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

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

What airlines fly to Porto Alegre?

LATAM Airlines, American Airlines and Copa 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 42% 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.

How long does it take to fly to Porto Alegre?

On average, it takes 13h 30m to fly from United States to Porto Alegre if you fly out of Boston (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 15h 30m.

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 July 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.

$239 Cheap Flights from the United States to Porto Alegre in 2025

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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

1:55 pm - 6:25 amJFK-POA

15h 30m1 stop

6:40 am - 10:48 pmPOA-JFK

17h 08m2 stops

$455LATAM Airlines

Find Deal

Fri, Sep 12 - Fri, Sep 19

8:15 pm - 5:55 pmJFK-POA

20h 40m2 stops

6:40 am - 9:30 amPOA-JFK

27h 50m2 stops

$497LATAM Airlines

Find Deal

Thu, Aug 28 - Thu, Sep 4

6:09 am - 12:20 amMIA-POA

17h 11m1 stop

1:27 am - 10:42 pmPOA-MIA

22h 15m1 stop

$512Copa Airlines

Find Deal

Fri, Sep 12 - Thu, Sep 18

11:01 am - 10:25 amJFK-POA

22h 24m2 stops

6:35 pm - 2:15 pmPOA-JFK

20h 40m2 stops

$515American Airlines

Find Deal

Fri, Aug 29 - Fri, Sep 5

6:31 pm - 12:15 amMIA-POA

28h 44m1 stop

1:27 am - 10:42 pmPOA-MIA

22h 15m1 stop

$540Copa Airlines

Find Deal

Thu, Aug 28 - Wed, Sep 3

9:30 pm - 11:40 pmMIA-POA

25h 10m1 stop

5:10 am - 3:50 pmPOA-MIA

12h 40m1 stop

$591GOL

Find Deal

Wed, Oct 29 - Wed, Nov 5

11:30 am - 6:25 amLAX-POA

14h 55m1 stop

5:45 pm - 7:00 amPOA-LAX

17h 15m1 stop

$594Delta

Find Deal

Wed, Aug 27 - Tue, Sep 16

6:45 pm - 6:20 pmJFK-POA

21h 35m1 stop

5:55 pm - 6:15 amPOA-JFK

14h 20m1 stop

$596GOL

Find Deal

Thu, Nov 6 - Thu, Nov 27

10:45 pm - 4:25 pmJFK-POA

15h 40m1 stop

5:05 pm - 12:07 pmPOA-JFK

21h 02m2 stops

$599American Airlines

Find Deal

Thu, Nov 6 - Thu, Nov 27

9:45 am - 1:50 pmLAX-POA

24h 05m2 stops

5:45 pm - 7:00 amPOA-LAX

17h 15m1 stop

$604Delta

Find Deal

Mon, Aug 25 - Tue, Sep 16

LATAM Airlines flights from United States to Porto Alegre

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

LATAM Airlines

Sep 12

JFK1:55 pmNew York John F Kennedy Intl

15h 30m

1 stop

POA6:25 amPorto Alegre Salgado Filho

Sep 19

POA6:40 amPorto Alegre Salgado Filho

17h 08m

2 stops

JFK10:48 pmNew York John F Kennedy Intl

$455

Find similar

LATAM Airlines

Aug 28

JFK8:15 pmNew York John F Kennedy Intl

20h 40m

2 stops

POA5:55 pmPorto Alegre Salgado Filho

Sep 4

POA6:40 amPorto Alegre Salgado Filho

27h 50m

2 stops

JFK9:30 amNew York John F Kennedy Intl

$497

Find similar

LATAM Airlines

Nov 6

JFK7:45 pmNew York John F Kennedy Intl

32h 45m

2 stops

POA6:30 amPorto Alegre Salgado Filho

Nov 27

POA2:55 pmPorto Alegre Salgado Filho

40h 25m

2 stops

JFK5:20 amNew York John F Kennedy Intl

$545

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

Oct 5

LAX11:59 pmLos Angeles

34h 36m

2 stops

POA2:35 pmPorto Alegre Salgado Filho

Oct 15

POA5:10 pmPorto Alegre Salgado Filho

27h 53m

2 stops

LAX5:03 pmLos Angeles

$505

Find similar

United Airlines

Sep 9

SEA8:00 amSeattle/Tacoma Intl

26h 35m

3 stops

POA2:35 pmPorto Alegre Salgado Filho

Sep 23

POA3:25 pmPorto Alegre Salgado Filho

28h 07m

2 stops

SEA3:32 pmSeattle/Tacoma Intl

$506

Find similar

United Airlines

Oct 4

LAX12:56 amLos Angeles

32h 14m

2 stops

POA1:10 pmPorto Alegre Salgado Filho

Oct 15

POA5:10 pmPorto Alegre Salgado Filho

27h 53m

2 stops

LAX5:03 pmLos Angeles

$507

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

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Fri 9/12

1:55 pm-6:25 am

1 stop15h 30m

Porto Alegre Salgado Filho

Fri 9/19

6:40 am-10:48 pm

2 stops17h 08m

$455

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Thu 8/28

8:15 pm-5:55 pm

2 stops20h 40m

Porto Alegre Salgado Filho

Thu 9/4

6:40 am-9:30 am

2 stops27h 50m

$497

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Fri 9/12

6:09 am-12:20 am

1 stop17h 11m

Porto Alegre Salgado Filho

Thu 9/18

1:27 am-10:42 pm

1 stop22h 15m

$512

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Fri 8/29

11:01 am-10:25 am

2 stops22h 24m

Porto Alegre Salgado Filho

Fri 9/5

6:35 pm-2:15 pm

2 stops20h 40m

$515

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Thu 8/28

6:31 pm-12:15 am

1 stop28h 44m

Porto Alegre Salgado Filho

Wed 9/3

1:27 am-10:42 pm

1 stop22h 15m

$540

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Wed 10/29

9:30 pm-11:40 pm

1 stop25h 10m

Porto Alegre Salgado Filho

Wed 11/5

5:10 am-3:50 pm

1 stop12h 40m

$591

Los AngelesPorto Alegre

LAX - POA

LAXPOA

Los Angeles

Wed 8/27

11:30 am-6:25 am

1 stop14h 55m

Porto Alegre Salgado Filho

Tue 9/16

5:45 pm-7:00 am

1 stop17h 15m

$594

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Thu 11/6

6:45 pm-6:20 pm

1 stop21h 35m

Porto Alegre Salgado Filho

Thu 11/27

5:55 pm-6:15 am

1 stop14h 20m

$596

New YorkPorto Alegre

JFK - POA

JFKPOA

New York John F Kennedy Intl

Thu 11/6

10:45 pm-4:25 pm

1 stop15h 40m

Porto Alegre Salgado Filho

Thu 11/27

5:05 pm-12:07 pm

2 stops21h 02m

$599

Los AngelesPorto Alegre

LAX - POA

LAXPOA

Los Angeles

Mon 8/25

9:45 am-1:50 pm

2 stops24h 05m

Porto Alegre Salgado Filho

Tue 9/16

5:45 pm-7:00 am

1 stop17h 15m

$604

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 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

Best Price Found	$239
Fastest flight time	11h 50m
Direct flights	None
Airports in Porto Alegre	1 airport

The best one-way flight to Porto Alegre from United States in the past 72 hours is $239. The best round-trip flight deal from United States to Porto Alegre found on momondo in the last 72 hours is $455.

The fastest flight from United States to Porto Alegre takes 11h 50m

There are no direct flights from United States to Porto Alegre. Popular non-direct routes for this connection are San Francisco Airport - Porto Alegre Salgado Filho Airport, Miami Airport - Porto Alegre Salgado Filho Airport and Los Angeles Airport - Porto Alegre Salgado Filho Airport.

There is 1 airport near Porto Alegre: Porto Alegre Salgado Filho (POA)

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 July 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 8,900 reviews	Search United Airlines flights
Delta	PriceFrom $291	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Copa Airlines	PriceFrom $345	Free Cancellation	Rating 7.5 1,493 reviews	Search Copa Airlines flights
LATAM Airlines	PriceFrom $440	Free Cancellation	Rating 7.5 1,822 reviews	Search LATAM Airlines flights
GOL	PriceFrom $445	Free Cancellation	Rating 7.3 1,091 reviews	Search GOL flights
Azul	PriceFrom $487	Free Cancellation	Rating 8.0 802 reviews	Search Azul flights
American Airlines	PriceFrom $498	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 $239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Porto Alegre departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

LATAM Airlines flights from United States to Porto Alegre

Our best LATAM 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 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?

United Airlines, LATAM Airlines, and Delta 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

Best Price Found

Fastest flight time

Direct flights

Airports in Porto Alegre

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