$311+ Cheap flights from Miami (MIA) to Porto Alegre (POA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — POA
Nov 12 — Nov 191
Round-trip
1 adult, Economy
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Find cheap flights from Miami to Porto Alegre with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Miami to Porto Alegre
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Best
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One-way
Cheapest flights from Miami to Porto AlegreExplore 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 October 13, 2026.
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 October 13, 2026.
This Copa Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 11/44:34 pm -
1 stop29h 51m
Sun 11/81:30 am -
1 stop21h 51m
Deal found 10/11![Copa Airlines logo]()
$654
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:54 pm -
1 stop33h 31m
Tue 12/18:25 am -
2 stops39h 12m
Deal found 10/10![Multiple Airlines logo]()
$669
This Copa Airlines deal was found by Cheapflights users on 10/11. 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.
Sat 10/175:14 pm -
1 stop30h 06m
Tue 10/201:20 am -
1 stop22h 09m
Deal found 10/11![Copa Airlines logo]()
$679
This KAYAK deal was found by Cheapflights users on 10/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:20 pm -
2 stops32h 00m
Mon 11/910:00 pm -
2 stops15h 40m
Deal found 10/11![GOL logo]()
$686
This Travelocity deal was found by Cheapflights users on 10/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:45 am -
2 stops16h 50m
Thu 11/511:50 am -
2 stops17h 00m
Deal found 10/9![GOL logo]()
$691
This GOL deal was found by Cheapflights users on 10/10. 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.
Fri 11/61:35 am -
2 stops20h 55m
Sat 11/149:10 pm -
2 stops28h 55m
Deal found 10/10![GOL logo]()
$699
This GOL deal was found by Cheapflights users on 10/12. 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.
Wed 11/116:55 am -
2 stops23h 15m
Sat 11/219:10 pm -
2 stops21h 50m
Deal found 10/12![GOL logo]()
$700
This oojo deal was found by Cheapflights users on 10/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:21 am -
1 stop16h 59m
Wed 10/211:20 am -
1 stop22h 09m
Deal found 10/11![Copa Airlines logo]()
$701
This Copa Airlines deal was found by Cheapflights users on 10/11. 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.
Thu 11/195:22 pm -
1 stop29h 03m
Wed 11/251:30 am -
1 stop22h 40m
Deal found 10/11![Copa Airlines logo]()
$714
This GOL deal was found by Cheapflights users on 10/13. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:35 am -
2 stops20h 55m
Sat 11/79:10 pm -
2 stops28h 55m
Deal found 10/13![GOL logo]()
$720
Best flights from Miami to Porto AlegreDiscover carefully curated flight deals from Miami to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
Discover carefully curated flight deals from Miami to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
This Copa Airlines deal was found by Cheapflights users on 10/9. 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 3/14:33 pm -
1 stop12h 47m
Sun 3/71:40 am -
1 stop18h 59m
Deal found 10/9![Copa Airlines logo]()
$654
This GOL deal was found by Cheapflights users on 10/12. 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.
Fri 3/54:00 pm -
2 stops16h 15m
Tue 3/99:15 pm -
2 stops28h 50m
Deal found 10/12![GOL logo]()
$701
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:54 pm -
1 stop33h 31m
Mon 11/238:55 am -
2 stops19h 55m
Deal found 10/13![Multiple Airlines logo]()
$854
This Copa Airlines deal was found by Cheapflights users on 10/10. 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.
Tue 11/245:22 pm -
1 stop29h 03m
Mon 11/301:35 am -
1 stop22h 02m
Deal found 10/10![Copa Airlines logo]()
$674
This GOL deal was found by Cheapflights users on 10/9. 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.
Thu 11/51:35 am -
2 stops20h 55m
Fri 11/1311:50 am -
2 stops38h 15m
Deal found 10/9![GOL logo]()
$741
This Copa Airlines deal was found by Cheapflights users on 10/10. 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.
Wed 11/45:22 pm -
1 stop29h 03m
Sun 11/81:30 am -
1 stop16h 09m
Deal found 10/10![Copa Airlines logo]()
$679
This GOL deal was found by Cheapflights users on 10/13. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:55 am -
2 stops26h 05m
Mon 11/27:40 pm -
2 stops18h 00m
Deal found 10/13![GOL logo]()
$742
This Copa Airlines deal was found by Cheapflights users on 10/13. 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.
Sun 11/155:22 pm -
1 stop29h 03m
Sun 11/221:30 am -
1 stop21h 51m
Deal found 10/13![Copa Airlines logo]()
$754
This GOL deal was found by Cheapflights users on 10/13. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:35 am -
2 stops20h 55m
Mon 11/169:15 pm -
2 stops31h 35m
Deal found 10/13![GOL logo]()
$760
This GOL deal was found by Cheapflights users on 10/9. 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.
Sat 10/311:35 am -
2 stops40h 20m
Sun 11/86:00 am -
2 stops22h 50m
Deal found 10/9![GOL logo]()
$761
This Copa Airlines deal was found by Cheapflights users on 10/12. 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.
Tue 1/127:35 am -
1 stop15h 00m
Thu 2/49:00 am -
1 stop12h 07m
Deal found 10/12![Copa Airlines logo]()
$824
This GOL deal was found by Cheapflights users on 10/13. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:35 am -
2 stops20h 55m
Mon 11/235:40 am -
2 stops23h 10m
Deal found 10/13![GOL logo]()
$802
Last-minute flights from Miami to Porto AlegreDiscover last-minute flight deals from Miami to Porto Alegre. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Porto Alegre. Data last updated October 13, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 10/11. 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.
Sat 10/175:14 pm -
1 stop30h 06m
Tue 10/201:20 am -
1 stop22h 09m
Deal found 10/11![Copa Airlines logo]()
$679
This oojo deal was found by Cheapflights users on 10/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:21 am -
1 stop16h 59m
Wed 10/211:20 am -
1 stop22h 09m
Deal found 10/11![Copa Airlines logo]()
$701
This Travelocity deal was found by Cheapflights users on 10/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:45 am -
2 stops16h 50m
Thu 11/511:50 am -
2 stops17h 00m
Deal found 10/9![GOL logo]()
$691
This GOL deal was found by Cheapflights users on 10/13. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:35 am -
2 stops20h 55m
Sat 11/79:10 pm -
2 stops28h 55m
Deal found 10/13![GOL logo]()
$720
This Copa Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 11/44:34 pm -
1 stop29h 51m
Sun 11/81:30 am -
1 stop21h 51m
Deal found 10/11![Copa Airlines logo]()
$654
This KAYAK deal was found by Cheapflights users on 10/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:20 pm -
2 stops32h 00m
Mon 11/910:00 pm -
2 stops15h 40m
Deal found 10/11![GOL logo]()
$686
This GOL deal was found by Cheapflights users on 10/10. 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.
Fri 11/61:35 am -
2 stops20h 55m
Sat 11/149:10 pm -
2 stops28h 55m
Deal found 10/10![GOL logo]()
$699
This GOL deal was found by Cheapflights users on 10/12. 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.
Wed 11/116:55 am -
2 stops23h 15m
Sat 11/219:10 pm -
2 stops21h 50m
Deal found 10/12![GOL logo]()
$700
This Copa Airlines deal was found by Cheapflights users on 10/11. 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.
Thu 11/195:22 pm -
1 stop29h 03m
Wed 11/251:30 am -
1 stop22h 40m
Deal found 10/11![Copa Airlines logo]()
$714
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:54 pm -
1 stop33h 31m
Tue 12/18:25 am -
2 stops39h 12m
Deal found 10/10![Multiple Airlines logo]()
$669
One-way flights from Miami to Porto AlegreSearch for one-way flight options from Miami to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
Search for one-way flight options from Miami to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Copa Airlines deal was found by Cheapflights users on 10/9. 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 11/304:42 am -
1 stop17h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Copa Airlines logo]()
$311
This Ovago deal was found by Cheapflights users on 10/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3110:00 am -
2 stops35h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![GOL logo]()
$316
This oojo deal was found by Cheapflights users on 10/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1811:24 am -
1 stop11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Copa Airlines logo]()
$317
This Copa Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 11/144:34 pm -
1 stop29h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Copa Airlines logo]()
$321
This Trip.com deal was found by Cheapflights users on 10/10. 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.
Mon 12/284:42 am -
1 stop17h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Copa Airlines logo]()
$330
This Copa Airlines deal was found by Cheapflights users on 10/10. 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 12/274:31 pm -
1 stop29h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Copa Airlines logo]()
$331
This Copa Airlines deal was found by Cheapflights users on 10/9. 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.
Sat 1/165:37 am -
1 stop16h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Copa Airlines logo]()
$336
This Trip.com deal was found by Cheapflights users on 10/9. 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.
Sat 11/2812:54 pm -
1 stop33h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Copa Airlines logo]()
$344
This Copa Airlines deal was found by Cheapflights users on 10/10. 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.
Sat 1/303:33 am -
1 stop19h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Copa Airlines logo]()
$356
This KAYAK deal was found by Cheapflights users on 10/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:55 am -
2 stops38h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![GOL logo]()
$359
This GOL deal was found by Cheapflights users on 10/10. 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.
Wed 11/116:55 am -
2 stops23h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![GOL logo]()
$369
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 October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $654 (Copa Airlines) |
One-way from | $311 (Copa Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $745 |
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 7,457,451 searches. Data last updated October 13, 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
Cheapest round-trip
Quickest round-trip
MiamiPorto Alegre
MIA Miami - POA Porto Alegre Salgado Filho
MIAPOA
Miami
Thu 11/5
7:31 am-12:25 am
1 stop14h 54m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$336
MiamiPorto Alegre
MIA Miami - POA Porto Alegre Salgado Filho
MIAPOA
Miami
Mon 11/9
7:31 am-12:25 am
1 stop14h 54m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$356
MiamiPorto Alegre
MIA Miami - POA Porto Alegre Salgado Filho
MIAPOA
Miami
Sat 1/30
3:33 am-12:35 am
1 stop19h 02m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$356
MiamiPorto Alegre
MIA Miami - POA Porto Alegre Salgado Filho
MIAPOA
Miami
Thu 11/19
5:22 pm-12:25 am
1 stop29h 03m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$381
MiamiPorto Alegre
MIA Miami - POA Porto Alegre Salgado Filho
MIAPOA
Miami
Wed 11/18
5:22 pm-12:25 am
1 stop29h 03m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$381
MiamiPorto Alegre
MIA Miami - POA Porto Alegre Salgado Filho
MIAPOA
Miami
Sat 11/28
5:22 pm-12:25 am
1 stop29h 03m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$381
MiamiPorto Alegre
MIA Miami - POA Porto Alegre Salgado Filho
MIAPOA
Miami
Tue 12/1
6:55 am-8:10 am
2 stops23h 15m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$394
MiamiPorto Alegre
MIA Miami - POA Porto Alegre Salgado Filho
MIAPOA
Miami
Mon 3/1
4:33 pm-7:20 am
1 stop12h 47m
Porto Alegre Salgado Filho
Sun 3/7
1:40 am-6:39 pm
1 stop18h 59m
$654
MiamiPorto Alegre
MIA Miami - POA Porto Alegre Salgado Filho
MIAPOA
Miami
Tue 11/24
5:22 pm-12:25 am
1 stop29h 03m
Porto Alegre Salgado Filho
Mon 11/30
1:35 am-9:37 pm
1 stop22h 02m
$674
MiamiPorto Alegre
MIA Miami - POA Porto Alegre Salgado Filho
MIAPOA
Miami
Wed 11/4
5:22 pm-12:25 am
1 stop29h 03m
Porto Alegre Salgado Filho
Sun 11/8
1:30 am-3:39 pm
1 stop16h 09m
$679
Showing 1-10 of 19 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*1 star |
- 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.
MIA-POA
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
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How far ahead should I book a flight from Miami to Porto Alegre?
Booking 34 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, January is the cheapest month in which you can book a flight from Miami to Porto Alegre (average of $554). Flying from Miami to Porto Alegre in December is currently the most expensive (average of $1,127). 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.
How much does it cost to fly round-trip from Miami to Porto Alegre?
Airfare is typical for this route at the moment.
Miami to Porto Alegre flights typically cost between $601 and $845 in November.The cheapest round-trip price found within the last 5 days was $654 on Copa Airlines (Nov 4-Nov 8).
What’s the top layover airport for flights from Miami to Porto Alegre?
Share of 1-stop round-trip flights from Miami to Porto Alegre chosen by Cheapflights users in the past 12 months, using the same layover each way.
Brasilia (BSB) – chosen by Cheapflights users on 40% of 1-stop itineraries from Miami to Porto Alegre on Cheapflights.
What’s the cheapest layover airport for flights from Miami to Porto Alegre?
Average round-trip fare for 1-stop flights from Miami to Porto Alegre, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Panama City (PTY) is the most affordable 1-stop option, with an average round-trip price of $708.
What’s the fastest layover option from Miami to Porto Alegre?
Shortest average travel time for 1-stop one-way flights from Miami to Porto Alegre, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Brasilia (BSB) have the shortest average one-way travel time for 1-stop routes: 12h 00m.
Which airport typically offers the quickest layover for flights from Miami to Porto Alegre?
Average layover duration for 1-stop one-way flights from Miami to Porto Alegre, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Brasilia (BSB) offer the fastest connection on this route, with an average layover time of 1h 40m.
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 October 13, 2026.
Peruse reviews from past customers who have flown with Copa Airlines,LATAM Airlines, andGOL 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.
Entertainment
6.9
Comfort
7.4
Overall
7.6
Boarding
7.8
Food
6.9
Crew
8.1
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Entertainment
6.9
Comfort
7.4
Overall
7.6
Boarding
7.8
Food
6.9
Crew
8.1
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Entertainment
6.9
Comfort
7.4
Overall
7.6
Boarding
7.8
Food
6.9
Crew
8.1
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Entertainment
6.9
Comfort
7.4
Overall
7.6
Boarding
7.8
Food
6.9
Crew
8.1
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Entertainment
6.9
Comfort
7.4
Overall
7.6
Boarding
7.8
Food
6.9
Crew
8.1
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
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.
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Miami and Porto Alegre flights
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Top 4 airlines flying from Miami to Porto Alegre
Discover the top 4 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 7,457,451 searches. Data last updated October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$764 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$502 | Average$690 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$540 | Average$841 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$744 | Average$880 | FlexibilityNo cancel fee | On-time81% |