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Cheap flights from Porto Alegre to San Diego from $538

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 7/11. 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
1 adult, Economy, 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.
United Airlines Logo
2:05 pm - 3:30 pm
POA
-
SAN
29h 25m
2 stops
United Airlines Logo
12:50 pm - 4:20 pm
SAN
-
POA
23h 30m
2 stops
$702United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
2:05 pm - 1:27 pm
POA
-
SAN
27h 22m
2 stops
United Airlines Logo
12:50 pm - 2:05 pm
SAN
-
POA
21h 15m
2 stops
$708United Airlines
Thu, Sep 24 - Mon, Sep 28
Copa Airlines Logo
1:20 am - 6:30 pm
POA
-
SAN
21h 10m
1 stop
Copa Airlines Logo
10:00 pm - 12:20 am
SAN
-
POA
22h 20m
1 stop
$750Copa Airlines
Tue, May 19 - Wed, May 27
United Airlines Logo
3:30 pm - 11:07 am
POA
-
SAN
23h 37m
2 stops
United Airlines Logo
7:44 pm - 9:45 am
SAN
-
POA
58h 01m
3 stops
$823United Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
3:25 pm - 8:29 pm
POA
-
SAN
33h 04m
2 stops
United Airlines Logo
9:55 pm - 2:20 pm
SAN
-
POA
36h 25m
2 stops
$825United Airlines
Mon, Sep 14 - Sat, Sep 26
American Airlines Logo
5:05 pm - 11:14 am
POA
-
SAN
22h 09m
2 stops
American Airlines Logo
11:09 am - 3:35 pm
SAN
-
POA
24h 26m
2 stops
$881American Airlines
Fri, Sep 4 - Tue, Sep 22
LATAM Airlines Logo
10:05 am - 11:16 am
POA
-
SAN
29h 11m
2 stops
LATAM Airlines Logo
8:00 am - 6:45 pm
SAN
-
POA
30h 45m
2 stops
$898LATAM Airlines
Wed, May 27 - Fri, May 29
United Airlines Logo
3:30 pm - 1:27 pm
POA
-
SAN
25h 57m
2 stops
United Airlines Logo
5:42 pm - 1:10 pm
SAN
-
POA
39h 28m
2 stops
$906United Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
3:30 pm - 11:07 am
POA
-
SAN
23h 37m
2 stops
United Airlines Logo
12:10 pm - 10:35 am
SAN
-
POA
18h 25m
2 stops
$945United Airlines
Tue, Sep 29 - Sat, Oct 3
Copa Airlines Logo
1:20 am - 7:51 pm
POA
-
SAN
22h 31m
2 stops
Copa Airlines Logo
10:00 pm - 12:20 am
SAN
-
POA
22h 20m
1 stop
$984Copa Airlines
Tue, May 26 - Fri, May 29

United Airlines flights from Porto Alegre to San Diego

Our best United Airlines deals on Porto Alegre to San Diego flight tickets
United Airlines
Sep 24
POA2:05 pmPorto Alegre Salgado Filho
29h 25m
2 stops
SAN3:30 pmSan Diego
Sep 28
SAN12:50 pmSan Diego
23h 30m
2 stops
POA4:20 pmPorto Alegre Salgado Filho
$702
United Airlines
Sep 24
POA2:05 pmPorto Alegre Salgado Filho
27h 22m
2 stops
SAN1:27 pmSan Diego
Sep 28
SAN12:50 pmSan Diego
21h 15m
2 stops
POA2:05 pmPorto Alegre Salgado Filho
$708
United Airlines
Sep 29
POA3:30 pmPorto Alegre Salgado Filho
23h 37m
2 stops
SAN11:07 amSan Diego
Oct 3
SAN7:44 pmSan Diego
58h 01m
3 stops
POA9:45 amPorto Alegre Salgado Filho
$823

American Airlines flights from Porto Alegre to San Diego

Our best American Airlines deals on Porto Alegre to San Diego flight tickets
American Airlines
Sep 4
POA5:05 pmPorto Alegre Salgado Filho
22h 09m
2 stops
SAN11:14 amSan Diego
Sep 22
SAN11:09 amSan Diego
24h 26m
2 stops
POA3:35 pmPorto Alegre Salgado Filho
$881
American Airlines
May 20
POA6:25 pmPorto Alegre Salgado Filho
21h 46m
2 stops
SAN12:11 pmSan Diego
May 27
SAN12:36 pmSan Diego
23h 04m
2 stops
POA3:40 pmPorto Alegre Salgado Filho
$1,170
American Airlines
Jul 18
POA2:50 pmPorto Alegre Salgado Filho
37h 09m
2 stops
SAN11:59 pmSan Diego
Jul 30
SAN12:36 pmSan Diego
20h 34m
2 stops
POA1:10 pmPorto Alegre Salgado Filho
$1,792

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 April 5, 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

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Thu 9/24

2:05 pm-3:30 pm

2 stops29h 25m

San Diego

Mon 9/28

12:50 pm-4:20 pm

2 stops23h 30m

$702

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Thu 9/24

2:05 pm-1:27 pm

2 stops27h 22m

San Diego

Mon 9/28

12:50 pm-2:05 pm

2 stops21h 15m

$708

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 5/19

1:20 am-6:30 pm

1 stop21h 10m

San Diego

Wed 5/27

10:00 pm-12:20 am

1 stop22h 20m

$750

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 9/29

3:30 pm-11:07 am

2 stops23h 37m

San Diego

Sat 10/3

7:44 pm-9:45 am

3 stops58h 01m

$823

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Mon 9/14

3:25 pm-8:29 pm

2 stops33h 04m

San Diego

Sat 9/26

9:55 pm-2:20 pm

2 stops36h 25m

$825

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Fri 9/4

5:05 pm-11:14 am

2 stops22h 09m

San Diego

Tue 9/22

11:09 am-3:35 pm

2 stops24h 26m

$881

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Wed 5/27

10:05 am-11:16 am

2 stops29h 11m

San Diego

Fri 5/29

8:00 am-6:45 pm

2 stops30h 45m

$898

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 9/29

3:30 pm-1:27 pm

2 stops25h 57m

San Diego

Sat 10/3

5:42 pm-1:10 pm

2 stops39h 28m

$906
Quickest round-trip

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 9/29

3:30 pm-11:07 am

2 stops23h 37m

San Diego

Sat 10/3

12:10 pm-10:35 am

2 stops18h 25m

$945

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 5/26

1:20 am-7:51 pm

2 stops22h 31m

San Diego

Fri 5/29

10:00 pm-12:20 am

1 stop22h 20m

$984

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Can stopping save me money on Porto Alegre to San Diego flights?

You could potentially save up to 2% on your flight if you consider stops on a Porto Alegre to San Diego flight.

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

25h 57m

Direct flights

None
The fastest flight from Porto Alegre to San Diego takes 25h 57m
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 25h 57m.

  • 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
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
Imperial Beach
La Mesa
Lemon Grove
Borrego Springs
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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