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Cheap flights from Miami to Porto Alegre from $246

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 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Miami to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:53 pm - 8:30 pm
MIA
-
POA
24h 37m
2 stops
Multiple Airlines Logo
7:15 pm - 12:25 pm
POA
-
MIA
18h 10m
2 stops
$471Multiple Airlines
Mon, Apr 27 - Mon, May 11
American Airlines Logo
8:00 pm - 10:45 am
MIA
-
POA
13h 45m
1 stop
American Airlines Logo
7:40 pm - 6:45 am
POA
-
MIA
12h 05m
1 stop
$498American Airlines
Fri, Apr 10 - Sat, Apr 25
Copa Airlines Logo
6:24 am - 12:20 am
MIA
-
POA
16h 56m
1 stop
Copa Airlines Logo
1:20 am - 10:42 pm
POA
-
MIA
22h 22m
1 stop
$499Copa Airlines
Tue, Apr 14 - Mon, May 4
Copa Airlines Logo
6:00 am - 12:20 am
MIA
-
POA
17h 20m
1 stop
Copa Airlines Logo
1:20 am - 10:42 pm
POA
-
MIA
22h 22m
1 stop
$519Copa Airlines
Wed, May 20 - Sat, May 23
Multiple Airlines Logo
6:53 pm - 8:25 pm
MIA
-
POA
24h 32m
3 stops
Multiple Airlines Logo
7:15 pm - 12:25 pm
POA
-
MIA
18h 10m
2 stops
$542Multiple Airlines
Mon, Apr 27 - Mon, May 11
Multiple Airlines Logo
6:24 am - 12:20 am
MIA
-
POA
16h 56m
1 stop
Multiple Airlines Logo
1:35 pm - 12:25 pm
POA
-
MIA
23h 50m
2 stops
$577Multiple Airlines
Wed, Apr 29 - Wed, May 6
Copa Airlines Logo
6:24 am - 12:20 am
MIA
-
POA
16h 56m
1 stop
Copa Airlines Logo
1:35 am - 7:58 pm
POA
-
MIA
19h 23m
1 stop
$599Copa Airlines
Fri, Apr 10 - Fri, Apr 24
GOL Logo
10:35 pm - 11:40 pm
MIA
-
POA
24h 05m
2 stops
GOL Logo
8:05 pm - 4:50 pm
POA
-
MIA
45h 45m
2 stops
$606GOL
Tue, May 5 - Tue, May 19
GOL Logo
8:00 pm - 6:55 pm
MIA
-
POA
21h 55m
1 stop
GOL Logo
10:10 am - 6:45 am
POA
-
MIA
21h 35m
2 stops
$607GOL
Tue, Apr 14 - Tue, May 5
Copa Airlines Logo
6:24 am - 12:20 am
MIA
-
POA
16h 56m
1 stop
Copa Airlines Logo
1:35 am - 10:23 pm
POA
-
MIA
21h 48m
1 stop
$612Copa Airlines
Fri, Apr 10 - Fri, Apr 24

LATAM Airlines flights from Miami to Porto Alegre

Our best LATAM Airlines deals on Miami to Porto Alegre flight tickets
LATAM Airlines
Apr 27
MIA10:45 pmMiami
18h 30m
1 stop
POA6:15 pmPorto Alegre Salgado Filho
May 11
POA9:55 pmPorto Alegre Salgado Filho
20h 45m
1 stop
MIA5:40 pmMiami
$673
LATAM Airlines
Apr 27
MIA10:45 pmMiami
18h 30m
1 stop
POA6:15 pmPorto Alegre Salgado Filho
May 11
POA9:55 pmPorto Alegre Salgado Filho
18h 25m
2 stops
MIA3:20 pmMiami
$675
LATAM Airlines
Apr 10
MIA4:55 pmMiami
12h 20m
1 stop
POA6:15 amPorto Alegre Salgado Filho
Apr 22
POA9:55 pmPorto Alegre Salgado Filho
18h 25m
2 stops
MIA3:20 pmMiami
$678

Copa Airlines flights from Miami to Porto Alegre

Our best Copa Airlines deals on Miami to Porto Alegre flight tickets
Copa Airlines
Apr 14
MIA6:24 amMiami
16h 56m
1 stop
POA12:20 amPorto Alegre Salgado Filho
May 4
POA1:20 amPorto Alegre Salgado Filho
22h 22m
1 stop
MIA10:42 pmMiami
$499
Copa Airlines
May 20
MIA6:00 amMiami
17h 20m
1 stop
POA12:20 amPorto Alegre Salgado Filho
May 23
POA1:20 amPorto Alegre Salgado Filho
22h 22m
1 stop
MIA10:42 pmMiami
$519
Copa Airlines
Apr 10
MIA6:24 amMiami
16h 56m
1 stop
POA12:20 amPorto Alegre Salgado Filho
Apr 24
POA1:35 amPorto Alegre Salgado Filho
19h 23m
1 stop
MIA7:58 pmMiami
$599

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 March 19, 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 - POA

MIAPOA

Miami

Mon 4/27

6:53 pm-8:30 pm

2 stops24h 37m

Porto Alegre Salgado Filho

Mon 5/11

7:15 pm-12:25 pm

2 stops18h 10m

$471
Quickest round-trip

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Fri 4/10

8:00 pm-10:45 am

1 stop13h 45m

Porto Alegre Salgado Filho

Sat 4/25

7:40 pm-6:45 am

1 stop12h 05m

$498

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Tue 4/14

6:24 am-12:20 am

1 stop16h 56m

Porto Alegre Salgado Filho

Mon 5/4

1:20 am-10:42 pm

1 stop22h 22m

$499

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Wed 5/20

6:00 am-12:20 am

1 stop17h 20m

Porto Alegre Salgado Filho

Sat 5/23

1:20 am-10:42 pm

1 stop22h 22m

$519

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Mon 4/27

6:53 pm-8:25 pm

3 stops24h 32m

Porto Alegre Salgado Filho

Mon 5/11

7:15 pm-12:25 pm

2 stops18h 10m

$542

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Wed 4/29

6:24 am-12:20 am

1 stop16h 56m

Porto Alegre Salgado Filho

Wed 5/6

1:35 pm-12:25 pm

2 stops23h 50m

$577

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Fri 4/10

6:24 am-12:20 am

1 stop16h 56m

Porto Alegre Salgado Filho

Fri 4/24

1:35 am-7:58 pm

1 stop19h 23m

$599

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Tue 5/5

10:35 pm-11:40 pm

2 stops24h 05m

Porto Alegre Salgado Filho

Tue 5/19

8:05 pm-4:50 pm

2 stops45h 45m

$606

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Tue 4/14

8:00 pm-6:55 pm

1 stop21h 55m

Porto Alegre Salgado Filho

Tue 5/5

10:10 am-6:45 am

2 stops21h 35m

$607

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Fri 4/10

6:24 am-12:20 am

1 stop16h 56m

Porto Alegre Salgado Filho

Fri 4/24

1:35 am-10:23 pm

1 stop21h 48m

$612

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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?

How far in advance should I book a flight 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 $703 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 $576 on momondo.

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

You could potentially save up to 13% 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 March 2026, prices for Miami to Porto Alegre flights are approximately 33% 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 55m

Direct flights

None
The fastest flight from Miami to Porto Alegre takes 12h 55m
There are no direct flights from Miami to Porto Alegre. There are no popular flight routes from Miami to Porto Alegre.
Search flight deals

  • 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 55m.

  • 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
DeltaPriceFrom $349Free CancellationRating
7.9
8,298 reviews
Search Delta flights
Copa AirlinesPriceFrom $412Free CancellationRating
7.5
1,572 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $485Free CancellationRating
7.1
11,475 reviews
Search American Airlines flights
GOLPriceFrom $526Free CancellationRating
7.3
1,193 reviews
Search GOL flights
LATAM AirlinesPriceFrom $544Free CancellationRating
7.4
1,915 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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