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$990+ Cheap flights from Rio de Janeiro, Brazil (RIO) 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — STL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Rio de Janeiro to Missouri

Cheapest flights from Rio de Janeiro to Missouri
Explore the most affordable flight options available from Rio de Janeiro to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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 8/49:05 pm
GIG
-
STL
2 stops25h 59m
United Airlines
Fri 8/146:00 pm
STL
-
GIG
1 stop36h 15m
United Airlines
Deal found 1/27$990
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 8/410:10 pm
GIG
-
STL
1 stop27h 49m
American Airlines
Fri 8/145:18 am
STL
-
GIG
1 stop25h 02m
American Airlines
Deal found 1/27$999
This United Airlines deal was found by Cheapflights users on 1/27. 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 8/209:05 pm
GIG
-
SGF
2 stops22h 14m
United Airlines
Mon 8/248:00 am
SGF
-
GIG
2 stops22h 15m
United Airlines
Deal found 1/27$1,051
This LATAM Airlines deal was found by Cheapflights users on 1/26. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
GIG
-
STL
2 stops18h 37m
LATAM Airlines
Mon 8/3111:51 am
STL
-
GIG
2 stops26h 39m
LATAM Airlines
Deal found 1/26$1,059
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:05 pm
GIG
-
STL
1 stop27h 01m
United Airlines
Mon 8/314:17 pm
STL
-
GIG
1 stop13h 58m
United Airlines
Deal found 1/26$1,084
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:05 pm
GIG
-
MCI
2 stops46h 30m
United Airlines
Mon 8/3110:00 am
MCI
-
GIG
2 stops20h 15m
United Airlines
Deal found 1/26$1,084
This LATAM Airlines deal was found by Cheapflights users on 1/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:10 am
GIG
-
STL
2 stops22h 56m
LATAM Airlines
Sat 8/2211:51 am
STL
-
GIG
2 stops27h 29m
LATAM Airlines
Deal found 1/28$1,111
This Delta deal was found by Cheapflights users on 1/27. 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 3/99:30 pm
GIG
-
MCI
1 stop20h 09m
Delta
Thu 5/78:00 am
MCI
-
GIG
2 stops20h 05m
Delta
Deal found 1/27$1,123
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/910:30 pm
GIG
-
MCI
1 stop20h 47m
American Airlines
Thu 5/75:00 am
MCI
-
GIG
1 stop25h 20m
American Airlines
Deal found 1/27$1,132
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:05 pm
GIG
-
COU
2 stops43h 24m
United Airlines
Mon 8/318:00 am
COU
-
GIG
2 stops46h 15m
United Airlines
Deal found 1/26$1,150
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 8/1510:10 pm
GIG
-
STL
1 stop27h 49m
American Airlines
Sat 8/225:18 am
STL
-
GIG
1 stop25h 02m
American Airlines
Deal found 1/27$1,159
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sun 3/19:55 pm
GIG
-
MCI
1 stop14h 37m
United Airlines
Thu 3/266:15 am
MCI
-
GIG
1 stop25h 20m
United Airlines
Deal found 1/27$1,163

Find flight deals from Rio de Janeiro to Missouri

Keep the following information in mind while searching for Rio de Janeiro to Missouri flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,123
(Delta)
Provider with most accurate pricing for Rio de Janeiro (RIO)-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rio de Janeiro (RIO)-Lambert-St Louis flights.
Search Deals
From Rio de Janeiro (RIO) to Missouri
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro 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 29, 2026.
Use the filters below to find and compare flights from Rio de Janeiro to Missouri that are best for you.

Fly from

Rio de Janeiro

Fly to

Missouri

Route

Depart

Return

Price

Rio de JaneiroKansas City

GIG - MCI

GIGMCI

Rio de Janeiro–Galeão Intl

Mon 3/9

9:30 pm-3:39 pm

1 stop20h 09m

Kansas City

Thu 5/7

8:00 am-6:05 am

2 stops20h 05m

$1,123

Rio de JaneiroKansas City

GIG - MCI

GIGMCI

Rio de Janeiro–Galeão Intl

Mon 3/9

10:30 pm-5:17 pm

1 stop20h 47m

Kansas City

Thu 5/7

5:00 am-8:20 am

1 stop25h 20m

$1,132

Rio de JaneiroKansas City

GIG - MCI

GIGMCI

Rio de Janeiro–Galeão Intl

Sun 3/1

9:55 pm-9:32 am

1 stop14h 37m

Kansas City

Thu 3/26

6:15 am-9:35 am

1 stop25h 20m

$1,163

Rio de JaneiroKansas City

GIG - MCI

GIGMCI

Rio de Janeiro–Galeão Intl

Sun 3/1

11:55 pm-5:07 pm

2 stops20h 12m

Kansas City

Thu 3/26

12:11 pm-8:25 am

2 stops18h 14m

$1,176

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

$1,264

Rio de JaneiroKansas City

GIG - MCI

GIGMCI

Rio de Janeiro–Galeão Intl

Wed 5/20

5:20 pm-5:31 pm

2 stops26h 11m

Kansas City

Fri 7/31

12:04 pm-6:05 am

2 stops16h 01m

$1,309

Rio de JaneiroKansas City

SDU - MCI

SDUMCI

Rio de Janeiro Santos Dumont

Mon 3/9

1:45 pm-9:30 am

2 stops21h 45m

Kansas City

Thu 5/7

6:36 pm-4:45 pm

2 stops20h 09m

$1,325

Rio de JaneiroKansas City

SDU - MCI

SDUMCI

Rio de Janeiro Santos Dumont

Sun 3/1

2:50 pm-9:32 am

2 stops21h 42m

Kansas City

Thu 3/26

4:25 pm-4:40 pm

2 stops22h 15m

$1,392

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Rio de Janeiro to Missouri

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

    For as low as $1,123, Delta can have you in Missouri from Rio de Janeiro in 20h 09m. Airlines will cover a distance of 5422 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Rio de Janeiro to Missouri?

    The most popular route from Rio de Janeiro to Missouri is Rio de Janeiro–Galeão Intl - Kansas City. You may also consider Rio de Janeiro Santos Dumont - Kansas City or Rio de Janeiro–Galeão Intl - Columbia Regional.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rio de Janeiro 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.

See more FAQs

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Alternative routes for Rio de Janeiro to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
Rio de Janeiro–Galeão Intl to Miami flights
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Santos Dumont to Orlando flights
Santos Dumont to John F Kennedy Intl flights
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Santos Dumont to Los Angeles flights
Santos Dumont to Fort Lauderdale flights
Santos Dumont to Boston flights
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Rio de Janeiro–Galeão Intl to San Francisco flights
Santos Dumont to Dallas/Fort Worth flights
Rio de Janeiro–Galeão Intl to Tampa flights
Rio de Janeiro–Galeão Intl to Seattle flights
Rio de Janeiro–Galeão Intl to Dulles Intl flights
Rio de Janeiro–Galeão Intl to Baltimore flights
Rio de Janeiro–Galeão Intl to Midway flights
Santos Dumont to San Francisco flights
Rio de Janeiro–Galeão Intl to Reagan-National flights
Rio de Janeiro–Galeão Intl to Austin flights
Rio de Janeiro–Galeão Intl to San Diego flights
Santos Dumont to Atlanta flights
Santos Dumont to George Bush Intcntl flights
Rio de Janeiro–Galeão Intl to Honolulu flights
Santos Dumont to Dulles Intl flights

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