$473 Cheap Flights from Belo Horizonte (CNF) to St. Louis (STL)

View $473 flight on Mon, Dec 15, 2025Opens in a new window

Popular airlines from Belo Horizonte (CNF-Tancredo Neves Intl.) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Belo Horizonte to St. Louis (CNF-STL)

Prices were available within the past 7 days and start at $473 for one-way flights and $980 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Thu, Jul 31 - Wed, Aug 13
CNF
Belo Horizonte
STL
St. Louis
$980 Roundtrip, found 3 days ago
$980
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Jul 31 from Belo Horizonte to St. Louis, returning Wed, Aug 13, priced at $980 found 3 days ago
Air Canada
Wed, Jul 30 - Mon, Aug 18
CNF
Belo Horizonte
STL
St. Louis
$1,023 Roundtrip, found 3 days ago
$1,023
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Jul 30 from Belo Horizonte to St. Louis, returning Mon, Aug 18, priced at $1,023 found 3 days ago
GOL Linhas Aereas S.A.
Sat, Aug 2 - Wed, Aug 13
CNF
Belo Horizonte
STL
St. Louis
$1,061 Roundtrip, found 3 days ago
$1,061
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Sat, Aug 2 from Belo Horizonte to St. Louis, returning Wed, Aug 13, priced at $1,061 found 3 days ago
GOL Linhas Aereas S.A.
Tue, Jul 29 - Wed, Aug 13
CNF
Belo Horizonte
STL
St. Louis
$1,101 Roundtrip, found 3 days ago
$1,101
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Jul 29 from Belo Horizonte to St. Louis, returning Wed, Aug 13, priced at $1,101 found 3 days ago
GOL Linhas Aereas S.A.
Fri, Aug 1 - Fri, Aug 15
CNF
Belo Horizonte
STL
St. Louis
$1,106 Roundtrip, found 2 days ago
$1,106
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Fri, Aug 1 from Belo Horizonte to St. Louis, returning Fri, Aug 15, priced at $1,106 found 2 days ago
GOL Linhas Aereas S.A.
Fri, Aug 1 - Wed, Aug 13
CNF
Belo Horizonte
STL
St. Louis
$1,137 Roundtrip, found 3 days ago
$1,137
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Fri, Aug 1 from Belo Horizonte to St. Louis, returning Wed, Aug 13, priced at $1,137 found 3 days ago
GOL Linhas Aereas S.A.
Fri, Aug 1 - Fri, Aug 15
CNF
Belo Horizonte
STL
St. Louis
$1,156 Roundtrip, found 2 days ago
$1,156
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Fri, Aug 1 from Belo Horizonte to St. Louis, returning Fri, Aug 15, priced at $1,156 found 2 days ago
Delta
Tue, Jul 29 - Tue, Aug 12
CNF
Belo Horizonte
STL
St. Louis
$1,191 Roundtrip, found 3 days ago
$1,191
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jul 29 from Belo Horizonte to St. Louis, returning Tue, Aug 12, priced at $1,191 found 3 days ago
LATAM Airlines Group
Tue, Jul 29 - Thu, Aug 14
CNF
Belo Horizonte
STL
St. Louis
$1,286 Roundtrip, found 3 days ago
$1,286
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Tue, Jul 29 from Belo Horizonte to St. Louis, returning Thu, Aug 14, priced at $1,286 found 3 days ago
United
Mon, Aug 4 - Tue, Aug 12
CNF
Belo Horizonte
STL
St. Louis
$1,321 Roundtrip, found 3 days ago
$1,321
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 4 from Belo Horizonte to St. Louis, returning Tue, Aug 12, priced at $1,321 found 3 days ago

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $1,321
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $1,321
Flights from Belo Horizonte (CNF) to St. Louis (STL)
Origin airport
Tancredo Neves Intl.
Destination airport
Lambert-St. Louis Intl.
Roundtrip price
$980
Distance
5027 mi

Belo Horizonte to St. Louis Flights

The cheapest times to fly from Belo Horizonte 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 Belo Horizonte to St. Louis are during the month of July. You can find some of the cheapest flights from Belo Horizonte to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Belo Horizonte to St. Louis

Sunday is one of the best days to book for cheap flights from Belo Horizonte 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 Belo Horizonte 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 Belo Horizonte to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $473 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 Belo Horizonte 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 Belo Horizonte 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 Tancredo Neves Intl. Airport (CNF) to Lambert-St. Louis Intl. Airport (STL) cost?
Discover the latest flight deals from CNF 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 CNF to STL?
The cheapest flights from CNF 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 CNF to STL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CNF to STL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Tancredo Neves Intl. Airport (CNF) to Lambert-St. Louis Intl. Airport (STL)?
Direct flights from Tancredo Neves Intl. Airport (CNF) to Lambert-St. Louis Intl. Airport (STL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CNF to STL?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tancredo Neves Intl. Airport (CNF) to Lambert-St. Louis Intl. Airport (STL)?
To arrive at Lambert-St. Louis Intl. Airport (STL) on schedule, book a flight that leaves from Tancredo Neves Intl. Airport (CNF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Tancredo Neves Intl. Airport (CNF) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Waiting until just before your trip to book a ticket from CNF to STL generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book a CNF to STL flight and hotel package?
You'll generally save money by booking a CNF to STL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Tancredo Neves Intl. Airport (CNF) to Lambert-St. Louis Intl. Airport (STL)?
If you reserved your CNF to STL flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket 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, visit our Customer Service portal for more information.

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*Available to One Key members.