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Porto Alegre

$998+ Cheap flights from San Diego (SAN) 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — POA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from San Diego to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 September 17, 2025.

Round-trip from

$838
(United Airlines)
From San Diego to Porto Alegre Salgado Filho
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Find flight deals from San Diego to Porto Alegre

Cheapest flights from San Diego to Porto Alegre
Explore the most affordable flight options available from San Diego to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Copa Airlines deal was found by Cheapflights users on 9/15. 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 12/38:12 pmSAN - POA
1 stop23h 18mCopa Airlines
Mon 1/121:45 amPOA - SAN
1 stop20h 56mCopa Airlines
Deal found 9/15$998
This Delta deal was found by Cheapflights users on 9/15. 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 12/49:50 amSAN - POA
2 stops39h 40mDelta
Thu 1/157:45 amPOA - SAN
2 stops20h 06mDelta
Deal found 9/15$1,070
This KAYAK deal was found by Cheapflights users on 9/15. 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.
Sun 11/306:15 amSAN - POA
2 stops29h 45mLATAM Airlines
Thu 1/157:30 pmPOA - SAN
2 stops21h 49mLATAM Airlines
Deal found 9/15$1,081
This KAYAK deal was found by Cheapflights users on 9/15. 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 12/18:00 amSAN - POA
2 stops25h 05mLATAM Airlines
Thu 1/157:30 pmPOA - SAN
2 stops21h 49mLATAM Airlines
Deal found 9/15$1,088
This oojo deal was found by Cheapflights users on 9/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:59 pmSAN - POA
2 stops32h 36mMultiple Airlines
Mon 1/124:40 amPOA - SAN
2 stops33h 50mMultiple Airlines
Deal found 9/15$1,099
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/31:53 pmSAN - POA
2 stops19h 42mUnited Airlines
Fri 1/166:10 pmPOA - SAN
2 stops26h 30mUnited Airlines
Deal found 9/15$1,113
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 12/15:50 pmSAN - POA
2 stops41h 20mUnited Airlines
Fri 1/163:25 pmPOA - SAN
3 stops32h 09mUnited Airlines
Deal found 9/15$1,123
This Delta deal was found by Cheapflights users on 9/15. 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 12/410:30 pmSAN - POA
2 stops27h 00mDelta
Wed 1/146:00 pmPOA - SAN
2 stops21h 20mDelta
Deal found 9/15$1,143
This Copa Airlines deal was found by Cheapflights users on 9/17. 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 12/98:12 pmSAN - POA
1 stop23h 18mCopa Airlines
Tue 12/301:35 amPOA - SAN
1 stop21h 02mCopa Airlines
Deal found 9/17$1,188
This KAYAK deal was found by Cheapflights users on 9/15. 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.
Sun 11/306:15 amSAN - POA
2 stops29h 45mLATAM Airlines
Wed 1/146:00 pmPOA - SAN
2 stops26h 22mLATAM Airlines
Deal found 9/15$1,210
This KAYAK deal was found by Cheapflights users on 9/15. 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.
Sun 11/308:00 amSAN - POA
2 stops28h 00mLATAM Airlines
Mon 1/128:10 pmPOA - SAN
2 stops21h 18mLATAM Airlines
Deal found 9/15$1,211
This KAYAK deal was found by Cheapflights users on 9/15. 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 12/18:00 amSAN - POA
2 stops25h 05mLATAM Airlines
Wed 1/146:00 pmPOA - SAN
2 stops21h 20mLATAM Airlines
Deal found 9/15$1,216

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 September 17, 2025.
Use the filters below to find and compare flights from San Diego to Porto Alegre that are best for you.

Fly from

San Diego

Fly to

Porto Alegre

Route

Depart

Return

Price

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Sat 12/6

8:00 am-6:30 am

2 stops41h 30m

Porto Alegre Salgado Filho

Thu 1/15

7:45 am-1:18 pm

2 stops34h 33m

$1,070

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Tue 12/2

8:00 am-5:00 pm

2 stops28h 00m

Porto Alegre Salgado Filho

Thu 1/15

7:30 pm-12:19 pm

2 stops21h 49m

$1,081

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Mon 12/1

5:50 pm-4:10 pm

2 stops41h 20m

Porto Alegre Salgado Filho

Fri 1/16

3:25 pm-6:34 pm

3 stops32h 09m

$1,123

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Thu 12/4

10:30 pm-6:30 am

2 stops27h 00m

Porto Alegre Salgado Filho

Wed 1/14

6:00 pm-10:20 am

2 stops21h 20m

$1,143

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Sat 12/6

8:00 am-6:30 am

2 stops41h 30m

Porto Alegre Salgado Filho

Wed 1/14

6:00 pm-7:41 pm

2 stops30h 41m

$1,143

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Tue 12/9

8:12 pm-12:30 am

1 stop23h 18m

Porto Alegre Salgado Filho

Tue 12/30

1:35 am-5:37 pm

1 stop21h 02m

$1,188

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Tue 12/2

12:14 pm-5:00 pm

2 stops23h 46m

Porto Alegre Salgado Filho

Wed 1/14

6:00 pm-6:56 pm

2 stops29h 56m

$1,210

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Sun 11/30

8:00 am-5:00 pm

2 stops28h 00m

Porto Alegre Salgado Filho

Mon 1/12

8:10 pm-12:28 pm

2 stops21h 18m

$1,211

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Mon 12/1

8:00 am-2:05 pm

2 stops25h 05m

Porto Alegre Salgado Filho

Wed 1/14

6:00 pm-10:20 am

2 stops21h 20m

$1,216

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Mon 12/1

6:15 am-2:05 pm

2 stops26h 50m

Porto Alegre Salgado Filho

Mon 1/12

8:10 pm-12:28 pm

2 stops21h 18m

$1,217

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from San Diego to Porto Alegre

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

What is the cheapest time of day to fly from SAN to POA?

Find hourly flight availability from San Diego to Porto Alegre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 18% on flights from San Diego to Porto Alegre by exploring options for tickets in the afternoon.

Reviews of airlines servicing Porto Alegre

Get insights into the airlines that provide service to Porto Alegre. 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 Porto Alegre. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from San Diego to Porto Alegre, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from San Diego 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 San Diego to Porto Alegre?

    A quick flight from San Diego to Porto Alegre can take about 28h. Delta provides one of the quickest options available for as low as $1,081. There are 6112 mi between San Diego and Porto Alegre. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from San Diego to Porto Alegre round-trip?

    Currently priced at $912, American Airlines will fly you from San Diego to Porto Alegre and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego 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

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.

Top airline flying from San Diego to Porto Alegre

Discover the top airline that operate flights from San Diego to Porto Alegre. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$912Average$1,117FlexibilityNo cancel feeOn-time71%

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