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Cheap flights from Porto Alegre to San Diego from $489

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to San Diego departing on 6/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Find the cheapest flights from Porto Alegre to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
1:15 am - 6:30 pm
POA
-
SAN
21h 15m
1 stop
Copa Airlines Logo
10:00 pm - 12:15 am
SAN
-
POA
22h 15m
1 stop
$790Copa Airlines
Wed, Jul 8 - Sun, Jul 19
Copa Airlines Logo
1:15 am - 6:30 pm
POA
-
SAN
21h 15m
1 stop
Copa Airlines Logo
10:00 pm - 12:15 am
SAN
-
POA
22h 15m
1 stop
$810Copa Airlines
Wed, Jul 8 - Sun, Jul 19
American Airlines Logo
2:00 pm - 10:25 am
POA
-
SAN
24h 25m
2 stops
American Airlines Logo
11:15 am - 3:35 pm
SAN
-
POA
24h 20m
2 stops
$917American Airlines
Tue, Sep 15 - Wed, Sep 30
American Airlines Logo
6:25 pm - 10:19 am
POA
-
SAN
19h 54m
2 stops
American Airlines Logo
6:15 am - 3:35 pm
SAN
-
POA
29h 20m
2 stops
$920American Airlines
Tue, Sep 15 - Wed, Sep 30
LATAM Airlines Logo
7:05 pm - 6:42 pm
POA
-
SAN
28h 37m
2 stops
LATAM Airlines Logo
6:15 am - 6:15 pm
SAN
-
POA
31h 00m
2 stops
$927LATAM Airlines
Fri, Nov 13 - Mon, Nov 16
LATAM Airlines Logo
7:05 pm - 6:42 pm
POA
-
SAN
28h 37m
2 stops
LATAM Airlines Logo
6:15 am - 6:15 pm
SAN
-
POA
31h 00m
2 stops
$928LATAM Airlines
Fri, Nov 13 - Mon, Nov 16
LATAM Airlines Logo
7:05 pm - 10:30 am
POA
-
SAN
20h 25m
2 stops
LATAM Airlines Logo
10:55 am - 6:15 pm
SAN
-
POA
26h 20m
2 stops
$930LATAM Airlines
Fri, Nov 13 - Mon, Nov 16
LATAM Airlines Logo
7:05 pm - 10:30 am
POA
-
SAN
20h 25m
2 stops
LATAM Airlines Logo
8:00 am - 6:15 pm
SAN
-
POA
29h 15m
2 stops
$932LATAM Airlines
Fri, Nov 13 - Mon, Nov 16
LATAM Airlines Logo
12:10 pm - 8:28 pm
POA
-
SAN
36h 18m
2 stops
LATAM Airlines Logo
6:15 am - 5:00 pm
SAN
-
POA
30h 45m
2 stops
$939LATAM Airlines
Tue, Sep 15 - Wed, Sep 30
United Airlines Logo
5:10 pm - 5:46 pm
POA
-
SAN
28h 36m
2 stops
United Airlines Logo
4:46 pm - 9:45 am
SAN
-
POA
36h 59m
2 stops
$948United Airlines
Tue, Sep 15 - Wed, Sep 30

LATAM Airlines flights from Porto Alegre to San Diego

Our best LATAM Airlines deals on Porto Alegre to San Diego flight tickets
LATAM Airlines
Nov 13
POA7:05 pmPorto Alegre Salgado Filho
28h 37m
2 stops
SAN6:42 pmSan Diego
Nov 16
SAN6:15 amSan Diego
31h 00m
2 stops
POA6:15 pmPorto Alegre Salgado Filho
$927
LATAM Airlines
Nov 13
POA7:05 pmPorto Alegre Salgado Filho
28h 37m
2 stops
SAN6:42 pmSan Diego
Nov 16
SAN6:15 amSan Diego
31h 00m
2 stops
POA6:15 pmPorto Alegre Salgado Filho
$928
LATAM Airlines
Nov 13
POA7:05 pmPorto Alegre Salgado Filho
20h 25m
2 stops
SAN10:30 amSan Diego
Nov 16
SAN10:55 amSan Diego
26h 20m
2 stops
POA6:15 pmPorto Alegre Salgado Filho
$930

Copa Airlines flights from Porto Alegre to San Diego

Our best Copa Airlines deals on Porto Alegre to San Diego flight tickets
Copa Airlines
Jul 8
POA1:15 amPorto Alegre Salgado Filho
21h 15m
1 stop
SAN6:30 pmSan Diego
Jul 19
SAN10:00 pmSan Diego
22h 15m
1 stop
POA12:15 amPorto Alegre Salgado Filho
$790
Copa Airlines
Jul 8
POA1:15 amPorto Alegre Salgado Filho
21h 15m
1 stop
SAN6:30 pmSan Diego
Jul 19
SAN10:00 pmSan Diego
22h 15m
1 stop
POA12:15 amPorto Alegre Salgado Filho
$810
Copa Airlines
Jul 8
POA1:15 amPorto Alegre Salgado Filho
27h 15m
2 stops
SAN12:30 amSan Diego
Jul 19
SAN10:00 pmSan Diego
22h 15m
1 stop
POA12:15 amPorto Alegre Salgado Filho
$1,017

momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to San Diego 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, momondo users made 832,500 searches. Data last updated May 27, 2026.
Use the filters below to find and compare flights from Porto Alegre to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Wed 7/8

1:15 am-6:30 pm

1 stop21h 15m

San Diego

Sun 7/19

10:00 pm-12:15 am

1 stop22h 15m

$790

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Wed 7/8

1:15 am-6:30 pm

1 stop21h 15m

San Diego

Sun 7/19

10:00 pm-12:15 am

1 stop22h 15m

$810

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 9/15

2:00 pm-10:25 am

2 stops24h 25m

San Diego

Wed 9/30

11:15 am-3:35 pm

2 stops24h 20m

$917

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 9/15

6:25 pm-10:19 am

2 stops19h 54m

San Diego

Wed 9/30

6:15 am-3:35 pm

2 stops29h 20m

$920

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Fri 11/13

7:05 pm-6:42 pm

2 stops28h 37m

San Diego

Mon 11/16

6:15 am-6:15 pm

2 stops31h 00m

$927

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Fri 11/13

7:05 pm-6:42 pm

2 stops28h 37m

San Diego

Mon 11/16

6:15 am-6:15 pm

2 stops31h 00m

$928

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Fri 11/13

7:05 pm-10:30 am

2 stops20h 25m

San Diego

Mon 11/16

10:55 am-6:15 pm

2 stops26h 20m

$930

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Fri 11/13

7:05 pm-10:30 am

2 stops20h 25m

San Diego

Mon 11/16

8:00 am-6:15 pm

2 stops29h 15m

$932

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 9/15

12:10 pm-8:28 pm

2 stops36h 18m

San Diego

Wed 9/30

6:15 am-5:00 pm

2 stops30h 45m

$939

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 9/15

5:10 pm-5:46 pm

2 stops28h 36m

San Diego

Wed 9/30

4:46 pm-9:45 am

2 stops36h 59m

$948

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Porto Alegre to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Porto Alegre and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of December, then departing from Porto Alegre during the month October is also very affordable. Most momondo users find prices during this month for around $530.

When to book flights from Porto Alegre to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Porto Alegre to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto Alegre to San Diego (POA to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto Alegre to San Diego

Fastest flight time

21h 48m

Direct flights

None
The fastest flight from Porto Alegre to San Diego takes 21h 48m
There are no direct flights from Porto Alegre to San Diego. There are no popular flight routes from Porto Alegre to San Diego.
Search flight deals

Frequently asked questions about flying from Porto Alegre to San Diego

  • How far is Porto Alegre Salgado Filho to San Diego by plane?

    The distance between Porto Alegre Salgado Filho and San Diego is about 6109.1 mi. A reasonable flight in good conditions will take 21h 48m.

  • When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to San Diego Airport?

    Prices for flights from Porto Alegre Salgado Filho Airport to San Diego Airport refresh daily.

  • How old do you have to be to fly from Porto Alegre Salgado Filho Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Alegre Salgado Filho Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Borrego Springs
Lemon Grove
Imperial Beach
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Porto Alegre to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto Alegre to San Diego for you.

Can I find flights from Porto Alegre to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Porto Alegre with this policy.

How can momondo help me find flights from Porto Alegre to San Diego?

Once you have performed a search for Porto Alegre to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Porto Alegre to San Diego right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Diego from Porto Alegre. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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