What are the cheapest airlines flying from Curitiba to San Francisco round-trip?

According to our current data, United Airlines ($837), American Airlines ($911), and LATAM Airlines ($1,071) offers the cheapest pricing from Curitiba to San Francisco. Users have found that United Airlines is 11% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Curitiba to San Francisco one-way?

$446 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $450 and $565, respectively.

What is the cheapest day to fly from Curitiba to San Francisco?

Travelers seeking maximum savings on their Curitiba to San Francisco flight should consider departing on Friday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Curitiba to San Francisco?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Curitiba to San Francisco?

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, March can be a great choice for travel to San Francisco. Flights to San Francisco from Curitiba in March are about $950 on average during March, but can be found for as low as $503.

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

A simple way to save on the total cost of your ticket is to fly from Curitiba to San Francisco at noon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the morning.

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.

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.

$446+ Flights from Curitiba to San Francisco

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1. Tell us where you want to go

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Cheap flight deals from Curitiba to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$837 (United Airlines)
One-way from	$446 (Delta)
Popular in	May
Cheapest in	March
Average price	$1,044

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

Search Deals

One-way flight from Curitiba Afonso Pena to San Francisco

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($79 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 avril 22, 2025.

mar. 4/223:05 pmCWB - SFO

2 stops38h 17mUnited Airlines

sam. 5/1011:59 pmSFO - CWB

2 stops30h 56mUnited Airlines

Deal found 4/22

$741

lun. 6/22:50 pmCWB - SFO

2 stops24h 33mAmerican Airlines

jeu. 6/267:00 amSFO - CWB

2 stops27h 10mAmerican Airlines

Deal found 4/22

$911

jeu. 7/37:55 amCWB - SFO

2 stops31h 48mLATAM Airlines

mer. 7/307:30 amSFO - CWB

2 stops27h 45mLATAM Airlines

Deal found 4/22

$1,071

lun. 6/26:35 pmCWB - SFO

2 stops30h 23mCopa Airlines

mer. 6/251:37 amSFO - CWB

2 stops29h 28mCopa Airlines

Deal found 4/22

$1,078

sam. 4/2611:35 amCWB - SFO

2 stops27h 16mGOL

jeu. 5/11:18 pmSFO - CWB

2 stops20h 52mGOL

Deal found 4/22

$1,318

Best flights from Curitiba to San Francisco
Discover carefully curated flight deals from Curitiba to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated avril 22, 2025.

mer. 8/206:45 pmCWB - SFO

2 stops28h 18mUnited Airlines

mer. 9/310:45 amSFO - CWB

2 stops20h 20mUnited Airlines

Deal found 4/22

$837

lun. 6/22:50 pmCWB - SFO

2 stops24h 33mAmerican Airlines

jeu. 6/267:00 amSFO - CWB

2 stops27h 10mAmerican Airlines

Deal found 4/22

$911

jeu. 7/37:55 amCWB - SFO

2 stops31h 48mLATAM Airlines

mer. 7/307:30 amSFO - CWB

2 stops27h 45mLATAM Airlines

Deal found 4/22

$1,071

lun. 6/26:35 pmCWB - SFO

2 stops30h 23mCopa Airlines

mer. 6/251:37 amSFO - CWB

2 stops29h 28mCopa Airlines

Deal found 4/22

$1,078

Last-minute flights from Curitiba to San Francisco
Discover last-minute flight deals from Curitiba to San Francisco. Data last updated avril 22, 2025 and is based on user searches.

mar. 4/223:05 pmCWB - SFO

2 stops38h 17mUnited Airlines

sam. 5/1011:59 pmSFO - CWB

2 stops30h 56mUnited Airlines

Deal found 4/22

$741

mar. 4/226:35 pmCWB - SFO

2 stops33h 05mCopa Airlines

ven. 5/91:37 amSFO - CWB

2 stops29h 28mCopa Airlines

Deal found 4/22

$1,486

mar. 4/227:15 pmCWB - SFO

2 stops29h 21mAmerican Airlines

sam. 5/109:15 amSFO - CWB

3 stops21h 20mAmerican Airlines

Deal found 4/22

$3,711

sam. 4/2611:35 amCWB - SFO

2 stops27h 16mGOL

jeu. 5/11:18 pmSFO - CWB

2 stops20h 52mGOL

Deal found 4/22

$1,318

dim. 4/277:00 pmCWB - SFO

2 stops28h 32mUnited Airlines

ven. 5/211:20 pmSFO - CWB

2 stops38h 55mUnited Airlines

Deal found 4/22

$902

dim. 4/273:00 pmCWB - SFO

2 stops36h 40mCopa Airlines

jeu. 5/11:37 amSFO - CWB

2 stops28h 38mCopa Airlines

Deal found 4/22

$1,655

One-way flights from Curitiba to San Francisco
Search for one-way flight options from Curitiba to San Francisco. Find affordable one-way fares based on user searches. Data last updated avril 22, 2025.

mer. 5/217:00 amCWB - SFO

2 stops19h 58mDelta

Deal found 4/21

$446

lun. 5/192:50 pmCWB - SFO

2 stops24h 02mAmerican Airlines

Deal found 4/21

$450

mer. 6/117:00 amCWB - SFO

3 stops31h 15mMultiple Airlines

Deal found 4/21

$458

mer. 6/116:35 pmCWB - SFO

3 stops26h 48mUnited Airlines

Deal found 4/21

$565

Cheapflights Fare Finder

Use the filters below to find and compare flights from Curitiba to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

mer. 8/20

6:45 pm-7:03 pm

2 stops28h 18m

San Francisco

mer. 9/3

10:45 am-11:05 am

2 stops20h 20m

$837

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

lun. 6/2

2:50 pm-11:23 am

2 stops24h 33m

San Francisco

jeu. 6/26

7:00 am-2:10 pm

2 stops27h 10m

$911

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

jeu. 7/3

7:55 am-11:43 am

2 stops31h 48m

San Francisco

mer. 7/30

7:30 am-3:15 pm

2 stops27h 45m

$1,071

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

lun. 6/2

6:35 pm-8:58 pm

2 stops30h 23m

San Francisco

mer. 6/25

1:37 am-11:05 am

2 stops29h 28m

$1,078

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

mer. 5/21

7:00 am-10:58 pm

2 stops19h 58m

$446

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

lun. 5/19

2:50 pm-10:52 am

2 stops24h 02m

$450

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

mer. 6/11

7:00 am-10:15 am

3 stops31h 15m

$458

CuritibaSan Francisco

CWB - SFO

CWBSFO

Curitiba Afonso Pena

mer. 6/11

6:35 pm-5:23 pm

3 stops26h 48m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Compare providers for flights from Curitiba to San Francisco

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 April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars

*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, 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 $393). 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.

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Delta, LATAM Airlines and Copa Airlines from Curitiba to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines

7.5

Good

1,764 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines

7.5

Good

1,408 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,683 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Curitiba to San Francisco round-trip?
According to our current data, United Airlines ($837), American Airlines ($911), and LATAM Airlines ($1,071) offers the cheapest pricing from Curitiba to San Francisco. Users have found that United Airlines is 11% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Curitiba to San Francisco one-way?
$446 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $450 and $565, respectively.
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 $393). 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

Roseville

Mountain View

Santa Cruz

Turlock

Livermore

South San Francisco

Fairfield

Manteca

Richmond

Watsonville

Hollister

Milpitas

Antioch

Sausalito

Vallejo

Newark

Hayward

Alameda

Sunnyvale

Campbell

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Curitiba to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$835	Average$835	FlexibilityNo cancel fee	On-time81%

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$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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Curitiba to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Curitiba to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Curitiba to San Francisco

Cheapest flights from Curitiba to San FranciscoExplore 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 avril 22, 2025.

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 avril 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Curitiba to San Francisco that are best for you.

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 April.

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.

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?

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Delta, LATAM Airlines and Copa Airlines from Curitiba to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines flying from Curitiba to San Francisco round-trip?

What are the cheapest airlines to fly from Curitiba to San Francisco one-way?

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

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

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

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

Traveling to a place near Curitiba?

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Alternative routes for Curitiba to San Francisco

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Top airline flying from Curitiba to San Francisco

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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 avril 22, 2025.