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Porto Alegre

$1,138+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — POA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find 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 October 28, 2025.

This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:00 amSJC - POA
2 stops18h 30mLATAM Airlines
Sun 12/76:00 pmPOA - SJC
2 stops24h 16mLATAM Airlines
Deal found 10/27$1,295
This AranGrant deal was found by Cheapflights users on 10/26. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:25 pmSJC - POA
2 stops51h 05mLATAM Airlines
Fri 1/910:05 amPOA - SJC
3 stops64h 51mLATAM Airlines
Deal found 10/26$5,719
This business-class.com deal was found by Cheapflights users on 10/27. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:15 amSJC - POA
2 stops19h 15mMultiple Airlines
Fri 1/92:50 pmPOA - SJC
2 stops27h 06mMultiple Airlines
Deal found 10/27$7,003

Cheap 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 October 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,138
(LATAM Airlines)
Provider with most accurate pricing for San Jose-Porto Alegre Salgado Filho flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Porto Alegre Salgado Filho flights.
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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 October 28, 2025.
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

Sat 2/21

10:30 pm-9:15 am

2 stops29h 45m

Porto Alegre Salgado Filho

Tue 2/24

10:05 am-9:32 pm

2 stops40h 27m

$1,138

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Fri 11/28

7:00 am-6:30 am

2 stops18h 30m

Porto Alegre Salgado Filho

Sun 12/7

6:00 pm-1:16 pm

2 stops24h 16m

$1,295

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Sat 2/21

10:30 pm-2:05 pm

2 stops34h 35m

Porto Alegre Salgado Filho

Tue 2/24

5:55 pm-12:09 pm

2 stops23h 14m

$1,487

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Fri 12/19

10:25 pm-6:30 am

2 stops51h 05m

Porto Alegre Salgado Filho

Fri 1/9

10:05 am-9:56 pm

3 stops64h 51m

$5,719

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Fri 12/19

6:15 am-6:30 am

2 stops19h 15m

Porto Alegre Salgado Filho

Fri 1/9

5:55 pm-12:09 pm

2 stops23h 14m

$7,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

  • Most accurate provider: When it comes to deals on San Jose, California-Porto Alegre flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Porto Alegre flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Porto Alegre flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Porto Alegre 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 San Jose, California-Porto Alegre 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 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 29h 45m. 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.

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