>>>>
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Book flight tickets from St. Louis to Sao Paulo starting at CAD 646

Whether you’re going for a one-way or round-trip to Sao Paulo, we’ve got you covered! Check out these different flight options from St. Louis below.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from St. Louis to Sao Paulo

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Sao Paulo from St. Louis have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from St. Louis to Sao Paulo

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from St. Louis to Sao Paulo.

Frontier Airlines
From CAD 438
American Airlines
From CAD 588
United Airlines
From CAD 667
Delta Air Lines
From CAD 700
LATAM Airlines
From CAD 713
Gol Linhas Aereas Inteligentes
From CAD 739
Southwest Airlines
From CAD 812
Air Canada
From CAD 844
Alaska Airlines
From CAD 973
Copa Airlines
From CAD 1,672

Find more flights and airlines

Alternative Routes from St. Louis to Sao Paulo

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Sao Paulo from St. Louis which could help you save money and time.

  • Cheapest
    Frontier Airlines
    STL
    17:05
    31h 5m
    2 transfer
    GRU
    03:10
    St.Louis Lambert International Airport - São Paulo/Guarulhos International Airport
    Mon, Feb 3Frontier Airlines
    CAD 438
  • Frontier Airlines
    STL
    18:42
    34h 18m
    2 transfer
    CGH
    08:00
    St.Louis Lambert International Airport - São Paulo–Congonhas Airport
    Thu, Dec 12Frontier Airlines
    CAD 578
  • United Airlines
    STL
    16:45
    17h 5m
    2 transfer
    VCP
    12:50
    St.Louis Lambert International Airport - Viracopos International Airport
    Tue, Dec 10United Airlines
    CAD 726
  • United Airlines
    STL
    16:45
    17h 5m
    2 transfer
    VCP
    12:50
    St.Louis Lambert International Airport - Viracopos International Airport
    Tue, Dec 10United Airlines
    CAD 726
    Find More Flights

FAQ

  • When are flight tickets from St. Louis (STL) to Sao Paulo (SAO) the cheapest?

    Airlines adjust prices for flights from St. Louis to Sao Paulo based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from St. Louis (STL) to Sao Paulo (SAO) cost?

    According to Trip.com's data, the lowest price is around CAD 1,328.
  • What is the transportation method from the main airport to downtown in Sao Paulo?

    • The distance from São Paulo/Guarulhos International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.
    • The distance from São Paulo–Congonhas Airport to downtown is about 8 km. It takes about 20 minutes by taxi.

How to find a cheap flight from St. Louis to Sao Paulo

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from St. Louis to Sao Paulo

Cheapest nonstop flight priceCAD 645
Off-season for travelNovember
Peak season for travelJanuary
Flight distance8,266.24 km
Popular airlineFrontier Airlines