HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sao Paulo

$318+ Cheap flights from Louisville (SDF) to Sao Paulo, Brazil (SAO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SAO
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Sao Paulo 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 Louisville to Sao Paulo

Cheapest flights from Louisville to Sao Paulo
Explore the most affordable flight options available from Louisville to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/17. 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 5/249:41 am
SDF
-
GRU
2 stops17h 36m
Multiple Airlines
Sun 5/3111:40 am
GRU
-
SDF
1 stop25h 01m
Multiple Airlines
Deal found 2/17$930
This Expedia deal was found by Cheapflights users on 2/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/243:39 pm
SDF
-
GRU
2 stops51h 41m
LATAM Airlines
Sun 5/319:30 pm
GRU
-
SDF
2 stops27h 50m
LATAM Airlines
Deal found 2/17$1,120
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:50 pm
SDF
-
GRU
1 stop13h 40m
United Airlines
Thu 8/209:30 pm
GRU
-
SDF
1 stop23h 04m
United Airlines
Deal found 2/17$1,163
This Gurufare deal was found by Cheapflights users on 2/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/93:24 pm
SDF
-
GRU
1 stop13h 16m
LATAM Airlines
Fri 6/268:15 am
GRU
-
SDF
2 stops16h 44m
LATAM Airlines
Deal found 2/19$1,173
This KAYAK deal was found by Cheapflights users on 2/18. 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.
Mon 6/2912:53 pm
SDF
-
GRU
2 stops15h 37m
LATAM Airlines
Fri 7/1011:45 pm
GRU
-
SDF
2 stops20h 16m
LATAM Airlines
Deal found 2/18$1,174
This Gurufare deal was found by Cheapflights users on 2/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1410:43 am
SDF
-
GRU
1 stop20h 52m
LATAM Airlines
Fri 12/187:00 pm
GRU
-
SDF
2 stops16h 54m
LATAM Airlines
Deal found 2/18$1,183
This BusinessClass deal was found by Cheapflights users on 2/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:00 am
SDF
-
GRU
1 stop20h 40m
LATAM Airlines
Sat 12/511:45 pm
GRU
-
SDF
1 stop13h 51m
LATAM Airlines
Deal found 2/19$1,185
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:00 am
SDF
-
GRU
1 stop23h 20m
United Airlines
Fri 10/3010:15 pm
GRU
-
SDF
1 stop21h 54m
United Airlines
Deal found 2/18$1,203

Find flight deals from Louisville to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Sao Paulo (SAO). 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$930
(Kiwi.com)

One-way from

$318
(Kiwi.com)
Provider with most accurate pricing for Louisville Intl-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Sao Paulo (SAO) flights.
Search Deals
From Louisville Intl to Sao Paulo (SAO)
Search Deals
One-way flight from Louisville Intl to Sao Paulo (SAO)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Sao Paulo 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 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from Louisville to Sao Paulo that are best for you.

Fly from

Louisville

Fly to

Sao Paulo

Route

Depart

Return

Price

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Sun 5/24

3:39 pm-8:20 pm

2 stops51h 41m

Sao Paulo Guarulhos Intl

Sun 5/31

9:30 pm-12:20 am

2 stops27h 50m

$1,120

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Mon 8/17

10:00 am-9:30 am

1 stop22h 30m

Sao Paulo Guarulhos Intl

Thu 8/20

9:30 pm-2:47 pm

1 stop18h 17m

$1,163

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Tue 6/9

3:24 pm-5:40 am

1 stop13h 16m

Sao Paulo Guarulhos Intl

Fri 6/26

8:15 am-11:59 pm

2 stops16h 44m

$1,173

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Mon 6/29

12:53 pm-5:30 am

2 stops15h 37m

Sao Paulo Guarulhos Intl

Fri 7/10

11:45 pm-7:01 pm

2 stops20h 16m

$1,174

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Mon 5/18

12:36 pm-10:30 pm

2 stops32h 54m

$318

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Sun 5/3

6:00 pm-4:05 pm

2 stops21h 05m

$326

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Thu 4/2

2:26 pm-4:05 pm

3 stops48h 39m

$430

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Mon 5/18

6:01 am-5:55 am

1 stop22h 54m

$568

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Wed 5/6

9:55 am-5:25 am

2 stops18h 30m

$595

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Wed 4/1

9:55 am-5:25 am

2 stops18h 30m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 12 results
1
2

Compare providers for flights from Louisville to Sao Paulo

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 Louisville to Sao Paulo in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Sao Paulo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Sao Paulo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Sao Paulo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Sao Paulo 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 Louisville-Sao Paulo 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 Louisville to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Louisville 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 Louisville to Sao Paulo
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Sao Paulo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Sao Paulo?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Sao Paulo. On average, Louisville Intl has 0 outbound flights to Sao Paulo per day from 0 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • How long is the flight from Louisville to Sao Paulo?

    For as low as $1,163, LATAM Airlines can have you in Sao Paulo from Louisville in 22h 30m. Airlines will cover a distance of 4956 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Louisville to Sao Paulo that include hotel bookings?

    Yes. In addition to deals on Louisville to Sao Paulo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Sao Paulo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Sao Paulo.

  • Can I find deals for business class flights from Louisville to Sao Paulo?

    Yes. Cheapflights offers flight deals from Louisville to Sao Paulo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.