Santos Dumont

$424+ Cheap flights from Missouri 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SDU
Apr 7 — Apr 141
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Cheap flight deals from Missouri to Santos Dumont

Keep the following information in mind while searching for Missouri to Santos Dumont flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$875
(Gotogate)

One-way from

$424
(Kiwi.com)

Popular in

September

Cheapest in

November

Average price

$842
Provider with most accurate pricing for Kansas City-Rio de Janeiro (RIO) flight deals.
Provider most trusted by Cheapflights users for Kansas City-Rio de Janeiro (RIO) flights.
From Missouri to Rio de Janeiro Santos Dumont
One-way flight from Missouri to Rio de Janeiro Santos Dumont
Highest demand for flights based on searches. 27% potential increase in price ($456 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($51 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Missouri to Santos Dumont

Cheapest flights from Missouri to Santos Dumont
Explore the most affordable flight options available from Missouri to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Gotogate deal was found by Cheapflights users on 4/1. 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.
Fri 5/167:30 amSTL - SDU
2 stops30h 20mMultiple Airlines
Fri 5/231:05 pmSDU - STL
2 stops25h 31mMultiple Airlines
Deal found 4/1$875
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Fri 5/167:30 amSTL - SDU
2 stops30h 20mAir Canada
Sun 5/181:05 pmSDU - STL
2 stops25h 31mAir Canada
Deal found 4/1$885
This United Airlines deal was found by Cheapflights users on 4/1. 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 6/15:55 pmSTL - SDU
2 stops43h 55mUnited Airlines
Sun 6/81:00 pmSDU - STL
2 stops31h 00mUnited Airlines
Deal found 4/1$1,231
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 8/224:27 pmMCI - SDU
2 stops17h 53mMultiple Airlines
Sat 8/302:45 pmSDU - MCI
2 stops21h 19mMultiple Airlines
Deal found 3/30$1,277
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/156:40 pmMCI - SDU
2 stops19h 10mUnited Airlines
Thu 5/221:05 pmSDU - MCI
2 stops23h 29mUnited Airlines
Deal found 3/31$1,332
This Expedia deal was found by Cheapflights users on 3/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/224:15 pmMCI - SDU
2 stops19h 35mLATAM Airlines
Sat 8/308:20 pmSDU - MCI
2 stops16h 43mLATAM Airlines
Deal found 3/30$4,490

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri 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 April 2, 2025.
Use the filters below to find and compare flights from Missouri to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Missouri

Fly to

Santos Dumont

Route

Depart

Return

Price

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

Fri 5/16

7:30 am-3:50 pm

2 stops30h 20m

Rio de Janeiro Santos Dumont

Fri 5/23

1:05 pm-12:36 pm

2 stops25h 31m

$875

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

Fri 5/16

7:30 am-3:50 pm

2 stops30h 20m

Rio de Janeiro Santos Dumont

Sun 5/18

1:05 pm-12:36 pm

2 stops25h 31m

$885

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

Sun 6/1

5:55 pm-3:50 pm

2 stops43h 55m

Rio de Janeiro Santos Dumont

Sun 6/8

1:00 pm-6:00 pm

2 stops31h 00m

$1,231

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Fri 8/22

4:27 pm-12:20 pm

2 stops17h 53m

Rio de Janeiro Santos Dumont

Sat 8/30

2:45 pm-10:04 am

2 stops21h 19m

$1,277

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Thu 5/15

6:40 pm-3:50 pm

2 stops19h 10m

Rio de Janeiro Santos Dumont

Thu 5/22

1:05 pm-10:34 am

2 stops23h 29m

$1,332

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

Fri 8/22

4:15 pm-1:50 pm

2 stops19h 35m

Rio de Janeiro Santos Dumont

Sat 8/30

8:20 pm-11:03 am

2 stops16h 43m

$4,490

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

Mon 7/7

5:45 pm-2:35 pm

3 stops42h 50m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Best time to book a flight from Missouri to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont 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 Santos Dumont Airport

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

Temperature in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santos Dumont. Reviews last updated April 2, 2025.

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

7.0

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

7.0

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

7.0

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Boarding

7.6

Food

6.7

Comfort

7.4

Entertainment

7.0

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Missouri to Santos Dumont that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri 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.

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