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Cheap flights from San Diego to Porto Alegre from $477

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Porto Alegre departing on 6/23. 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

Discover deals from 900+ travel sites with momondo.

Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from San Diego to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
10:00 pm - 12:20 am
SAN
-
POA
22h 20m
1 stop
Copa Airlines Logo
1:30 am - 5:15 pm
POA
-
SAN
20h 45m
1 stop
$855Copa Airlines
Fri, Oct 23 - Sat, Nov 7
GOL Logo
12:25 pm - 12:15 pm
SAN
-
POA
19h 50m
2 stops
GOL Logo
7:40 pm - 11:25 am
POA
-
SAN
20h 45m
2 stops
$1,002GOL
Fri, Oct 23 - Sun, Nov 8
GOL Logo
11:00 pm - 10:40 am
SAN
-
POA
31h 40m
2 stops
GOL Logo
7:40 pm - 11:25 am
POA
-
SAN
20h 45m
2 stops
$1,009GOL
Sat, Oct 31 - Sat, Nov 14
Copa Airlines Logo
5:00 pm - 12:20 am
SAN
-
POA
27h 20m
2 stops
Copa Airlines Logo
1:30 am - 5:15 pm
POA
-
SAN
20h 45m
1 stop
$1,084Copa Airlines
Fri, Oct 23 - Sat, Nov 7
GOL Logo
12:25 pm - 12:15 pm
SAN
-
POA
19h 50m
2 stops
GOL Logo
7:40 pm - 6:25 pm
POA
-
SAN
27h 45m
3 stops
$1,125GOL
Fri, Oct 23 - Sun, Nov 8
Copa Airlines Logo
5:00 pm - 12:25 am
SAN
-
POA
27h 25m
2 stops
Copa Airlines Logo
1:30 am - 5:15 pm
POA
-
SAN
20h 45m
1 stop
$1,355Copa Airlines
Sat, Oct 31 - Fri, Nov 13
United Airlines Logo
6:15 am - 4:10 pm
SAN
-
POA
29h 55m
3 stops
United Airlines Logo
4:05 pm - 8:45 pm
POA
-
SAN
33h 40m
3 stops
$1,403United Airlines
Fri, Oct 23 - Sun, Nov 8
Multiple Airlines Logo
9:46 am - 10:40 am
SAN
-
POA
44h 54m
3 stops
Multiple Airlines Logo
4:55 pm - 10:53 am
POA
-
SAN
22h 58m
2 stops
$1,693Multiple Airlines
Sat, Oct 31 - Sat, Nov 14
Air Canada Logo
10:51 am - 3:35 pm
SAN
-
POA
24h 44m
3 stops
Air Canada Logo
2:50 pm - 12:38 pm
POA
-
SAN
26h 48m
3 stops
$1,941Air Canada
Sat, Oct 31 - Sat, Nov 14

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Copa Airlines flights from San Diego to Porto Alegre

Our best Copa Airlines deals on San Diego to Porto Alegre flight tickets
Copa Airlines
Oct 23
SAN10:00 pmSan Diego
22h 20m
1 stop
POA12:20 amPorto Alegre Salgado Filho
Nov 7
POA1:30 amPorto Alegre Salgado Filho
20h 45m
1 stop
SAN5:15 pmSan Diego
$855
Copa Airlines
Oct 23
SAN5:00 pmSan Diego
27h 20m
2 stops
POA12:20 amPorto Alegre Salgado Filho
Nov 7
POA1:30 amPorto Alegre Salgado Filho
20h 45m
1 stop
SAN5:15 pmSan Diego
$1,084
Copa Airlines
Oct 31
SAN5:00 pmSan Diego
27h 25m
2 stops
POA12:25 amPorto Alegre Salgado Filho
Nov 13
POA1:30 amPorto Alegre Salgado Filho
20h 45m
1 stop
SAN5:15 pmSan Diego
$1,355

LATAM Airlines flights from San Diego to Porto Alegre

Our best LATAM Airlines deals on San Diego to Porto Alegre flight tickets
LATAM Airlines
Jun 26
SAN2:31 pmSan Diego
45h 04m
3 stops
POA3:35 pmPorto Alegre Salgado Filho
Jul 2
POA8:05 pmPorto Alegre Salgado Filho
26h 59m
3 stops
SAN7:04 pmSan Diego
$2,364
LATAM Airlines
Jun 25
SAN10:30 pmSan Diego
36h 20m
3 stops
POA2:50 pmPorto Alegre Salgado Filho
Jul 2
POA8:05 pmPorto Alegre Salgado Filho
26h 59m
3 stops
SAN7:04 pmSan Diego
$2,712
LATAM Airlines
Jun 26
SAN1:05 pmSan Diego
47h 55m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
Jul 2
POA7:35 amPorto Alegre Salgado Filho
39h 29m
2 stops
SAN7:04 pmSan Diego
$3,088

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Porto Alegre 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 June 18, 2026.
Use the filters below to find and compare flights from San Diego to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Fri 10/23

10:00 pm-12:20 am

1 stop22h 20m

Porto Alegre Salgado Filho

Sat 11/7

1:30 am-5:15 pm

1 stop20h 45m

$855
Quickest round-trip

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Fri 10/23

12:25 pm-12:15 pm

2 stops19h 50m

Porto Alegre Salgado Filho

Sun 11/8

7:40 pm-11:25 am

2 stops20h 45m

$1,002

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Sat 10/31

11:00 pm-10:40 am

2 stops31h 40m

Porto Alegre Salgado Filho

Sat 11/14

7:40 pm-11:25 am

2 stops20h 45m

$1,009

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Fri 10/23

5:00 pm-12:20 am

2 stops27h 20m

Porto Alegre Salgado Filho

Sat 11/7

1:30 am-5:15 pm

1 stop20h 45m

$1,084

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Fri 10/23

12:25 pm-12:15 pm

2 stops19h 50m

Porto Alegre Salgado Filho

Sun 11/8

7:40 pm-6:25 pm

3 stops27h 45m

$1,125

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Sat 10/31

5:00 pm-12:25 am

2 stops27h 25m

Porto Alegre Salgado Filho

Fri 11/13

1:30 am-5:15 pm

1 stop20h 45m

$1,355

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Fri 10/23

6:15 am-4:10 pm

3 stops29h 55m

Porto Alegre Salgado Filho

Sun 11/8

4:05 pm-8:45 pm

3 stops33h 40m

$1,403

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Sat 10/31

9:46 am-10:40 am

3 stops44h 54m

Porto Alegre Salgado Filho

Sat 11/14

4:55 pm-10:53 am

2 stops22h 58m

$1,693

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Sat 10/31

10:51 am-3:35 pm

3 stops24h 44m

Porto Alegre Salgado Filho

Sat 11/14

2:50 pm-12:38 pm

3 stops26h 48m

$1,941
Cheapest one-way

San DiegoPorto Alegre

SAN - POA

SANPOA

San Diego

Tue 6/23

7:56 pm-11:15 am

2 stops35h 19m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Diego to Porto Alegre

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

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

You could potentially save up to 51% on your flight if you consider stops on a San Diego to Porto Alegre flight.

When to book flights from San Diego to Porto Alegre

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

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

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

Fastest flight time

19h 50m

Direct flights

None
The fastest flight from San Diego to Porto Alegre takes 19h 50m
There are no direct flights from San Diego to Porto Alegre. There are no popular flight routes from San Diego to Porto Alegre.
Search flight deals

Frequently asked questions about flying from San Diego to Porto Alegre

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

    There are 6109.1 mi between San Diego and Porto Alegre Salgado Filho. Flights usually cover this in 19h 50m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from San Diego Airport to Porto Alegre Salgado Filho Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Diego to Porto Alegre?

Best airlines flying from San Diego to Porto Alegre

Compare and see reviews for airlines that fly from San Diego to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $499Free CancellationRating
7.6
1,567 reviews
Search Copa Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Porto Alegre. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Porto Alegre from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for San Diego to Porto Alegre 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 San Diego to Porto Alegre right now. Can momondo alert me if prices change?

Price alerts on flights to Porto Alegre from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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