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Santos Dumont

$746+ Cheap flights from Missouri to Santos Dumont, Brazil (SDU)

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SDU
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$746
(Gotogate)

Popular in

August

Cheapest in

March

Average price

$842
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 Missouri to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 23% potential increase in price ($351 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 abril 29, 2025.

This Gotogate deal was found by Cheapflights users on 4/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/12:20 pmSTL - SDU
2 stops23h 30mAir Canada
mar. 6/171:00 pmSDU - STL
2 stops25h 36mAir Canada
Deal found 4/27$746
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/12:20 pmSTL - SDU
2 stops23h 30mMultiple Airlines
mar. 6/171:00 pmSDU - STL
2 stops25h 36mMultiple Airlines
Deal found 4/28$757
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/115:46 amMCI - SDU
2 stops35h 24mMultiple Airlines
mié. 6/187:45 amSDU - MCI
2 stops40h 16mMultiple Airlines
Deal found 4/27$827
This Gurufare deal was found by Cheapflights users on 4/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/74:34 pmSTL - SDU
2 stops15h 06mGOL
dom. 11/166:00 amSDU - STL
2 stops20h 01mGOL
Deal found 4/28$1,039
This KAYAK deal was found by Cheapflights users on 4/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/313:30 pmSTL - SDU
2 stops15h 45mLATAM Airlines
sáb. 11/158:20 pmSDU - STL
2 stops24h 42mLATAM Airlines
Deal found 4/27$1,115
This Priceline deal was found by Cheapflights users on 4/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/102:55 pmMCI - SDU
2 stops20h 45mLATAM Airlines
dom. 9/142:20 pmSDU - MCI
2 stops34h 01mLATAM Airlines
Deal found 4/26$1,220
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/311:25 amSTL - SDU
2 stops26h 25mUnited Airlines
sáb. 8/91:00 pmSDU - STL
2 stops28h 47mUnited Airlines
Deal found 4/28$1,221
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/86:30 pmMCI - SDU
2 stops43h 20mUnited Airlines
dom. 9/211:00 pmSDU - MCI
2 stops29h 38mUnited Airlines
Deal found 4/28$1,222

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 abril 29, 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

dom. 6/1

2:20 pm-3:50 pm

2 stops23h 30m

Rio de Janeiro Santos Dumont

mar. 6/17

1:00 pm-12:36 pm

2 stops25h 36m

$746

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

dom. 6/1

2:20 pm-3:50 pm

2 stops23h 30m

Rio de Janeiro Santos Dumont

mar. 6/17

1:00 pm-12:36 pm

2 stops25h 36m

$757

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

mié. 6/11

5:46 am-7:10 pm

2 stops35h 24m

Rio de Janeiro Santos Dumont

mié. 6/18

7:45 am-10:01 pm

2 stops40h 16m

$827

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

jue. 7/3

11:25 am-3:50 pm

2 stops26h 25m

Rio de Janeiro Santos Dumont

sáb. 8/9

1:00 pm-3:47 pm

2 stops28h 47m

$1,221

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

lun. 6/9

6:36 pm-3:50 pm

2 stops19h 14m

Rio de Janeiro Santos Dumont

mié. 6/25

1:00 pm-10:35 am

2 stops23h 35m

$1,257

Kansas CityRio de Janeiro

MCI - SDU

MCISDU

Kansas City

sáb. 5/17

5:26 pm-1:35 pm

2 stops18h 09m

Rio de Janeiro Santos Dumont

sáb. 5/24

2:20 pm-11:07 am

2 stops22h 47m

$3,371

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

vie. 5/2

6:00 am-9:35 am

2 stops25h 35m

$2,765

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

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 abril 29, 2025.
LATAM Airlines
7.5
Good
1,766 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.6

Food

6.7

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.
LATAM Airlines
7.5
Good
1,766 reviews
LATAM Airlines
7.5
Good
1,766 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.6

Food

6.7

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.
United Airlines
7.4
Good
8,696 reviews
LATAM Airlines
7.5
Good
1,766 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.6

Food

6.7

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.
Air Canada
7.0
Good
9,240 reviews
LATAM Airlines
7.5
Good
1,766 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.6

Food

6.7

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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Alternative routes for Missouri to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
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Minneapolis to Rio de Janeiro–Galeão Intl flights
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Fort Lauderdale to Santos Dumont flights
San Diego to Rio de Janeiro–Galeão Intl flights
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Seattle to Santos Dumont flights
Denver to Rio de Janeiro–Galeão Intl flights
Ontario to Rio de Janeiro–Galeão Intl flights
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Denver to Santos Dumont flights
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Philadelphia to Rio de Janeiro–Galeão Intl flights
Austin to Rio de Janeiro–Galeão Intl flights
Philadelphia to Santos Dumont flights

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