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$1,321+ Cheap flights from Santos Dumont, Brazil (SDU) to Missouri

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — STL
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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Cheap flight deals from Santos Dumont to Missouri

Keep the following information in mind while searching for Santos Dumont to Missouri flight deals. Data was last updated January 18, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$2,834
(Delta)
Provider with most accurate pricing for Rio de Janeiro (RIO)-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Rio de Janeiro (RIO)-Lambert-St Louis flights.
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From Rio de Janeiro Santos Dumont to Missouri
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Find flight deals from Santos Dumont to Missouri

Cheapest flights from Santos Dumont to Missouri
Explore the most affordable flight options available from Santos Dumont to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.

This United Airlines deal was found by Cheapflights users on 1/15. 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.
Thu 9/241:45 pm
SDU
-
MCI
2 stops34h 22m
United Airlines
Mon 9/2811:30 am
MCI
-
SDU
3 stops27h 15m
United Airlines
Deal found 1/15$1,321
This United Airlines deal was found by Cheapflights users on 1/17. 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.
Thu 8/201:45 pm
SDU
-
SGF
2 stops33h 38m
United Airlines
Mon 8/2411:22 am
SGF
-
SDU
2 stops27h 23m
United Airlines
Deal found 1/17$1,420
This 123 Milhas deal was found by Cheapflights users on 1/16. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:05 pm
SDU
-
MCI
2 stops20h 17m
LATAM Airlines
Thu 3/269:35 am
MCI
-
SDU
2 stops21h 50m
LATAM Airlines
Deal found 1/16$1,547
This 123 Milhas deal was found by Cheapflights users on 1/16. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:05 pm
SDU
-
MCI
2 stops25h 14m
LATAM Airlines
Thu 5/79:59 am
MCI
-
SDU
2 stops25h 11m
LATAM Airlines
Deal found 1/16$1,890
This Delta deal was found by Cheapflights users on 1/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:05 pm
SDU
-
MCI
2 stops18h 15m
Delta
Thu 5/712:30 pm
MCI
-
SDU
2 stops22h 40m
Delta
Deal found 1/17$2,834

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santos Dumont to Missouri 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 January 18, 2026.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Missouri that are best for you.

Fly from

Santos Dumont

Fly to

Missouri

Route

Depart

Return

Price

Rio de JaneiroKansas City

SDU - MCI

SDUMCI

Rio de Janeiro Santos Dumont

Sun 3/1

8:05 pm-1:22 pm

2 stops20h 17m

Kansas City

Thu 3/26

9:35 am-9:25 am

2 stops21h 50m

$1,547

Rio de JaneiroKansas City

SDU - MCI

SDUMCI

Rio de Janeiro Santos Dumont

Mon 3/9

8:05 pm-7:19 pm

2 stops25h 14m

Kansas City

Thu 5/7

9:59 am-1:10 pm

2 stops25h 11m

$1,890

Rio de JaneiroKansas City

SDU - MCI

SDUMCI

Rio de Janeiro Santos Dumont

Mon 3/9

8:05 pm-12:20 pm

2 stops18h 15m

Kansas City

Thu 5/7

12:30 pm-1:10 pm

2 stops22h 40m

$2,834

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Best time to book a flight from Santos Dumont to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Santos Dumont 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 Rio de Janeiro Santos Dumont Airport to Missouri
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Santos Dumont to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    LATAM Airlines and Delta can get you from Rio de Janeiro Santos Dumont Airport to Missouri in just under 18h 15m. Your travel time can differ by up to 2h 02m. Airlines will cover a distance of 5431 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

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Alternative routes for Santos Dumont to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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