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Cheap flights from Miami to Porto Alegre from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Porto Alegre departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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.

Find the cheapest flights from Miami to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
6:31 pm - 12:20 amMIA  Miami-POA Porto Alegre Salgado Filho
28h 49m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:20 am - 10:29 pmPOA  Porto Alegre Salgado Filho-MIA Miami
22h 09m1 stop Panama City Tocumen Intl
$633Copa Airlines
Thu, Sep 3 - Tue, Sep 15
Copa Airlines Logo
6:21 am - 12:20 amMIA  Miami-POA Porto Alegre Salgado Filho
16h 59m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:20 am - 10:29 pmPOA  Porto Alegre Salgado Filho-MIA Miami
22h 09m1 stop Panama City Tocumen Intl
$633Copa Airlines
Sun, Sep 13 - Sun, Oct 18
Copa Airlines Logo
6:31 pm - 12:20 amMIA  Miami-POA Porto Alegre Salgado Filho
28h 49m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:25 am - 10:29 pmPOA  Porto Alegre Salgado Filho-MIA Miami
22h 04m1 stop Panama City Tocumen Intl
$633Copa Airlines
Thu, Oct 8 - Sun, Oct 25
GOL Logo
10:35 pm - 8:15 pmMIA  Miami-POA Porto Alegre Salgado Filho
20h 40m2 stops Brasilia Sao Paulo Congonhas
GOL Logo
4:35 pm - 4:45 pmPOA  Porto Alegre Salgado Filho-MIA Miami
25h 10m2 stops Sao Paulo Congonhas Brasilia
$650GOL
Mon, Oct 5 - Sat, Oct 24
GOL Logo
10:35 pm - 11:35 pmMIA  Miami-POA Porto Alegre Salgado Filho
24h 00m1 stop Brasilia
GOL Logo
4:35 pm - 4:45 pmPOA  Porto Alegre Salgado Filho-MIA Miami
25h 10m2 stops Sao Paulo Congonhas Brasilia
$651GOL
Mon, Oct 5 - Sat, Oct 24
GOL Logo
6:50 am - 11:40 amMIA  Miami-POA Porto Alegre Salgado Filho
27h 50m2 stops Orlando Brasilia
GOL Logo
3:30 am - 4:50 pmPOA  Porto Alegre Salgado Filho-MIA Miami
14h 20m2 stops Rio de Janeiro–Galeão Intl Brasilia
$660GOL
Mon, Sep 21 - Thu, Oct 15
Multiple Airlines Logo
10:35 pm - 4:40 pmMIA  Miami-POA Porto Alegre Salgado Filho
17h 05m2 stops Brasilia Sao Paulo Congonhas
Multiple Airlines Logo
10:30 am - 2:32 pmPOA  Porto Alegre Salgado Filho-MIA Miami
29h 02m3 stops Salvador Luis E. Magalhaes Sao Paulo Guarulhos Intl Punta Cana
$677Multiple Airlines
Mon, Oct 5 - Sat, Oct 24
Multiple Airlines Logo
2:45 am - 12:40 amMIA  Miami-POA Porto Alegre Salgado Filho
20h 55m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Multiple Airlines Logo
5:10 am - 4:50 pmPOA  Porto Alegre Salgado Filho-MIA Miami
12h 40m1 stop Brasilia
$688Multiple Airlines
Thu, Sep 17 - Fri, Sep 25
LATAM Airlines Logo
9:20 am - 8:30 amMIA  Miami-POA Porto Alegre Salgado Filho
21h 10m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
5:40 pm - 5:50 amPOA  Porto Alegre Salgado Filho-MIA Miami
14h 10m1 stop Santiago Arturo Merino Benitez
$725LATAM Airlines
Sun, Nov 1 - Sun, Nov 8
LATAM Airlines Logo
9:20 am - 8:30 amMIA  Miami-POA Porto Alegre Salgado Filho
21h 10m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
5:40 pm - 5:50 amPOA  Porto Alegre Salgado Filho-MIA Miami
14h 10m1 stop Santiago Arturo Merino Benitez
$744LATAM Airlines
Sun, Nov 1 - Sun, Nov 8

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LATAM Airlines flights from Miami to Porto Alegre

Our best LATAM Airlines deals on Miami to Porto Alegre flight tickets
LATAM Airlines
Nov 1
MIA9:20 amMiami
21h 10m
1 stop
POA8:30 amPorto Alegre Salgado Filho
Nov 8
POA5:40 pmPorto Alegre Salgado Filho
14h 10m
1 stop
MIA5:50 amMiami
$725
LATAM Airlines
Nov 1
MIA9:20 amMiami
21h 10m
1 stop
POA8:30 amPorto Alegre Salgado Filho
Nov 8
POA5:40 pmPorto Alegre Salgado Filho
14h 10m
1 stop
MIA5:50 amMiami
$744
LATAM Airlines
Sep 8
MIA3:10 pmMiami
19h 05m
2 stops
POA11:15 amPorto Alegre Salgado Filho
Sep 18
POA6:40 amPorto Alegre Salgado Filho
14h 40m
1 stop
MIA8:20 pmMiami
$773

GOL flights from Miami to Porto Alegre

Our best GOL deals on Miami to Porto Alegre flight tickets
GOL
Oct 5
MIA10:35 pmMiami
20h 40m
2 stops
POA8:15 pmPorto Alegre Salgado Filho
Oct 24
POA4:35 pmPorto Alegre Salgado Filho
25h 10m
2 stops
MIA4:45 pmMiami
$650
GOL
Oct 5
MIA10:35 pmMiami
24h 00m
1 stop
POA11:35 pmPorto Alegre Salgado Filho
Oct 24
POA4:35 pmPorto Alegre Salgado Filho
25h 10m
2 stops
MIA4:45 pmMiami
$651
GOL
Sep 21
MIA6:50 amMiami
27h 50m
2 stops
POA11:40 amPorto Alegre Salgado Filho
Oct 15
POA3:30 amPorto Alegre Salgado Filho
14h 20m
2 stops
MIA4:50 pmMiami
$660

momondo Fare Finder

 
Customize your flight search to find flights from Miami to Porto Alegre 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 August 7, 2026.
Use the filters below to find and compare flights from Miami to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Thu 9/3

6:31 pm-12:20 am

1 stop28h 49m

Porto Alegre Salgado Filho

Tue 9/15

1:20 am-10:29 pm

1 stop22h 09m

$633

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Sun 9/13

6:21 am-12:20 am

1 stop16h 59m

Porto Alegre Salgado Filho

Sun 10/18

1:20 am-10:29 pm

1 stop22h 09m

$633

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Thu 10/8

6:31 pm-12:20 am

1 stop28h 49m

Porto Alegre Salgado Filho

Sun 10/25

1:25 am-10:29 pm

1 stop22h 04m

$633

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Mon 10/5

10:35 pm-8:15 pm

2 stops20h 40m

Porto Alegre Salgado Filho

Sat 10/24

4:35 pm-4:45 pm

2 stops25h 10m

$650

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Mon 10/5

10:35 pm-11:35 pm

1 stop24h 00m

Porto Alegre Salgado Filho

Sat 10/24

4:35 pm-4:45 pm

2 stops25h 10m

$651

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Mon 9/21

6:50 am-11:40 am

2 stops27h 50m

Porto Alegre Salgado Filho

Thu 10/15

3:30 am-4:50 pm

2 stops14h 20m

$660

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Mon 10/5

10:35 pm-4:40 pm

2 stops17h 05m

Porto Alegre Salgado Filho

Sat 10/24

10:30 am-2:32 pm

3 stops29h 02m

$677
Quickest round-trip

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Thu 9/17

2:45 am-12:40 am

2 stops20h 55m

Porto Alegre Salgado Filho

Fri 9/25

5:10 am-4:50 pm

1 stop12h 40m

$688

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Sun 11/1

9:20 am-8:30 am

1 stop21h 10m

Porto Alegre Salgado Filho

Sun 11/8

5:40 pm-5:50 am

1 stop14h 10m

$725

MiamiPorto Alegre

MIA Miami - POA Porto Alegre Salgado Filho

MIAPOA

Miami

Sun 11/1

9:20 am-8:30 am

1 stop21h 10m

Porto Alegre Salgado Filho

Sun 11/8

5:40 pm-5:50 am

1 stop14h 10m

$744

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Miami 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 typical price of a round-trip flight between Miami and Porto Alegre?

Prices are currently typical for flights on this route.

Typical prices usually range from $584 to $874.
The lowest price recently found on this route was $633.

What is the cheapest month to fly to Porto Alegre?

The cheapest month to fly to Porto Alegre from Miami is in March. Flight prices, which tend to average around $613, are often lower during this time because this is during the off-season. If you’re not able to fly to Porto Alegre in March, then February is your next best option. Flight prices from Miami to Porto Alegre during February average around $677.

How far in advance should I book a flight from Miami to Porto Alegre?

You are more likely to see cheaper flights to Porto Alegre from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto Alegre for around $780 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto Alegre from Miami for as low as $697 on momondo.

Can stopping save me money on Miami to Porto Alegre flights?

You could potentially save up to 2% on your flight if you consider stops on a Miami to Porto Alegre flight.

How have Miami to Porto Alegre flight prices changed over time?

As of August 2026, prices for Miami to Porto Alegre flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Miami to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Miami to Porto Alegre (MIA to POA) flight deals and tips

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

Fastest flight time

12h 15m

Direct flights

None
The fastest flight from Miami to Porto Alegre takes 12h 15m
There are no direct flights from Miami to Porto Alegre. There are no popular flight routes from Miami to Porto Alegre.
Search flight deals

Frequently asked questions about flying from Miami to Porto Alegre

  • How far is Miami to Porto Alegre Salgado Filho by plane?

    Porto Alegre Salgado Filho is 4303.2 mi away from Miami. In terms of flight time, this usually takes a little over 12h 15m.

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

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

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

  • How old do you have to be to fly from Miami Airport 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 Miami Airport 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.

  • What is the most popular airline from Miami to Porto Alegre?

Best airlines flying from Miami to Porto Alegre

Compare and see reviews for airlines that fly from Miami to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $316Free CancellationRating
7.6
1,563 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $502Free CancellationRating
7.1
11,885 reviews
Search American Airlines flights
GOLPriceFrom $540Free CancellationRating
7.3
1,272 reviews
Search GOL flights
LATAM AirlinesPriceFrom $738Free CancellationRating
7.4
1,974 reviews
Search LATAM Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Miami to Porto Alegre for you.

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

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

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

Once you have performed a search for Miami to Porto Alegre flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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