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Porto Alegre

$1,069+ Cheap flights from San Jose, CA (SJC) to Porto Alegre (POA)

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — POA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from San Jose to Porto Alegre

Cheapest flights from San Jose to Porto Alegre
Explore the most affordable flight options available from San Jose to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:55 pm
SJC
-
POA
2 stops35h 30m
United Airlines
Thu 3/193:30 pm
POA
-
SJC
2 stops35h 29m
United Airlines
Deal found 1/25$1,069
This LATAM Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:00 am
SJC
-
POA
2 stops31h 15m
LATAM Airlines
Tue 8/185:50 pm
POA
-
SJC
2 stops21h 03m
LATAM Airlines
Deal found 1/27$1,120
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:36 pm
SJC
-
POA
2 stops20h 59m
American Airlines
Tue 8/186:25 pm
POA
-
SJC
3 stops26h 16m
American Airlines
Deal found 1/27$2,868

Find flight deals from San Jose to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Porto Alegre (POA). 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 January 27, 2026.

Round-trip from

$1,069
(United Airlines)

One-way from

$595
(United Airlines)
From San Jose to Porto Alegre Salgado Filho
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One-way flight from San Jose to Porto Alegre Salgado Filho
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Porto Alegre 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 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from San Jose to Porto Alegre that are best for you.

Fly from

San Jose

Fly to

Porto Alegre

Route

Depart

Return

Price

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Mon 3/16

10:55 pm-2:25 pm

2 stops35h 30m

Porto Alegre Salgado Filho

Thu 3/19

3:30 pm-10:59 pm

2 stops35h 29m

$1,069

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Tue 7/21

7:00 am-6:15 pm

2 stops31h 15m

Porto Alegre Salgado Filho

Tue 8/18

5:50 pm-10:53 am

2 stops21h 03m

$1,120

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Tue 7/21

2:36 pm-3:35 pm

2 stops20h 59m

Porto Alegre Salgado Filho

Tue 8/18

6:25 pm-4:41 pm

3 stops26h 16m

$2,868

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Best time to book a flight from San Jose to Porto Alegre

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

Related info for your journey

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

  • How long is the flight from San Jose, California to Porto Alegre?

    Departing from San Jose, California to Porto Alegre will take you 20h 59m. Airlines will cover a distance of 6517 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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