Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Louisville to Sao Paulo from $642

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Sao Paulo departing on 9/9. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Louisville to Sao Paulo (SDF-SAO)

Cheap round-trip flights

Logo
10:14 am - 5:35 amSDF-GRU
18h 21m2 stops
Logo
6:05 am - 9:19 amGRU-SDF
28h 14m2 stops
$642
Find Deal
Tue, Sep 9 - Sat, Sep 13
Logo
10:14 am - 5:35 amSDF-GRU
18h 21m2 stops
Logo
1:45 am - 10:04 pmGRU-SDF
21h 19m2 stops
$646
Find Deal
Tue, Sep 9 - Fri, Sep 12
Copa Airlines Logo
1:00 pm - 12:30 amSDF-GRU
34h 30m2 stops
Copa Airlines Logo
1:40 am - 8:28 pmGRU-SDF
19h 48m2 stops
$1,106Copa Airlines
Find Deal
Sun, Aug 31 - Tue, Sep 2
American Airlines Logo
6:00 am - 6:20 amSDF-GRU
22h 20m1 stop
American Airlines Logo
11:00 pm - 1:08 pmGRU-SDF
16h 08m1 stop
$1,123American Airlines
Find Deal
Sat, Nov 15 - Sat, Feb 28
Delta Logo
10:10 am - 6:15 amSDF-GRU
18h 05m2 stops
Delta Logo
7:35 am - 11:56 pmGRU-SDF
18h 21m2 stops
$1,125Delta
Find Deal
Sat, Nov 15 - Sat, Feb 28
American Airlines Logo
12:43 pm - 8:45 amSDF-GRU
18h 02m2 stops
American Airlines Logo
12:15 am - 2:42 pmGRU-SDF
16h 27m2 stops
$1,127American Airlines
Find Deal
Sat, Nov 15 - Fri, Feb 27
LATAM Airlines Logo
6:00 pm - 9:00 amSDF-GRU
14h 00m1 stop
LATAM Airlines Logo
5:45 pm - 10:00 amGRU-SDF
17h 15m2 stops
$1,563LATAM Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
LATAM Airlines Logo
6:00 pm - 5:40 amSDF-GRU
34h 40m2 stops
LATAM Airlines Logo
5:45 pm - 10:00 amGRU-SDF
17h 15m2 stops
$1,579LATAM Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
Delta Logo
8:20 am - 5:40 amSDF-GRU
19h 20m1 stop
Delta Logo
10:40 am - 1:48 pmGRU-SDF
29h 08m1 stop
$1,595Delta
Find Deal
Sun, Dec 14 - Fri, Jan 2
Copa Airlines Logo
9:00 am - 6:30 amSDF-GRU
19h 30m2 stops
Copa Airlines Logo
1:30 am - 8:53 pmGRU-SDF
21h 23m2 stops
$1,778Copa Airlines
Find Deal
Sun, Dec 14 - Thu, Jan 1

Copa Airlines flights from Louisville to Sao Paulo

Our best Copa Airlines deals on Louisville to Sao Paulo flight tickets
Copa Airlines
Aug 31
SDF1:00 pmLouisville Intl
34h 30m
2 stops
GRU12:30 amSao Paulo Guarulhos Intl
Sep 2
GRU1:40 amSao Paulo Guarulhos Intl
19h 48m
2 stops
SDF8:28 pmLouisville Intl
$1,106
Find similar
Copa Airlines
Aug 21
SDF1:00 pmLouisville Intl
34h 10m
2 stops
GRU12:10 amSao Paulo Guarulhos Intl
Aug 22
GRU3:10 amSao Paulo Guarulhos Intl
18h 52m
2 stops
SDF9:02 pmLouisville Intl
$1,348
Find similar
Copa Airlines
Dec 14
SDF9:00 amLouisville Intl
19h 30m
2 stops
GRU6:30 amSao Paulo Guarulhos Intl
Jan 1
GRU1:30 amSao Paulo Guarulhos Intl
21h 23m
2 stops
SDF8:53 pmLouisville Intl
$1,778
Find similar

American Airlines flights from Louisville to Sao Paulo

Our best American Airlines deals on Louisville to Sao Paulo flight tickets
American Airlines
Nov 15
SDF6:00 amLouisville Intl
22h 20m
1 stop
GRU6:20 amSao Paulo Guarulhos Intl
Feb 28
GRU11:00 pmSao Paulo Guarulhos Intl
16h 08m
1 stop
SDF1:08 pmLouisville Intl
$1,123
Find similar
American Airlines
Nov 15
SDF12:43 pmLouisville Intl
18h 02m
2 stops
GRU8:45 amSao Paulo Guarulhos Intl
Feb 27
GRU12:15 amSao Paulo Guarulhos Intl
16h 27m
2 stops
SDF2:42 pmLouisville Intl
$1,127
Find similar
American Airlines
Nov 15
SDF4:26 pmLouisville Intl
13h 44m
1 stop
GRU8:10 amSao Paulo Guarulhos Intl
Feb 27
GRU12:15 amSao Paulo Guarulhos Intl
26h 14m
1 stop
SDF12:29 amLouisville Intl
$1,135
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 17, 2025.
Use the filters below to find and compare flights from Louisville to Sao Paulo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Tue 9/9

10:14 am-5:35 am

2 stops18h 21m

Sao Paulo Guarulhos Intl

Sat 9/13

6:05 am-9:19 am

2 stops28h 14m

$642

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Tue 9/9

10:14 am-5:35 am

2 stops18h 21m

Sao Paulo Guarulhos Intl

Fri 9/12

1:45 am-10:04 pm

2 stops21h 19m

$646

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Sun 8/31

1:00 pm-12:30 am

2 stops34h 30m

Sao Paulo Guarulhos Intl

Tue 9/2

1:40 am-8:28 pm

2 stops19h 48m

$1,106

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Sat 11/15

6:00 am-6:20 am

1 stop22h 20m

Sao Paulo Guarulhos Intl

Sat 2/28

11:00 pm-1:08 pm

1 stop16h 08m

$1,123

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Sat 11/15

10:10 am-6:15 am

2 stops18h 05m

Sao Paulo Guarulhos Intl

Sat 2/28

7:35 am-11:56 pm

2 stops18h 21m

$1,125

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Sat 11/15

12:43 pm-8:45 am

2 stops18h 02m

Sao Paulo Guarulhos Intl

Fri 2/27

12:15 am-2:42 pm

2 stops16h 27m

$1,127

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Fri 8/29

6:00 pm-9:00 am

1 stop14h 00m

Sao Paulo Guarulhos Intl

Mon 9/1

5:45 pm-10:00 am

2 stops17h 15m

$1,563

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Fri 8/29

6:00 pm-5:40 am

2 stops34h 40m

Sao Paulo Guarulhos Intl

Mon 9/1

5:45 pm-10:00 am

2 stops17h 15m

$1,579

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Sun 12/14

8:20 am-5:40 am

1 stop19h 20m

Sao Paulo Guarulhos Intl

Fri 1/2

10:40 am-1:48 pm

1 stop29h 08m

$1,595

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Sun 12/14

9:00 am-6:30 am

2 stops19h 30m

Sao Paulo Guarulhos Intl

Thu 1/1

1:30 am-8:53 pm

2 stops21h 23m

$1,778

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sao Paulo from

How to get the cheapest flight ticket from Louisville to Sao Paulo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sao Paulo?

The cheapest day to depart on your flight to Sao Paulo is on a Tuesday when prices can be found for as low as $910. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Louisville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,131.

What is the cheapest time of day to depart on your flight to Sao Paulo?

At noon is the cheapest time of day to fly from Louisville to Sao Paulo when you can find flight prices for as low as $907. Flying to Sao Paulo at noon is an ideal time because this is during off-peak travel hours. Flights to Sao Paulo are more costly in the afternoon, with an average ticket price of $1,116. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Louisville to Sao Paulo

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Sao Paulo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Sao Paulo (SDF to SAO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Sao Paulo

Best Price Found

$642

Fastest flight time

12h 05m

Direct flights

None

Airports in Sao Paulo

1 airport
The best flight deal from Louisville to Sao Paulo found on momondo in the last 72 hours is $642
The fastest flight from Louisville to Sao Paulo takes 12h 05m
There are no direct flights from Louisville to Sao Paulo. Popular non-direct route for this connection is Louisville Intl Airport - Sao Paulo Guarulhos Intl Airport.
There is 1 airport near Sao Paulo: Sao Paulo Guarulhos Intl (GRU)
Search flight deals

  • How far is Louisville Intl to Sao Paulo by plane?

    There are 4962.1 mi between Louisville Intl and Sao Paulo. 12h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Louisville Intl Airport to Sao Paulo?

    Prices for flights from Louisville Intl Airport to Sao Paulo were last updated today.

  • How old do you have to be to fly from Louisville Intl Airport to Sao Paulo?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Sao Paulo.

  • What documentation or ID do you need to fly to Sao Paulo?

    The required travel and health documents for your Sao Paulo trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sao Paulo. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Louisville to Sao Paulo?

Traveling to a place near Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
Santos
Guarujá

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Sao Paulo?

It is quick and easy to find Louisville to Sao Paulo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sao Paulo that suits you.

Can I find flights from Louisville to Sao Paulo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sao Paulo from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Sao Paulo?

momondo helps you find the best flight between Louisville and Sao Paulo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Louisville to Sao Paulo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisville to Sao Paulo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Sao Paulo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 8/22
Fri 8/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Brazil

Fly into one of these airports located in Sao Paulo

Airports listed have a maximum distance of 48.9 mi from Sao Paulo
Sao Paulo Congonhas Airport
Sao Paulo Guarulhos Intl Airport
Sao Paulo Viracopos Airport