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Cheap flights from Kentucky to Porto Alegre from $1,171

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 10/7. 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
3:45 pm - 9:15 am
LEX
-
POA
16h 30m
2 stops
LATAM Airlines Logo
7:25 am - 9:26 am
POA
-
LEX
27h 01m
2 stops
$1,171LATAM Airlines
Wed, Oct 7 - Thu, Oct 15
Delta Logo
3:45 pm - 9:15 am
LEX
-
POA
16h 30m
2 stops
Delta Logo
6:40 am - 3:00 pm
POA
-
LEX
33h 20m
2 stops
$1,182Delta
Tue, Oct 6 - Thu, Oct 15
Delta Logo
10:05 am - 9:15 am
LEX
-
POA
22h 10m
2 stops
Delta Logo
5:50 pm - 5:10 pm
POA
-
LEX
24h 20m
2 stops
$1,267Delta
Tue, Oct 6 - Wed, Oct 14
LATAM Airlines Logo
3:45 pm - 9:15 am
LEX
-
POA
16h 30m
2 stops
LATAM Airlines Logo
6:40 am - 9:26 am
POA
-
LEX
27h 46m
3 stops
$1,294LATAM Airlines
Wed, Oct 7 - Wed, Oct 14
LATAM Airlines Logo
7:45 pm - 6:15 am
LEX
-
POA
33h 30m
2 stops
LATAM Airlines Logo
7:05 pm - 9:26 am
POA
-
LEX
39h 21m
2 stops
$1,297LATAM Airlines
Tue, Oct 6 - Tue, Oct 13
GOL Logo
12:05 pm - 10:40 am
LEX
-
POA
21h 35m
3 stops
GOL Logo
2:00 pm - 10:33 am
POA
-
LEX
21h 33m
3 stops
$1,323GOL
Wed, Oct 7 - Wed, Oct 14
LATAM Airlines Logo
7:45 pm - 6:15 am
LEX
-
POA
33h 30m
2 stops
LATAM Airlines Logo
7:25 am - 11:56 pm
POA
-
LEX
17h 31m
2 stops
$1,342LATAM Airlines
Thu, Oct 8 - Thu, Oct 15
LATAM Airlines Logo
3:45 pm - 11:15 am
LEX
-
POA
18h 30m
2 stops
LATAM Airlines Logo
2:00 pm - 9:26 am
POA
-
LEX
20h 26m
2 stops
$1,373LATAM Airlines
Wed, Oct 7 - Tue, Oct 13
United Airlines Logo
2:46 pm - 2:05 pm
BNA
-
POA
21h 19m
2 stops
United Airlines Logo
2:05 pm - 1:50 pm
POA
-
BNA
25h 45m
2 stops
$1,547United Airlines
Mon, May 4 - Thu, May 7
United Airlines Logo
6:30 pm - 2:05 pm
BNA
-
POA
17h 35m
2 stops
United Airlines Logo
4:00 pm - 9:16 am
POA
-
BNA
19h 16m
2 stops
$1,615United Airlines
Mon, May 4 - Thu, May 7

United Airlines flights from Kentucky to Porto Alegre

Our best United Airlines deals on Kentucky to Porto Alegre flight tickets
United Airlines
May 4
BNA2:46 pmNashville Intl
21h 19m
2 stops
POA2:05 pmPorto Alegre Salgado Filho
May 7
POA2:05 pmPorto Alegre Salgado Filho
25h 45m
2 stops
BNA1:50 pmNashville Intl
$1,547
United Airlines
May 4
BNA6:30 pmNashville Intl
17h 35m
2 stops
POA2:05 pmPorto Alegre Salgado Filho
May 7
POA4:00 pmPorto Alegre Salgado Filho
19h 16m
2 stops
BNA9:16 amNashville Intl
$1,615
United Airlines
Oct 8
LEX7:33 pmLexington Blue Grass
19h 47m
2 stops
POA4:20 pmPorto Alegre Salgado Filho
Oct 13
POA5:10 pmPorto Alegre Salgado Filho
24h 45m
2 stops
LEX4:55 pmLexington Blue Grass
$1,792

LATAM Airlines flights from Kentucky to Porto Alegre

Our best LATAM Airlines deals on Kentucky to Porto Alegre flight tickets
LATAM Airlines
Oct 7
LEX3:45 pmLexington Blue Grass
16h 30m
2 stops
POA9:15 amPorto Alegre Salgado Filho
Oct 15
POA7:25 amPorto Alegre Salgado Filho
27h 01m
2 stops
LEX9:26 amLexington Blue Grass
$1,171
LATAM Airlines
Oct 7
LEX3:45 pmLexington Blue Grass
16h 30m
2 stops
POA9:15 amPorto Alegre Salgado Filho
Oct 14
POA6:40 amPorto Alegre Salgado Filho
27h 46m
3 stops
LEX9:26 amLexington Blue Grass
$1,294
LATAM Airlines
Oct 6
LEX7:45 pmLexington Blue Grass
33h 30m
2 stops
POA6:15 amPorto Alegre Salgado Filho
Oct 13
POA7:05 pmPorto Alegre Salgado Filho
39h 21m
2 stops
LEX9:26 amLexington Blue Grass
$1,297

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 April 16, 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

Wed 10/7

3:45 pm-9:15 am

2 stops16h 30m

Porto Alegre Salgado Filho

Thu 10/15

7:25 am-9:26 am

2 stops27h 01m

$1,171

LexingtonPorto Alegre

LEX - POA

LEXPOA

Lexington Blue Grass

Tue 10/6

3:45 pm-9:15 am

2 stops16h 30m

Porto Alegre Salgado Filho

Thu 10/15

6:40 am-3:00 pm

2 stops33h 20m

$1,182

LexingtonPorto Alegre

LEX - POA

LEXPOA

Lexington Blue Grass

Tue 10/6

10:05 am-9:15 am

2 stops22h 10m

Porto Alegre Salgado Filho

Wed 10/14

5:50 pm-5:10 pm

2 stops24h 20m

$1,267

LexingtonPorto Alegre

LEX - POA

LEXPOA

Lexington Blue Grass

Wed 10/7

3:45 pm-9:15 am

2 stops16h 30m

Porto Alegre Salgado Filho

Wed 10/14

6:40 am-9:26 am

3 stops27h 46m

$1,294

LexingtonPorto Alegre

LEX - POA

LEXPOA

Lexington Blue Grass

Tue 10/6

7:45 pm-6:15 am

2 stops33h 30m

Porto Alegre Salgado Filho

Tue 10/13

7:05 pm-9:26 am

2 stops39h 21m

$1,297

LexingtonPorto Alegre

LEX - POA

LEXPOA

Lexington Blue Grass

Wed 10/7

12:05 pm-10:40 am

3 stops21h 35m

Porto Alegre Salgado Filho

Wed 10/14

2:00 pm-10:33 am

3 stops21h 33m

$1,323

LexingtonPorto Alegre

LEX - POA

LEXPOA

Lexington Blue Grass

Thu 10/8

7:45 pm-6:15 am

2 stops33h 30m

Porto Alegre Salgado Filho

Thu 10/15

7:25 am-11:56 pm

2 stops17h 31m

$1,342

LexingtonPorto Alegre

LEX - POA

LEXPOA

Lexington Blue Grass

Wed 10/7

3:45 pm-11:15 am

2 stops18h 30m

Porto Alegre Salgado Filho

Tue 10/13

2:00 pm-9:26 am

2 stops20h 26m

$1,373

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Mon 5/4

2:46 pm-2:05 pm

2 stops21h 19m

Porto Alegre Salgado Filho

Thu 5/7

2:05 pm-1:50 pm

2 stops25h 45m

$1,547
Quickest round-trip

NashvillePorto Alegre

BNA - POA

BNAPOA

Nashville Intl

Mon 5/4

6:30 pm-2:05 pm

2 stops17h 35m

Porto Alegre Salgado Filho

Thu 5/7

4:00 pm-9:16 am

2 stops19h 16m

$1,615

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

19h 41m

Direct flights

None
The fastest flight from Kentucky to Porto Alegre takes 19h 41m
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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