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Cheap flights from Porto Alegre (POA) to San Francisco (SFO) from $1,045

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. 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.
POA — SFO
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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The best prices from Porto Alegre Salgado Filho to San Francisco are usually found in March or September, booked 29 days in advance, depart on a Wednesday or Monday and return on a Sunday

Cheap flight deals from Porto Alegre to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) 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 May 30, 2024.

Popular in

December

Cheapest in

March

Average price

$966

Round-trip from

$268
High demand for flights, 39% potential price rise
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Best time to find cheap flights, 21% potential price drop
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Average for round-trip flights in May 2024
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From Porto Alegre Salgado Filho to San Francisco
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What is the cheapest day to fly round-trip from Porto Alegre to San Francisco?

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

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

To save up to 53% on this flight, we recommend booking at least 30 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Porto Alegre to San Francisco from $827 1-2 weeks out and tickets from $886 for flights departing within the next 72 hours.

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

Flights from Porto Alegre to San Francisco lean towards being more expensive in December. Prices are generally better when you fly from Porto Alegre to San Francisco in March, with the cheapest ticket starting at $326.

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

One of the essential ways to save on airfare from Porto Alegre to San Francisco is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 31% on airfare.

Cheap Copa Airlines flights from Porto Alegre to San Francisco

Explore cheap flight options specifically provided by Copa Airlines for the route between Porto Alegre and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Tue 8/201:30 pmPOA - SFO
2 stops32h 39mCopa Airlines
Fri 8/301:38 amSFO - POA
2 stops34h 42mCopa Airlines
Deal found 5/29$1,045
Tue 10/221:15 amPOA - SFO
1 stop26h 25mCopa Airlines
Sun 10/271:38 amSFO - POA
1 stop18h 32mCopa Airlines
Deal found 5/30$1,115
Sat 7/279:10 pmPOA - SFO
2 stops30h 30mCopa Airlines
Sat 8/31:38 amSFO - POA
2 stops26h 17mCopa Airlines
Deal found 5/29$1,116
Sat 9/287:20 pmPOA - SFO
2 stops26h 59mCopa Airlines
Fri 10/41:33 amSFO - POA
1 stop18h 37mCopa Airlines
Deal found 5/29$1,164
Sat 9/287:20 pmPOA - SFO
2 stops26h 59mCopa Airlines
Fri 10/41:33 amSFO - POA
1 stop18h 37mCopa Airlines
Deal found 5/30$1,169
Sat 9/287:20 pmPOA - SFO
2 stops26h 59mCopa Airlines
Fri 10/41:33 amSFO - POA
2 stops28h 57mCopa Airlines
Deal found 5/29$1,170
Sat 9/287:20 pmPOA - SFO
2 stops26h 59mCopa Airlines
Fri 10/41:33 amSFO - POA
2 stops28h 57mCopa Airlines
Deal found 5/30$1,175
Fri 9/271:30 amPOA - SFO
1 stop26h 10mCopa Airlines
Fri 10/41:33 amSFO - POA
1 stop18h 37mCopa Airlines
Deal found 5/29$1,194
Fri 9/271:30 amPOA - SFO
1 stop26h 10mCopa Airlines
Fri 10/41:33 amSFO - POA
1 stop18h 37mCopa Airlines
Deal found 5/30$1,200

Cheap Porto Alegre to San Francisco flights in May & June 2024

Find cheap flight options from Porto Alegre to San Francisco specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
Fri 6/285:20 pmPOA - SFO
2 stops34h 20mCopa Airlines
Thu 7/41:47 amSFO - POA
2 stops26h 08mCopa Airlines
Deal found 5/29$2,528

Porto Alegre to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Porto Alegre and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Tue 8/201:30 pmPOA - SFO
2 stops32h 39mCopa Airlines
Fri 8/301:38 amSFO - POA
2 stops34h 42mCopa Airlines
Deal found 5/29$1,045
Tue 10/221:15 amPOA - SFO
1 stop26h 25mCopa Airlines
Sun 10/271:38 amSFO - POA
1 stop18h 32mCopa Airlines
Deal found 5/30$1,115
Sat 7/279:10 pmPOA - SFO
2 stops30h 30mCopa Airlines
Sat 8/31:38 amSFO - POA
2 stops26h 17mCopa Airlines
Deal found 5/29$1,116
Sat 9/287:20 pmPOA - SFO
2 stops26h 59mCopa Airlines
Fri 10/41:33 amSFO - POA
1 stop18h 37mCopa Airlines
Deal found 5/29$1,164
Sat 9/287:20 pmPOA - SFO
2 stops26h 59mCopa Airlines
Fri 10/41:33 amSFO - POA
1 stop18h 37mCopa Airlines
Deal found 5/30$1,169
Sat 9/287:20 pmPOA - SFO
2 stops26h 59mCopa Airlines
Fri 10/41:33 amSFO - POA
2 stops28h 57mCopa Airlines
Deal found 5/29$1,170
Sat 9/287:20 pmPOA - SFO
2 stops26h 59mCopa Airlines
Fri 10/41:33 amSFO - POA
2 stops28h 57mCopa Airlines
Deal found 5/30$1,175
Fri 9/271:30 amPOA - SFO
1 stop26h 10mCopa Airlines
Fri 10/41:33 amSFO - POA
1 stop18h 37mCopa Airlines
Deal found 5/29$1,194
Fri 9/271:30 amPOA - SFO
1 stop26h 10mCopa Airlines
Fri 10/41:33 amSFO - POA
1 stop18h 37mCopa Airlines
Deal found 5/30$1,200

Find flights from Porto Alegre to San Francisco within your budget

Customize your flight search to find flights from Porto Alegre 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,045 - $2,086

Route

Depart

Return

Price

Porto Alegre Salgado FilhoSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Tue 8/20

2 stops32h 39m

San Francisco

Fri 8/30

2 stops34h 42m

$1,045

Porto Alegre Salgado FilhoSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Tue 10/22

1 stop26h 25m

San Francisco

Sun 10/27

1 stop18h 32m

$1,115

Porto Alegre Salgado FilhoSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Sat 7/27

2 stops30h 30m

San Francisco

Sat 8/3

2 stops26h 17m

$1,116

Porto Alegre Salgado FilhoSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Sat 9/28

2 stops26h 59m

San Francisco

Fri 10/4

1 stop18h 37m

$1,164

Porto Alegre Salgado FilhoSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Sat 9/28

2 stops26h 59m

San Francisco

Fri 10/4

1 stop18h 37m

$1,169

Porto Alegre Salgado FilhoSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Sat 9/28

2 stops26h 59m

San Francisco

Fri 10/4

2 stops28h 57m

$1,170

Porto Alegre Salgado FilhoSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Sat 9/28

2 stops26h 59m

San Francisco

Fri 10/4

2 stops28h 57m

$1,175

Porto Alegre Salgado FilhoSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Fri 9/27

1 stop26h 10m

San Francisco

Fri 10/4

1 stop18h 37m

$1,194

Porto Alegre Salgado FilhoSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Wed 10/23

2 stops38h 34m

San Francisco

Mon 10/28

2 stops42h 33m

$2,086

Flights are sorted by cheapest first

Deals found on 5/29

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

Use this chart to determine the optimal time to book a round-trip flight from Porto Alegre to San Francisco. Price data was last updated on May 24, 2024.
Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Porto Alegre to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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What is the cheapest day to fly from Porto Alegre to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Porto Alegre to San Francisco. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Porto Alegre to San Francisco flight should consider departing on Saturday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Porto Alegre to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Porto Alegre 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.

Temperature and rainfall in San Francisco by month

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

SFO

Temperature

51.8 - 62.6 °F

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated May 30, 2024.
Copa Airlines
8.0
Very good
2,617 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

8.1

Overall

8.0

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Copa Airlines
8.0
Very good
2,617 reviews
Copa Airlines
8.0
Very good
2,617 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

8.1

Overall

8.0

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

American Airlines
7.3
Good
14,284 reviews
Copa Airlines
8.0
Very good
2,617 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Food

7.3

Boarding

8.1

Overall

8.0

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Porto Alegre to San Francisco for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Porto Alegre to San Francisco for under $1,100. The cheapest flight booked recently is on Copa Airlines for just $1,045, but on average you can expect to pay $1,596.

  • What are the cheapest airlines flying from Porto Alegre to San Francisco round-trip?

    Copa Airlines, at $1,045, was found to be the cheapest airline from Porto Alegre to San Francisco. An alternate airline flying to your destination would be American Airlines.

  • What does POA to SFO mean?

    POA stands for Porto Alegre Salgado Filho Airport, while SFO stands for San Francisco Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Porto Alegre to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring on your Porto Alegre to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Porto Alegre to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Porto Alegre to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Porto Alegre to San Francisco that include hotel bookings?

    Yes. In addition to deals on Porto Alegre to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto Alegre to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto Alegre to San Francisco.

  • Can I find deals for business class flights from Porto Alegre to San Francisco?

    Yes. Cheapflights offers flight deals from Porto Alegre 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.

  • Can I find deals for flights from Porto Alegre to San Francisco that allow pets onboard?

    Many airlines flying from Porto Alegre to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Porto Alegre to San Francisco?

    Yes, you can often find last-minute deals on Porto Alegre to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Porto Alegre to San Francisco flight deals updated?

    The Porto Alegre to San Francisco flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Porto Alegre to San Francisco?

    Before booking your flight from Porto Alegre to San Francisco check out the most popular airlines for this route: American Airlines, Azul or Copa Airlines.

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

    Currently, September is the cheapest month in which you can book a flight from Porto Alegre to San Francisco (average of $268). Flying from Porto Alegre to San Francisco in June is currently the most expensive (average of $385). 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.

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Alternative routes for Porto Alegre to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Porto Alegre to San Francisco

Discover the top 3 airlines that operate flights from Porto Alegre to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$825Average$1,322FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Copa AirlinesCheapest$966Average$1,278FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
AzulCheapest$1,044Average$1,159FlexibilityNo cancel feeOn-time82%
Search Azul flights
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Search flights from Porto Alegre to San Francisco by cabin class

Find flights from Porto Alegre to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Porto Alegre to San Francisco?

Deals for Porto Alegre to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Porto Alegre to San Francisco?

Cheapflights simply makes it quick and affordable to book flights from Porto Alegre to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Porto Alegre to San Francisco with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Porto Alegre to San Francisco flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Porto Alegre to San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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