How does KAYAK find such low prices on flights from Kentucky to Porto Alegre?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to Porto Alegre.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Porto Alegre?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Alegre from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Kentucky to Porto Alegre?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto Alegre with an airline and back to Kentucky with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Porto Alegre?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto Alegre from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$2,145 CHEAP FLIGHTS from Kentucky to Porto Alegre

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Flight Deals

Cheap Flights from Kentucky to Porto Alegre

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Recent round-trip flight deals from Kentucky to Porto Alegre

Sat, Dec 12 - Sat, Jan 2

5:23 pm - 4:50 pmBNA Nashville Intl-POA Porto Alegre Salgado Filho

20h 27m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez

5:40 am - 10:00 amPOA Porto Alegre Salgado Filho-BNA Nashville Intl

31h 20m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$2,145LATAM Airlines

Sat, Dec 12 - Sat, Jan 2

5:18 am - 4:50 pmBNA Nashville Intl-POA Porto Alegre Salgado Filho

32h 32m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez

7:30 am - 8:36 amPOA Porto Alegre Salgado Filho-BNA Nashville Intl

28h 06m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$2,292LATAM Airlines

Sat, Dec 12 - Sat, Jan 2

5:23 pm - 2:15 pmBNA Nashville Intl-POA Porto Alegre Salgado Filho

17h 52m2 stops Atlanta Hartsfield-Jackson Rio de Janeiro–Galeão Intl

5:40 am - 10:00 amPOA Porto Alegre Salgado Filho-BNA Nashville Intl

31h 20m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$2,312LATAM Airlines

Sat, Dec 12 - Sat, Jan 2

5:23 pm - 4:50 pmBNA Nashville Intl-POA Porto Alegre Salgado Filho

20h 27m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez

7:30 am - 11:18 pmPOA Porto Alegre Salgado Filho-BNA Nashville Intl

18h 48m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$2,453LATAM Airlines

Sat, Dec 12 - Sat, Jan 2

6:35 pm - 11:40 pmBNA Nashville Intl-POA Porto Alegre Salgado Filho

50h 05m2 stops Miami Brasilia

3:45 pm - 2:57 pmPOA Porto Alegre Salgado Filho-BNA Nashville Intl

26h 12m2 stops Sao Paulo Guarulhos Intl Montreal Pierre Elliott Trudeau Intl

$2,472Multiple Airlines

Sun, Dec 27 - Wed, Jan 6

2:10 pm - 4:30 pmBNA Nashville Intl-POA Porto Alegre Salgado Filho

23h 20m2 stops Montreal Pierre Elliott Trudeau Intl Sao Paulo Guarulhos Intl

2:00 pm - 2:57 pmPOA Porto Alegre Salgado Filho-BNA Nashville Intl

27h 57m2 stops Sao Paulo Guarulhos Intl Montreal Pierre Elliott Trudeau Intl

$2,991Azul

Sun, Dec 27 - Wed, Jan 6

2:10 pm - 4:30 pmBNA Nashville Intl-POA Porto Alegre Salgado Filho

23h 20m2 stops Montreal Pierre Elliott Trudeau Intl Sao Paulo Guarulhos Intl

2:00 pm - 2:57 pmPOA Porto Alegre Salgado Filho-BNA Nashville Intl

27h 57m2 stops Sao Paulo Guarulhos Intl Montreal Pierre Elliott Trudeau Intl

$2,999Azul

Sun, Dec 27 - Wed, Jan 6

7:26 pm - 4:45 pmBNA Nashville Intl-POA Porto Alegre Salgado Filho

42h 19m2 stops Dallas/Fort Worth Rio de Janeiro–Galeão Intl

7:40 pm - 4:52 pmPOA Porto Alegre Salgado Filho-BNA Nashville Intl

24h 12m2 stops Sao Paulo Guarulhos Intl Miami

$3,004GOL

Sun, Dec 27 - Wed, Jan 6

4:24 pm - 3:00 pmBNA Nashville Intl-POA Porto Alegre Salgado Filho

19h 36m2 stops Miami Sao Paulo Guarulhos Intl

7:40 pm - 5:40 pmPOA Porto Alegre Salgado Filho-BNA Nashville Intl

25h 00m2 stops Sao Paulo Guarulhos Intl Miami

$3,036GOL

Sun, Dec 27 - Wed, Jan 6

6:20 pm - 9:30 pmBNA Nashville Intl-POA Porto Alegre Salgado Filho

24h 10m3 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl Sao Paulo Guarulhos Intl

5:40 pm - 4:39 pmPOA Porto Alegre Salgado Filho-BNA Nashville Intl

25h 59m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson

$3,606LATAM Airlines

Useful Info

How does KAYAK find such low prices on flights from Kentucky to Porto Alegre?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to Porto Alegre.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Porto Alegre?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Alegre from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Kentucky to Porto Alegre?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto Alegre with an airline and back to Kentucky with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Porto Alegre?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto Alegre from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.