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Rio de Janeiro

$458+ Cheap flights from Milwaukee (MKE) to Rio de Janeiro, Brazil (RIO)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — RIO
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Milwaukee to Rio de Janeiro

Cheapest flights from Milwaukee to Rio de Janeiro
Explore the most affordable flight options available from Milwaukee to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 3/196:38 am
MKE
-
GIG
1 stop21h 37m
American Airlines
Thu 3/2610:30 pm
GIG
-
MKE
1 stop20h 29m
American Airlines
Deal found 2/1$1,117
This Ovago deal was found by Cheapflights users on 2/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:11 pm
MKE
-
GIG
1 stop17h 09m
LATAM Airlines
Thu 3/199:30 pm
GIG
-
MKE
1 stop15h 33m
LATAM Airlines
Deal found 2/1$1,155
This Ovago deal was found by Cheapflights users on 2/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/163:59 pm
MKE
-
GIG
1 stop13h 21m
LATAM Airlines
Thu 2/269:30 pm
GIG
-
MKE
1 stop16h 43m
LATAM Airlines
Deal found 2/2$1,156
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 2/1611:22 am
MKE
-
GIG
2 stops19h 53m
American Airlines
Thu 2/2611:55 pm
GIG
-
MKE
2 stops20h 04m
American Airlines
Deal found 2/2$1,176
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:38 pm
MKE
-
SDU
3 stops38h 37m
Multiple Airlines
Thu 3/266:20 am
SDU
-
MKE
2 stops19h 07m
Multiple Airlines
Deal found 2/1$1,227
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Thu 10/12:45 pm
MKE
-
GIG
2 stops23h 45m
LATAM Airlines
Wed 10/75:20 pm
GIG
-
MKE
2 stops19h 55m
LATAM Airlines
Deal found 2/1$1,236
This United Airlines deal was found by Cheapflights users on 2/2. 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 8/1110:20 am
MKE
-
GIG
1 stop19h 55m
United Airlines
Fri 8/149:05 pm
GIG
-
MKE
1 stop22h 01m
United Airlines
Deal found 2/2$1,252
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:38 pm
MKE
-
GIG
2 stops21h 52m
Multiple Airlines
Wed 3/251:45 am
GIG
-
MKE
3 stops23h 42m
Multiple Airlines
Deal found 2/1$1,280
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:45 pm
MKE
-
SDU
2 stops20h 25m
Multiple Airlines
Wed 10/71:55 pm
SDU
-
MKE
2 stops27h 48m
Multiple Airlines
Deal found 2/1$1,296
This Ovago deal was found by Cheapflights users on 2/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/72:20 pm
MKE
-
GIG
1 stop15h 00m
LATAM Airlines
Fri 3/139:30 pm
GIG
-
MKE
1 stop17h 02m
LATAM Airlines
Deal found 2/2$1,300
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:45 pm
MKE
-
SDU
2 stops20h 25m
LATAM Airlines
Wed 10/71:55 pm
SDU
-
MKE
2 stops29h 50m
LATAM Airlines
Deal found 2/1$1,301
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/164:00 pm
MKE
-
SDU
2 stops19h 35m
United Airlines
Thu 2/261:50 pm
SDU
-
MKE
2 stops23h 40m
United Airlines
Deal found 2/2$1,351

Find flight deals from Milwaukee to Rio de Janeiro

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Rio de Janeiro (RIO). 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 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,117
(American Airlines)

One-way from

$458
(Kiwi.com)
Provider with most accurate pricing for Milwaukee-Mitchell-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Rio de Janeiro (RIO) flights.
Search Deals
From Milwaukee-Mitchell to Rio de Janeiro (RIO)
Search Deals
One-way flight from Milwaukee-Mitchell to Rio de Janeiro (RIO)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Rio de Janeiro 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 3, 2026.
Use the filters below to find and compare flights from Milwaukee to Rio de Janeiro that are best for you.

Fly from

Milwaukee

Fly to

Rio de Janeiro

Route

Depart

Return

Price

MilwaukeeRio de Janeiro

MKE - GIG

MKEGIG

Milwaukee-Mitchell

Thu 3/19

6:38 am-6:15 am

1 stop21h 37m

Rio de Janeiro–Galeão Intl

Thu 3/26

10:30 pm-4:59 pm

1 stop20h 29m

$1,117

MilwaukeeRio de Janeiro

MKE - GIG

MKEGIG

Milwaukee-Mitchell

Mon 2/16

3:59 pm-8:20 am

1 stop13h 21m

Rio de Janeiro–Galeão Intl

Thu 2/26

9:30 pm-11:13 am

1 stop16h 43m

$1,155

MilwaukeeRio de Janeiro

MKE - GIG

MKEGIG

Milwaukee-Mitchell

Mon 3/9

12:11 pm-7:20 am

1 stop17h 09m

Rio de Janeiro–Galeão Intl

Thu 3/19

9:30 pm-11:03 am

1 stop15h 33m

$1,155

MilwaukeeRio de Janeiro

MKE - SDU

MKESDU

Milwaukee-Mitchell

Thu 3/19

4:38 pm-9:15 am

3 stops38h 37m

Rio de Janeiro Santos Dumont

Thu 3/26

6:20 am-11:27 pm

2 stops19h 07m

$1,227

MilwaukeeRio de Janeiro

MKE - SDU

MKESDU

Milwaukee-Mitchell

Mon 2/16

4:00 pm-2:35 pm

2 stops19h 35m

Rio de Janeiro Santos Dumont

Thu 2/26

1:50 pm-10:30 am

2 stops23h 40m

$1,351

MilwaukeeRio de Janeiro

MKE - SDU

MKESDU

Milwaukee-Mitchell

Sat 3/7

2:20 pm-1:15 pm

2 stops19h 55m

Rio de Janeiro Santos Dumont

Fri 3/13

8:05 pm-12:32 pm

2 stops18h 27m

$1,722

MilwaukeeRio de Janeiro

MKE - SDU

MKESDU

Milwaukee-Mitchell

Mon 2/16

3:59 pm-1:15 pm

2 stops18h 16m

Rio de Janeiro Santos Dumont

Thu 2/26

8:05 pm-11:13 am

2 stops18h 08m

$5,102

MilwaukeeRio de Janeiro

MKE - SDU

MKESDU

Milwaukee-Mitchell

Mon 3/9

6:46 pm-1:15 pm

2 stops16h 29m

Rio de Janeiro Santos Dumont

Thu 3/19

8:05 pm-2:50 pm

2 stops20h 45m

$5,476

MilwaukeeRio de Janeiro

MKE - GIG

MKEGIG

Milwaukee-Mitchell

Wed 3/4

4:39 pm-4:05 am

2 stops32h 26m

$458

MilwaukeeRio de Janeiro

MKE - SDU

MKESDU

Milwaukee-Mitchell

Wed 3/4

4:39 pm-7:40 am

3 stops36h 01m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 16 results
1
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  • Most accurate provider: When it comes to deals on Milwaukee-Rio de Janeiro flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Rio de Janeiro flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Rio de Janeiro flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Rio de Janeiro 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-Rio de Janeiro 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 Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro 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 Rio de Janeiro

What is the cheapest month to book a flight from Milwaukee to Rio de Janeiro?

Currently, September is the cheapest month in which you can book a flight from Milwaukee to Rio de Janeiro (average of $273). Flying from Milwaukee to Rio de Janeiro in June is currently the most expensive (average of $712). 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.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Rio de Janeiro. 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 Rio de Janeiro?

    If you book a flight to Rio de Janeiro from Milwaukee, you will be flying from Milwaukee-Mitchell, which is the city’s only airport. Milwaukee-Mitchell (MKE) is located 6.4 mi from the center of Milwaukee. There are 0 flights from Milwaukee-Mitchell to Rio de Janeiro per day from 0 different airlines.

  • How long is the flight from Milwaukee to Rio de Janeiro?

    There are many flights that can get you from Milwaukee to Rio de Janeiro in 13h 21m. Fly via American Airlines, LATAM Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 5353 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Milwaukee to Rio de Janeiro that include hotel bookings?

    Yes. In addition to deals on Milwaukee to Rio de Janeiro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Milwaukee to Rio de Janeiro?

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

  • Can I find deals for business class flights from Milwaukee to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from Milwaukee to Rio de Janeiro 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 Rio de Janeiro?

    Currently, September is the cheapest month in which you can book a flight from Milwaukee to Rio de Janeiro (average of $273). Flying from Milwaukee to Rio de Janeiro in June is currently the most expensive (average of $712). 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.

Alternative routes for Milwaukee to Rio de Janeiro

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Rio de Janeiro–Galeão Intl flights
O'Hare Intl to Santos Dumont flights
Minneapolis to Rio de Janeiro–Galeão Intl flights
Milwaukee to Rio de Janeiro–Galeão Intl flights

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