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Cheap flights from Porto Alegre to the United States from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to the United States departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Porto Alegre to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
6:00 pm - 6:55 pmPOA-MIA
25h 55m2 stops
LATAM Airlines Logo
8:20 pm - 5:00 pmMIA-POA
19h 40m1 stop
$466LATAM Airlines
Find Deal
Wed, Mar 11 - Fri, Mar 27
Copa Airlines Logo
1:35 am - 9:45 pmPOA-MIA
22h 10m1 stop
Copa Airlines Logo
4:59 am - 12:30 amMIA-POA
17h 31m1 stop
$468Copa Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
LATAM Airlines Logo
6:00 pm - 6:50 amPOA-MIA
13h 50m1 stop
LATAM Airlines Logo
12:05 am - 12:25 amMIA-POA
23h 20m2 stops
$472LATAM Airlines
Find Deal
Mon, Mar 9 - Wed, Mar 18
GOL Logo
5:10 am - 4:35 pmPOA-MIA
12h 25m1 stop
GOL Logo
10:30 pm - 1:30 pmMIA-POA
14h 00m2 stops
$475GOL
Find Deal
Wed, Apr 15 - Wed, Apr 22
GOL Logo
6:35 pm - 4:35 pmPOA-MIA
23h 00m2 stops
GOL Logo
10:30 pm - 1:30 pmMIA-POA
14h 00m2 stops
$476GOL
Find Deal
Wed, Apr 15 - Wed, Apr 22
Copa Airlines Logo
1:30 am - 6:55 pmPOA-MIA
19h 25m1 stop
Copa Airlines Logo
6:01 am - 12:25 amMIA-POA
17h 24m1 stop
$488Copa Airlines
Find Deal
Sat, Mar 7 - Sun, Mar 15
Delta Logo
6:40 pm - 5:50 amPOA-MIA
13h 10m1 stop
Delta Logo
9:35 am - 12:10 amMIA-POA
12h 35m1 stop
$502Delta
Find Deal
Mon, Nov 24 - Tue, Dec 2
Delta Logo
5:55 pm - 5:10 amPOA-MIA
13h 15m1 stop
Delta Logo
10:40 am - 12:25 amMIA-POA
12h 45m1 stop
$557Delta
Find Deal
Sun, Feb 8 - Thu, Apr 30
American Airlines Logo
7:30 pm - 2:27 pmPOA-MCO
20h 57m2 stops
American Airlines Logo
10:01 am - 10:55 amMCO-POA
22h 54m2 stops
$589American Airlines
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Tue, Dec 2 - Mon, Dec 8
American Airlines Logo
5:55 pm - 11:55 amPOA-LAX
23h 00m2 stops
American Airlines Logo
7:15 am - 10:55 amLAX-POA
22h 40m2 stops
$659American Airlines
Find Deal
Fri, Jan 30 - Mon, Feb 9

United Airlines flights from Porto Alegre to United States

Our best United Airlines deals on Porto Alegre to United States flight tickets
United Airlines
Nov 4
POA5:10 pmPorto Alegre Salgado Filho
23h 41m
2 stops
MCO2:51 pmOrlando
Nov 11
MCO9:40 amOrlando
26h 40m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
$469
Find similar
United Airlines
Mar 18
POA5:10 pmPorto Alegre Salgado Filho
26h 25m
2 stops
LAX3:35 pmLos Angeles
Apr 29
LAX10:30 amLos Angeles
24h 05m
2 stops
POA2:35 pmPorto Alegre Salgado Filho
$509
Find similar
United Airlines
Nov 11
POA3:25 pmPorto Alegre Salgado Filho
29h 05m
2 stops
LAX3:30 pmLos Angeles
Nov 16
LAX6:46 pmLos Angeles
59h 19m
2 stops
POA11:05 amPorto Alegre Salgado Filho
$552
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Copa Airlines flights from Porto Alegre to United States

Our best Copa Airlines deals on Porto Alegre to United States flight tickets
Copa Airlines
Dec 1
POA1:35 amPorto Alegre Salgado Filho
22h 10m
1 stop
MIA9:45 pmMiami
Dec 8
MIA4:59 amMiami
17h 31m
1 stop
POA12:30 amPorto Alegre Salgado Filho
$468
Find similar
Copa Airlines
Mar 7
POA1:30 amPorto Alegre Salgado Filho
19h 25m
1 stop
MIA6:55 pmMiami
Mar 15
MIA6:01 amMiami
17h 24m
1 stop
POA12:25 amPorto Alegre Salgado Filho
$488
Find similar
Copa Airlines
Nov 24
POA1:35 amPorto Alegre Salgado Filho
19h 30m
1 stop
LAX4:05 pmLos Angeles
Dec 3
LAX9:04 pmLos Angeles
22h 26m
1 stop
POA12:30 amPorto Alegre Salgado Filho
$498
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momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to United States 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 November 3, 2025.
Use the filters below to find and compare flights from Porto Alegre to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Porto AlegreMiami

POA - MIA

POAMIA

Porto Alegre Salgado Filho

Wed 3/11

6:00 pm-6:55 pm

2 stops25h 55m

Miami

Fri 3/27

8:20 pm-5:00 pm

1 stop19h 40m

$466

Porto AlegreMiami

POA - MIA

POAMIA

Porto Alegre Salgado Filho

Mon 12/1

1:35 am-9:45 pm

1 stop22h 10m

Miami

Mon 12/8

4:59 am-12:30 am

1 stop17h 31m

$468

Porto AlegreMiami

POA - MIA

POAMIA

Porto Alegre Salgado Filho

Mon 3/9

6:00 pm-6:50 am

1 stop13h 50m

Miami

Wed 3/18

12:05 am-12:25 am

2 stops23h 20m

$472

Porto AlegreMiami

POA - MIA

POAMIA

Porto Alegre Salgado Filho

Wed 4/15

5:10 am-4:35 pm

1 stop12h 25m

Miami

Wed 4/22

10:30 pm-1:30 pm

2 stops14h 00m

$475

Porto AlegreMiami

POA - MIA

POAMIA

Porto Alegre Salgado Filho

Wed 4/15

6:35 pm-4:35 pm

2 stops23h 00m

Miami

Wed 4/22

10:30 pm-1:30 pm

2 stops14h 00m

$476

Porto AlegreMiami

POA - MIA

POAMIA

Porto Alegre Salgado Filho

Sat 3/7

1:30 am-6:55 pm

1 stop19h 25m

Miami

Sun 3/15

6:01 am-12:25 am

1 stop17h 24m

$488

Porto AlegreMiami

POA - MIA

POAMIA

Porto Alegre Salgado Filho

Mon 11/24

6:40 pm-5:50 am

1 stop13h 10m

Miami

Tue 12/2

9:35 am-12:10 am

1 stop12h 35m

$502

Porto AlegreMiami

POA - MIA

POAMIA

Porto Alegre Salgado Filho

Sun 2/8

5:55 pm-5:10 am

1 stop13h 15m

Miami

Thu 4/30

10:40 am-12:25 am

1 stop12h 45m

$557

Porto AlegreOrlando

POA - MCO

POAMCO

Porto Alegre Salgado Filho

Tue 12/2

7:30 pm-2:27 pm

2 stops20h 57m

Orlando

Mon 12/8

10:01 am-10:55 am

2 stops22h 54m

$589

Porto AlegreLos Angeles

POA - LAX

POALAX

Porto Alegre Salgado Filho

Fri 1/30

5:55 pm-11:55 am

2 stops23h 00m

Los Angeles

Mon 2/9

7:15 am-10:55 am

2 stops22h 40m

$659

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Porto Alegre to United States

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 United States?

In general, February is the cheapest month to fly from Porto Alegre to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $689. If you aren’t able to travel during the month of February, then book flights to United States from Porto Alegre during May instead. Flights to United States in May, while not as cheap as those in February, still average around $763.

What is the cheapest day to depart on your flight to United States?

According to our data, Tuesday is the cheapest day to fly to United States from Porto Alegre. The lowest ticket price found for a Tuesday departure recently was $857. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,161. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $958. Try not to purchase tickets in the morning because they tend to be around $1,064. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Porto Alegre when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $851 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Porto Alegre for as low as $564 on momondo.

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

You could potentially save up to 11% on your flight if you consider stops on a Porto Alegre to United States flight.

Cheap Porto Alegre to United States flight deals and tips

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

Direct flights

None
There are no direct flights from Porto Alegre to United States. There are no popular flight routes from Porto Alegre to United States.
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  • When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to United States?

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

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

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

    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 Porto Alegre Salgado Filho Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Porto Alegre to United States

Compare and see reviews for airlines that fly from Porto Alegre to United States with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $233Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Copa AirlinesPriceFrom $261Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
AzulPriceFrom $355Free CancellationRating
8.0
818 reviews
Search Azul flights
GOLPriceFrom $393Free CancellationRating
7.3
1,122 reviews
Search GOL flights
LATAM AirlinesPriceFrom $463Free CancellationRating
7.5
1,873 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $474Free CancellationRating
7.2
11,036 reviews
Search American Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to United States from Porto Alegre which offer a flexible booking policy as well as other useful filters and features.

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

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 Porto Alegre to United States.

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

Of course. momondo tracks the price of Porto Alegre to United States flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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