SFO - CWB

$331 Find Cheap Flights from San Francisco to Curitiba

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Curitiba departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Curitiba

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Curitiba, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Curitiba, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$663
Overall average: $751
Multiple Airlines
Fri 10/10Mon 11/24
SFO - CWB • 2 stops
Cheapest one-way
$331
Typical prices: $332-361
United Airlines
Thu 10/16
SFO - CWB • 2 stops
Top airlines
United Airlines
Cheapest • from $665 (round-trip)
LATAM Airlines
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 29% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Curitiba!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Curitiba (SFO-CWB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Curitiba that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Curitiba

Fri, Oct 10 - Mon, Nov 24
Multiple Airlines Logo
12:43 am - 2:35 pmSFO-CWB
33h 52m2 stops
Multiple Airlines Logo
6:30 pm - 9:55 amCWB-SFO
20h 25m2 stops
$663Multiple Airlines
Find Deal
Sat, Nov 15 - Thu, Dec 4
United Airlines Logo
6:45 am - 2:35 pmSFO-CWB
26h 50m2 stops
United Airlines Logo
6:50 pm - 11:49 amCWB-SFO
21h 59m2 stops
$665United Airlines
Find Deal
Wed, Nov 19 - Thu, Dec 4
LATAM Airlines Logo
10:39 am - 4:40 pmSFO-CWB
25h 01m2 stops
LATAM Airlines Logo
5:40 pm - 9:44 amCWB-SFO
21h 04m2 stops
$785LATAM Airlines
Find Deal
Wed, Nov 19 - Wed, Dec 3
LATAM Airlines Logo
6:00 am - 6:50 amSFO-CWB
19h 50m2 stops
LATAM Airlines Logo
10:05 am - 10:30 amCWB-SFO
29h 25m2 stops
$789LATAM Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 13
Delta Logo
6:00 am - 3:05 pmSFO-CWB
28h 05m2 stops
Delta Logo
5:35 pm - 5:40 pmCWB-SFO
29h 05m2 stops
$791Delta
Find Deal
Fri, Dec 5 - Sat, Dec 13
American Airlines Logo
7:00 am - 2:20 pmSFO-CWB
26h 20m2 stops
American Airlines Logo
7:20 pm - 1:14 pmCWB-SFO
22h 54m2 stops
$856American Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 15
GOL Logo
12:07 pm - 6:35 pmSFO-CWB
25h 28m2 stops
GOL Logo
11:10 am - 9:17 amCWB-SFO
27h 07m2 stops
$1,324GOL
Find Deal
Thu, Dec 25 - Thu, Jan 15
GOL Logo
12:07 pm - 6:35 pmSFO-CWB
25h 28m2 stops
GOL Logo
2:50 pm - 9:17 amCWB-SFO
23h 27m2 stops
$1,328GOL
Find Deal
Fri, Nov 21 - Sun, Dec 7
Delta Logo
8:25 am - 10:40 amSFO-CWB
21h 15m2 stops
Delta Logo
7:25 pm - 11:29 amCWB-SFO
21h 04m2 stops
$1,427Delta
Find Deal
Thu, Oct 9 - Mon, Nov 24
American Airlines Logo
8:08 am - 10:30 amSFO-CWB
22h 22m2 stops
American Airlines Logo
7:20 pm - 11:33 pmCWB-SFO
33h 13m2 stops
$2,071American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for San Francisco to Curitiba flights

Get data-powered insights and trends into flights from San Francisco to Curitiba to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Francisco to Curitiba?

The average price of all round-trip flights from San Francisco to Curitiba clicked on KAYAK for each day over the last 12 months.

For San Francisco to Curitiba, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Curitiba back to San Francisco, the best deals are generally found on Friday, with Monday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Curitiba, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Curitiba is September, where tickets cost $730 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $2,570 and $1,107 respectively.

Good to know

Low seasonJanuary
Cheapest flight$331
Best time to beat the crowds but there is an average 148% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from San Francisco to Curitiba

When to book flights from San Francisco to Curitiba

Are your dates flexible? Find out the best times to travel from San Francisco to Curitiba based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Curitiba

  • What is the cheapest flight from San Francisco to Curitiba?

    In the last 3 days, the lowest price for a flight from San Francisco to Curitiba was $331 for a one-way ticket and $663 for a round-trip.

  • Do I need a passport to fly between San Francisco and Curitiba?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Curitiba.

  • Which aircraft models fly most regularly from San Francisco to Curitiba?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Curitiba?

    oneworld, and Star Alliance are the airline alliances operating flights between San Francisco and Curitiba, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Francisco to Curitiba, LATAM Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from San Francisco to Curitiba are LATAM Airlines and United Airlines. With an average price for the route of $1,026 and an overall rating of 7.5, LATAM Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $800 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Francisco to Curitiba?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Curitiba.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Curitiba?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Curitiba from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Curitiba?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Curitiba with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and CWB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Curitiba?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Curitiba from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Francisco to Curitiba

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Curitiba. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Curitiba? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1861 reviews
6.7Food
8.0Crew
7.0Entertainment
7.6Boarding
7.4Comfort
Airline reviews

Just to drop my already labeled bag it took 50 minutes inline. Completely disappointed with Latam operation at GRU

8.0 ExcellentAnonymous, Sep 2025GRU - VIX
Read more LATAM Airlines reviews

Just to drop my already labeled bag it took 50 minutes inline. Completely disappointed with Latam operation at GRU

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

Boarding was confusing with a delayed flight because there was no English translation

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Was not able to watch most shows on the entertainment site. They would not load

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

Everything you need to know for your flight from San Francisco to Curitiba

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