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Santos Dumont

$519+ Cheap flights from Kansas City (MCI) to Santos Dumont, Brazil (SDU)

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SDU
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find 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 November 26, 2025.

This KAYAK deal was found by Cheapflights users on 11/26. 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 12/2912:48 pmMCI - SDU
2 stops17h 37mLATAM Airlines
Tue 1/138:05 pmSDU - MCI
2 stops19h 39mLATAM Airlines
Deal found 11/26$1,192
This KAYAK deal was found by Cheapflights users on 11/26. 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 12/45:12 pmMCI - SDU
2 stops17h 03mLATAM Airlines
Sun 12/78:05 pmSDU - MCI
2 stops18h 37mLATAM Airlines
Deal found 11/26$7,120

Cheap 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$789
(Mytrip)

One-way from

$519
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,572
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
One-way flight from Kansas City to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($347 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($82 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 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

Wed 3/11

4:24 pm-6:40 pm

2 stops24h 16m

Rio de Janeiro Santos Dumont

Wed 3/18

6:20 am-11:59 pm

2 stops19h 39m

$789

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Fri 2/20

11:26 am-8:20 pm

3 stops29h 54m

Rio de Janeiro Santos Dumont

Sat 2/28

2:15 pm-10:30 am

2 stops23h 15m

$1,015

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Mon 12/29

12:48 pm-9:25 am

2 stops17h 37m

Rio de Janeiro Santos Dumont

Tue 1/13

8:05 pm-12:44 pm

2 stops19h 39m

$1,192

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Tue 3/3

5:30 pm-4:40 pm

2 stops20h 10m

Rio de Janeiro Santos Dumont

Tue 3/10

1:45 pm-9:30 am

2 stops21h 45m

$1,208

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Fri 2/20

2:58 pm-2:35 pm

2 stops20h 37m

Rio de Janeiro Santos Dumont

Sat 2/28

5:30 pm-8:06 pm

2 stops29h 36m

$1,333

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Fri 5/1

10:35 am-9:35 am

2 stops21h 00m

Rio de Janeiro Santos Dumont

Tue 5/5

8:20 pm-5:58 pm

2 stops23h 38m

$2,394

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Fri 2/20

10:44 am-9:35 am

2 stops19h 51m

Rio de Janeiro Santos Dumont

Sat 2/28

8:05 pm-12:16 pm

2 stops19h 11m

$4,835

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Thu 2/12

1:23 pm-9:25 am

2 stops17h 02m

Rio de Janeiro Santos Dumont

Sat 2/21

8:05 pm-12:16 pm

2 stops19h 11m

$7,022

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Sat 3/14

6:49 am-11:10 am

3 stops26h 21m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

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.

  • 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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