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Porto Alegre

$271+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — POA
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
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Cheap 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 June 20, 2026.

This Mytrip deal was found by Cheapflights users on 6/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:53 pm
MIA
-
POA
2 stops20h 27m
Multiple Airlines
Thu 9/35:30 am
POA
-
MIA
2 stops35h 18m
Multiple Airlines
Deal found 6/15$590
This Copa Airlines deal was found by Cheapflights users on 6/16. 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.
Sun 8/168:04 am
MIA
-
POA
1 stop15h 11m
Copa Airlines
Sun 8/301:15 am
POA
-
MIA
1 stop25h 32m
Copa Airlines
Deal found 6/16$598
This Copa Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 6/156:31 pm
MIA
-
POA
1 stop28h 49m
Copa Airlines
Tue 7/71:15 am
POA
-
MIA
1 stop25h 47m
Copa Airlines
Deal found 6/15$617
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:35 pm
MIA
-
POA
2 stops25h 05m
GOL
Mon 10/196:25 pm
POA
-
MIA
2 stops23h 25m
GOL
Deal found 6/15$620
This Mytrip deal was found by Cheapflights users on 6/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:35 pm
MIA
-
POA
3 stops24h 55m
Multiple Airlines
Wed 8/263:25 pm
POA
-
MIA
2 stops22h 00m
Multiple Airlines
Deal found 6/15$623
This Copa Airlines deal was found by Cheapflights users on 6/19. 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.
Mon 7/136:31 pm
MIA
-
POA
1 stop11h 24m
Copa Airlines
Tue 8/111:15 am
POA
-
MIA
1 stop22h 33m
Copa Airlines
Deal found 6/19$636
This Mytrip deal was found by Cheapflights users on 6/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:35 pm
MIA
-
POA
3 stops20h 55m
Multiple Airlines
Mon 8/245:10 pm
POA
-
MIA
2 stops24h 50m
Multiple Airlines
Deal found 6/15$645
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:53 pm
MIA
-
POA
2 stops20h 27m
Multiple Airlines
Thu 10/225:30 am
POA
-
MIA
2 stops35h 18m
Multiple Airlines
Deal found 6/16$658

Find 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 June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$590
(Mytrip)

One-way from

$271
(Copa Airlines)

Popular in

December

Cheapest in

October

Average price

$790
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
Search Deals
One-way flight from Miami to Porto Alegre Salgado Filho
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 20, 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

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

Mon 8/17

6:00 am-12:15 am

1 stop17h 15m

Porto Alegre Salgado Filho

Tue 8/25

1:15 am-1:47 am

1 stop25h 32m

$598
Quickest round-trip

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Tue 7/7

8:28 am-12:15 am

1 stop14h 47m

Porto Alegre Salgado Filho

Tue 7/14

7:55 am-7:55 pm

1 stop13h 00m

$669

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Sun 9/13

10:35 pm-11:40 pm

1 stop24h 05m

Porto Alegre Salgado Filho

Mon 10/19

4:40 am-4:50 pm

1 stop13h 10m

$678

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Wed 11/18

9:30 pm-11:40 pm

1 stop24h 10m

Porto Alegre Salgado Filho

Sat 11/28

5:20 am-3:35 pm

1 stop12h 15m

$695

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Sun 8/16

10:35 pm-7:10 pm

2 stops19h 35m

Porto Alegre Salgado Filho

Mon 8/31

8:25 pm-4:50 pm

2 stops21h 25m

$696

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Wed 7/1

6:24 am-12:15 am

1 stop16h 51m

Porto Alegre Salgado Filho

Thu 7/9

1:15 am-2:02 am

1 stop25h 47m

$710

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Sun 7/5

6:24 am-12:15 am

1 stop16h 51m

Porto Alegre Salgado Filho

Wed 7/8

1:15 am-2:02 am

1 stop25h 47m

$723

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Thu 7/9

6:31 pm-12:15 am

1 stop28h 44m

Porto Alegre Salgado Filho

Tue 7/21

7:55 am-2:02 am

1 stop19h 07m

$755

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Mon 7/13

6:31 pm-6:55 am

1 stop11h 24m

Porto Alegre Salgado Filho

Tue 8/11

1:15 am-10:48 pm

1 stop22h 33m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 19 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Porto Alegre flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

Booking 78 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.

How much does it cost to fly round-trip from Miami to Porto Alegre?

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 June 20, 2026.
Peruse reviews from past customers who have flown with Delta,Copa Airlines, andLATAM 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
7.8
Good
8,420 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

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
7.8
Good
8,420 reviews
Delta
7.8
Good
8,420 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

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
1,569 reviews
Delta
7.8
Good
8,420 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

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
7.4
Good
1,939 reviews
Delta
7.8
Good
8,420 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

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
1,234 reviews
Delta
7.8
Good
8,420 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

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
7.1
Good
11,714 reviews
Delta
7.8
Good
8,420 reviews

Overall

7.8

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

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 Copa Airlines and GOL fly from Miami to Porto Alegre in about 15h 11m. The time it takes to get you to your destination can typically vary by up to 8h 54m. 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 Delta. Our recent data shows that you can find tickets from as low as $349 on this airline. Additional options worth looking into are Copa Airlines and American Airlines, starting at $412 and $502 round-trip. Delta is currently priced 54% 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 LATAM 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.

See more FAQs

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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

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 June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$349Average$899FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$412Average$677FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$502Average$682FlexibilityNo cancel feeOn-time71%
GOLCheapest$540Average$810FlexibilityNo cancel feeOn-time74%
LATAM AirlinesCheapest$727Average$862FlexibilityNo cancel feeOn-time81%

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