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Santos Dumont

$1,153+ Cheap flights from Kansas City (MCI) to Santos Dumont, Brazil (SDU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SDU
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Kansas City to Santos Dumont

Cheapest flights from Kansas City to Santos Dumont
Explore the most affordable flight options available from Kansas City to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This KAYAK deal was found by Cheapflights users on 12/24. 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.
Mon 12/2910:51 amMCI - SDU
2 stops19h 34mLATAM Airlines
Tue 1/138:05 pmSDU - MCI
2 stops19h 39mLATAM Airlines
Deal found 12/24$6,117
This Priceline deal was found by Cheapflights users on 12/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:48 pmMCI - SDU
2 stops17h 37mLATAM Airlines
Fri 1/28:05 pmSDU - MCI
2 stops19h 26mLATAM Airlines
Deal found 12/25$7,129

Find flight deals from Kansas City to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Santos Dumont (SDU). 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 December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,332
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$2,170
Provider with most accurate pricing for Kansas City-Rio de Janeiro (RIO) flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Rio de Janeiro (RIO) flights.
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From Kansas City to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($342 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($81 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to Santos Dumont 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 December 26, 2025.
Use the filters below to find and compare flights from Kansas City to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Kansas City

Fly to

Santos Dumont

Route

Depart

Return

Price

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Thu 2/26

5:06 pm-1:15 pm

2 stops17h 09m

Rio de Janeiro Santos Dumont

Wed 3/18

8:05 pm-12:20 pm

2 stops18h 15m

$1,153

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Thu 2/26

4:03 pm-4:40 pm

2 stops21h 37m

Rio de Janeiro Santos Dumont

Tue 3/24

1:45 pm-9:30 am

2 stops21h 45m

$1,282

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Fri 2/20

5:30 pm-2:35 pm

2 stops18h 05m

Rio de Janeiro Santos Dumont

Sat 2/28

5:30 pm-9:32 am

2 stops19h 02m

$1,332

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Thu 2/26

5:06 pm-1:15 pm

2 stops17h 09m

Rio de Janeiro Santos Dumont

Tue 3/24

8:05 pm-12:20 pm

2 stops18h 15m

$1,424

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Wed 1/14

7:30 am-9:25 am

2 stops22h 55m

Rio de Janeiro Santos Dumont

Tue 1/20

8:05 pm-9:39 am

2 stops40h 34m

$1,603

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Tue 5/5

12:22 pm-8:35 am

2 stops18h 13m

Rio de Janeiro Santos Dumont

Tue 5/12

8:15 pm-11:27 am

2 stops17h 12m

$1,769

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Thu 1/8

4:00 pm-1:15 pm

2 stops18h 15m

$2,908

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Sun 1/4

3:35 pm-1:15 pm

2 stops18h 40m

$3,342

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Sun 1/4

6:00 am-11:45 am

3 stops50h 45m

$3,769

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Best time to book a flight from Kansas City to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Kansas City 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.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Santos Dumont. 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 Kansas City to Rio de Janeiro Santos Dumont?

    If you book a flight to Rio de Janeiro Santos Dumont from Kansas City, you will be flying from Kansas City, which is the city’s only airport. Kansas City (MCI) is located 17.4 mi from the center of Kansas City. There are 0 flights from Kansas City to Rio de Janeiro Santos Dumont per day from 0 different airlines.

  • How long is the flight from Kansas City to Rio de Janeiro Santos Dumont Airport?

    Departing from Kansas City to Rio de Janeiro Santos Dumont Airport will take you 17h 09m. Kansas City and Rio de Janeiro Santos Dumont Airport are separated by a distance of 5431 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Kansas City to Santos Dumont that include hotel bookings?

    Yes. In addition to deals on Kansas City to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Santos Dumont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Santos Dumont.

  • Can I find deals for business class flights from Kansas City to Santos Dumont?

    Yes. Cheapflights offers flight deals from Kansas City to Santos Dumont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Kansas City to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Rio de Janeiro–Galeão Intl flights
St. Louis to Rio de Janeiro–Galeão Intl flights
St. Louis to Santos Dumont flights

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