Which airlines fly to Porto Alegre?

Based on our data, the most popular airlines that fly to Porto Alegre from United States are Copa Airlines, LATAM Airlines, GOL and Delta. There may also be other airline options depending on where in United States you’re flying from.

Delta Flights to Porto Alegre

Delta is a popular choice for users traveling to Porto Alegre. It operates 16 flights every week to Porto Alegre, most often flying from Sao Paulo Guarulhos Intl. Delta ticket prices will depend on when and where you need to fly from - deals as low as $712 (from Atlanta Hartsfield-Jackson) have been found by momondo users. In 8,503 reviews, momondo users have rated Delta at an average score of 7.8/10.

United Airlines Flights to Porto Alegre

United Airlines flights to Porto Alegre can start from as low as $334 (round-trip, from Boston Logan Intl, found in the last 72 hours). Over 7 flights that United Airlines operates to Porto Alegre in a normal week, prices can vary significantly. The most popular United Airlines flight to Porto Alegre is from Rio de Janeiro–Galeão Intl. United Airlines has been rated 7.4/10 by momondo users, in 10,115 reviews.

How long does it take to fly to Porto Alegre?

On average, it takes 15h 15m to fly from United States to Porto Alegre if you fly out of Los Angeles Los Angeles (the most popular airport in United States) and into Porto Alegre Salgado Filho (the most popular airport in Porto Alegre). If you’re flying out of San Francisco and into Porto Alegre Salgado Filho, then the flight time is around 22h 17m.

$302 Cheap Flights to Porto Alegre in 2026

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.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from the United States to Porto Alegre

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 11:15 amMCO Orlando-POA Porto Alegre Salgado Filho

18h 35m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl

8:05 pm - 4:20 pmPOA Porto Alegre Salgado Filho-MCO Orlando

21h 15m1 stop Sao Paulo Guarulhos Intl

$619LATAM Airlines

Wed, Sep 9 - Thu, Sep 10

7:30 pm - 11:15 amMCO Orlando-POA Porto Alegre Salgado Filho

14h 45m1 stop Sao Paulo Guarulhos Intl

8:05 pm - 4:20 pmPOA Porto Alegre Salgado Filho-MCO Orlando

21h 15m1 stop Sao Paulo Guarulhos Intl

$625LATAM Airlines

Wed, Sep 9 - Thu, Sep 10

6:01 am - 12:20 amMIA Miami-POA Porto Alegre Salgado Filho

17h 19m1 stop Panama City Tocumen Intl

1:20 am - 10:48 pmPOA Porto Alegre Salgado Filho-MIA Miami

22h 28m1 stop Panama City Tocumen Intl

$630Copa Airlines

Fri, Sep 25 - Sun, Sep 27

6:21 am - 12:20 amMIA Miami-POA Porto Alegre Salgado Filho

16h 59m1 stop Panama City Tocumen Intl

1:35 am - 9:37 pmPOA Porto Alegre Salgado Filho-MIA Miami

22h 02m1 stop Panama City Tocumen Intl

$633Copa Airlines

Thu, Oct 22 - Mon, Dec 7

10:00 pm - 3:20 pmMCO Orlando-POA Porto Alegre Salgado Filho

16h 20m1 stop Sao Paulo Guarulhos Intl

7:30 am - 11:16 pmPOA Porto Alegre Salgado Filho-MCO Orlando

17h 46m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$665Delta

Mon, Oct 26 - Mon, Nov 2

10:35 pm - 8:25 pmMIA Miami-POA Porto Alegre Salgado Filho

20h 50m2 stops Brasilia Sao Paulo Congonhas

4:35 pm - 4:45 pmPOA Porto Alegre Salgado Filho-MIA Miami

25h 10m2 stops Sao Paulo Congonhas Brasilia

$670GOL

Thu, Oct 22 - Sat, Oct 31

10:35 pm - 8:25 pmMIA Miami-POA Porto Alegre Salgado Filho

20h 50m2 stops Brasilia Sao Paulo Congonhas

4:35 pm - 4:45 pmPOA Porto Alegre Salgado Filho-MIA Miami

25h 10m2 stops Sao Paulo Congonhas Brasilia

$670GOL

Wed, Oct 21 - Sat, Oct 31

10:35 pm - 8:25 pmMIA Miami-POA Porto Alegre Salgado Filho

20h 50m2 stops Brasilia Sao Paulo Congonhas

12:30 pm - 3:10 amPOA Porto Alegre Salgado Filho-MIA Miami

16h 40m2 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado

$671Multiple Airlines

Thu, Oct 22 - Tue, Dec 8

10:35 pm - 8:25 pmMIA Miami-POA Porto Alegre Salgado Filho

20h 50m2 stops Brasilia Sao Paulo Congonhas

4:05 pm - 4:23 pmPOA Porto Alegre Salgado Filho-MIA Miami

26h 18m2 stops Sao Paulo Guarulhos Intl Punta Cana

$682Multiple Airlines

Wed, Oct 21 - Sun, Nov 1

11:30 am - 6:20 amLAX Los Angeles Los Angeles-POA Porto Alegre Salgado Filho

14h 50m1 stop Lima J Chavez Intl

7:05 pm - 7:15 amPOA Porto Alegre Salgado Filho-LAX Los Angeles Los Angeles

16h 10m1 stop Santiago Arturo Merino Benitez

$897Delta

Fri, Sep 11 - Thu, Sep 24

Cheap last minute flights

Enter your travel dates to find the best prices.

5:14 pm - 12:15 amMIA Miami-POA Porto Alegre Salgado Filho

30h 01m1 stop Panama City Tocumen Intl

1:20 am - 10:29 pmPOA Porto Alegre Salgado Filho-MIA Miami

22h 09m1 stop Panama City Tocumen Intl

$775Copa Airlines

Sat, Aug 15 - Wed, Sep 9

1:55 pm - 2:10 pmLAX Los Angeles Los Angeles-POA Porto Alegre Salgado Filho

20h 15m1 stop Sao Paulo Guarulhos Intl

7:05 pm - 7:45 amPOA Porto Alegre Salgado Filho-LAX Los Angeles Los Angeles

16h 40m1 stop Santiago Arturo Merino Benitez

$870LATAM Airlines

Mon, Aug 17 - Wed, Aug 26

1:55 pm - 2:45 pmLAX Los Angeles Los Angeles-POA Porto Alegre Salgado Filho

20h 50m2 stops Sao Paulo Guarulhos Intl Florianopolis Hercilio Luz

7:05 pm - 7:45 amPOA Porto Alegre Salgado Filho-LAX Los Angeles Los Angeles

16h 40m1 stop Santiago Arturo Merino Benitez

$880LATAM Airlines

Mon, Aug 17 - Wed, Aug 26

2:45 am - 8:35 pmMIA Miami-POA Porto Alegre Salgado Filho

16h 50m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl

11:30 am - 3:45 amPOA Porto Alegre Salgado Filho-MIA Miami

17h 15m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado

$932Avianca

Wed, Aug 12 - Tue, Sep 8

2:45 am - 8:35 pmMIA Miami-POA Porto Alegre Salgado Filho

16h 50m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl

6:40 pm - 12:25 pmPOA Porto Alegre Salgado Filho-MIA Miami

18h 45m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado

$932Avianca

Wed, Aug 12 - Sun, Sep 13

6:25 am - 10:35 amLAX Los Angeles Los Angeles-POA Porto Alegre Salgado Filho

24h 10m2 stops Miami Sao Paulo Guarulhos Intl

6:00 am - 4:07 pmPOA Porto Alegre Salgado Filho-LAX Los Angeles Los Angeles

38h 07m2 stops Sao Paulo Guarulhos Intl Miami

$948GOL

Sat, Aug 15 - Thu, Sep 10

12:06 pm - 12:15 amLAX Los Angeles Los Angeles-POA Porto Alegre Salgado Filho

32h 09m1 stop Panama City Tocumen Intl

1:20 am - 11:15 pmPOA Porto Alegre Salgado Filho-LAX Los Angeles Los Angeles

25h 55m1 stop Panama City Tocumen Intl

$950Copa Airlines

Sat, Aug 15 - Wed, Sep 9

8:00 am - 3:35 pmLAX Los Angeles Los Angeles-POA Porto Alegre Salgado Filho

27h 35m2 stops Miami Sao Paulo Guarulhos Intl

6:15 pm - 12:20 pmPOA Porto Alegre Salgado Filho-LAX Los Angeles Los Angeles

22h 05m2 stops Rio de Janeiro–Galeão Intl Miami

$971GOL

Mon, Aug 17 - Wed, Aug 26

2:00 pm - 3:35 pmLAX Los Angeles Los Angeles-POA Porto Alegre Salgado Filho

21h 35m2 stops Miami Sao Paulo Guarulhos Intl

2:05 pm - 9:35 amPOA Porto Alegre Salgado Filho-LAX Los Angeles Los Angeles

23h 30m2 stops Sao Paulo Guarulhos Intl Miami

$1,094American Airlines

Mon, Aug 17 - Thu, Sep 10

2:15 pm - 2:20 pmLAX Los Angeles Los Angeles-POA Porto Alegre Salgado Filho

20h 05m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl

2:05 pm - 11:23 amPOA Porto Alegre Salgado Filho-LAX Los Angeles Los Angeles

25h 18m2 stops Sao Paulo Guarulhos Intl Chicago O'Hare Intl

$1,108United Airlines

Thu, Aug 13 - Thu, Sep 10

Fly from

Route

Depart

Return

Price

Cheapest round-trip

OrlandoPorto Alegre

MCO Orlando - POA Porto Alegre Salgado Filho

MCOPOA

Orlando

Wed 9/9

3:40 pm-11:15 am

2 stops18h 35m

Porto Alegre Salgado Filho

Thu 9/10

8:05 pm-4:20 pm

1 stop21h 15m

$619

OrlandoPorto Alegre

MCO Orlando - POA Porto Alegre Salgado Filho

MCOPOA

Orlando

Wed 9/9

7:30 pm-11:15 am

1 stop14h 45m

Porto Alegre Salgado Filho

Thu 9/10

8:05 pm-4:20 pm

1 stop21h 15m

$625

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Fri 9/25

6:01 am-12:20 am

1 stop17h 19m

Porto Alegre Salgado Filho

Sun 9/27

1:20 am-10:48 pm

1 stop22h 28m

$630

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Thu 10/22

6:21 am-12:20 am

1 stop16h 59m

Porto Alegre Salgado Filho

Mon 12/7

1:35 am-9:37 pm

1 stop22h 02m

$633

OrlandoPorto Alegre

MCO Orlando - POA Porto Alegre Salgado Filho

MCOPOA

Orlando

Mon 10/26

10:00 pm-3:20 pm

1 stop16h 20m

Porto Alegre Salgado Filho

Mon 11/2

7:30 am-11:16 pm

2 stops17h 46m

$665

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Thu 10/22

10:35 pm-8:25 pm

2 stops20h 50m

Porto Alegre Salgado Filho

Sat 10/31

4:35 pm-4:45 pm

2 stops25h 10m

$670

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Wed 10/21

10:35 pm-8:25 pm

2 stops20h 50m

Porto Alegre Salgado Filho

Sat 10/31

4:35 pm-4:45 pm

2 stops25h 10m

$670

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Thu 10/22

10:35 pm-8:25 pm

2 stops20h 50m

Porto Alegre Salgado Filho

Tue 12/8

12:30 pm-3:10 am

2 stops16h 40m

$671

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Wed 10/21

10:35 pm-8:25 pm

2 stops20h 50m

Porto Alegre Salgado Filho

Sun 11/1

4:05 pm-4:23 pm

2 stops26h 18m

$682

Quickest round-trip

Los AngelesPorto Alegre

LAX Los Angeles Los Angeles - POA Porto Alegre Salgado Filho

LAXPOA

Los Angeles Los Angeles

Fri 9/11

11:30 am-6:20 am

1 stop14h 50m

Porto Alegre Salgado Filho

Thu 9/24

7:05 pm-7:15 am

1 stop16h 10m

$897

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Porto Alegre flights insights and trends

Explore insights for your Porto Alegre flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Porto Alegre?

The cheapest month to fly to Porto Alegre from United States is in November. Flight prices, which tend to average around $695, are often lower during this time because this is during the off-season. If you’re not able to fly to Porto Alegre in November, then September is your next best option. Flight prices from United States to Porto Alegre during September average around $752.

Cheapest flights to Porto Alegre Salgado Filho

Find the cheapest flights to Porto Alegre Salgado Filho from your nearest city or airport

Find flights from Los Angeles to Porto Alegre

CHEAPEST MONTH TO FLY TO PORTO ALEGRE FROM LOS ANGELES	September	46% cheaper	Flying from Los Angeles to Porto Alegre costs on average just $524 in September
MOST EXPENSIVE MONTH TO FLY TO PORTO ALEGRE FROM LOS ANGELES	May	37% more expensive	It costs about $1,334 for flights to Porto Alegre from Los Angeles in May
MOST POPULAR MONTH TO FLY TO PORTO ALEGRE FROM LOS ANGELES	October	600% more users visited	More momondo users searched in flights to Porto Alegre from Los Angeles in October than any other month

Cheap Porto Alegre flight deals and tips

Summary info about Porto Alegre flight prices, duration and airlines

Best One-Way Price	$302
Best Round-Trip Price	$619
Fastest flight time	16h 49m
Popular in	December

The best one-way flight price to Porto Alegre from United States in the last 5 days is $302 (Orlando to Porto Alegre Salgado Filho).

Search Deals

The best round-trip flight price to Porto Alegre from United States in the last 5 days is $619 (Orlando to Porto Alegre Salgado Filho).

Search Deals

The fastest flight to Porto Alegre from United States takes 16h 49m (Washington, D.C. Dulles Intl to Porto Alegre Salgado Filho).

Search Deals

December has the highest demand for flights to Porto Alegre, with a 0% price increase on average.

Search Deals

Frequently asked questions about flying to Porto Alegre

What is there to do in Porto Alegre when it’s raining?

Users planning a flight to Porto Alegre during the month of September should anticipate rain. There are still things to do in Porto Alegre even when it's raining, though. Many tourists kill time during rain and storms by going to shopping centers in the area, like Barra Shopping Sul.

Is there an alternative airport near Porto Alegre?

Those flying to Porto Alegre could potentially find better pricing at Canoas Campo Nossa Senhora de Fatima Airport (8 mi from Porto Alegre city center), Canela Airport (51 mi from Porto Alegre city center) or Caxias do Sul Campo dos Bugres Airport (58 mi from Porto Alegre city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Porto Alegre?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Porto Alegre is Caxias do Sul Campo dos Bugres Airport where the average price is $82. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Porto Alegre?

Users booking trips to Porto Alegre from Sao Paulo found flights 34% cheaper than the average price of flights to Porto Alegre. To find the cheapest price to Porto Alegre from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Porto Alegre Salgado Filho Airport?

Prices for flights to Porto Alegre Salgado Filho Airport are updated daily.

How many operators does momondo search for flights to Porto Alegre Salgado Filho Airport?

There are 10 operators available for flights to Porto Alegre Salgado Filho Airport as of August 2026.

How old do you have to be to fly to Porto Alegre Salgado Filho Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel 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 to Porto Alegre?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Porto Alegre. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights to Porto Alegre?

momondo provides multiple filters to help you find the best flight to Porto Alegre. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Porto Alegre, momondo offers a useful price alert feature which will track prices for flights to Porto Alegre and alert you when they change.