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Cheap flights from Miami to Porto Alegre from $271

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 6/21. 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.
Multiple Airlines Logo
6:53 pm - 4:20 pm
MIA
-
POA
20h 27m
2 stops
Multiple Airlines Logo
5:30 am - 3:48 pm
POA
-
MIA
35h 18m
2 stops
$590Multiple Airlines
Mon, Aug 24 - Thu, Sep 3
Copa Airlines Logo
8:04 am - 12:15 am
MIA
-
POA
15h 11m
1 stop
Copa Airlines Logo
1:15 am - 1:47 am
POA
-
MIA
25h 32m
1 stop
$598Copa Airlines
Sun, Aug 16 - Sun, Aug 30
GOL Logo
10:35 pm - 12:40 am
MIA
-
POA
25h 05m
2 stops
GOL Logo
6:25 pm - 4:50 pm
POA
-
MIA
23h 25m
2 stops
$620GOL
Sun, Sep 13 - Mon, Oct 19
GOL Logo
10:35 pm - 12:40 am
MIA
-
POA
25h 05m
2 stops
GOL Logo
4:40 am - 4:50 pm
POA
-
MIA
13h 10m
1 stop
$621GOL
Sun, Sep 13 - Mon, Oct 19
Multiple Airlines Logo
10:35 pm - 12:30 am
MIA
-
POA
24h 55m
3 stops
Multiple Airlines Logo
3:25 pm - 12:25 pm
POA
-
MIA
22h 00m
2 stops
$623Multiple Airlines
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
6:53 pm - 6:20 pm
MIA
-
POA
22h 27m
2 stops
Multiple Airlines Logo
2:05 pm - 12:25 pm
POA
-
MIA
23h 20m
2 stops
$635Multiple Airlines
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
10:35 pm - 8:30 pm
MIA
-
POA
20h 55m
3 stops
Multiple Airlines Logo
5:10 pm - 5:00 pm
POA
-
MIA
24h 50m
2 stops
$645Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
6:53 pm - 4:20 pm
MIA
-
POA
20h 27m
2 stops
Multiple Airlines Logo
9:15 am - 4:50 pm
POA
-
MIA
32h 35m
3 stops
$650Multiple Airlines
Mon, Aug 24 - Thu, Sep 3
Multiple Airlines Logo
6:24 am - 12:15 am
MIA
-
POA
16h 51m
1 stop
Multiple Airlines Logo
2:05 pm - 12:25 pm
POA
-
MIA
23h 20m
2 stops
$652Multiple Airlines
Mon, Aug 17 - Wed, Aug 26
Copa Airlines Logo
8:28 am - 12:15 am
MIA
-
POA
14h 47m
1 stop
Copa Airlines Logo
7:55 am - 7:55 pm
POA
-
MIA
13h 00m
1 stop
$656Copa Airlines
Fri, Jul 3 - Sat, Jul 11

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Copa Airlines flights from Miami to Porto Alegre

Our best Copa Airlines deals on Miami to Porto Alegre flight tickets
Copa Airlines
Aug 16
MIA6:00 amMiami
17h 15m
1 stop
POA12:15 amPorto Alegre Salgado Filho
Aug 30
POA1:15 amPorto Alegre Salgado Filho
12h 24m
1 stop
MIA12:39 pmMiami
$598
Copa Airlines
Jul 3
MIA8:28 amMiami
14h 47m
1 stop
POA12:15 amPorto Alegre Salgado Filho
Jul 11
POA7:55 amPorto Alegre Salgado Filho
13h 00m
1 stop
MIA7:55 pmMiami
$656
Copa Airlines
Jun 17
MIA5:14 pmMiami
30h 06m
1 stop
POA12:20 amPorto Alegre Salgado Filho
Jul 7
POA1:15 amPorto Alegre Salgado Filho
25h 47m
1 stop
MIA2:02 amMiami
$658

GOL flights from Miami to Porto Alegre

Our best GOL deals on Miami to Porto Alegre flight tickets
GOL
Sep 13
MIA10:35 pmMiami
25h 05m
2 stops
POA12:40 amPorto Alegre Salgado Filho
Oct 19
POA6:25 pmPorto Alegre Salgado Filho
23h 25m
2 stops
MIA4:50 pmMiami
$620
GOL
Sep 13
MIA10:35 pmMiami
25h 05m
2 stops
POA12:40 amPorto Alegre Salgado Filho
Oct 19
POA4:40 amPorto Alegre Salgado Filho
13h 10m
1 stop
MIA4:50 pmMiami
$621
GOL
Sep 21
MIA10:35 pmMiami
15h 30m
2 stops
POA3:05 pmPorto Alegre Salgado Filho
Oct 16
POA6:25 pmPorto Alegre Salgado Filho
23h 25m
2 stops
MIA4:50 pmMiami
$664

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 June 16, 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 8/24

6:53 pm-4:20 pm

2 stops20h 27m

Porto Alegre Salgado Filho

Thu 9/3

5:30 am-3:48 pm

2 stops35h 18m

$590

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Sun 8/16

8:04 am-12:15 am

1 stop15h 11m

Porto Alegre Salgado Filho

Sun 8/30

1:15 am-1:47 am

1 stop25h 32m

$598

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Sun 9/13

10:35 pm-12:40 am

2 stops25h 05m

Porto Alegre Salgado Filho

Mon 10/19

6:25 pm-4:50 pm

2 stops23h 25m

$620

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Sun 9/13

10:35 pm-12:40 am

2 stops25h 05m

Porto Alegre Salgado Filho

Mon 10/19

4:40 am-4:50 pm

1 stop13h 10m

$621

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Mon 8/17

10:35 pm-12:30 am

3 stops24h 55m

Porto Alegre Salgado Filho

Wed 8/26

3:25 pm-12:25 pm

2 stops22h 00m

$623

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Mon 8/17

6:53 pm-6:20 pm

2 stops22h 27m

Porto Alegre Salgado Filho

Wed 8/26

2:05 pm-12:25 pm

2 stops23h 20m

$635

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Mon 8/17

10:35 pm-8:30 pm

3 stops20h 55m

Porto Alegre Salgado Filho

Mon 8/24

5:10 pm-5:00 pm

2 stops24h 50m

$645

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Mon 8/24

6:53 pm-4:20 pm

2 stops20h 27m

Porto Alegre Salgado Filho

Thu 9/3

9:15 am-4:50 pm

3 stops32h 35m

$650

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Mon 8/17

6:24 am-12:15 am

1 stop16h 51m

Porto Alegre Salgado Filho

Wed 8/26

2:05 pm-12:25 pm

2 stops23h 20m

$652
Quickest round-trip

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Fri 7/3

8:28 am-12:15 am

1 stop14h 47m

Porto Alegre Salgado Filho

Sat 7/11

7:55 am-7:55 pm

1 stop13h 00m

$656

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?

What is the cheapest month to fly to Porto Alegre?

The cheapest month to fly to Porto Alegre from Miami is in September. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Porto Alegre in September, then October is your next best option. Flight prices from Miami to Porto Alegre during October average around $601.

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 $764 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 $695 on momondo.

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

You could potentially save up to 10% 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 June 2026, prices for Miami to Porto Alegre flights are approximately 0% 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

14h 47m

Direct flights

None
The fastest flight from Miami to Porto Alegre takes 14h 47m
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 14h 47m.

  • 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
8,405 reviews
Search Delta flights
Copa AirlinesPriceFrom $412Free CancellationRating
7.6
1,569 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $502Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
GOLPriceFrom $540Free CancellationRating
7.3
1,234 reviews
Search GOL flights
LATAM AirlinesPriceFrom $727Free CancellationRating
7.4
1,934 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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