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Porto Alegre

$922+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — POA
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Sacramento to Porto Alegre

Cheapest flights from Sacramento to Porto Alegre
Explore the most affordable flight options available from Sacramento to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. 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 8/1810:50 am
SMF
-
POA
3 stops23h 30m
United Airlines
Thu 8/203:25 pm
POA
-
SMF
2 stops24h 23m
United Airlines
Deal found 2/9$922
This KAYAK deal was found by Cheapflights users on 2/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:15 am
SMF
-
POA
3 stops22h 35m
Multiple Airlines
Thu 4/163:45 pm
POA
-
SMF
2 stops23h 27m
Multiple Airlines
Deal found 2/13$926
This United Airlines deal was found by Cheapflights users on 2/9. 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 6/1711:59 pm
SMF
-
POA
2 stops53h 56m
United Airlines
Fri 6/263:25 pm
POA
-
SMF
2 stops35h 20m
United Airlines
Deal found 2/9$1,389
This Mytrip deal was found by Cheapflights users on 2/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:59 pm
SMF
-
POA
3 stops33h 46m
Air Canada
Thu 4/164:05 pm
POA
-
SMF
3 stops25h 32m
Air Canada
Deal found 2/13$2,623
This business-class.com deal was found by Cheapflights users on 2/12. 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.
Thu 3/57:00 am
SMF
-
POA
2 stops28h 25m
Multiple Airlines
Mon 3/91:30 am
POA
-
SMF
2 stops25h 00m
Multiple Airlines
Deal found 2/12$4,204
This business-class.com deal was found by Cheapflights users on 2/12. 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.
Thu 3/57:00 am
SMF
-
POA
2 stops28h 25m
Multiple Airlines
Mon 3/93:25 pm
POA
-
SMF
3 stops28h 41m
Multiple Airlines
Deal found 2/12$5,060
This BusinessClass deal was found by Cheapflights users on 2/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/147:05 am
SMF
-
POA
2 stops22h 15m
LATAM Airlines
Wed 3/186:00 pm
POA
-
SMF
2 stops20h 52m
LATAM Airlines
Deal found 2/12$5,460
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 3/510:42 am
SMF
-
POA
2 stops24h 43m
United Airlines
Mon 3/93:25 pm
POA
-
SMF
2 stops24h 26m
United Airlines
Deal found 2/12$5,491

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,389
(United Airlines)

Popular in

September

Cheapest in

August

Average price

$650
Provider with most accurate pricing for San Francisco-Porto Alegre Salgado Filho flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Porto Alegre Salgado Filho flights.
Search Deals
From Sacramento Intl to Porto Alegre Salgado Filho
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 13, 2026.
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

Mon 4/13

6:15 am-8:50 am

3 stops22h 35m

Porto Alegre Salgado Filho

Thu 4/16

3:45 pm-11:12 am

2 stops23h 27m

$926

SacramentoPorto Alegre

SMF - POA

SMFPOA

Sacramento Intl

Wed 6/17

11:59 pm-9:55 am

2 stops53h 56m

Porto Alegre Salgado Filho

Fri 6/26

3:25 pm-10:45 pm

2 stops35h 20m

$1,389

SacramentoPorto Alegre

SMF - POA

SMFPOA

Sacramento Intl

Mon 4/13

11:59 pm-1:45 pm

3 stops33h 46m

Porto Alegre Salgado Filho

Thu 4/16

4:05 pm-1:37 pm

3 stops25h 32m

$2,623

SacramentoPorto Alegre

SMF - POA

SMFPOA

Sacramento Intl

Thu 3/5

7:00 am-4:25 pm

2 stops28h 25m

Porto Alegre Salgado Filho

Mon 3/9

1:30 am-10:30 pm

2 stops25h 00m

$4,204

SacramentoPorto Alegre

SMF - POA

SMFPOA

Sacramento Intl

Thu 3/5

7:00 am-4:25 pm

2 stops28h 25m

Porto Alegre Salgado Filho

Mon 3/9

3:25 pm-4:06 pm

3 stops28h 41m

$5,060

SacramentoPorto Alegre

SMF - POA

SMFPOA

Sacramento Intl

Sat 3/14

7:05 am-9:20 am

2 stops22h 15m

Porto Alegre Salgado Filho

Wed 3/18

6:00 pm-10:52 am

2 stops20h 52m

$5,460

SacramentoPorto Alegre

SMF - POA

SMFPOA

Sacramento Intl

Thu 3/5

10:42 am-4:25 pm

2 stops24h 43m

Porto Alegre Salgado Filho

Mon 3/9

3:25 pm-11:51 am

2 stops24h 26m

$5,491

SacramentoPorto Alegre

SMF - POA

SMFPOA

Sacramento Intl

Wed 3/11

11:35 am-2:50 pm

2 stops23h 15m

Porto Alegre Salgado Filho

Mon 3/16

3:25 pm-9:05 pm

2 stops33h 40m

$5,491

SacramentoPorto Alegre

SMF - POA

SMFPOA

Sacramento Intl

Thu 3/12

7:00 am-2:25 pm

2 stops27h 25m

Porto Alegre Salgado Filho

Tue 3/17

3:25 pm-12:50 pm

2 stops25h 25m

$5,491

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

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 33h 46m. United Airlines provides one of the quickest options available for as low as $2,623. There are 6555 mi between Sacramento and Porto Alegre. This flight may include one or multiple stops.

  • 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.

See more FAQs

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