Rio de Janeiro

$386+ Cheap flights from Missouri 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — RIO
Apr 11 — Apr 181
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Cheap flight deals from Missouri to Rio de Janeiro

Cheapest flights from Missouri to Rio de Janeiro
Explore the most affordable flight options available from Missouri to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This Mytrip deal was found by Cheapflights users on 3/10. 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.
Sun 11/154:15 pm
STL
-
GIG
2 stops18h 50m
Air Canada
Sun 11/229:00 pm
GIG
-
STL
1 stop21h 30m
Air Canada
Deal found 3/10$945
This FlightHub deal was found by Cheapflights users on 3/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:21 pm
STL
-
GIG
2 stops17h 29m
GOL
Tue 11/1710:30 pm
GIG
-
STL
2 stops27h 02m
GOL
Deal found 3/7$963
This BusinessClass deal was found by Cheapflights users on 3/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:55 am
STL
-
SDU
2 stops29h 50m
Azul
Wed 9/231:45 pm
SDU
-
STL
2 stops30h 56m
Azul
Deal found 3/7$968
This Gotogate deal was found by Cheapflights users on 3/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:55 am
STL
-
GIG
2 stops29h 25m
Multiple Airlines
Wed 9/2311:10 am
GIG
-
STL
2 stops33h 31m
Multiple Airlines
Deal found 3/7$989
This BusinessClass deal was found by Cheapflights users on 3/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:10 pm
STL
-
SDU
2 stops26h 35m
Azul
Wed 10/71:45 pm
SDU
-
STL
2 stops30h 56m
Azul
Deal found 3/11$1,057
This Mytrip deal was found by Cheapflights users on 3/12. 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.
Tue 9/88:55 am
STL
-
GIG
2 stops36h 15m
Multiple Airlines
Tue 9/158:50 pm
GIG
-
STL
2 stops47h 51m
Multiple Airlines
Deal found 3/12$1,057
This Booking.com deal was found by Cheapflights users on 3/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:10 pm
STL
-
SDU
2 stops26h 35m
Multiple Airlines
Wed 10/71:45 pm
SDU
-
STL
2 stops30h 56m
Multiple Airlines
Deal found 3/11$1,069
This Air Canada deal was found by Cheapflights users on 3/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:10 pm
STL
-
GIG
2 stops23h 55m
Multiple Airlines
Wed 10/75:15 pm
GIG
-
STL
2 stops27h 26m
Multiple Airlines
Deal found 3/11$1,080
This KAYAK deal was found by Cheapflights users on 3/9. 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 9/76:00 am
STL
-
GIG
2 stops32h 30m
LATAM Airlines
Tue 9/159:00 pm
GIG
-
STL
1 stop13h 06m
LATAM Airlines
Deal found 3/9$1,104
This KAYAK deal was found by Cheapflights users on 3/7. 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 5/1110:34 am
MCI
-
GIG
1 stop21h 41m
LATAM Airlines
Thu 6/49:00 pm
GIG
-
MCI
1 stop14h 29m
LATAM Airlines
Deal found 3/7$1,104
This KAYAK deal was found by Cheapflights users on 3/9. 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.
Tue 9/87:05 pm
STL
-
GIG
2 stops21h 30m
LATAM Airlines
Tue 9/159:00 pm
GIG
-
STL
1 stop23h 02m
LATAM Airlines
Deal found 3/9$1,105
This United Airlines deal was found by Cheapflights users on 3/9. 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 9/76:14 am
STL
-
GIG
1 stop24h 01m
United Airlines
Tue 9/159:05 pm
GIG
-
STL
1 stop15h 04m
United Airlines
Deal found 3/9$1,112

Find flight deals from Missouri to Rio de Janeiro

Keep the following information in mind while searching for Missouri to Rio de Janeiro flight deals. Data was last updated March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,057
(Mytrip)

One-way from

$386
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,047
Provider with most accurate pricing for Lambert-St Louis-Rio de Janeiro (RIO) flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Rio de Janeiro (RIO) flights.
From Missouri to Rio de Janeiro (RIO)
One-way flight from Missouri to Rio de Janeiro (RIO)
Highest demand for flights based on searches. 10% potential increase in price ($140 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 March 12, 2026.
Use the filters below to find and compare flights from Missouri to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityRio de Janeiro

MCI - GIG

MCIGIG

Kansas City

Mon 5/11

6:38 pm-4:30 pm

2 stops19h 52m

Rio de Janeiro–Galeão Intl

Tue 6/2

9:00 pm-9:29 am

1 stop14h 29m

$1,104

Kansas CityRio de Janeiro

MCI - GIG

MCIGIG

Kansas City

Mon 5/11

10:34 am-10:15 am

1 stop21h 41m

Rio de Janeiro–Galeão Intl

Thu 6/4

9:00 pm-9:29 am

1 stop14h 29m

$1,104

Kansas CityRio de Janeiro

MCI - GIG

MCIGIG

Kansas City

Mon 5/11

4:15 pm-8:15 am

1 stop14h 00m

Rio de Janeiro–Galeão Intl

Tue 6/2

9:05 pm-2:15 pm

1 stop19h 10m

$1,112
Quickest round-trip

Kansas CityRio de Janeiro

MCI - GIG

MCIGIG

Kansas City

Mon 5/11

4:15 pm-8:15 am

1 stop14h 00m

Rio de Janeiro–Galeão Intl

Thu 6/4

9:05 pm-10:03 am

1 stop14h 58m

$1,112

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 9/7

5:00 am-8:15 am

2 stops25h 15m

Rio de Janeiro–Galeão Intl

Mon 9/14

9:05 pm-10:09 am

1 stop15h 04m

$1,116

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Sun 9/6

6:55 pm-8:15 am

2 stops35h 20m

Rio de Janeiro–Galeão Intl

Wed 9/16

9:05 pm-9:22 pm

2 stops26h 17m

$1,134

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Tue 9/8

5:30 pm-4:30 pm

2 stops21h 00m

Rio de Janeiro–Galeão Intl

Tue 9/15

9:00 pm-8:06 am

1 stop13h 06m

$1,154

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Tue 9/8

8:35 am-8:15 am

1 stop21h 40m

Rio de Janeiro–Galeão Intl

Tue 9/15

9:05 pm-10:09 am

1 stop15h 04m

$1,162

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 4/22

2:33 pm-8:20 am

2 stops15h 47m

Rio de Janeiro–Galeão Intl

Wed 4/29

10:10 pm-3:12 pm

2 stops19h 02m

$1,179

Kansas CityRio de Janeiro

MCI - GIG

MCIGIG

Kansas City

Mon 5/11

12:21 pm-10:15 am

1 stop19h 54m

Rio de Janeiro–Galeão Intl

Fri 6/5

7:00 am-9:29 am

2 stops28h 29m

$1,182

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 52 resultsSorted by cheapest first
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Best time to book a flight from Missouri to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Missouri 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 Missouri to Rio de Janeiro
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 Missouri 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.
  • How long is the flight from Missouri to Rio de Janeiro?

    There are many flights that can get you from Missouri to Rio de Janeiro in 16h 02m. Fly via LATAM Airlines, United Airlines, or Copa Airlines to get the fastest option. The distance between Missouri and Rio de Janeiro is about 5422 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri 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.

See more FAQs

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Top airline flying from Missouri to Rio de Janeiro

Discover the top airline that operate flights from Missouri to Rio de Janeiro. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,102Average$1,370FlexibilityNo cancel feeOn-timeN/A

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