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Porto Alegre

$245+ Cheap flights from Miami (MIA) to Porto Alegre (POA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — POA
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheap flight deals from Miami to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Porto Alegre (POA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$470
(SmartFares)

One-way from

$245
(Copa Airlines)

Popular in

December

Cheapest in

February

Average price

$770
Provider with most accurate pricing for Miami-Porto Alegre Salgado Filho flight deals.
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Provider most trusted by Cheapflights users for Miami-Porto Alegre Salgado Filho flights.
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From Miami to Porto Alegre Salgado Filho
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One-way flight from Miami to Porto Alegre Salgado Filho
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Highest demand for flights based on searches. 23% potential increase in price ($194 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Miami to Porto Alegre

Cheapest flights from Miami to Porto Alegre
Explore the most affordable flight options available from Miami to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 15, 2026.

This Trip.com deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1810:30 pm
MIA
-
POA
2 stops15h 10m
Multiple Airlines
lun. 3/235:20 pm
POA
-
MIA
1 stop24h 30m
Multiple Airlines
Deal found 1/14$485
This SmartFares deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1810:30 pm
MIA
-
POA
1 stop12h 00m
GOL
lun. 3/235:20 pm
POA
-
MIA
1 stop24h 30m
GOL
Deal found 1/14$488
This Copa Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/25:26 am
MIA
-
POA
1 stop16h 59m
Copa Airlines
dom. 3/81:30 am
POA
-
MIA
1 stop19h 25m
Copa Airlines
Deal found 1/13$499
This Copa Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/297:34 am
MIA
-
POA
1 stop14h 56m
Copa Airlines
mié. 2/181:30 am
POA
-
MIA
1 stop21h 54m
Copa Airlines
Deal found 1/15$512
This Copa Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/275:36 am
MIA
-
POA
1 stop16h 49m
Copa Airlines
vie. 3/61:30 am
POA
-
MIA
1 stop19h 25m
Copa Airlines
Deal found 1/15$519
This GOL deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1010:35 pm
MIA
-
POA
1 stop12h 05m
GOL
mié. 4/227:40 pm
POA
-
MIA
2 stops22h 10m
GOL
Deal found 1/14$526

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated enero 15, 2026.
Use the filters below to find and compare flights from Miami to Porto Alegre that are best for you.

Fly from

Miami

Fly to

Porto Alegre

Route

Depart

Return

Price

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

mié. 3/18

10:30 pm-5:15 pm

2 stops17h 45m

Porto Alegre Salgado Filho

lun. 3/23

5:20 pm-4:50 pm

1 stop24h 30m

$475

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

mié. 4/8

10:35 pm-11:45 am

1 stop12h 10m

Porto Alegre Salgado Filho

mié. 4/22

5:30 pm-4:50 pm

1 stop24h 20m

$492

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

lun. 3/2

5:26 am-12:25 am

1 stop16h 59m

Porto Alegre Salgado Filho

dom. 3/8

1:30 am-7:55 pm

1 stop19h 25m

$499

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

vie. 4/10

10:35 pm-2:05 pm

2 stops14h 30m

Porto Alegre Salgado Filho

mié. 4/22

7:40 pm-4:50 pm

2 stops22h 10m

$506

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

mié. 3/25

6:26 am-12:25 am

1 stop16h 59m

Porto Alegre Salgado Filho

sáb. 3/28

1:25 am-12:07 pm

1 stop11h 42m

$519

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

dom. 5/17

6:00 am-12:20 am

1 stop17h 20m

$245

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

vie. 6/19

6:00 am-12:20 am

1 stop17h 20m

$245

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

dom. 2/22

9:00 am-2:35 pm

2 stops27h 35m

$275

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

mar. 1/27

5:01 am-12:30 am

1 stop17h 29m

$308

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

dom. 1/25

7:00 am-5:45 pm

2 stops32h 45m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 16 results
1
2

Compare providers for flights from Miami to Porto Alegre

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Porto Alegre in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Miami-Porto Alegre flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Miami-Porto Alegre flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Miami-Porto Alegre flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Porto Alegre flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Porto Alegre flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Miami to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Miami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to Porto Alegre

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

Use this chart to determine the optimal time to book a round-trip flight from Miami to Porto Alegre. Price data was last updated on January 9, 2026.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Miami to Porto Alegre. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Miami to Porto Alegre?

Currently, June is the cheapest month in which you can book a flight from Miami to Porto Alegre (average of $280). Flying from Miami to Porto Alegre in September is currently the most expensive (average of $594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Porto Alegre

Get insights into the airlines that provide service to Porto Alegre. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto Alegre. Reviews last updated enero 15, 2026.
Peruse reviews from past customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Miami to Porto Alegre to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,050 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,050 reviews
Delta
7.9
Good
8,050 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Copa Airlines
7.6
Good
1,559 reviews
Delta
7.9
Good
8,050 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
LATAM Airlines
7.5
Good
1,906 reviews
Delta
7.9
Good
8,050 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
GOL
7.3
Good
1,151 reviews
Delta
7.9
Good
8,050 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,135 reviews
Delta
7.9
Good
8,050 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Miami to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Miami to Porto Alegre?

    Airlines like GOL and Copa Airlines fly from Miami to Porto Alegre in about 16h 59m. The time it takes to get you to your destination can typically vary by up to 46m. Airlines will cover a distance of 4307 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Miami to Porto Alegre round-trip?

    Our cheapest airline available from Miami to Porto Alegre is Copa Airlines. Our recent data shows that you can find tickets from as low as $259 on this airline. Additional options worth looking into are Delta and GOL, starting at $349 and $368 round-trip. Copa Airlines is currently priced 59% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Miami to Porto Alegre one-way?

    The cheapest airline one-way is GOL, with whom users have recently found tickets for as low as $226. However, be on the lookout for offers from Copa Airlines and American Airlines, as they are both options that can get you from Miami to Porto Alegre for a low price.

  • Can I find deals for flights from Miami to Porto Alegre that include hotel bookings?

    Yes. In addition to deals on Miami to Porto Alegre flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to Porto Alegre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Porto Alegre.

  • Can I find deals for business class flights from Miami to Porto Alegre?

    Yes. Cheapflights offers flight deals from Miami to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Porto Alegre?

    Currently, June is the cheapest month in which you can book a flight from Miami to Porto Alegre (average of $280). Flying from Miami to Porto Alegre in September is currently the most expensive (average of $594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Miami to Porto Alegre

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Porto Alegre flights
Fort Lauderdale to Porto Alegre flights

Top 5 airlines flying from Miami to Porto Alegre

Discover the top 5 airlines that operate flights from Miami to Porto Alegre. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$259Average$590FlexibilityNo cancel feeOn-time70%
DeltaCheapest$349Average$874FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$368Average$630FlexibilityNo cancel feeOn-time74%
LATAM AirlinesCheapest$440Average$727FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$464Average$690FlexibilityNo cancel feeOn-time71%

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