SAN - POA

$531 Find Cheap Flights from San Diego to Porto Alegre - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Porto Alegre departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$842
Delta
Mon 11/9Sat 11/21
SAN - POA • 2 stops
Cheapest one-way
$468
LATAM Airlines
Sun 10/18
SAN - POA • 2 stops
Top airlines
Cheapest • from $842 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Diego and Porto Alegre. You'll need at least 1 connection.
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Flight Deals

Cheap Flights from San Diego to Porto Alegre (SAN-POA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Porto Alegre that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Porto Alegre

Mon, Nov 9 - Sat, Nov 21
Delta Logo
6:15 am - 6:40 am
SAN
-
POA
19h 25m
2 stops
Delta Logo
7:30 am - 10:57 pm
POA
-
SAN
20h 27m
2 stops
$842Delta
Mon, Nov 9 - Sun, Nov 22
Delta Logo
6:15 am - 6:40 am
SAN
-
POA
19h 25m
2 stops
Delta Logo
5:40 pm - 11:31 am
POA
-
SAN
22h 51m
2 stops
$842Delta
Mon, Nov 9 - Mon, Nov 23
Delta Logo
6:15 am - 6:40 am
SAN
-
POA
19h 25m
2 stops
Delta Logo
5:40 pm - 3:03 pm
POA
-
SAN
26h 23m
2 stops
$842Delta
Mon, Nov 9 - Wed, Nov 25
Delta Logo
6:15 am - 6:40 am
SAN
-
POA
19h 25m
2 stops
Delta Logo
5:40 pm - 10:23 am
POA
-
SAN
21h 43m
2 stops
$842Delta
Mon, Nov 9 - Tue, Nov 24
Delta Logo
6:15 am - 6:40 am
SAN
-
POA
19h 25m
2 stops
Delta Logo
7:30 am - 9:49 am
POA
-
SAN
31h 19m
2 stops
$842Delta
Mon, Nov 9 - Thu, Nov 26
Delta Logo
6:15 am - 6:40 am
SAN
-
POA
19h 25m
2 stops
Delta Logo
5:30 am - 9:49 am
POA
-
SAN
33h 19m
2 stops
$845Delta
Sun, Nov 8 - Sat, Nov 21
Delta Logo
7:59 pm - 6:40 am
SAN
-
POA
29h 41m
2 stops
Delta Logo
7:30 am - 10:57 pm
POA
-
SAN
20h 27m
2 stops
$848Delta
Sun, Nov 8 - Sun, Nov 22
Delta Logo
7:59 pm - 6:40 am
SAN
-
POA
29h 41m
2 stops
Delta Logo
5:40 pm - 10:23 am
POA
-
SAN
21h 43m
2 stops
$848Delta
Mon, Nov 9 - Sun, Nov 22
Copa Airlines Logo
10:00 pm - 12:25 am
SAN
-
POA
21h 25m
1 stop
Copa Airlines Logo
1:30 am - 5:15 pm
POA
-
SAN
20h 45m
1 stop
$850Copa Airlines
Mon, Nov 9 - Sun, Nov 22
Copa Airlines Logo
4:45 pm - 12:25 am
SAN
-
POA
26h 40m
2 stops
Copa Airlines Logo
1:30 am - 5:15 pm
POA
-
SAN
20h 45m
1 stop
$1,072Copa Airlines
Booking Insights

KAYAK's insights & trends for San Diego to Porto Alegre flights

Get data-powered insights and trends into flights from San Diego to Porto Alegre to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Diego to Porto Alegre?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from San Diego to Porto Alegre were found on Delta ($842) and LATAM Airlines ($849).

Good to know

Cheapest flight

$531
Flight from San Diego to Porto Alegre

When to book flights from San Diego to Porto Alegre

Are your dates flexible? Find out the best times to travel from San Diego to Porto Alegre based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to Porto Alegre

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

    In the last 5 days, the lowest price for a flight from San Diego to Porto Alegre was $531 for a one-way ticket and $842 for a round-trip.

  • Do I need a passport to fly between San Diego and Porto Alegre?

    Yes

  • Which airports will I be using when flying from San Diego to Porto Alegre?

    San Diego airport is called San Diego and the only airport in Porto Alegre is Porto Alegre Salgado Filho.

  • Which aircraft models fly most regularly from San Diego to Porto Alegre?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Diego to Porto Alegre?

    Star Alliance is the only airline alliance operating flights between San Diego and Porto Alegre.

  • How does KAYAK find such low prices on flights from San Diego to Porto Alegre?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Porto Alegre.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Porto Alegre?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Alegre from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to Porto Alegre?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto Alegre with an airline and back to San Diego with another airline. Booking your flights between San Diego and POA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Porto Alegre?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto Alegre from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Diego to Porto Alegre

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Porto Alegre. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to Porto Alegre? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1559 reviews
7.8Boarding
6.9Food
7.4Comfort
8.1Crew
6.8Entertainment
Airline reviews

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

2.0 MediocreAnonymous, Dec 2025
PTY - POA
Read more Copa Airlines reviews

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

It was good, plane is a bit older so seats are somewhat flat

Very good flight and crew Food was a surprise on a short flight

Biggest issue was that they only had two restrooms in the back of the aircraft. Too many people for only two restrooms. The trash was overflowing and there was paper on the floor too. Long lines in the isle to use it. Food was also a bit meh. They don’t offer snacks with drinks, so you might want to buy a snack to hold you off on a longer trip, since the meals are very small.

Everything was smooth and crew was very polite and friendly.

I like that they served a mail, I’m not sure about the in-flight entertainment. I didn’t really check. staff helped me with my luggage. Smooth boarding smooth takeoff smooth flight

The seats had plenty of leg room and the staff were very nice.

Copa performed as expected for the amount of money I was willing to spend for the flight; it wasn’t exceptional but it was not bad in any way either. The crew was good; friendly and straightforward. The food was airplane food, so no expectations there and the entertainment was lacking but that was my fault for owning an IPhone with a charging port that’s not compatible with the rest of the world. I’d fly Copa again.

Left my bags in origin city on a business class ticket , spent about 2-3 days in the same clothes plus the flight .

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

Information on your arrival and departure airports