SAN - POA

$340 Find Cheap Flights from San Diego to Porto Alegre

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 4/26. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Porto Alegre

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Porto Alegre, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Porto Alegre, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$729
Copa Airlines
Mo 6/1So 6/28
SAN - POA • 1 stop
Cheapest one-way
$340
Typical prices: $450-$532
Copa Airlines
So 4/26
SAN - POA • 1 stop
Top airlines
Cheapest • from $729 (round-trip)
Best reviews • 7.5 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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We hope you love your trip to Porto Alegre!
Flight Deals
Booking Insights
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

Mo, Jun 1 - So, Jun 28
Copa Airlines Logo
10:00 pm - 12:20 am
SAN
-
POA
22h 20m
1 stop
Copa Airlines Logo
1:20 am - 6:40 pm
POA
-
SAN
21h 20m
1 stop
$729Copa Airlines
Mi, Apr 8 - Sa, Apr 18
Copa Airlines Logo
9:18 pm - 12:20 am
SAN
-
POA
23h 02m
1 stop
Copa Airlines Logo
1:35 am - 6:30 pm
POA
-
SAN
20h 55m
1 stop
$814Copa Airlines
Mo, Jun 1 - Mo, Jun 29
Multiple Airlines Logo
12:41 pm - 5:45 pm
SAN
-
POA
25h 04m
2 stops
Multiple Airlines Logo
9:55 pm - 10:27 am
POA
-
SAN
40h 32m
2 stops
$885Multiple Airlines
Di, Apr 7 - So, Apr 19
Delta Logo
6:15 am - 6:15 am
SAN
-
POA
44h 00m
2 stops
Delta Logo
7:05 pm - 9:49 am
POA
-
SAN
42h 44m
2 stops
$886Delta
Do, Apr 9 - So, Apr 19
Delta Logo
10:03 pm - 2:50 pm
SAN
-
POA
36h 47m
2 stops
Delta Logo
7:05 pm - 6:39 pm
POA
-
SAN
51h 34m
2 stops
$893Delta
Mi, Apr 8 - So, Apr 19
Multiple Airlines Logo
3:15 pm - 2:05 am
SAN
-
POA
30h 50m
2 stops
Multiple Airlines Logo
8:45 pm - 6:39 pm
POA
-
SAN
25h 54m
3 stops
$956Multiple Airlines
Mi, Apr 8 - So, Apr 19
LATAM Airlines Logo
6:20 am - 7:30 pm
SAN
-
POA
33h 10m
3 stops
LATAM Airlines Logo
8:45 pm - 6:39 pm
POA
-
SAN
25h 54m
3 stops
$985LATAM Airlines
Mi, Apr 8 - So, Apr 19
Multiple Airlines Logo
9:18 pm - 12:20 am
SAN
-
POA
23h 02m
1 stop
Multiple Airlines Logo
5:25 am - 6:30 pm
POA
-
SAN
41h 05m
2 stops
$992Multiple Airlines
Mo, Jun 1 - So, Jun 28
Copa Airlines Logo
8:32 pm - 12:20 am
SAN
-
POA
23h 48m
2 stops
Copa Airlines Logo
1:20 am - 6:40 pm
POA
-
SAN
21h 20m
1 stop
$1,004Copa Airlines
Mo, Jul 27 - Mo, Aug 10
LATAM Airlines Logo
6:20 am - 2:15 pm
SAN
-
POA
27h 55m
2 stops
LATAM Airlines Logo
7:05 pm - 6:54 pm
POA
-
SAN
27h 49m
2 stops
$1,030LATAM 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 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Diego to Porto Alegre were found on Copa Airlines ($729) and Delta ($886).

Good to know

Cheapest flight$340
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 3 days, the lowest price for a flight from San Diego to Porto Alegre was $340 for a one-way ticket and $729 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.
7.5
Copa AirlinesOverall score based on 1569 reviews
8.1Crew
6.8Entertainment
6.8Food
7.4Comfort
7.8Boarding
Airline reviews

Copa staff at PTY and one particular crew member were unhelpful & rude.

6.0 GoodOluwaseyi, Feb 2026
PTY - POS
Read more Copa Airlines reviews

Copa staff at PTY and one particular crew member were unhelpful & rude.

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.

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

I always enjoy flying Copa. There are very few airlines where I can enjoy a comfortable sleep in-flight. The snacks weren't the best, but they sufficed. The in-flight entertainment was fantastic, and I crossed another movie off my watch list.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

They were super friendly bumped me up to exit row free of charge, All flight legs were on time

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

Very happy with my flight. I would definitely recommend it.

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

Information on your arrival and departure airports