$1,992+ Cheap flights from Kentucky 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — POA
May 6 — May 131
1 adult, Economy
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Cheapest flights from Kentucky to Porto AlegreExplore the most affordable flight options available from Kentucky to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
Explore the most affordable flight options available from Kentucky to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 12/157:49 amBNA - POA
2 stops23h 46mAmerican Airlines
Sat 1/37:15 pmPOA - BNA
2 stops21h 48mAmerican Airlines
Deal found 5/1![American Airlines logo]()
$1,992
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:55 pmBNA - POA
2 stops19h 00mLATAM Airlines
Fri 1/24:40 amPOA - BNA
2 stops21h 28mLATAM Airlines
Deal found 4/30![LATAM Airlines logo]()
$2,523
This Copa Airlines deal was found by Cheapflights users on 5/1. 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 12/156:22 pmBNA - POA
2 stops27h 10mCopa Airlines
Fri 1/21:37 amPOA - BNA
2 stops19h 28mCopa Airlines
Deal found 5/1![Copa Airlines logo]()
$2,710
Best time to book a flight from Kentucky to Porto Alegre
Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Kentucky 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 Kentucky to Porto Alegre
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).