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$665+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
POA — SAN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap 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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$761
(Copa Airlines)

One-way from

$665
(American Airlines)

Popular in

November

Cheapest in

September

Average price

$836
Provider with most accurate pricing for Porto Alegre Salgado Filho-San Diego flight deals.
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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
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One-way flight from Porto Alegre Salgado Filho to San Diego
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Highest demand for flights based on searches. 10% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Porto Alegre to San Diego

Cheapest flights from Porto Alegre to San Diego
Explore the most affordable flight options available from Porto Alegre to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Copa Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 7/81:23 amPOA - SAN
1 stop20h 21mCopa Airlines
Sun 7/208:58 pmSAN - POA
1 stop23h 17mCopa Airlines
Deal found 4/29$761
This LATAM Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 5/227:20 amPOA - SAN
2 stops20h 22mLATAM Airlines
Fri 5/306:15 amSAN - POA
2 stops20h 10mLATAM Airlines
Deal found 4/29$875
This United Airlines deal was found by Cheapflights users on 4/29. 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 10/145:35 pmPOA - SAN
2 stops26h 15mUnited Airlines
Tue 10/2110:36 amSAN - POA
3 stops26h 14mUnited Airlines
Deal found 4/29$1,044
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:40 amPOA - SAN
2 stops20h 47mDelta
Tue 5/62:30 pmSAN - POA
2 stops19h 20mDelta
Deal found 4/29$1,054
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 7/91:50 pmPOA - SAN
2 stops29h 49mAmerican Airlines
Sun 7/2011:31 amSAN - POA
3 stops21h 54mAmerican Airlines
Deal found 4/29$2,419

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 April 30, 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

Tue 7/8

1:23 am-5:44 pm

1 stop20h 21m

San Diego

Sun 7/20

8:58 pm-12:15 am

1 stop23h 17m

$761

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Thu 5/22

7:20 am-11:42 pm

2 stops20h 22m

San Diego

Fri 5/30

6:15 am-6:25 am

2 stops20h 10m

$875

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 10/14

5:35 pm-3:50 pm

2 stops26h 15m

San Diego

Tue 10/21

10:36 am-4:50 pm

3 stops26h 14m

$1,044

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Wed 7/9

1:50 pm-3:39 pm

2 stops29h 49m

San Diego

Sun 7/20

11:31 am-1:25 pm

3 stops21h 54m

$2,419

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Fri 7/4

6:35 pm-5:56 pm

2 stops27h 21m

$665

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Thu 7/3

1:23 am-11:44 pm

2 stops26h 21m

$746

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

  • 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.

Cheapflights Insights

Everything you need to know about your flight from Porto Alegre to San Diego

What is the cheapest month to book a flight from Porto Alegre to San Diego?

Currently, August is the cheapest month in which you can book a flight from Porto Alegre to San Diego (average of $286). Flying from Porto Alegre to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated April 30, 2025.
LATAM Airlines
7.5
Good
1,767 reviews

Entertainment

7.0

Boarding

7.6

Overall

7.5

Crew

8.1

Food

6.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,767 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Entertainment

7.0

Boarding

7.6

Overall

7.5

Crew

8.1

Food

6.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
Copa Airlines
7.5
Good
1,411 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Entertainment

7.0

Boarding

7.6

Overall

7.5

Crew

8.1

Food

6.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
United Airlines
7.4
Good
8,696 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Entertainment

7.0

Boarding

7.6

Overall

7.5

Crew

8.1

Food

6.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Entertainment

7.0

Boarding

7.6

Overall

7.5

Crew

8.1

Food

6.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

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.

  • What are the cheapest airlines flying from Porto Alegre to San Diego round-trip?

    Flying on Copa Airlines is currently your cheapest option to San Diego, with prices starting at $761. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and United Airlines, with the lowest prices starting at $875 and $1,044, respectively. Users have found that Copa Airlines is 16% cheaper than the other options available to this destination.

  • 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.

  • What is the cheapest month to book a flight from Porto Alegre to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Porto Alegre to San Diego (average of $286). Flying from Porto Alegre to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Porto Alegre?

Book flights to Porto Alegre if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado

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