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$566+ Cheap flights from Porto Alegre (POA) to San Diego (SAN)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
POA — SAN
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Porto Alegre to San Diego

Best flights from Porto Alegre to San Diego
Discover carefully curated flight deals from Porto Alegre to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/195:10 pmPOA - SAN
2 stops28h 43mUnited Airlines
mar. 6/165:42 pmSAN - POA
2 stops44h 38mUnited Airlines
Deal found 12/11$607
This LATAM Airlines deal was found by Cheapflights users on 12/10. 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.
mar. 4/72:25 pmPOA - SAN
2 stops32h 26mLATAM Airlines
jue. 4/910:30 pmSAN - POA
2 stops27h 40mLATAM Airlines
Deal found 12/10$812
This Copa Airlines deal was found by Cheapflights users on 12/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/51:30 amPOA - SAN
1 stop20h 43mCopa Airlines
sáb. 2/216:10 pmSAN - POA
2 stops25h 15mCopa Airlines
Deal found 12/11$1,057
This American Airlines deal was found by Cheapflights users on 12/10. 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.
mar. 5/196:25 pmPOA - SAN
2 stops20h 43mAmerican Airlines
mar. 6/161:25 pmSAN - POA
2 stops22h 10mAmerican Airlines
Deal found 12/10$1,058
This United Airlines deal was found by Cheapflights users on 12/10. 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.
mar. 2/103:25 pmPOA - SAN
2 stops34h 22mUnited Airlines
vie. 2/201:53 pmSAN - POA
2 stops21h 17mUnited Airlines
Deal found 12/10$813
This LATAM Airlines deal was found by Cheapflights users on 12/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1010:05 amPOA - SAN
2 stops31h 50mLATAM Airlines
vie. 2/206:30 amSAN - POA
2 stops29h 35mLATAM Airlines
Deal found 12/11$819
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/62:05 pmPOA - SAN
2 stops24h 35mUnited Airlines
sáb. 2/213:40 pmSAN - POA
2 stops41h 55mUnited Airlines
Deal found 12/11$822
This Copa Airlines deal was found by Cheapflights users on 12/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/101:45 amPOA - SAN
1 stop20h 56mCopa Airlines
vie. 1/238:16 pmSAN - POA
1 stop23h 14mCopa Airlines
Deal found 12/10$1,215

Find flight deals from Porto Alegre to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to San Diego (SAN). 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 diciembre 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$607
(United Airlines)

One-way from

$566
(FlightHub)

Popular in

January

Cheapest in

October
Provider with most accurate pricing for Porto Alegre Salgado Filho-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Porto Alegre Salgado Filho-San Diego flights.
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From Porto Alegre Salgado Filho to San Diego
Search Deals
One-way flight from Porto Alegre Salgado Filho to San Diego
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto Alegre to San Diego 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Porto Alegre to San Diego that are best for you.

Fly from

Porto Alegre

Fly to

San Diego

Route

Depart

Return

Price

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

mar. 5/19

5:10 pm-5:53 pm

2 stops28h 43m

San Diego

mar. 6/16

5:42 pm-6:20 pm

2 stops44h 38m

$607

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

mar. 4/7

2:25 pm-6:51 pm

2 stops32h 26m

San Diego

jue. 4/9

10:30 pm-6:10 am

2 stops27h 40m

$812

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

mar. 2/10

3:25 pm-8:47 pm

2 stops34h 22m

San Diego

vie. 2/20

1:53 pm-4:10 pm

2 stops21h 17m

$813

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

mar. 2/10

10:05 am-12:55 pm

2 stops31h 50m

San Diego

vie. 2/20

6:30 am-5:05 pm

2 stops29h 35m

$819

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

vie. 2/6

2:05 pm-9:40 am

2 stops24h 35m

San Diego

sáb. 2/21

3:40 pm-2:35 pm

2 stops41h 55m

$822

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

jue. 2/5

1:30 am-5:13 pm

1 stop20h 43m

San Diego

sáb. 2/21

6:10 pm-12:25 am

2 stops25h 15m

$1,057

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

mar. 5/19

6:25 pm-11:08 am

2 stops20h 43m

San Diego

mar. 6/16

1:25 pm-3:35 pm

2 stops22h 10m

$1,058

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

sáb. 1/10

1:45 am-5:41 pm

1 stop20h 56m

San Diego

vie. 1/23

8:16 pm-12:30 am

1 stop23h 14m

$1,215

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

mié. 1/14

5:20 pm-11:09 pm

2 stops34h 49m

$566

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

mié. 1/14

5:55 pm-5:09 pm

2 stops28h 14m

$814

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Porto Alegre-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto Alegre-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto Alegre-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto Alegre-San Diego 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 Porto Alegre-San Diego 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 Porto Alegre to San Diego

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

    Departing from Porto Alegre to San Diego will take you 28h 43m. The distance between Porto Alegre and San Diego is about 6112 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto Alegre to San Diego 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
Julian
National City

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