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

American Airlines, at $814, was found to be the cheapest airline from Porto Alegre to San Francisco.Alternate airlines to your destination round-trip include Delta and LATAM Airlines. You may be able to fly from Porto Alegre to San Francisco for 14% less than the average price by searching for these airlines.

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

The cheapest airlines for a one-way flight from Porto Alegre to San Francisco are American Airlines ($484), Copa Airlines ($1,031), and LATAM Airlines ($4,208).

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

Travelers seeking maximum savings on their Porto Alegre to San Francisco flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday 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 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 200% 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 $804 1-2 weeks out and tickets from $1,561 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 February, with the cheapest ticket starting at $760.

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 14% on airfare.

Most accurate provider : When it comes to deals on Porto Alegre-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto Alegre-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto Alegre-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Porto Alegre-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Porto Alegre-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 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.

$484+ Flights from Porto Alegre to San Francisco

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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.

The best prices from Porto Alegre Salgado Filho to San Francisco are usually found in February or September, booked 29 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Porto Alegre to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$814 (American Airlines)
One-way from	$484 (American Airlines)
Popular in	December
Cheapest in	February
Average price	$1,290

Provider with most accurate pricing for Porto Alegre Salgado Filho-San Francisco flight deals.

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Provider most trusted by Cheapflights users for Porto Alegre Salgado Filho-San Francisco flights.

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From Porto Alegre Salgado Filho to San Francisco

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One-way flight from Porto Alegre Salgado Filho to San Francisco

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High demand for flights, 9% potential price rise

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Best time to find cheap flights, 3% potential price drop

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Average for round-trip flights in December 2024

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Find flight deals from Porto Alegre to San Francisco

Cheapest flights from Porto Alegre to San Francisco
Explore the most affordable flight options available from Porto Alegre to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Sun 12/225:10 pmPOA - SFO

2 stops26h 52mAmerican Airlines

Sun 12/297:22 amSFO - POA

2 stops25h 58mAmerican Airlines

Deal found 12/21

$1,019

Sat 12/211:25 amPOA - SFO

1 stop21h 03mCopa Airlines

Sun 12/296:50 pmSFO - POA

1 stop24h 30mCopa Airlines

Deal found 12/21

$1,076

Sat 12/214:35 amPOA - SFO

2 stops24h 20mLATAM Airlines

Sun 12/2912:10 pmSFO - POA

2 stops23h 35mLATAM Airlines

Deal found 12/21

$5,710

Best flights from Porto Alegre to San Francisco
Discover carefully curated flight deals from Porto Alegre to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

Wed 3/57:20 pmPOA - SFO

2 stops28h 40mAmerican Airlines

Wed 3/127:00 amSFO - POA

2 stops23h 50mAmerican Airlines

Deal found 12/20

$814

Sun 4/276:00 amPOA - SFO

2 stops22h 18mDelta

Mon 5/126:00 amSFO - POA

2 stops23h 15mDelta

Deal found 12/21

$827

Sun 4/278:55 pmPOA - SFO

3 stops30h 35mLATAM Airlines

Mon 5/126:00 amSFO - POA

2 stops23h 15mLATAM Airlines

Deal found 12/21

$840

Wed 4/92:00 pmPOA - SFO

2 stops25h 28mMultiple Airlines

Sat 4/191:01 pmSFO - POA

2 stops25h 24mMultiple Airlines

Deal found 12/21

$891

Sun 4/277:35 pmPOA - SFO

2 stops32h 05mCopa Airlines

Sun 5/111:37 amSFO - POA

1 stop18h 38mCopa Airlines

Deal found 12/21

$960

Last-minute flights from Porto Alegre to San Francisco
Discover last-minute flight deals from Porto Alegre to San Francisco. Data last updated December 22, 2024 and is based on user searches.

Sat 12/211:25 amPOA - SFO

1 stop21h 03mCopa Airlines

Sun 12/296:50 pmSFO - POA

1 stop24h 30mCopa Airlines

Deal found 12/21

$1,076

Sat 12/214:35 amPOA - SFO

2 stops24h 20mLATAM Airlines

Sun 12/2912:10 pmSFO - POA

2 stops23h 35mLATAM Airlines

Deal found 12/21

$5,710

Sun 12/225:10 pmPOA - SFO

2 stops26h 52mAmerican Airlines

Sun 12/297:22 amSFO - POA

2 stops25h 58mAmerican Airlines

Deal found 12/21

$1,019

One-way flights from Porto Alegre to San Francisco
Search for one-way flight options from Porto Alegre to San Francisco. Find affordable one-way fares based on user searches. Data last updated December 22, 2024.

Sat 1/256:15 pmPOA - SFO

2 stops21h 31mAmerican Airlines

Deal found 12/21

$484

Sat 1/118:30 pmPOA - SFO

2 stops31h 54mCopa Airlines

Deal found 12/21

$1,031

Thu 2/275:35 pmPOA - SFO

3 stops34h 49mMultiple Airlines

Deal found 12/22

$2,591

Wed 2/264:35 amPOA - SFO

2 stops24h 11mLATAM Airlines

Deal found 12/22

$4,208

Find flights from Porto Alegre to San Francisco within your budget

Fly from

Fly to

Route

Depart

Return

Price

Porto AlegreSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Wed 3/5

7:20 pm-7:00 pm

2 stops28h 40m

San Francisco

Wed 3/12

7:00 am-10:50 am

2 stops23h 50m

$814

Porto AlegreSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Sun 4/27

6:00 am-12:18 am

2 stops22h 18m

San Francisco

Mon 5/12

6:00 am-9:15 am

2 stops23h 15m

$827

Porto AlegreSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Sun 4/27

8:55 pm-11:30 pm

3 stops30h 35m

San Francisco

Mon 5/12

6:00 am-9:15 am

2 stops23h 15m

$840

Porto AlegreSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Wed 4/9

2:00 pm-11:28 am

2 stops25h 28m

San Francisco

Sat 4/19

1:01 pm-6:25 pm

2 stops25h 24m

$891

Porto AlegreSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Sun 4/27

7:35 pm-11:40 pm

2 stops32h 05m

San Francisco

Sun 5/11

1:37 am-12:15 am

1 stop18h 38m

$960

Porto AlegreSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Sat 1/25

6:15 pm-10:46 am

2 stops21h 31m

$484

Porto AlegreSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Sat 1/11

8:30 pm-11:24 pm

2 stops31h 54m

$1,031

Porto AlegreSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Thu 2/27

5:35 pm-11:24 pm

3 stops34h 49m

$2,591

Porto AlegreSan Francisco

POA - SFO

POASFO

Porto Alegre Salgado Filho

Wed 2/26

4:35 am-11:46 pm

2 stops24h 11m

$4,208

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Compare providers for flights from Porto Alegre to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto Alegre to San Francisco in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 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 Porto Alegre-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto Alegre-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto Alegre-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Porto Alegre-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Porto Alegre-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 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.

Travel insights for flights from Porto Alegre to San Francisco

Get recent, data-driven insights about flights from Porto Alegre to San Francisco including ideal travel times, pricing trends, and more.

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

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.

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

Currently, January is the cheapest month in which you can book a flight from Porto Alegre to San Francisco (average of $276). Flying from Porto Alegre to San Francisco in June is currently the most expensive (average of $406). 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

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

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

Delta

8.0

Very good

8,594 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

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

Copa Airlines

7.7

Good

1,713 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

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

LATAM Airlines

7.5

Good

1,868 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

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

8,594 reviews

Reviews

1 / 10

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 Porto Alegre to San Francisco round-trip?
American Airlines, at $814, was found to be the cheapest airline from Porto Alegre to San Francisco.Alternate airlines to your destination round-trip include Delta and LATAM Airlines. You may be able to fly from Porto Alegre to San Francisco for 14% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Porto Alegre to San Francisco one-way?
The cheapest airlines for a one-way flight from Porto Alegre to San Francisco are American Airlines ($484), Copa Airlines ($1,031), and LATAM Airlines ($4,208).
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.
What is the cheapest month to book a flight from Porto Alegre to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Porto Alegre to San Francisco (average of $276). Flying from Porto Alegre to San Francisco in June is currently the most expensive (average of $406). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Porto Alegre to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$973	Average$1,277	FlexibilityNo cancel fee	On-time70%

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$484+ Cheap flights from Porto Alegre (POA) 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Porto Alegre to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Porto Alegre Salgado Filho to San Francisco are usually found in February or September, booked 29 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Porto Alegre 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 Porto Alegre to San Francisco

Cheapest flights from Porto Alegre to San FranciscoExplore the most affordable flight options available from Porto Alegre to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Explore the most affordable flight options available from Porto Alegre to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Find flights from Porto Alegre to San Francisco within your budget

Compare providers for flights from Porto Alegre 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 Porto Alegre to San Francisco in December.

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.

Travel insights for flights from Porto Alegre to San Francisco

Get recent, data-driven insights about flights from Porto Alegre to San Francisco including ideal travel times, pricing trends, and more.

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 December 20, 2024.

What is the cheapest month to book a flight from Porto Alegre 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

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.

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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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.

Top airline flying from Porto Alegre to San Francisco

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Cheapest flights from Porto Alegre to San Francisco
Explore the most affordable flight options available from Porto Alegre to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.