Which airlines fly to Porto Alegre?

Based on our data, the most popular airlines that fly to Porto Alegre from United States are LATAM Airlines, Copa Airlines, American Airlines and GOL. 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 15 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 $291 (from Atlanta Hartsfield-Jackson) have been found by momondo users. In 7,957 reviews, momondo users have rated Delta at an average score of 7.9/10.

United Airlines Flights to Porto Alegre

United Airlines flights to Porto Alegre can start from as low as $243 (round-trip, from Newark, 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 8,924 reviews.

How long does it take to fly to Porto Alegre?

On average, it takes 25h 35m to fly from United States to Porto Alegre if you fly out of 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 Miami and into Porto Alegre Salgado Filho, then the flight time is around 11h 55m.

$240 Cheap Flights to Porto Alegre in 2025/26

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Find the cheapest flights from the United States to Porto Alegre

Round-trip

One-way

Last minute

Cheap round-trip flights

8:37 am - 12:20 amMIA-POA

14h 43m1 stop

1:25 am - 12:35 pmPOA-MIA

12h 10m1 stop

$414Copa Airlines

Find Deal

Thu, Oct 2 - Fri, Oct 24

6:27 am - 12:20 amMIA-POA

16h 53m1 stop

1:30 am - 10:44 pmPOA-MIA

22h 14m1 stop

$434Copa Airlines

Find Deal

Thu, Oct 23 - Sat, Oct 25

12:45 pm - 9:45 amMCO-POA

20h 00m2 stops

5:10 am - 3:55 pmPOA-MCO

12h 45m1 stop

$504GOL

Find Deal

Thu, Oct 30 - Thu, Nov 6

12:45 pm - 10:55 amMCO-POA

21h 10m2 stops

7:30 pm - 3:55 pmPOA-MCO

22h 25m2 stops

$506GOL

Find Deal

Thu, Oct 30 - Thu, Nov 6

6:25 pm - 5:00 pmJFK-POA

20h 35m1 stop

5:55 pm - 6:40 amPOA-JFK

14h 45m1 stop

$606LATAM Airlines

Find Deal

Thu, Nov 6 - Thu, Nov 27

6:25 pm - 5:00 pmJFK-POA

20h 35m1 stop

1:40 pm - 8:05 amPOA-JFK

20h 25m2 stops

$639LATAM Airlines

Find Deal

Thu, Nov 6 - Thu, Nov 27

8:20 pm - 1:50 pmMIA-POA

16h 30m1 stop

6:40 am - 6:00 pmPOA-MIA

12h 20m1 stop

$683Delta

Find Deal

Fri, Sep 26 - Fri, Oct 3

1:55 pm - 6:25 amJFK-POA

15h 30m1 stop

6:00 pm - 8:05 amPOA-JFK

16h 05m1 stop

$685Delta

Find Deal

Wed, Oct 22 - Wed, Nov 5

2:44 pm - 10:25 amJFK-POA

18h 41m2 stops

5:45 pm - 10:30 amPOA-JFK

18h 45m2 stops

$768American Airlines

Find Deal

Wed, Oct 22 - Wed, Nov 5

11:50 pm - 5:40 pmJFK-POA

16h 50m1 stop

5:50 pm - 6:15 amPOA-JFK

14h 25m1 stop

$780American Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

Fly from

Route

Depart

Return

Price

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Thu 10/2

8:37 am-12:20 am

1 stop14h 43m

Porto Alegre Salgado Filho

Fri 10/24

1:25 am-12:35 pm

1 stop12h 10m

$414

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Thu 10/23

6:27 am-12:20 am

1 stop16h 53m

Porto Alegre Salgado Filho

Sat 10/25

1:30 am-10:44 pm

1 stop22h 14m

$434

OrlandoPorto Alegre

MCO - POA

MCOPOA

Orlando

Thu 10/30

12:45 pm-9:45 am

2 stops20h 00m

Porto Alegre Salgado Filho

Thu 11/6

5:10 am-3:55 pm

1 stop12h 45m

$504

OrlandoPorto Alegre

MCO - POA

MCOPOA

Orlando

Thu 10/30

12:45 pm-10:55 am

2 stops21h 10m

Porto Alegre Salgado Filho

Thu 11/6

7:30 pm-3:55 pm

2 stops22h 25m

$506

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Thu 11/6

6:25 pm-5:00 pm

1 stop20h 35m

Porto Alegre Salgado Filho

Thu 11/27

5:55 pm-6:40 am

1 stop14h 45m

$606

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Thu 11/6

6:25 pm-5:00 pm

1 stop20h 35m

Porto Alegre Salgado Filho

Thu 11/27

1:40 pm-8:05 am

2 stops20h 25m

$639

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Fri 9/26

8:20 pm-1:50 pm

1 stop16h 30m

Porto Alegre Salgado Filho

Fri 10/3

6:40 am-6:00 pm

1 stop12h 20m

$683

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Wed 10/22

1:55 pm-6:25 am

1 stop15h 30m

Porto Alegre Salgado Filho

Wed 11/5

6:00 pm-8:05 am

1 stop16h 05m

$685

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Wed 10/22

2:44 pm-10:25 am

2 stops18h 41m

Porto Alegre Salgado Filho

Wed 11/5

5:45 pm-10:30 am

2 stops18h 45m

$768

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Fri 10/31

11:50 pm-5:40 pm

1 stop16h 50m

Porto Alegre Salgado Filho

Fri 11/7

5:50 pm-6:15 am

1 stop14h 25m

$780

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 February. Flight prices, which tend to average around $698, are often lower during this time because this is during the off-season. If you’re not able to fly to Porto Alegre in February, then September is your next best option. Flight prices from United States to Porto Alegre during September average around $702.

What is the cheapest day to depart on your flight to Porto Alegre?

Our data shows that Tuesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as $842. On the other hand, Saturday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,118.

What is the cheapest time of day to depart on your flight to Porto Alegre?

Our most recent data shows that the best time of day to fly to Porto Alegre is in the morning. Flights from United States to Porto Alegre during this time can be as low as $829. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,054 on average. Flights to Porto Alegre from United States in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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	21% 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	June	37% more expensive	It costs about $904 for flights to Porto Alegre from Los Angeles in June
MOST POPULAR MONTH TO FLY TO PORTO ALEGRE FROM LOS ANGELES	December	550% more users visited	More momondo users searched in flights to Porto Alegre from Los Angeles in December 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	$240
Best Round-Trip Price	$414
Fastest flight time	10h 56m
Popular in	December

The best one-way flight price to Porto Alegre from United States in the last 72 hours is $240 (Orlando to Porto Alegre Salgado Filho).

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The best round-trip flight price to Porto Alegre from United States in the last 72 hours is $414 (Miami to Porto Alegre Salgado Filho).

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The fastest flight to Porto Alegre from United States takes 10h 56m (Miami to Porto Alegre Salgado Filho).

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December has the highest demand for flights to Porto Alegre, with a 22% price increase on average.

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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 $353. 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 77% 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 9 operators available for flights to Porto Alegre Salgado Filho Airport as of September 2025.

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.