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POA - SFO

Find cheap flights from Porto Alegre to San Francisco from $837

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto Alegre to San Francisco departing on 10/23. 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
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto Alegre to San Francisco, 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 Porto Alegre to San Francisco, as well as popular online travel agencies
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Porto Alegre to San Francisco (POA-SFO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto Alegre to San Francisco 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 and deals for you by selecting your travel dates.
Choose your dates
1:30 pm - 11:22 amPOA-SFO
25h 52m2 stops
8:26 am - 10:30 amSFO-POA
22h 04m2 stops
$837American Airlines
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Wed, Oct 23 - Mon, Oct 28
6:35 pm - 3:24 pmPOA-SFO
24h 49m3 stops
9:28 am - 10:30 amSFO-POA
21h 02m3 stops
$839American Airlines
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Wed, Oct 23 - Mon, Oct 28
1:30 pm - 1:59 pmPOA-SFO
28h 29m2 stops
7:50 am - 10:30 amSFO-POA
22h 40m3 stops
$840American Airlines
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Wed, Oct 23 - Mon, Oct 28
9:10 pm - 6:19 pmPOA-SFO
25h 09m2 stops
1:38 am - 12:23 amSFO-POA
18h 45m1 stop
$908Copa Airlines
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Wed, Oct 23 - Sun, Oct 27
1:30 am - 11:40 pmPOA-SFO
26h 10m1 stop
1:38 am - 12:23 amSFO-POA
18h 45m1 stop
$928Copa Airlines
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Tue, Oct 22 - Sun, Oct 27
9:10 pm - 6:19 pmPOA-SFO
25h 09m2 stops
1:38 am - 10:30 amSFO-POA
28h 52m2 stops
$1,437Copa Airlines
Find Deal
Wed, Oct 23 - Sun, Oct 27
1:30 am - 11:40 pmPOA-SFO
26h 10m1 stop
1:38 am - 4:20 pmSFO-POA
34h 42m2 stops
$1,457Copa Airlines
Find Deal
Tue, Oct 22 - Sun, Oct 27

Flights from Porto Alegre to San Francisco - Travel Insights & Trends

Get data-powered insights and trends into flights from Porto Alegre to San Francisco 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 Porto Alegre to San Francisco?

The average price of all flights from Porto Alegre to San Francisco clicked on KAYAK for each day over the last 12 months.
When flying from Porto Alegre to San Francisco, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Porto Alegre, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Porto Alegre to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Porto Alegre to San Francisco, 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 Porto Alegre to San Francisco is March, where tickets cost $710 on average. On the other hand, the most expensive months are December and May, where the average cost of tickets is $1,231 and $954 respectively.

How far in advance should I book a flight from Porto Alegre to San Francisco?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Porto Alegre to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Porto Alegre to San Francisco, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 23 days before departure.

Good to know

Low season

November

High season

April

Cheapest flight

$837
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Porto Alegre to San Francisco

When to book flights from Porto Alegre to San Francisco

Are your dates flexible? Find out the best times to travel from Porto Alegre to San Francisco 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 Porto Alegre to San Francisco

  • What is the cheapest flight from Porto Alegre to San Francisco?

    In the last 3 days, the lowest price for a flight from Porto Alegre to San Francisco was $837 for a round-trip ticket.

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

    Yes

  • Which airports will I be using when flying from Porto Alegre to San Francisco?

    On your way to San Francisco, you’ll fly out from Porto Alegre Salgado Filho. You’ll be landing at San Francisco.

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

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

  • Which airline alliances offer flights from Porto Alegre to San Francisco?

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

  • Which is the best airline for flights from Porto Alegre to San Francisco, Copa Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Porto Alegre to San Francisco are Copa Airlines and American Airlines. With an average price for the route of $1,278 and an overall rating of 7.8, Copa Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,322 and an overall rating of 7.3.

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

    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 Porto Alegre to San Francisco.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Porto Alegre 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 Porto Alegre to San Francisco?

    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 San Francisco with an airline and back to Porto Alegre with another airline. Booking your flights between Porto Alegre and SFO 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 Porto Alegre to San Francisco?

    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 San Francisco from Porto Alegre up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Porto Alegre to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Porto Alegre to San Francisco. 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 Porto Alegre to San Francisco? 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.
8.1
AzulOverall score based on 970 reviews
8.7Crew
8.1Boarding
8.0Comfort
7.7Entertainment
7.3Food
Airline reviews

Tight and not so comfortable business class seats . Crew below average. Very formal, no smiles, and kind of confused when serving meals. AZUL used to be much better on all above subjects. That's is what monopoly does to its customers.

6.0 GoodIsrael, Apr 2024VCP - FLL
Read more about Azul reviews

Tight and not so comfortable business class seats . Crew below average. Very formal, no smiles, and kind of confused when serving meals. AZUL used to be much better on all above subjects. That's is what monopoly does to its customers.

When you buy your ticket, there is a message for a free cabin luggage and a bag. While boarding, they push you to dispatch you hand luggage. When you enter in the plane, you realize that the place to accommodate the hand luggage is empty. In the arriving, you take a long time waiting for your hand luggage which should fly in the cabin.

No entertainment available on this flight. Only crackers and juice were served too.

Pontualidade continua sendo o ponto forte da Azul. Quando ela não desmarca o vôo, é claro. Na ida foi tudo bonitinho: tv, wi-fi... Na volta eqtos não funcionavam. Importante é chegar bem.

Por cinco minutos (55 min antes da decolagem) fui impedido de entregar a bagagem pois o check-in estava "finalizado ". Tive que ir de Viracopos para Congonhas. Após embarcar aguardamos por mais de uma hora de atraso para decolar, ao inves de chegar às 9h, cheguei às 16h no RJ, perdendo o evento que era às 15h.

Não teve viagem alguma, a 123 milhas faliu e eu desisti da viagem.

Um vôo de mais de 4 horas e não tem nada de entretenimento

I was surprised that someone of the crew can speak French, my mother tongue

All the service was very good. The only thing was that the flight was delayed. We didn't miss the connection, but other passangers were about to.

We only had 1hr connecting in Ft Lauderdale. Kayak should not have allowed this short a connection time, as FLL requires a change of terminal (exit the airport and get on a bus), so we missed our connecting flight home to San Diego.

Captain and Crew were excellent. The Boeing 737-800 was showing its age. In flight entertainment system was sluggish and my Business Class seat on the outbound flight had some mechanical issues. Only real problem was the location of the Gate in Panama PTY. It was a 40 minute hike from Security to the Gate. There should have been some sort of warning about the distance.

landed in panama it was in terminal one. We had to take a bus to terminal two for customs. Then back to terminal one. It was very frustrating. Then, on the way back from panama it was the same situation. We had to go back and forth between terminals to check in and drop our bags and then to board. When we were leaving, we had to wait in line for the boarding area and go through another gate security process. They told the bottles of water and coffee were bought while in line in the airport after we passed the main security. Ridiculous (and expensive). A much better communication system is needed.

This was my first time flying Copa but I'll definitely be back! Great service, professional agents, and delicious food for a fair price. Thanks for a great trip!

Horrible experience from start to end. Copa costumer service is non existent. They treat you bad. Everybody tells you different information. We didn’t received our luggage in the 1 day stop we did even we they said if was not going to be a problem. They didn’t respect the seats that we had and spread our family leaving in between of two big people who didn’t leave any space for me and crush me from side to side. I’ll never recommend Copa to anybody.

No cumpli mencionado trayecto por reasignacion de Copa Pero extraviaron mis maletas por su culpa

I was fortunate enough to have an entire row to myself and that was the highlight. Unfortunately, the flight was really turbulent which had no impact on how effective the crew was. However, I am disabled and should have boarded the flight first, but that wasn't the case. They also decided to take my bag at the gate because I had one too many and upon my picking it up at JFK it along with my rollator had been damaged. I am a vegan so the didn't have a proper meal for me and I was unable to view the entertainment because I didn't receive a set of headphones and if I needed to supply my own I wasn't made aware of that either. The crew was great, but overall everything was pretty lackluster.

Cons: "Sure. I had booked a two week vacation in Brazil. All hotels, car rental and guides booked. Copa changed my fligjt at the last minute and out of the 14 days vacatipn I had in Brazil, they would have me spend 6 days in Panama City!!! Lost of small fortune with hotels, car rentals amd had to buy another ticket with Latam. They are a scam!!"
Cons: "Due the COVID-19 El Salvador closed its boarders, leaving me unable to fly. I have sent two emails, called and spoke to a customer service representative who treated me unprofessionally and rude. After that I have been calling numerous times with a wait of over 25 minutes each time and I still have to answer from you as a company. I am extremely disappointed and want an answer soon."
Pros: "Crew was great. Food was acceptable. Really comfortable flight."
Cons: "Entertainment could have been better. Tvs per seat to wAtch movies what we want"
Pros: "nice crew."
Cons: "seats were too small and uncomfortable, not possible to lean back much because of a tall passenger behind me. international flights should have better seats."

Somehow I got “offloaded” even though I had my boarding pass and was in transit Food is horrible Staff were nice and cheerful No headphones were provided on 11 hours flight

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

The staff were very helpful with lots of refreshments on offer. The toilets were clean. The seats were comfortable and entertainment was good. No complaints, it was excellent.

amazing! they were so kind and allowed us to sit on empty seats so we could stretch our legs and sleep good. Food is amazing as well plus dessert in the middle of the flight!

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

American Airlines canceled the flight twice and was unable to facilitate a change of city for us after our travel plans became affected. We lost alot of money due to this and it seems like the airline was trying their best not to facilitate this. Mind you, I am a very loyal member.

Porto Alegre - San Francisco Flights

Departure:

Porto Alegre (POA)Brazil

Destination:

San Francisco (SFO)United States

Return flight deals:

San Francisco - Porto Alegre

Cabin classes: