MKE - GRU

$1,080 Find Cheap Flights from Milwaukee to Sao Paulo

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Guarulhos Intl departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Sao Paulo Guarulhos Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Sao Paulo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Sao Paulo, as well as popular online travel agencies
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Cheap Flights from Milwaukee to Sao Paulo (MKE-GRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Sao Paulo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Guarulhos Intl

Sun, Mar 15 - Wed, Mar 18
Delta Logo
7:35 pm - 8:55 pmMKE-GRU
23h 20m1 stop
Delta Logo
11:45 pm - 4:17 pmGRU-MKE
18h 32m1 stop
$1,080Delta
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Sun, Mar 15 - Wed, Mar 18
Delta Logo
7:35 pm - 8:55 pmMKE-GRU
23h 20m1 stop
Delta Logo
10:20 am - 11:27 pmGRU-MKE
15h 07m2 stops
$1,085Delta
Find Deal
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
1:25 pm - 9:30 amMKE-GRU
17h 05m2 stops
United Airlines Logo
10:25 pm - 11:34 amGRU-MKE
16h 09m2 stops
$1,125United Airlines
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Sat, Feb 14 - Fri, Feb 20
American Airlines Logo
3:28 pm - 8:10 amMKE-GRU
13h 42m1 stop
American Airlines Logo
12:15 am - 10:18 pmGRU-MKE
25h 03m1 stop
$1,134American Airlines
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Sat, Dec 20 - Sun, Jan 18
LATAM Airlines Logo
5:46 pm - 8:55 pmMKE-GRU
48h 09m2 stops
LATAM Airlines Logo
10:50 pm - 11:27 pmGRU-MKE
27h 37m2 stops
$1,235LATAM Airlines
Find Deal
Sun, Dec 21 - Sun, Jan 18
LATAM Airlines Logo
5:46 pm - 5:40 amMKE-GRU
32h 54m1 stop
LATAM Airlines Logo
11:45 pm - 11:18 amGRU-MKE
14h 33m1 stop
$1,251LATAM Airlines
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Tue, Oct 7 - Tue, Oct 14
United Airlines Logo
10:18 am - 7:35 amMKE-GRU
19h 17m1 stop
United Airlines Logo
10:20 pm - 11:26 amGRU-MKE
15h 06m1 stop
$1,275United Airlines
Find Deal
Wed, Dec 17 - Wed, Jan 7
Multiple Airlines Logo
1:56 pm - 3:40 pmMKE-GRU
22h 44m2 stops
Multiple Airlines Logo
11:59 pm - 6:36 pmGRU-MKE
21h 37m1 stop
$1,397Multiple Airlines
Find Deal
Wed, Dec 17 - Wed, Jan 7
Multiple Airlines Logo
1:56 pm - 3:50 amMKE-GRU
34h 54m2 stops
Multiple Airlines Logo
11:59 pm - 6:36 pmGRU-MKE
21h 37m1 stop
$1,417Multiple Airlines
Find Deal
Sun, Dec 21 - Sat, Jan 17
American Airlines Logo
6:29 am - 8:50 amMKE-GRU
23h 21m1 stop
American Airlines Logo
12:15 am - 10:05 pmGRU-MKE
24h 50m1 stop
$1,587American Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $1,080 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$1,080
Delta
Sun 3/15Wed 3/18
MKE - GRU • 1 stop
Cheapest one-way
Multiple Airlines
Thu 9/18
MKE - GRU • multi-stop
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Booking Insights

KAYAK's insights & trends for Milwaukee to Guarulhos Intl flights

Get data-powered insights and trends into flights from Milwaukee to Guarulhos Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Milwaukee to Sao Paulo?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Milwaukee to Sao Paulo were found on Delta ($1,080) and United Airlines ($1,125).

Good to know

Cheapest flight$1,080
Flight from Milwaukee to Sao Paulo

When to book flights from Milwaukee to Guarulhos Intl

Are your dates flexible? Find out the best times to travel from Milwaukee to Guarulhos Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Milwaukee to Sao Paulo flights

  • What is the cheapest flight from Milwaukee to Sao Paulo Guarulhos Intl Airport?

    In the last 3 days, the lowest price for a flight from Milwaukee to Sao Paulo Guarulhos Intl Airport was $1,080 for a round-trip ticket.

  • Do I need a passport to fly between Milwaukee and Sao Paulo?

    Yes, you’ll need a passport to travel to Sao Paulo from Milwaukee.

  • Which airports will I be using when flying from Milwaukee to Sao Paulo?

    When flying out of Milwaukee you will be using Milwaukee-Mitchell. You will be landing at Sao Paulo, also known as Sao Paulo Guarulhos Intl.

  • Which aircraft models fly most regularly from Milwaukee to Sao Paulo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Milwaukee to Sao Paulo?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Milwaukee and Sao Paulo, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Milwaukee to Sao Paulo, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Milwaukee to Sao Paulo are Delta and United Airlines. With an average price for the route of $1,173 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $481 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Milwaukee to Sao Paulo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Sao Paulo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Sao Paulo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sao Paulo from Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Sao Paulo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sao Paulo with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and GRU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Sao Paulo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sao Paulo from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Milwaukee to Guarulhos Intl

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Sao Paulo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Guarulhos Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7961 reviews
7.9Comfort
7.9Entertainment
8.2Boarding
7.3Food
8.5Crew
Airline reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

8.0 ExcellentAnonymous, Sep 2025GFK - MSP
Read more Delta reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Terrible. They wouldn't allow me on my flight on the 14th..

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Everything you need to know for your flight from Milwaukee to Guarulhos Intl

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