$560 Cheap Flights from St. Louis (STL) to Curitiba (CWB)

View $560 flight on Sat, May 30, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Curitiba (CWB-Afonso Pena Intl.)

Cheap Flights from St. Louis to Curitiba (STL-CWB)

Prices were available within the past 7 days and start at $560 for one-way flights and $1,073 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Sun, Mar 1 - Sun, Mar 15
STL
St. Louis
CWB
Curitiba
$1,073 Roundtrip, found 2 days ago
$1,073
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Mar 1 from St. Louis to Curitiba, returning Sun, Mar 15, priced at $1,073 found 2 days ago
LATAM Airlines Group
Sun, Mar 1 - Sun, Mar 15
STL
St. Louis
CWB
Curitiba
$1,083 Roundtrip, found 2 days ago
$1,083
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Sun, Mar 1 from St. Louis to Curitiba, returning Sun, Mar 15, priced at $1,083 found 2 days ago
LATAM Airlines Group
Sun, Mar 1 - Sun, Mar 15
STL
St. Louis
CWB
Curitiba
$1,089 Roundtrip, found 2 days ago
$1,089
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Sun, Mar 1 from St. Louis to Curitiba, returning Sun, Mar 15, priced at $1,089 found 2 days ago
GOL Linhas Aereas S.A.
Sun, Mar 1 - Sun, Mar 15
STL
St. Louis
CWB
Curitiba
$1,099 Roundtrip, found 2 days ago
$1,099
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Mar 1 from St. Louis to Curitiba, returning Sun, Mar 15, priced at $1,099 found 2 days ago
LATAM Airlines Group
Sun, Mar 1 - Sun, Mar 15
STL
St. Louis
CWB
Curitiba
$1,104 Roundtrip, found 2 days ago
$1,104
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Sun, Mar 1 from St. Louis to Curitiba, returning Sun, Mar 15, priced at $1,104 found 2 days ago
LATAM Airlines Group
Sun, Mar 1 - Sun, Mar 15
STL
St. Louis
CWB
Curitiba
$1,104 Roundtrip, found 2 days ago
$1,104
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Sun, Mar 1 from St. Louis to Curitiba, returning Sun, Mar 15, priced at $1,104 found 2 days ago
LATAM Airlines Group
Sun, Mar 1 - Sun, Mar 15
STL
St. Louis
CWB
Curitiba
$1,133 Roundtrip, found 2 days ago
$1,133
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Sun, Mar 1 from St. Louis to Curitiba, returning Sun, Mar 15, priced at $1,133 found 2 days ago
Air Canada
Sun, Mar 1 - Sun, Mar 15
STL
St. Louis
CWB
Curitiba
$1,187 Roundtrip, found 2 days ago
$1,187
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Mar 1 from St. Louis to Curitiba, returning Sun, Mar 15, priced at $1,187 found 2 days ago
American Airlines
Sat, May 30 - Sat, Jun 6
STL
St. Louis
CWB
Curitiba
$2,063 Roundtrip, found 3 days ago
$2,063
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 30 from St. Louis to Curitiba, returning Sat, Jun 6, priced at $2,063 found 3 days ago
Delta
Sat, May 30 - Sat, Jun 6
STL
St. Louis
CWB
Curitiba
$2,343 Roundtrip, found 3 days ago
$2,343
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, May 30 from St. Louis to Curitiba, returning Sat, Jun 6, priced at $2,343 found 3 days ago

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Afonso Pena Intl. Airport (CWB) cost?
Secure a cheap one-way flight from $560 or cheap return flight from $1,073 from Lambert-St. Louis Intl. Airport (STL) to Afonso Pena Intl. Airport (CWB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Afonso Pena Intl. Airport (CWB)?
March is the cheapest month to fly from STL to CWB. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Afonso Pena Intl. Airport (CWB)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from STL to CWB. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Afonso Pena Intl. Airport (CWB)?
Nonstop flights from Lambert-St. Louis Intl. Airport (STL) to Afonso Pena Intl. Airport (CWB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to CWB?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Afonso Pena Intl. Airport (CWB)?
Choose a flight from Lambert-St. Louis Intl. Airport (STL) to Afonso Pena Intl. Airport (CWB) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 Lambert-St. Louis Intl. Airport (STL) to Afonso Pena Intl. Airport (CWB) last-minute?
Last-minute bookings from STL to CWB are typically more expensive. To lock in the lowest prices, start searching for flights well in advance. That being said, if you can play around with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a STL to CWB flight and hotel package?
Booking a STL to CWB flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Afonso Pena Intl. Airport (CWB)?
If you booked your STL to CWB flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Afonso Pena Intl.
Roundtrip price
$1,072
Distance
5177 mi

Book with confidence

Book with confidence

St. Louis to Curitiba Flights

The cheapest times to fly from St. Louis to Curitiba

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 St. Louis to Curitiba are during the month of March. You can find some of the cheapest flights from St. Louis to Curitiba with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Louis to Curitiba: 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 St. Louis to Curitiba

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 St. Louis to Curitiba in 2025. You can also book with separate airlines for your outbound and return journeys, from $560 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 St. Louis to Curitiba 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 St. Louis to Curitiba 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.

 

St. Louis to Curitiba Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.