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Sao Paulo

$270+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SAO
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap 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 July 1, 2025.

Round-trip from

$744
(Mytrip)

One-way from

$270
(Kiwi.com)
From Louisville Intl to Sao Paulo (SAO)
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One-way flight from Louisville Intl to Sao Paulo (SAO)
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Find 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 July 1, 2025.

This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:58 pmSDF - GRU
3 stops32h 37mMultiple Airlines
Mon 8/257:20 amGRU - SDF
3 stops35h 22mMultiple Airlines
Deal found 6/30$744
This Copa Airlines deal was found by Cheapflights users on 6/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/188:40 amSDF - GRU
2 stops20h 50mCopa Airlines
Sun 8/243:10 amGRU - SDF
2 stops18h 52mCopa Airlines
Deal found 6/30$877
This KAYAK deal was found by Cheapflights users on 7/1. 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.
Fri 10/242:59 pmSDF - GRU
1 stop13h 41mLATAM Airlines
Sun 11/211:55 pmGRU - SDF
2 stops24h 35mLATAM Airlines
Deal found 7/1$1,109
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:32 amSDF - GRU
1 stop22h 43mAmerican Airlines
Sun 11/211:00 pmGRU - SDF
1 stop22h 44mAmerican Airlines
Deal found 7/1$1,122
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/182:10 pmSDF - GRU
2 stops16h 25mUnited Airlines
Tue 8/2610:20 pmGRU - SDF
1 stop15h 57mUnited Airlines
Deal found 6/30$1,164
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/33:24 pmSDF - GRU
1 stop13h 16mDelta
Fri 7/1110:50 pmGRU - SDF
1 stop19h 17mDelta
Deal found 7/1$1,659

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 July 1, 2025.
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

Mon 8/18

7:58 pm-5:35 am

3 stops32h 37m

Sao Paulo Guarulhos Intl

Mon 8/25

7:20 am-5:42 pm

3 stops35h 22m

$744

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Mon 8/18

8:40 am-6:30 am

2 stops20h 50m

Sao Paulo Guarulhos Intl

Sun 8/24

3:10 am-9:02 pm

2 stops18h 52m

$877

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Fri 10/24

2:59 pm-5:40 am

1 stop13h 41m

Sao Paulo Guarulhos Intl

Sun 11/2

11:55 pm-10:30 pm

2 stops24h 35m

$1,109

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Fri 10/24

7:32 am-7:15 am

1 stop22h 43m

Sao Paulo Guarulhos Intl

Sun 11/2

11:00 pm-7:44 pm

1 stop22h 44m

$1,122

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Mon 8/18

2:10 pm-7:35 am

2 stops16h 25m

Sao Paulo Guarulhos Intl

Tue 8/26

10:20 pm-1:17 pm

1 stop15h 57m

$1,164

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Mon 8/18

12:24 pm-6:30 am

2 stops17h 06m

$270

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Mon 7/28

8:40 am-9:30 am

2 stops23h 50m

$652

LouisvilleSao Paulo

SDF - GRU

SDFGRU

Louisville Intl

Mon 7/28

6:32 am-5:15 am

1 stop21h 43m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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

What is the cheapest month to book a flight from Louisville to Sao Paulo?

Currently, April is the cheapest month in which you can book a flight from Louisville to Sao Paulo (average of $686). Flying from Louisville to Sao Paulo in December is currently the most expensive (average of $1,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to SAO?

Find hourly flight availability from Louisville to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

One of the essential ways to save on airfare from Louisville to Sao Paulo is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 19% on airfare.

Reviews of airlines servicing Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sao Paulo. Reviews last updated July 1, 2025.
Peruse reviews from past customers who have flown with LATAM Airlines, Copa Airlines, and United Airlines from Louisville to Sao Paulo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,801 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,801 reviews
LATAM Airlines
7.5
Good
1,801 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Copa Airlines
7.5
Good
1,465 reviews
LATAM Airlines
7.5
Good
1,801 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
United Airlines
7.4
Good
8,858 reviews
LATAM Airlines
7.5
Good
1,801 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,801 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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.

  • What are the cheapest airlines flying from Louisville to Sao Paulo round-trip?

    Our cheapest airline available from Louisville to Sao Paulo is Copa Airlines. Our recent data shows that you can find tickets from as low as $877 on this airline. Additional options worth looking into are LATAM Airlines and American Airlines, starting at $1,109 and $1,122 round-trip.

  • 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.

  • What is the cheapest month to book a flight from Louisville to Sao Paulo?

    Currently, April is the cheapest month in which you can book a flight from Louisville to Sao Paulo (average of $686). Flying from Louisville to Sao Paulo in December is currently the most expensive (average of $1,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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