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Porto Alegre

$931+ Cheap flights from Sacramento (SMF) 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — POA
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Sacramento to Porto Alegre

Best flights from Sacramento to Porto Alegre
Discover carefully curated flight deals from Sacramento to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/2. 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.
Sat 2/287:08 amSMF - POA
3 stops27h 17mUnited Airlines
Wed 3/45:10 pmPOA - SMF
2 stops32h 55mUnited Airlines
Deal found 12/2$931
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 4/155:15 amSMF - POA
2 stops29h 20mUnited Airlines
Sun 4/194:05 pmPOA - SMF
2 stops30h 33mUnited Airlines
Deal found 12/3$1,014

Find flight deals from Sacramento to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) 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 December 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$885
(LATAM Airlines)

Popular in

December

Cheapest in

August

Average price

$1,759
Provider with most accurate pricing for Sacramento Intl-Porto Alegre Salgado Filho flight deals.
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Provider most trusted by Cheapflights users for Sacramento Intl-Porto Alegre Salgado Filho flights.
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From Sacramento Intl to Porto Alegre Salgado Filho
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($87 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento 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 December 4, 2025.
Use the filters below to find and compare flights from Sacramento to Porto Alegre that are best for you.

Fly from

Sacramento

Fly to

Porto Alegre

Route

Depart

Return

Price

SacramentoPorto Alegre

SMF - POA

SMFPOA

Sacramento Intl

Sat 2/28

7:08 am-3:25 pm

3 stops27h 17m

Porto Alegre Salgado Filho

Wed 3/4

5:10 pm-9:05 pm

2 stops32h 55m

$931

SacramentoPorto Alegre

SMF - POA

SMFPOA

Sacramento Intl

Wed 4/15

5:15 am-2:35 pm

2 stops29h 20m

Porto Alegre Salgado Filho

Sun 4/19

4:05 pm-6:38 pm

2 stops30h 33m

$1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

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

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Sacramento 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 Sacramento 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 Sacramento to Porto Alegre?

    A quick flight from Sacramento to Porto Alegre can take about 27h 17m. United Airlines provides one of the quickest options available for as low as $931. There are 6555 mi between Sacramento and Porto Alegre.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sacramento 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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