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Porto Alegre

$620+ Cheap flights from San Jose (SJC) to Porto Alegre (POA)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — POA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$1,058
(LATAM Airlines)

One-way from

$620
(SmartFares)
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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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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 9/231:05 pmSJC - POA
2 stops23h 05mUnited Airlines
Fri 9/265:10 pmPOA - SJC
2 stops29h 04mUnited Airlines
Deal found 9/10$1,216
This LATAM Airlines deal was found by Cheapflights users on 9/10. 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 9/236:30 amSJC - POA
3 stops43h 55mMultiple Airlines
Fri 9/262:35 pmPOA - SJC
2 stops26h 15mMultiple Airlines
Deal found 9/10$1,350
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/238:00 amSJC - POA
3 stops25h 25mAmerican Airlines
Fri 9/267:30 pmPOA - SJC
3 stops25h 11mAmerican Airlines
Deal found 9/10$3,939
This AranGrant deal was found by Cheapflights users on 9/10. 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 12/192:29 pmSJC - POA
2 stops29h 01mCopa Airlines
Thu 1/81:45 amPOA - SJC
2 stops24h 11mCopa Airlines
Deal found 9/10$5,301
This business-class.com deal was found by Cheapflights users on 9/11. 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 12/197:05 amSJC - POA
3 stops31h 15mMultiple Airlines
Fri 1/92:55 pmPOA - SJC
2 stops26h 14mMultiple Airlines
Deal found 9/11$6,503
This business-class.com deal was found by Cheapflights users on 9/10. 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 12/1910:25 pmSJC - POA
2 stops29h 50mLATAM Airlines
Fri 1/98:10 pmPOA - SJC
2 stops20h 59mLATAM Airlines
Deal found 9/10$7,274

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 September 11, 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

Fri 2/20

12:55 pm-7:20 pm

2 stops25h 25m

Porto Alegre Salgado Filho

Tue 2/24

10:05 am-12:09 pm

2 stops31h 04m

$1,058

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Tue 9/23

1:05 pm-4:10 pm

2 stops23h 05m

Porto Alegre Salgado Filho

Fri 9/26

5:10 pm-6:14 pm

2 stops29h 04m

$1,216

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Tue 9/23

6:30 am-6:25 am

3 stops43h 55m

Porto Alegre Salgado Filho

Fri 9/26

2:35 pm-12:50 pm

2 stops26h 15m

$1,350

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Fri 2/20

3:35 pm-12:25 am

2 stops27h 50m

Porto Alegre Salgado Filho

Mon 2/23

1:30 am-9:11 pm

2 stops24h 41m

$1,618

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Tue 9/23

8:00 am-1:25 pm

3 stops25h 25m

Porto Alegre Salgado Filho

Fri 9/26

7:30 pm-4:41 pm

3 stops25h 11m

$3,939

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Fri 12/19

2:29 pm-12:30 am

2 stops29h 01m

Porto Alegre Salgado Filho

Thu 1/8

1:45 am-8:56 pm

2 stops24h 11m

$5,301

San JosePorto Alegre

SJC - POA

SJCPOA

San Jose

Tue 9/30

3:00 pm-6:25 am

2 stops35h 25m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 to Porto Alegre?

    There are many flights that can get you from San Jose to Porto Alegre in 23h 05m. Fly via LATAM Airlines, United Airlines, or Copa Airlines to get the fastest option. The distance between San Jose and Porto Alegre is about 6517 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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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