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Cheap flights from Santa Ana to Porto Alegre from $1,429

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana to Porto Alegre departing on 9/18. 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 Santa Ana to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:04 pm - 4:10 pm
SNA
-
POA
24h 06m
2 stops
United Airlines Logo
3:30 pm - 11:17 am
POA
-
SNA
23h 47m
2 stops
$1,429United Airlines
Fri, Sep 18 - Tue, Sep 22
United Airlines Logo
12:04 pm - 9:55 am
SNA
-
POA
17h 51m
2 stops
United Airlines Logo
3:30 pm - 2:02 pm
POA
-
SNA
26h 32m
2 stops
$1,430United Airlines
Fri, Sep 18 - Tue, Sep 22
United Airlines Logo
8:00 am - 2:35 pm
SNA
-
POA
26h 35m
2 stops
United Airlines Logo
3:25 pm - 8:51 pm
POA
-
SNA
33h 26m
3 stops
$1,431United Airlines
Fri, Sep 18 - Tue, Sep 22
United Airlines Logo
8:40 am - 1:10 pm
SNA
-
POA
24h 30m
3 stops
United Airlines Logo
5:10 pm - 8:51 pm
POA
-
SNA
31h 41m
3 stops
$1,950United Airlines
Fri, Sep 18 - Tue, Sep 22
United Airlines Logo
8:40 am - 1:10 pm
SNA
-
POA
24h 30m
3 stops
United Airlines Logo
5:10 pm - 8:51 pm
POA
-
SNA
31h 41m
3 stops
$2,241United Airlines
Fri, Sep 18 - Tue, Sep 22

United Airlines flights from Santa Ana to Porto Alegre

Our best United Airlines deals on Santa Ana to Porto Alegre flight tickets
United Airlines
Sep 18
SNA12:04 pmSanta Ana J. Wayne/Orange Cnty
24h 06m
2 stops
POA4:10 pmPorto Alegre Salgado Filho
Sep 22
POA3:30 pmPorto Alegre Salgado Filho
23h 47m
2 stops
SNA11:17 amSanta Ana J. Wayne/Orange Cnty
$1,429
United Airlines
Sep 18
SNA12:04 pmSanta Ana J. Wayne/Orange Cnty
17h 51m
2 stops
POA9:55 amPorto Alegre Salgado Filho
Sep 22
POA3:30 pmPorto Alegre Salgado Filho
26h 32m
2 stops
SNA2:02 pmSanta Ana J. Wayne/Orange Cnty
$1,430
United Airlines
Sep 18
SNA8:00 amSanta Ana J. Wayne/Orange Cnty
26h 35m
2 stops
POA2:35 pmPorto Alegre Salgado Filho
Sep 22
POA3:25 pmPorto Alegre Salgado Filho
33h 26m
3 stops
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$1,431

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana 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 March 25, 2026.
Use the filters below to find and compare flights from Santa Ana to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaPorto Alegre

SNA - POA

SNAPOA

Santa Ana J. Wayne/Orange Cnty

Fri 9/18

12:04 pm-4:10 pm

2 stops24h 06m

Porto Alegre Salgado Filho

Tue 9/22

3:30 pm-11:17 am

2 stops23h 47m

$1,429
Quickest round-trip

Santa AnaPorto Alegre

SNA - POA

SNAPOA

Santa Ana J. Wayne/Orange Cnty

Fri 9/18

12:04 pm-9:55 am

2 stops17h 51m

Porto Alegre Salgado Filho

Tue 9/22

3:30 pm-2:02 pm

2 stops26h 32m

$1,430

Santa AnaPorto Alegre

SNA - POA

SNAPOA

Santa Ana J. Wayne/Orange Cnty

Fri 9/18

8:00 am-2:35 pm

2 stops26h 35m

Porto Alegre Salgado Filho

Tue 9/22

3:25 pm-8:51 pm

3 stops33h 26m

$1,431

Santa AnaPorto Alegre

SNA - POA

SNAPOA

Santa Ana J. Wayne/Orange Cnty

Fri 9/18

8:40 am-1:10 pm

3 stops24h 30m

Porto Alegre Salgado Filho

Tue 9/22

5:10 pm-8:51 pm

3 stops31h 41m

$1,950

Santa AnaPorto Alegre

SNA - POA

SNAPOA

Santa Ana J. Wayne/Orange Cnty

Fri 9/18

8:40 am-1:10 pm

3 stops24h 30m

Porto Alegre Salgado Filho

Tue 9/22

5:10 pm-8:51 pm

3 stops31h 41m

$2,241

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Santa Ana 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

What airlines fly to Porto Alegre?

Copa Airlines, LATAM Airlines and United Airlines are the top three most popular airlines that fly to Porto Alegre from Santa Ana according to our data. Copa Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Porto Alegre. Keep in mind that there are 4 different airlines that fly to Porto Alegre on a routine basis, so you have a few additional options to choose from.

When to book flights from Santa Ana to Porto Alegre

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

Cheap Santa Ana to Porto Alegre (SNA to POA) flight deals and tips

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

Fastest flight time

24h 06m

Direct flights

None
The fastest flight from Santa Ana to Porto Alegre takes 24h 06m
There are no direct flights from Santa Ana to Porto Alegre. There are no popular flight routes from Santa Ana to Porto Alegre.
Search flight deals

  • How far is Santa Ana J. Wayne/Orange Cnty to Porto Alegre Salgado Filho by plane?

    There are 6185.0 mi between Santa Ana J. Wayne/Orange Cnty and Porto Alegre Salgado Filho. A reasonable flight in good conditions will take 24h 06m.

  • When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty 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 Santa Ana J. Wayne/Orange Cnty Airport to Porto Alegre Salgado Filho Airport.

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

    The required travel and health documents for your Porto Alegre Salgado Filho Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana to Porto Alegre?

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 Santa Ana to Porto Alegre for you.

Can I find flights from Santa Ana to Porto Alegre with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Santa Ana to Porto Alegre flights to just show those with flexible booking policies.

How can momondo help me find flights from Santa Ana to Porto Alegre?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santa Ana to Porto Alegre.

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

Yes momondo offers price alerts on flights to Porto Alegre from Santa Ana. 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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