Porto Alegre

$430+ Cheap flights from San Diego (SAN) to Porto Alegre (POA)

SAN — POA
Dec 15 — Dec 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Porto Alegre 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 San Diego to Porto Alegre

Cheapest flights from San Diego to Porto Alegre

Wed 12/1610:30 pm -
1 stop20h 55m
Tue 2/161:35 am -
1 stop20h 53m
Deal found 11/14$890
Sun 11/2910:30 pm -
1 stop20h 55m
Thu 12/31:35 am -
1 stop20h 51m
Deal found 11/14$911
Fri 11/1310:30 pm -
1 stop20h 55m
Sun 11/221:30 am -
1 stop20h 45m
Deal found 11/13$915
Fri 11/2710:30 pm -
1 stop20h 55m
Thu 12/101:35 am -
1 stop20h 51m
Deal found 11/14$970
Thu 11/129:07 pm -
2 stops29h 53m
Fri 11/203:00 pm -
2 stops35h 59m
Deal found 11/12$973
Fri 11/2710:30 pm -
1 stop20h 55m
Fri 12/111:35 am -
1 stop20h 51m
Deal found 11/12$992
Sun 11/296:20 am -
2 stops19h 20m
Fri 12/44:10 pm -
2 stops23h 17m
Deal found 11/14$1,090
Fri 11/2711:02 am -
2 stops27h 13m
Fri 12/119:20 am -
2 stops39h 13m
Deal found 11/11$1,113
Fri 11/276:15 am -
2 stops29h 35m
Sat 12/125:00 am -
2 stops35h 54m
Deal found 11/15$1,127

Find flight deals from San Diego to Porto Alegre

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$890
(Copa Airlines)

One-way from

$430
(Copa Airlines)
Provider with most accurate pricing for San Diego-Porto Alegre Salgado Filho flight deals.
Provider most trusted by Cheapflights users for San Diego-Porto Alegre Salgado Filho flights.
From San Diego to Porto Alegre Salgado Filho
One-way flight from San Diego to Porto Alegre Salgado Filho

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Diego to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoPorto Alegre

SAN San Diego - POA Porto Alegre Salgado Filho

SANPOA

San Diego

Mon 11/23

10:30 pm-12:25 am

1 stop20h 55m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$430

San DiegoPorto Alegre

SAN San Diego - POA Porto Alegre Salgado Filho

SANPOA

San Diego

Wed 12/16

10:30 pm-12:25 am

1 stop20h 55m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$430

San DiegoPorto Alegre

SAN San Diego - POA Porto Alegre Salgado Filho

SANPOA

San Diego

Wed 11/25

10:30 pm-12:25 am

1 stop20h 55m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$430
Quickest round-trip

San DiegoPorto Alegre

SAN San Diego - POA Porto Alegre Salgado Filho

SANPOA

San Diego

Wed 12/2

6:20 am-6:40 am

2 stops19h 20m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$433

San DiegoPorto Alegre

SAN San Diego - POA Porto Alegre Salgado Filho

SANPOA

San Diego

Tue 12/1

9:50 pm-6:40 am

2 stops27h 50m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$433

San DiegoPorto Alegre

SAN San Diego - POA Porto Alegre Salgado Filho

SANPOA

San Diego

Wed 12/2

10:30 pm-12:25 am

1 stop20h 55m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$443

San DiegoPorto Alegre

SAN San Diego - POA Porto Alegre Salgado Filho

SANPOA

San Diego

Fri 12/4

10:30 pm-12:25 am

1 stop20h 55m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$446

San DiegoPorto Alegre

SAN San Diego - POA Porto Alegre Salgado Filho

SANPOA

San Diego

Wed 11/25

10:30 pm-6:40 am

2 stops51h 10m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$452

San DiegoPorto Alegre

SAN San Diego - POA Porto Alegre Salgado Filho

SANPOA

San Diego

Fri 11/27

10:30 pm-6:40 am

2 stops51h 10m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$452

San DiegoPorto Alegre

SAN San Diego - POA Porto Alegre Salgado Filho

SANPOA

San Diego

Fri 12/4

10:30 pm-12:25 am

2 stops44h 55m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from San Diego to Porto Alegre

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 November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Porto Alegre flight deals on Cheapflights vs. FlightHub >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 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 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

Reviews of airlines servicing Porto Alegre

Read through reviews of airlines operating flights from San Diego to Porto Alegre, such as Copa Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.4

Food

7.0

Boarding

7.8

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
4.0
Okay

Marcos,Nov 2026

BOS - PTY

Not good. Boarding was delayed about 30/40min which made my making my connection very stressful. On top of that, the accommodations (seating, entertainment, and food) were subpar -- to say the least. I've traveled a lot between the US and Argentina and this may have been my worst experience yet.

Comfort

7.4

Food

7.0

Boarding

7.8

Overall

7.6

Entertainment

6.9

Crew

8.1

Reviews

1 / 20
4.0
Okay

Marcos,Nov 2026

BOS - PTY

Not good. Boarding was delayed about 30/40min which made my making my connection very stressful. On top of that, the accommodations (seating, entertainment, and food) were subpar -- to say the least. I've traveled a lot between the US and Argentina and this may have been my worst experience yet.

Related info for your journey

  • How long is the flight from San Diego to Porto Alegre?

    A quick flight from San Diego to Porto Alegre can take about 21h 05m. LATAM Airlines provides one of the quickest options available for as low as $915. 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 $644, Copa Airlines will fly you from San Diego to Porto Alegre and back. In addition to Copa 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

Complete your trip

Top airline flying from San Diego to Porto Alegre

AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$644Average$849FlexibilityNo cancel feeOn-time70%

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.