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Porto Alegre

$231+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — POA
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Porto Alegre Salgado Filho are usually found in February or March, booked 51 days in advance, depart on a Sunday or Thursday and return on a Wednesday

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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$494
(Copa Airlines)

One-way from

$231
(123 Milhas)

Popular in

December

Cheapest in

February

Average price

$650
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. 19% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 30, 2025.

This Copa Airlines deal was found by Cheapflights users on 4/29. 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 5/116:20 amMIA - POA
1 stop16h 55mCopa Airlines
Fri 5/231:20 amPOA - MIA
1 stop19h 39mCopa Airlines
Deal found 4/29$494
This 123 Milhas deal was found by Cheapflights users on 4/29. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:35 pmMIA - POA
3 stops28h 50mLATAM Airlines
Sun 5/188:55 pmPOA - MIA
1 stop23h 40mLATAM Airlines
Deal found 4/29$500
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Sun 5/115:45 pmMIA - POA
3 stops38h 40mMultiple Airlines
Sat 5/245:10 amPOA - MIA
1 stop13h 10mMultiple Airlines
Deal found 4/29$529
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:10 pmMIA - POA
1 stop13h 15mAmerican Airlines
Tue 6/36:35 pmPOA - MIA
1 stop13h 10mAmerican Airlines
Deal found 4/29$597
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3010:40 amMIA - POA
1 stop20h 25mDelta
Thu 8/147:20 amPOA - MIA
1 stop14h 10mDelta
Deal found 4/28$647
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Thu 7/3111:20 amMIA - POA
2 stops33h 15mAvianca
Tue 8/1211:20 amPOA - MIA
2 stops23h 30mAvianca
Deal found 4/28$675
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/84:08 pmMIA - POA
2 stops23h 42mUnited Airlines
Mon 5/195:35 pmPOA - MIA
2 stops18h 36mUnited Airlines
Deal found 4/29$779
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/209:45 amMIA - POA
1 stop24h 45mGOL
Tue 7/15:00 pmPOA - MIA
2 stops26h 25mGOL
Deal found 4/29$1,266

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 April 30, 2025.
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

Sun 5/11

6:20 am-12:15 am

1 stop16h 55m

Porto Alegre Salgado Filho

Fri 5/23

1:20 am-7:59 pm

1 stop19h 39m

$494

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Thu 5/15

5:35 pm-11:25 pm

3 stops28h 50m

Porto Alegre Salgado Filho

Sun 5/18

8:55 pm-7:35 pm

1 stop23h 40m

$500

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Sun 5/11

5:45 pm-9:25 am

3 stops38h 40m

Porto Alegre Salgado Filho

Sat 5/24

5:10 am-5:20 pm

1 stop13h 10m

$529

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Tue 5/27

8:10 pm-10:25 am

1 stop13h 15m

Porto Alegre Salgado Filho

Tue 6/3

6:35 pm-6:45 am

1 stop13h 10m

$597

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Wed 7/30

10:40 am-8:05 am

1 stop20h 25m

Porto Alegre Salgado Filho

Thu 8/14

7:20 am-8:30 pm

1 stop14h 10m

$647

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Thu 7/31

11:20 am-9:35 pm

2 stops33h 15m

Porto Alegre Salgado Filho

Tue 8/12

11:20 am-9:50 am

2 stops23h 30m

$675

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Fri 5/9

4:08 pm-1:20 pm

2 stops20h 12m

Porto Alegre Salgado Filho

Mon 5/19

5:35 pm-11:11 am

2 stops18h 36m

$799

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Fri 6/20

9:45 am-11:30 am

1 stop24h 45m

Porto Alegre Salgado Filho

Tue 7/1

5:00 pm-6:25 pm

2 stops26h 25m

$1,266

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Mon 5/5

6:01 am-12:15 am

1 stop17h 14m

$235

MiamiPorto Alegre

MIA - POA

MIAPOA

Miami

Fri 9/19

11:20 am-3:20 pm

2 stops27h 00m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 12 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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Miami-Porto Alegre flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 25, 2025.

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 time of day to fly from MIA to POA?

Find hourly flight availability from Miami to Porto Alegre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Miami to Porto Alegre by exploring options for tickets at noon.

Rainfall in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto Alegre ranges from 2.8 - 5.1 inches per month. September is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Porto Alegre when rainfall is around 2.8 in.

Temperature in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto Alegre, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 55.4 F).

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 April 30, 2025.
See what other customers who have flown with LATAM Airlines, Copa Airlines and United Airlines from Miami to Porto Alegre have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,767 reviews

Comfort

7.4

Food

6.7

Crew

8.1

Overall

7.5

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,767 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Comfort

7.4

Food

6.7

Crew

8.1

Overall

7.5

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
Copa Airlines
7.5
Good
1,411 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Comfort

7.4

Food

6.7

Crew

8.1

Overall

7.5

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
United Airlines
7.4
Good
8,696 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Comfort

7.4

Food

6.7

Crew

8.1

Overall

7.5

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
GOL
7.3
Good
1,068 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Comfort

7.4

Food

6.7

Crew

8.1

Overall

7.5

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,767 reviews

Comfort

7.4

Food

6.7

Crew

8.1

Overall

7.5

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

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.

  • 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 $494 on this airline. Additional options worth looking into are LATAM Airlines and United Airlines, starting at $500 and $564 round-trip. Copa Airlines is currently priced 25% below the average price you’ll pay for this route.

  • 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
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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$344Average$656FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$388Average$594FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$440Average$695FlexibilityNo cancel feeOn-time81%
GOLCheapest$445Average$666FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$498Average$631FlexibilityNo cancel feeOn-time71%

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