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Cheap flights from Porto Alegre to San Diego from $358

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 8/11. 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
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

United Airlines Logo
2:00 pm - 11:33 amPOA-SAN
25h 33m2 stops
United Airlines Logo
2:11 pm - 4:10 pmSAN-POA
21h 59m2 stops
$507United Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
United Airlines Logo
2:05 pm - 3:03 pmPOA-SAN
28h 58m3 stops
United Airlines Logo
6:15 am - 1:10 pmSAN-POA
26h 55m2 stops
$559United Airlines
Find Deal
Mon, Sep 22 - Mon, Sep 29
Copa Airlines Logo
1:27 am - 5:50 pmPOA-SAN
20h 23m1 stop
Copa Airlines Logo
9:08 pm - 12:20 amSAN-POA
23h 12m1 stop
$567Copa Airlines
Find Deal
Sun, Sep 21 - Mon, Sep 29
United Airlines Logo
5:10 pm - 10:14 pmPOA-SAN
33h 04m2 stops
United Airlines Logo
7:20 pm - 2:35 pmSAN-POA
39h 15m3 stops
$618United Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 20
United Airlines Logo
3:25 pm - 9:45 pmPOA-SAN
34h 20m2 stops
United Airlines Logo
10:15 pm - 4:10 pmSAN-POA
37h 55m2 stops
$619United Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 20
Copa Airlines Logo
1:27 am - 5:50 pmPOA-SAN
20h 23m1 stop
Copa Airlines Logo
9:08 pm - 12:20 amSAN-POA
23h 12m1 stop
$647Copa Airlines
Find Deal
Sun, Sep 21 - Mon, Sep 29
LATAM Airlines Logo
8:00 pm - 5:53 pmPOA-SAN
25h 53m3 stops
LATAM Airlines Logo
6:25 am - 9:20 amSAN-POA
22h 55m3 stops
$930LATAM Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
LATAM Airlines Logo
2:05 pm - 1:18 pmPOA-SAN
28h 13m2 stops
LATAM Airlines Logo
6:20 am - 6:30 amSAN-POA
19h 10m2 stops
$1,200LATAM Airlines
Find Deal
Sun, Jan 11 - Fri, Jan 23
American Airlines Logo
5:55 pm - 11:19 amPOA-SAN
22h 24m2 stops
American Airlines Logo
12:51 pm - 4:25 pmSAN-POA
22h 34m2 stops
$2,081American Airlines
Find Deal
Sat, Jan 3 - Mon, Feb 2
American Airlines Logo
6:35 pm - 11:57 amPOA-SAN
21h 22m3 stops
American Airlines Logo
8:18 am - 10:25 amSAN-POA
22h 07m3 stops
$3,631American Airlines
Find Deal
Mon, Sep 22 - Mon, Sep 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
Aug 12
POA2:00 pmPorto Alegre Salgado Filho
25h 33m
2 stops
SAN11:33 amSan Diego
Aug 19
SAN2:11 pmSan Diego
21h 59m
2 stops
POA4:10 pmPorto Alegre Salgado Filho
$507
Find similar
United Airlines
Sep 22
POA2:05 pmPorto Alegre Salgado Filho
28h 58m
3 stops
SAN3:03 pmSan Diego
Sep 29
SAN6:15 amSan Diego
26h 55m
2 stops
POA1:10 pmPorto Alegre Salgado Filho
$559
Find similar
United Airlines
Oct 1
POA5:10 pmPorto Alegre Salgado Filho
33h 04m
2 stops
SAN10:14 pmSan Diego
Oct 20
SAN7:20 pmSan Diego
39h 15m
3 stops
POA2:35 pmPorto Alegre Salgado Filho
$618
Find similar

Copa Airlines flights from Porto Alegre to San Diego

Our best Copa Airlines deals on Porto Alegre to San Diego flight tickets
Copa Airlines
Sep 21
POA1:27 amPorto Alegre Salgado Filho
20h 23m
1 stop
SAN5:50 pmSan Diego
Sep 29
SAN9:08 pmSan Diego
23h 12m
1 stop
POA12:20 amPorto Alegre Salgado Filho
$567
Find similar
Copa Airlines
Sep 21
POA1:27 amPorto Alegre Salgado Filho
20h 23m
1 stop
SAN5:50 pmSan Diego
Sep 29
SAN9:08 pmSan Diego
23h 12m
1 stop
POA12:20 amPorto Alegre Salgado Filho
$647
Find similar
Copa Airlines
Sep 22
POA1:27 amPorto Alegre Salgado Filho
26h 17m
2 stops
SAN11:44 pmSan Diego
Sep 29
SAN9:08 pmSan Diego
23h 12m
1 stop
POA12:20 amPorto Alegre Salgado Filho
$767
Find similar

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 July 30, 2025.
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

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 8/12

2:00 pm-11:33 am

2 stops25h 33m

San Diego

Tue 8/19

2:11 pm-4:10 pm

2 stops21h 59m

$507

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Mon 9/22

2:05 pm-3:03 pm

3 stops28h 58m

San Diego

Mon 9/29

6:15 am-1:10 pm

2 stops26h 55m

$559

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Sun 9/21

1:27 am-5:50 pm

1 stop20h 23m

San Diego

Mon 9/29

9:08 pm-12:20 am

1 stop23h 12m

$567

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Wed 10/1

5:10 pm-10:14 pm

2 stops33h 04m

San Diego

Mon 10/20

7:20 pm-2:35 pm

3 stops39h 15m

$618

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Wed 10/1

3:25 pm-9:45 pm

2 stops34h 20m

San Diego

Mon 10/20

10:15 pm-4:10 pm

2 stops37h 55m

$619

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Sun 9/21

1:27 am-5:50 pm

1 stop20h 23m

San Diego

Mon 9/29

9:08 pm-12:20 am

1 stop23h 12m

$647

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Tue 8/12

8:00 pm-5:53 pm

3 stops25h 53m

San Diego

Tue 8/19

6:25 am-9:20 am

3 stops22h 55m

$930

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Sun 1/11

2:05 pm-1:18 pm

2 stops28h 13m

San Diego

Fri 1/23

6:20 am-6:30 am

2 stops19h 10m

$1,200

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Sat 1/3

5:55 pm-11:19 am

2 stops22h 24m

San Diego

Mon 2/2

12:51 pm-4:25 pm

2 stops22h 34m

$2,081

Porto AlegreSan Diego

POA - SAN

POASAN

Porto Alegre Salgado Filho

Mon 9/22

6:35 pm-11:57 am

3 stops21h 22m

San Diego

Mon 9/29

8:18 am-10:25 am

3 stops22h 07m

$3,631

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of October, then departing from Porto Alegre during the month September is also very affordable. Most momondo users find prices during this month for around $522.

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

Best Price Found

$358

Fastest flight time

20h 23m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Porto Alegre in the past 72 hours is $358. The best round-trip flight deal from Porto Alegre to San Diego found on momondo in the last 72 hours is $507.
The fastest flight from Porto Alegre to San Diego takes 20h 23m
There are no direct flights from Porto Alegre to San Diego. Popular non-direct route for this connection is Porto Alegre Salgado Filho Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)
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  • 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 20h 23m.

  • 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
La Mesa
Imperial Beach
San Ysidro
Poway
Borrego Springs
Lemon Grove
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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