HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sao Paulo

$744+ Cheap flights from Milwaukee (MKE) 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SAO
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Milwaukee 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 Milwaukee to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) 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 October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,065
(American Airlines)
Provider with most accurate pricing for Milwaukee-Mitchell-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Sao Paulo (SAO) flights.
Search Deals
From Milwaukee-Mitchell to Sao Paulo (SAO)
Search Deals

Find flight deals from Milwaukee to Sao Paulo

Cheapest flights from Milwaukee to Sao Paulo
Explore the most affordable flight options available from Milwaukee to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This FlightHub deal was found by Cheapflights users on 10/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:50 pmMKE - GRU
1 stop12h 45mLATAM Airlines
Tue 1/610:40 amGRU - MKE
1 stop15h 47mLATAM Airlines
Deal found 10/11$1,684
This deal was found by Cheapflights users on 10/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:04 pmMKE - GRU
1 stop16h 11mUnited Airlines
Sat 1/39:30 pmGRU - MKE
1 stop16h 15mUnited Airlines
Deal found 10/12$2,989
This business-class.com deal was found by Cheapflights users on 10/11. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:47 amMKE - GRU
2 stops21h 43mLATAM Airlines
Sat 10/181:20 pmGRU - MKE
2 stops22h 06mLATAM Airlines
Deal found 10/11$4,374
This Air Canada deal was found by Cheapflights users on 10/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:02 pmMKE - GRU
2 stops17h 58mMultiple Airlines
Tue 1/69:30 pmGRU - MKE
2 stops17h 39mMultiple Airlines
Deal found 10/11$6,491

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee 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 October 13, 2025.
Use the filters below to find and compare flights from Milwaukee to Sao Paulo that are best for you.

Fly from

Milwaukee

Fly to

Sao Paulo

Route

Depart

Return

Price

MilwaukeeSao Paulo

MKE - GRU

MKEGRU

Milwaukee-Mitchell

Tue 2/3

12:07 pm-8:10 am

1 stop17h 03m

Sao Paulo Guarulhos Intl

Wed 2/18

11:00 pm-10:34 am

1 stop14h 34m

$1,065

MilwaukeeSao Paulo

MKE - GRU

MKEGRU

Milwaukee-Mitchell

Sun 3/15

7:35 pm-8:55 pm

1 stop23h 20m

Sao Paulo Guarulhos Intl

Tue 3/17

11:45 pm-11:18 am

1 stop13h 33m

$1,080

MilwaukeeSao Paulo

MKE - GRU

MKEGRU

Milwaukee-Mitchell

Fri 2/13

12:20 pm-9:35 am

1 stop18h 15m

Sao Paulo Guarulhos Intl

Sun 2/22

11:45 pm-7:05 pm

1 stop22h 20m

$1,112

MilwaukeeSao Paulo

MKE - GRU

MKEGRU

Milwaukee-Mitchell

Sat 3/28

12:20 pm-5:40 am

1 stop15h 20m

Sao Paulo Guarulhos Intl

Sun 4/5

10:35 am-11:27 pm

2 stops14h 52m

$1,117

MilwaukeeSao Paulo

MKE - GRU

MKEGRU

Milwaukee-Mitchell

Sun 3/15

10:25 am-5:45 am

2 stops17h 20m

Sao Paulo Guarulhos Intl

Tue 3/17

11:45 pm-11:18 am

1 stop13h 33m

$1,120

MilwaukeeSao Paulo

MKE - GRU

MKEGRU

Milwaukee-Mitchell

Sat 10/25

10:22 am-5:40 am

1 stop17h 18m

$744

MilwaukeeSao Paulo

MKE - GRU

MKEGRU

Milwaukee-Mitchell

Sat 12/20

11:35 am-10:00 pm

3 stops31h 25m

$807

MilwaukeeSao Paulo

MKE - GRU

MKEGRU

Milwaukee-Mitchell

Sat 12/20

5:50 pm-5:40 am

1 stop32h 50m

$847

MilwaukeeSao Paulo

MKE - GRU

MKEGRU

Milwaukee-Mitchell

Sat 12/20

5:42 pm-9:30 am

2 stops36h 48m

$880

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Compare providers for flights from Milwaukee 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 Milwaukee to Sao Paulo in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 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 Milwaukee-Sao Paulo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Sao Paulo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Sao Paulo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-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 Milwaukee-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 Milwaukee to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Milwaukee 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 Milwaukee to Sao Paulo

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

Currently, May is the cheapest month in which you can book a flight from Milwaukee to Sao Paulo (average of $376). Flying from Milwaukee to Sao Paulo in August is currently the most expensive (average of $694). 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.

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 October 13, 2025.
Read reviews from past customers who have flown Delta from Milwaukee to Sao Paulo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,971 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,971 reviews
Delta
8.0
Very good
7,971 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee 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 Milwaukee to Sao Paulo?

    Milwaukee-Mitchell (MKE) is the airport you will fly out of if you book a flight from Milwaukee to Sao Paulo. You should not have trouble finding flights to Sao Paulo from Milwaukee-Mitchell; the airport handles an average of 0 outbound flights to Sao Paulo per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Milwaukee airport to Sao Paulo. It is only a 6.4 mi journey to Milwaukee-Mitchell (MKE) from Milwaukee’s city center.

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

    Departing from Milwaukee to Sao Paulo will take you 17h 03m. The distance between Milwaukee and Sao Paulo is about 5285 mi. This flight may include one or multiple stops.

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

    Currently priced at $481, United Airlines will fly you from Milwaukee to Sao Paulo and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $568.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Milwaukee 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 Milwaukee to Sao Paulo?

    Currently, May is the cheapest month in which you can book a flight from Milwaukee to Sao Paulo (average of $376). Flying from Milwaukee to Sao Paulo in August is currently the most expensive (average of $694). 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

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.

Top 2 airlines flying from Milwaukee to Sao Paulo

Discover the top 2 airlines that operate flights from Milwaukee to Sao Paulo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$481Average$481FlexibilityNo cancel feeOn-time69%
DeltaCheapest$568Average$1,173FlexibilityNo cancel feeOn-timeN/A

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.
Site
©2025 Cheapflights