$385 Cheap Flights from Cuiaba (CGB) to St. Louis (STL)

View $385 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Cuiaba (CGB-Marechal Rondon Intl.) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Cuiaba to St. Louis (CGB-STL)

Prices were available within the past 7 days and start at $385 for one-way flights and $762 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Mon, Oct 6 - Wed, Oct 22
CGB
Cuiabá
STL
St. Louis
$762 Roundtrip, found 1 day ago
$762
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Mon, Oct 6 from Cuiabá to St. Louis, returning Wed, Oct 22, priced at $762 found 1 day ago
GOL Linhas Aereas S.A.
Tue, Oct 7 - Wed, Oct 22
CGB
Cuiabá
STL
St. Louis
$882 Roundtrip, found 1 day ago
$882
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Oct 7 from Cuiabá to St. Louis, returning Wed, Oct 22, priced at $882 found 1 day ago
GOL Linhas Aereas S.A.
Sat, Oct 4 - Wed, Oct 22
CGB
Cuiabá
STL
St. Louis
$884 Roundtrip, found 1 day ago
$884
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Sat, Oct 4 from Cuiabá to St. Louis, returning Wed, Oct 22, priced at $884 found 1 day ago
GOL Linhas Aereas S.A.
Mon, Oct 6 - Sun, Oct 19
CGB
Cuiabá
STL
St. Louis
$894 Roundtrip, found 1 day ago
$894
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Mon, Oct 6 from Cuiabá to St. Louis, returning Sun, Oct 19, priced at $894 found 1 day ago
United
Tue, Oct 7 - Wed, Oct 22
CGB
Cuiabá
STL
St. Louis
$898 Roundtrip, found 1 day ago
$898
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 7 from Cuiabá to St. Louis, returning Wed, Oct 22, priced at $898 found 1 day ago
GOL Linhas Aereas S.A.
Mon, Oct 6 - Thu, Oct 23
CGB
Cuiabá
STL
St. Louis
$914 Roundtrip, found 1 day ago
$914
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Mon, Oct 6 from Cuiabá to St. Louis, returning Thu, Oct 23, priced at $914 found 1 day ago
LATAM Airlines Group
Tue, Oct 7 - Wed, Oct 22
CGB
Cuiabá
STL
St. Louis
$934 Roundtrip, found 1 day ago
$934
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Tue, Oct 7 from Cuiabá to St. Louis, returning Wed, Oct 22, priced at $934 found 1 day ago
GOL Linhas Aereas S.A.
Mon, Oct 6 - Fri, Oct 24
CGB
Cuiabá
STL
St. Louis
$945 Roundtrip, found 1 day ago
$945
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Mon, Oct 6 from Cuiabá to St. Louis, returning Fri, Oct 24, priced at $945 found 1 day ago
Azul
Thu, Oct 9 - Tue, Oct 21
CGB
Cuiabá
STL
St. Louis
$1,024 Roundtrip, found 1 day ago
$1,024
Roundtrip
found 1 day ago
Select Azul flight, departing Thu, Oct 9 from Cuiabá to St. Louis, returning Tue, Oct 21, priced at $1,024 found 1 day ago
Delta
Sun, Oct 5 - Mon, Oct 20
CGB
Cuiabá
STL
St. Louis
$1,134 Roundtrip, found 1 day ago
$1,134
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Oct 5 from Cuiabá to St. Louis, returning Mon, Oct 20, priced at $1,134 found 1 day ago
Flights from Cuiaba (CGB) to St. Louis (STL)
Origin airport
Marechal Rondon Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Air Canada, American Airlines, Delta, LATAM Airlines Group, United
Roundtrip price
$761
Distance
4361 mi

Cuiaba to St. Louis Flights

The cheapest times to fly from Cuiaba to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cuiaba to St. Louis are during the month of October. You can find some of the cheapest flights from Cuiaba to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cuiaba to St. Louis

Sunday is one of the best days to book for cheap flights from Cuiaba to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cuiaba to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cuiaba to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $385 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cuiaba to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cuiaba to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Marechal Rondon Intl. Airport (CGB) to Lambert-St. Louis Intl. Airport (STL) cost?
Discover the latest flight deals from CGB to STL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CGB to STL?
The cheapest flights from CGB to STL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CGB to STL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CGB to STL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Marechal Rondon Intl. Airport (CGB) to Lambert-St. Louis Intl. Airport (STL)?
You'll have to catch a flight with a layover when traveling from Marechal Rondon Intl. Airport (CGB) to Lambert-St. Louis Intl. Airport (STL). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from CGB to STL?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Marechal Rondon Intl. Airport (CGB) to Lambert-St. Louis Intl. Airport (STL)?
To land at Lambert-St. Louis Intl. Airport (STL) on time, choose a flight that leaves Marechal Rondon Intl. Airport (CGB) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Marechal Rondon Intl. Airport (CGB) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Waiting until just before your departure to book a flight from CGB to STL often results in higher prices. Although you may find some last-minute discounts, there's no guarantee. Keep your travel plans flexible to boost your chances of snagging a bargain.
Is it cheaper to book a CGB to STL flight and hotel package?
Booking a CGB to STL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our wide range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Marechal Rondon Intl. Airport (CGB) to Lambert-St. Louis Intl. Airport (STL)?
If you booked your CGB to STL flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.