$856+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Missouri to Santos Dumont with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 May 1, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $856 (Gotogate) |
Popular in | August |
Cheapest in | March |
Average price | $1,041 |
Find flight deals from Missouri to Santos Dumont
Cheapest flights from Missouri to Santos DumontExplore 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 May 1, 2025.
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 May 1, 2025.
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/29. 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.
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 4/29. 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.
This United Airlines deal was found by Cheapflights users on 4/29. 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.
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 May 1, 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
Fly to
Route
Depart
Return
Price
St. LouisRio de Janeiro
STL - SDU
STLSDU
Lambert-St Louis
Tue 5/20
7:30 am-3:50 pm
2 stops30h 20m
Rio de Janeiro Santos Dumont
Sat 5/31
1:05 pm-12:36 pm
2 stops25h 31m
St. LouisRio de Janeiro
STL - SDU
STLSDU
Lambert-St Louis
Sun 6/15
6:12 pm-10:40 am
3 stops38h 28m
Rio de Janeiro Santos Dumont
Tue 6/17
1:00 pm-12:36 pm
2 stops25h 36m
Kansas CityRio de Janeiro
MCI - SDU
MCISDU
Kansas City
Mon 9/8
4:15 pm-9:35 am
2 stops39h 20m
Rio de Janeiro Santos Dumont
Sun 9/21
8:20 pm-10:21 pm
2 stops28h 01m
Kansas CityRio de Janeiro
MCI - SDU
MCISDU
Kansas City
Sun 6/15
3:25 pm-3:50 pm
2 stops22h 25m
Rio de Janeiro Santos Dumont
Sun 6/22
1:00 pm-10:34 am
2 stops23h 34m
St. LouisRio de Janeiro
STL - SDU
STLSDU
Lambert-St Louis
Thu 6/26
8:25 am-3:50 pm
2 stops29h 25m
Rio de Janeiro Santos Dumont
Sat 7/5
1:00 pm-3:47 pm
2 stops28h 47m
St. LouisRio de Janeiro
STL - SDU
STLSDU
Lambert-St Louis
Sun 5/25
6:00 am-12:50 pm
2 stops28h 50m
Rio de Janeiro Santos Dumont
Fri 5/30
2:20 pm-11:54 am
2 stops23h 34m
Kansas CityRio de Janeiro
MCI - SDU
MCISDU
Kansas City
Sat 5/17
12:12 pm-1:35 pm
2 stops23h 23m
Rio de Janeiro Santos Dumont
Sat 5/24
8:20 pm-2:43 pm
2 stops20h 23m
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.
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 May 1, 2025.
To help decide which airline to fly from Missouri to Rio de Janeiro, see what other customers have to say about Delta, LATAM Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Comfort
Boarding
Crew
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Boarding
Crew
Food
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Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Boarding
Crew
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Boarding
Crew
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Entertainment
Comfort
Boarding
Crew
Food
Reviews
Aaron,Oct 2024
LAX - LHR