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Porto Alegre

$305+ Cheap flights from San Diego (SAN) to Porto Alegre (POA)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — POA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,030
(Delta)

One-way from

$305
(Copa Airlines)
Provider with most accurate pricing for San Diego-Porto Alegre Salgado Filho flight deals.
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Provider most trusted by Cheapflights users for San Diego-Porto Alegre Salgado Filho flights.
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From San Diego to Porto Alegre Salgado Filho
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One-way flight 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 11/110:00 pmSAN - POA
2 stops38h 20mUnited Airlines
Fri 11/75:10 pmPOA - SAN
2 stops23h 28mUnited Airlines
Deal found 10/29$700
This Ovago deal was found by Cheapflights users on 10/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:00 pmSAN - POA
2 stops25h 00mLATAM Airlines
Thu 11/64:40 amPOA - SAN
3 stops34h 08mLATAM Airlines
Deal found 10/29$923
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:25 pmSAN - POA
2 stops36h 05mDelta
Mon 1/127:45 amPOA - SAN
2 stops20h 02mDelta
Deal found 10/30$1,030
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:07 pmSAN - POA
2 stops54h 23mDelta
Mon 1/127:45 amPOA - SAN
2 stops20h 02mDelta
Deal found 10/30$1,038
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:15 amSAN - POA
2 stops19h 15mLATAM Airlines
Fri 1/166:00 pmPOA - SAN
2 stops28h 41mLATAM Airlines
Deal found 10/30$1,040
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:18 pmSAN - POA
2 stops26h 22mMultiple Airlines
Thu 11/64:40 amPOA - SAN
2 stops33h 40mMultiple Airlines
Deal found 10/29$1,048
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:07 pmSAN - POA
2 stops54h 23mDelta
Sat 1/177:45 amPOA - SAN
2 stops31h 12mDelta
Deal found 10/30$1,056
This Copa Airlines deal was found by Cheapflights users on 10/30. 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 12/108:12 pmSAN - POA
1 stop23h 18mCopa Airlines
Tue 1/131:45 amPOA - SAN
1 stop20h 56mCopa Airlines
Deal found 10/30$1,116
This Ovago deal was found by Cheapflights users on 10/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:15 amSAN - POA
2 stops19h 15mLATAM Airlines
Wed 1/146:00 pmPOA - SAN
2 stops20h 57mLATAM Airlines
Deal found 10/30$1,122
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:59 amSAN - POA
2 stops26h 01mLATAM Airlines
Wed 1/146:00 pmPOA - SAN
2 stops26h 40mLATAM Airlines
Deal found 10/30$1,126
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:20 amSAN - POA
2 stops19h 10mDelta
Mon 1/127:45 amPOA - SAN
2 stops20h 02mDelta
Deal found 10/30$1,142

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 October 30, 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

Mon 3/23

11:04 am-2:35 pm

2 stops23h 31m

Porto Alegre Salgado Filho

Wed 3/25

3:25 pm-11:38 am

2 stops24h 13m

$793

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Mon 12/8

7:07 pm-6:30 am

2 stops54h 23m

Porto Alegre Salgado Filho

Mon 1/12

7:45 am-10:47 pm

2 stops20h 02m

$1,038

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Sun 12/7

12:24 pm-5:00 pm

2 stops23h 36m

Porto Alegre Salgado Filho

Sat 1/17

7:45 am-10:47 pm

2 stops20h 02m

$1,040

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Tue 12/9

9:59 am-5:00 pm

2 stops26h 01m

Porto Alegre Salgado Filho

Sat 1/17

7:45 am-10:47 pm

2 stops20h 02m

$1,040

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Mon 12/8

7:07 pm-6:30 am

2 stops54h 23m

Porto Alegre Salgado Filho

Sat 1/17

7:45 am-9:57 am

2 stops31h 12m

$1,056

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Wed 12/10

8:12 pm-12:30 am

1 stop23h 18m

Porto Alegre Salgado Filho

Tue 1/13

1:45 am-5:41 pm

1 stop20h 56m

$1,116

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Wed 12/10

7:59 pm-11:35 am

3 stops34h 36m

Porto Alegre Salgado Filho

Wed 1/14

6:00 pm-9:57 am

2 stops20h 57m

$1,143

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Tue 12/9

9:50 am-6:30 am

2 stops39h 40m

Porto Alegre Salgado Filho

Sun 1/11

5:50 pm-8:24 pm

2 stops31h 34m

$1,145

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Tue 12/9

9:59 am-5:00 pm

2 stops26h 01m

Porto Alegre Salgado Filho

Thu 1/15

2:50 pm-9:57 am

2 stops24h 07m

$1,148

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Thu 12/11

9:59 am-5:00 pm

2 stops26h 01m

Porto Alegre Salgado Filho

Fri 1/16

6:00 pm-5:41 pm

2 stops28h 41m

$1,152

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 14 results
1
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Compare providers for flights from San Diego to Porto Alegre

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Porto Alegre in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Porto Alegre flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Porto Alegre flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Porto Alegre flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Porto Alegre flights, Cheapflights users trust eDreams the most. eDreams 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 San Diego-Porto Alegre 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 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 October 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 17% on flights from San Diego to Porto Alegre by exploring options for tickets in the evening.

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 October 30, 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
11,034 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Food

6.4

Comfort

7.2

Entertainment

6.9

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
11,034 reviews
American Airlines
7.2
Good
11,034 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Food

6.4

Comfort

7.2

Entertainment

6.9

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 23h 31m. United Airlines provides one of the quickest options available for as low as $793. 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.

  • What are the cheapest airlines to fly from San Diego to Porto Alegre one-way?

    The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $305. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from San Diego to Porto Alegre for a low price.

  • 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

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$912Average$1,094FlexibilityNo cancel feeOn-time71%

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