HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$405+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
POA — SAN
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto Alegre to San Diego with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$829
(LATAM Airlines)

Popular in

November

Cheapest in

September

Average price

$825
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.
Search Deals
From Porto Alegre Salgado Filho to San Diego
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($298 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 31, 2025.

This LATAM Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 5/210:10 amPOA - SAN
2 stops36h 25mLATAM Airlines
Tue 5/66:15 amSAN - POA
2 stops33h 35mLATAM Airlines
Deal found 3/30$829
This eDestinos deal was found by Cheapflights users on 3/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/191:35 pmPOA - SAN
2 stops25h 23mGOL
Fri 5/912:43 pmSAN - POA
2 stops25h 52mGOL
Deal found 3/30$844
This Copa Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 5/281:20 amPOA - SAN
2 stops25h 04mCopa Airlines
Sat 6/148:34 pmSAN - POA
2 stops23h 41mCopa Airlines
Deal found 3/30$895
This Delta deal was found by Cheapflights users on 3/31. 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.
Thu 5/295:45 pmPOA - SAN
2 stops22h 48mDelta
Sat 6/148:00 amSAN - POA
2 stops25h 50mDelta
Deal found 3/31$918
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 4/206:35 pmPOA - SAN
2 stops25h 42mUnited Airlines
Wed 4/303:57 pmSAN - POA
3 stops45h 58mUnited Airlines
Deal found 3/31$955
This 123 Milhas deal was found by Cheapflights users on 3/30. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/91:35 pmPOA - SAN
2 stops26h 10mMultiple Airlines
Sun 7/208:58 pmSAN - POA
1 stop23h 17mMultiple Airlines
Deal found 3/30$3,092

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 March 31, 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

Fri 5/2

10:10 am-6:35 pm

2 stops36h 25m

San Diego

Tue 5/6

6:15 am-7:50 pm

2 stops33h 35m

$829

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Sat 4/19

1:35 pm-10:58 am

2 stops25h 23m

San Diego

Fri 5/9

12:43 pm-6:35 pm

2 stops25h 52m

$844

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Wed 5/28

1:20 am-10:24 pm

2 stops25h 04m

San Diego

Sat 6/14

8:34 pm-12:15 am

2 stops23h 41m

$895

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Thu 5/29

5:45 pm-12:33 pm

2 stops22h 48m

San Diego

Sat 6/14

8:00 am-1:50 pm

2 stops25h 50m

$918

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Sun 4/20

6:35 pm-4:17 pm

2 stops25h 42m

San Diego

Wed 4/30

3:57 pm-5:55 pm

3 stops45h 58m

$955

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Wed 7/9

1:35 pm-11:45 am

2 stops26h 10m

San Diego

Sun 7/20

8:58 pm-12:15 am

1 stop23h 17m

$3,092

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Thu 9/4

1:27 am-5:50 pm

1 stop20h 23m

$405

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Mon 9/8

7:20 am-9:18 pm

2 stops41h 58m

$520

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Fri 9/5

6:35 pm-7:53 pm

2 stops29h 18m

$530

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 9/2

1:55 pm-3:33 pm

3 stops29h 38m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

  • 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

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 March 31, 2025.
Copa Airlines
7.6
Good
1,400 reviews

Overall

7.6

Boarding

7.8

Food

6.8

Crew

8.1

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Copa Airlines
7.6
Good
1,400 reviews
Copa Airlines
7.6
Good
1,400 reviews

Overall

7.6

Boarding

7.8

Food

6.8

Crew

8.1

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
LATAM Airlines
7.5
Good
1,754 reviews
Copa Airlines
7.6
Good
1,400 reviews

Overall

7.6

Boarding

7.8

Food

6.8

Crew

8.1

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
United Airlines
7.4
Good
8,614 reviews
Copa Airlines
7.6
Good
1,400 reviews

Overall

7.6

Boarding

7.8

Food

6.8

Crew

8.1

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
GOL
7.3
Good
1,053 reviews
Copa Airlines
7.6
Good
1,400 reviews

Overall

7.6

Boarding

7.8

Food

6.8

Crew

8.1

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.

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 LATAM Airlines is currently your cheapest option to San Diego, with prices starting at $829. Additional round-trip tickets that might be worth considering are offered by GOL and Copa Airlines, with the lowest prices starting at $844 and $895, respectively. Users have found that LATAM 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
Borrego Springs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Porto Alegre to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Porto Alegre to Los Angeles flights
Porto Alegre to Las Vegas flights
Porto Alegre to San Francisco flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.