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Cheap flights from Kentucky to Porto Alegre from $1,243

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Porto Alegre departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Find the cheapest flights from Kentucky to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
1:30 pm - 7:15 pm
LEX
-
POA
28h 45m
2 stops
LATAM Airlines Logo
11:00 am - 12:37 pm
POA
-
LEX
26h 37m
2 stops
$1,243LATAM Airlines
Sat, Oct 24 - Wed, Oct 28
LATAM Airlines Logo
5:55 pm - 6:45 pm
LEX
-
POA
23h 50m
2 stops
LATAM Airlines Logo
5:50 pm - 6:54 pm
POA
-
LEX
26h 04m
2 stops
$1,308LATAM Airlines
Sat, Oct 24 - Wed, Oct 28
Air Canada Logo
8:15 am - 5:45 pm
BNA
-
POA
30h 30m
2 stops
Air Canada Logo
2:00 pm - 3:05 pm
POA
-
BNA
28h 05m
2 stops
$1,359Air Canada
Thu, Nov 26 - Mon, Nov 30
LATAM Airlines Logo
3:54 pm - 2:15 pm
BNA
-
POA
20h 21m
2 stops
LATAM Airlines Logo
10:05 am - 9:20 am
POA
-
BNA
25h 15m
2 stops
$1,515LATAM Airlines
Tue, Aug 11 - Fri, Aug 14

LATAM Airlines flights from Kentucky to Porto Alegre

Our best LATAM Airlines deals on Kentucky to Porto Alegre flight tickets
LATAM Airlines
Oct 24
LEX1:30 pmLexington Blue Grass
28h 45m
2 stops
POA7:15 pmPorto Alegre Salgado Filho
Oct 28
POA11:00 amPorto Alegre Salgado Filho
26h 37m
2 stops
LEX12:37 pmLexington Blue Grass
$1,243
LATAM Airlines
Oct 24
LEX5:55 pmLexington Blue Grass
23h 50m
2 stops
POA6:45 pmPorto Alegre Salgado Filho
Oct 28
POA5:50 pmPorto Alegre Salgado Filho
26h 04m
2 stops
LEX6:54 pmLexington Blue Grass
$1,308
LATAM Airlines
Aug 11
BNA3:54 pmNashville Intl
20h 21m
2 stops
POA2:15 pmPorto Alegre Salgado Filho
Aug 14
POA10:05 amPorto Alegre Salgado Filho
25h 15m
2 stops
BNA9:20 amNashville Intl
$1,515

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky 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, momondo users made 832,500 searches. Data last updated May 30, 2026.
Use the filters below to find and compare flights from Kentucky to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonPorto Alegre

LEX - POA

LEXPOA

Lexington Blue Grass

Sat 10/24

1:30 pm-7:15 pm

2 stops28h 45m

Porto Alegre Salgado Filho

Wed 10/28

11:00 am-12:37 pm

2 stops26h 37m

$1,243

LexingtonPorto Alegre

LEX - POA

LEXPOA

Lexington Blue Grass

Sat 10/24

5:55 pm-6:45 pm

2 stops23h 50m

Porto Alegre Salgado Filho

Wed 10/28

5:50 pm-6:54 pm

2 stops26h 04m

$1,308

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Thu 11/26

8:15 am-5:45 pm

2 stops30h 30m

Porto Alegre Salgado Filho

Mon 11/30

2:00 pm-3:05 pm

2 stops28h 05m

$1,359
Quickest round-trip

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Tue 8/11

3:54 pm-2:15 pm

2 stops20h 21m

Porto Alegre Salgado Filho

Fri 8/14

10:05 am-9:20 am

2 stops25h 15m

$1,515

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Kentucky to Porto Alegre flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Porto Alegre

Fastest flight time

22h 35m

Direct flights

None
The fastest flight from Kentucky to Porto Alegre takes 22h 35m
There are no direct flights from Kentucky to Porto Alegre. There are no popular flight routes from Kentucky to Porto Alegre.
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Frequently asked questions about flying from Kentucky to Porto Alegre

  • When did momondo last update prices for flights from Kentucky to Porto Alegre Salgado Filho Airport?

    Prices for flights from Kentucky to Porto Alegre Salgado Filho Airport are updated daily.

  • How old do you have to be to fly from Kentucky to Porto Alegre Salgado Filho Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Kentucky to Porto Alegre

  • How do I get Price Alerts for flights from Kentucky to Porto Alegre?

    Confirm your travel details to search for the latest offers for flights from Kentucky to Porto Alegre. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Kentucky to Porto Alegre with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Porto Alegre?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kentucky to Porto Alegre for you.

Can I find flights from Kentucky to Porto Alegre with flexible booking policies on momondo?

All flight searches from Kentucky to Porto Alegre on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kentucky to Porto Alegre?

Once all potential Kentucky to Porto Alegre flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kentucky to Porto Alegre right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto Alegre from Kentucky. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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