How long does it take to fly to Porto Alegre?

On average, it takes 11h 55m to fly from United States to Porto Alegre if you fly out of Miami (the most popular airport in United States) and into Porto Alegre (the most popular airport in Porto Alegre). If you’re flying out of New York and into Porto Alegre, then the flight time is around 14h 05m.

What is the cheapest airline that flies from United States to Porto Alegre Salgado Filho?

Copa Airlines, United Airlines, and GOL are the most popular carriers operating from United States to Porto Alegre Salgado Filho

What airlines fly to Porto Alegre?

LATAM Airlines, Copa Airlines and American Airlines are the top three most popular airlines that fly to Porto Alegre from United States according to our data. LATAM Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Porto Alegre. Keep in mind that there are 7 different airlines that fly to Porto Alegre on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from United States to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

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

As of September 2025, there are 7 operators available to choose from for flights from United States to Porto Alegre Salgado Filho Airport.

How old do you have to be to fly from United States to Porto Alegre Salgado Filho 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 United States to Porto Alegre Salgado Filho Airport.

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

The necessary travel and health documents for your Porto Alegre Salgado Filho 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.

$240 Cheap Flights from the United States 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

Recent round-trip flight deals from the United States to Porto Alegre

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

Copa Airlines flights from United States to Porto Alegre

Our best Copa Airlines deals on United States to Porto Alegre flight tickets

Copa Airlines

Oct 2

MIA8:37 amMiami

14h 43m

1 stop

POA12:20 amPorto Alegre Salgado Filho

Oct 24

POA1:25 amPorto Alegre Salgado Filho

12h 10m

1 stop

MIA12:35 pmMiami

$414

Find similar

Copa Airlines

Oct 23

MIA6:27 amMiami

16h 53m

1 stop

POA12:20 amPorto Alegre Salgado Filho

Oct 25

POA1:30 amPorto Alegre Salgado Filho

22h 14m

1 stop

MIA10:44 pmMiami

$434

Find similar

Copa Airlines

Oct 18

MIA2:19 pmMiami

33h 01m

1 stop

POA12:20 amPorto Alegre Salgado Filho

Oct 30

POA1:30 amPorto Alegre Salgado Filho

19h 20m

1 stop

MIA7:50 pmMiami

$438

Find similar

United Airlines flights from United States to Porto Alegre

Our best United Airlines deals on United States to Porto Alegre flight tickets

United Airlines

Sep 19

MCO4:14 pmOrlando

21h 51m

2 stops

POA3:05 pmPorto Alegre Salgado Filho

Sep 25

POA3:25 pmPorto Alegre Salgado Filho

20h 25m

2 stops

MCO10:50 amOrlando

$517

Find similar

United Airlines

Sep 22

BOS6:16 pmBoston Logan Intl

20h 54m

2 stops

POA4:10 pmPorto Alegre Salgado Filho

Oct 6

POA5:10 pmPorto Alegre Salgado Filho

26h 46m

2 stops

BOS6:56 pmBoston Logan Intl

$547

Find similar

United Airlines

Oct 30

MIA7:00 amMiami

32h 20m

2 stops

POA4:20 pmPorto Alegre Salgado Filho

Nov 6

POA3:25 pmPorto Alegre Salgado Filho

25h 25m

2 stops

MIA2:50 pmMiami

$567

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Porto Alegre that are best for you.

Fly from

Fly to

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

How to get the cheapest flight ticket from United States 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

Prices

Airlines

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.

Can stopping save me money on United States to Porto Alegre flights?

You could potentially save up to 35% on your flight if you consider stops on a United States to Porto Alegre flight.

Cheap United States to Porto Alegre flight deals and tips

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

Direct flights	None

There are no direct flights from United States to Porto Alegre. There are no popular flight routes from United States to Porto Alegre.

Search flight deals

When did momondo last update prices for flights from United States to Porto Alegre Salgado Filho Airport?
Prices for flights from United States to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Porto Alegre Salgado Filho Airport?
As of September 2025, there are 7 operators available to choose from for flights from United States to Porto Alegre Salgado Filho Airport.
How old do you have to be to fly from United States to Porto Alegre Salgado Filho 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 United States to Porto Alegre Salgado Filho Airport.
What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?
The necessary travel and health documents for your Porto Alegre Salgado Filho 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.

Best airlines flying from United States to Porto Alegre

Compare and see reviews for airlines that fly from United States to Porto Alegre with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $243	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Delta	PriceFrom $291	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
Copa Airlines	PriceFrom $345	Free Cancellation	Rating 7.6 1,531 reviews	Search Copa Airlines flights
GOL	PriceFrom $368	Free Cancellation	Rating 7.3 1,106 reviews	Search GOL flights
LATAM Airlines	PriceFrom $440	Free Cancellation	Rating 7.5 1,847 reviews	Search LATAM Airlines flights
Azul	PriceFrom $479	Free Cancellation	Rating 8.0 808 reviews	Search Azul flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Porto Alegre?

Finding the right flight to Porto Alegre from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto Alegre quick and easy, saving you time and money.

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

Flights from United States to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United States to Porto Alegre?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Porto Alegre from United States.

I’m not ready to book a flight from United States 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 from United States and alert you when they change.

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Cheap flights from the United States to Porto Alegre from $240

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Big names and deals

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Filter for what you want

Trusted and free

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Find the cheapest flights from the United States to Porto Alegre

Recent round-trip flight deals from the United States to Porto Alegre

Recent one-way flight deals from the United States to Porto Alegre

Recent last minute flight deals from the United States to Porto Alegre

Copa Airlines flights from United States to Porto Alegre

Our best Copa Airlines deals on United States to Porto Alegre flight tickets

United Airlines flights from United States to Porto Alegre

Our best United Airlines deals on United States to Porto Alegre flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Porto Alegre that are best for you.

See travel insights to Porto Alegre from

How to get the cheapest flight ticket from United States 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 is the cheapest month to fly to Porto Alegre?

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

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

Can stopping save me money on United States to Porto Alegre flights?

You could potentially save up to 35% on your flight if you consider stops on a United States to Porto Alegre flight.

What is the cheapest airline that flies from United States to Porto Alegre Salgado Filho?

Copa Airlines, United Airlines, and GOL are the most popular carriers operating from United States to Porto Alegre Salgado Filho

What airlines fly to Porto Alegre?

How long does it take to fly to Porto Alegre?

Cheap United States to Porto Alegre flight deals and tips

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

Direct flights

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

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

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

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

Best airlines flying from United States to Porto Alegre

Compare and see reviews for airlines that fly from United States to Porto Alegre with momondo

Why use momondo?

Why should I use momondo to find a flight deal from United States to Porto Alegre?

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

How can momondo help me find flights from United States to Porto Alegre?

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

An easier way to manage your Porto Alegre trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Brazil

Airports servicing Rio Grande do Sul