 pm

2 stops36h 29m

$717

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

Mon 12/22

8:30 am-10:54 am

3 stops31h 24m

$2,100

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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, January is the cheapest month in which you can book a flight from Curitiba to San Francisco (average of $276). Flying from Curitiba to San Francisco in June is currently the most expensive (average of $357). 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 Curitiba to San Francisco?

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 30h 01m. Fly via Air Canada, 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, January is the cheapest month in which you can book a flight from Curitiba to San Francisco (average of $276). Flying from Curitiba to San Francisco in June is currently the most expensive (average of $357). 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
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Manteca
Santa Clara
Sunnyvale
Hollister
Vacaville
Foster City
Vallejo
Burlingame
Redwood City
Union City
San Leandro
San Mateo
Lathrop

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.