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St. Louis Lambert International Airport to Sao Paulo Guarulhos Airport flight

Explore the cheapest one-way and round-trip flights from St. Louis Lambert International Airport to Sao Paulo Guarulhos Airport over the next 90 days, with one-way fares from €420 and round-trip from €963. Based on Trip.com's latest 7-day flight data.

    • STL 12:05 PM
      18h 5m
      1 stop
      GRU 9:10 AM
      St. Louis - Sao Paulo | Thu, Nov 26 | Frontier Airlines
      GRU 9:30 PM
      20h 56m
      1 stop
      STL 3:26 PM
      Sao Paulo - St. Louis | Fri, Dec 4 | Air Canada
      €963 €1,422
      32% off
      32% off
      €1,422 €963
    • STL 1:00 PM
      18h 20m
      1 stop
      GRU 10:20 AM
      St. Louis - Sao Paulo | Thu, Nov 26 | United Airlines
      GRU 9:30 PM
      23h 46m
      1 stop
      STL 6:16 PM
      Sao Paulo - St. Louis | Thu, Dec 3 | United Airlines
      €1,140 €1,422
      20% off
      20% off
      €1,422 €1,140
    • STL 2:48 PM
      14h 47m
      1 stop
      GRU 8:35 AM
      St. Louis - Sao Paulo | Thu, Nov 26 | American Airlines
      GRU 10:45 PM
      13h 45m
      1 stop
      STL 9:30 AM
      Sao Paulo - St. Louis | Thu, Dec 3 | American Airlines
      €1,141 €1,422
      20% off
      20% off
      €1,422 €1,141
    • STL 4:05 PM
      15h 30m
      1 stop
      GRU 10:35 AM
      St. Louis - Sao Paulo | Fri, Dec 4 | Air Canada
      GRU 9:30 PM
      20h 56m
      1 stop
      STL 3:26 PM
      Sao Paulo - St. Louis | Tue, Dec 8 | Air Canada
      €1,163
      18% off
      €1,422 €1,163
    • STL 12:29 PM
      18h 6m
      1 stop
      GRU 9:35 AM
      St. Louis - Sao Paulo | Thu, Nov 26 | LATAM Airlines
      GRU 9:15 PM
      17h 14m
      1 stop
      STL 11:29 AM
      Sao Paulo - St. Louis | Thu, Dec 3 | LATAM Airlines
      €1,168
      18% off
      €1,422 €1,168
    • STL 2:54 PM
      14h 41m
      1 stop
      GRU 8:35 AM
      St. Louis - Sao Paulo | Thu, Nov 19 | American Airlines
      GRU 10:35 PM
      14h 49m
      1 stop
      STL 10:24 AM
      Sao Paulo - St. Louis | Thu, Nov 26 | American Airlines
      €1,181
      17% off
      €1,422 €1,181
    • STL 12:58 PM
      16h 37m
      1 stop
      GRU 8:35 AM
      St. Louis - Sao Paulo | Fri, Nov 13 | American Airlines
      GRU 10:35 PM
      13h 56m
      1 stop
      STL 9:31 AM
      Sao Paulo - St. Louis | Fri, Nov 20 | American Airlines
      €1,211
      15% off
      €1,422 €1,211
    • STL 2:54 PM
      14h 41m
      1 stop
      GRU 8:35 AM
      St. Louis - Sao Paulo | Sun, Nov 15 | American Airlines
      GRU 10:35 PM
      13h 56m
      1 stop
      STL 9:31 AM
      Sao Paulo - St. Louis | Sun, Nov 22 | American Airlines
      €1,214
      15% off
      €1,422 €1,214
    • STL 9:59 AM
      18h 11m
      1 stop
      GRU 7:10 AM
      St. Louis - Sao Paulo | Thu, Nov 19 | United Airlines
      GRU 10:15 PM
      21h 31m
      1 stop
      STL 4:46 PM
      Sao Paulo - St. Louis | Thu, Nov 26 | United Airlines
      €1,224
      14% off
      €1,422 €1,224
    • STL 1:00 PM
      17h 25m
      1 stop
      SAO 2:00 PM
      St. Louis - Sao Paulo | Fri, Nov 13 | Normal Airline
      SAO 3:00 PM
      6h
      Nonstop
      STL 4:00 PM
      Sao Paulo - St. Louis | Sun, Nov 15 | Normal Airline
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    • Cheapest
      STL 12:05 PM
      18h 5m
      1 stop
      GRU 9:10 AM
      St. Louis - Sao Paulo | Sun, Dec 6 | Frontier Airlines
      €420 €926
      55% off
      55% off
      €926 €420
    • STL 4:05 PM
      13h 55m
      1 stop
      GRU 9:00 AM
      St. Louis - Sao Paulo | Sun, Nov 15 | Air Canada
      €517 €926
      44% off
      44% off
      €926 €517
    • STL 12:06 PM
      18h 4m
      1 stop
      GRU 9:10 AM
      St. Louis - Sao Paulo | Sun, Dec 13 | Frontier Airlines
      €519 €926
      44% off
      44% off
      €926 €519
    • STL 12:04 PM
      15h 1m
      1 stop
      GRU 6:05 AM
      St. Louis - Sao Paulo | Sun, Dec 20 | Frontier Airlines
      €535
      42% off
      €926 €535
    • STL 11:57 AM
      15h 8m
      1 stop
      GRU 6:05 AM
      St. Louis - Sao Paulo | Fri, Dec 18 | Frontier Airlines
      €583
      37% off
      €926 €583
    • STL 4:05 PM
      13h 55m
      1 stop
      GRU 9:00 AM
      St. Louis - Sao Paulo | Fri, Dec 18 | Air Canada
      €592
      36% off
      €926 €592
    • STL 4:05 PM
      15h 30m
      1 stop
      GRU 10:35 AM
      St. Louis - Sao Paulo | Mon, Dec 14 | Air Canada
      €662
      28% off
      €926 €662
    • STL 4:05 PM
      13h 55m
      1 stop
      GRU 9:00 AM
      St. Louis - Sao Paulo | Sun, Dec 20 | Air Canada
      €689
      26% off
      €926 €689
    • STL 4:05 PM
      15h 30m
      1 stop
      GRU 10:35 AM
      St. Louis - Sao Paulo | Sat, Nov 14 | Air Canada
      €824
      11% off
      €926 €824
    • STL 1:00 PM
      17h 25m
      1 stop
      SAO 2:00 PM
      St. Louis - Sao Paulo | Fri, Nov 13 | Normal Airline
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    • STL 5:48 PM
      12h 47m
      1 stop
      GRU 9:35 AM
      St. Louis - Sao Paulo | Tue, Nov 24 | Delta Air Lines
      €808 €996
      19% off
      19% off
      €996 €808
    • STL 5:48 PM
      12h 47m
      1 stop
      GRU 9:35 AM
      St. Louis - Sao Paulo | Tue, Nov 24 | LATAM Airlines
      €813 €996
      18% off
      18% off
      €996 €813
    • STL 5:31 PM
      13h 4m
      1 stop
      GRU 9:35 AM
      St. Louis - Sao Paulo | Thu, Dec 3 | LATAM Airlines
      €843 €996
      15% off
      15% off
      €996 €843
    • STL 3:25 PM
      12h 50m
      1 stop
      GRU 7:15 AM
      St. Louis - Sao Paulo | Thu, Dec 3 | United Airlines
      €862
      13% off
      €996 €862
    • STL 6:15 PM
      12h 10m
      1 stop
      GRU 9:25 AM
      St. Louis - Sao Paulo | Thu, Dec 3 | American Airlines
      €886
      11% off
      €996 €886
    • STL 1:00 PM
      17h 25m
      1 stop
      SAO 2:00 PM
      St. Louis - Sao Paulo | Fri, Nov 13 | Normal Airline
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    • STL 4:05 PM
      13h 55m
      1 stop
      GRU 9:00 AM
      St. Louis - Sao Paulo | Sun, Nov 15 | Air Canada
      €517 €926
      44% off
      44% off
      €926 €517
    • STL 4:05 PM
      13h 55m
      1 stop
      GRU 9:00 AM
      St. Louis - Sao Paulo | Fri, Dec 18 | Air Canada
      €592 €926
      36% off
      36% off
      €926 €592
    • STL 4:05 PM
      13h 55m
      1 stop
      GRU 9:00 AM
      St. Louis - Sao Paulo | Sun, Dec 20 | Air Canada
      €689 €926
      26% off
      26% off
      €926 €689
    • STL 12:04 PM
      15h 1m
      1 stop
      GRU 6:05 AM
      St. Louis - Sao Paulo | Sun, Dec 20 | Frontier Airlines
      €535
      42% off
      €926 €535
    • STL 11:57 AM
      15h 8m
      1 stop
      GRU 6:05 AM
      St. Louis - Sao Paulo | Fri, Dec 18 | Frontier Airlines
      €583
      37% off
      €926 €583
    • STL 4:05 PM
      15h 30m
      1 stop
      GRU 10:35 AM
      St. Louis - Sao Paulo | Mon, Dec 14 | Air Canada
      €662
      28% off
      €926 €662
    • STL 4:05 PM
      15h 30m
      1 stop
      GRU 10:35 AM
      St. Louis - Sao Paulo | Sat, Nov 14 | Air Canada
      €824
      11% off
      €926 €824
    • STL 12:06 PM
      18h 4m
      1 stop
      GRU 9:10 AM
      St. Louis - Sao Paulo | Sun, Dec 13 | Frontier Airlines
      €519
      44% off
      €926 €519
    • STL 12:05 PM
      18h 5m
      1 stop
      GRU 9:10 AM
      St. Louis - Sao Paulo | Sun, Dec 6 | Frontier Airlines
      €420
      55% off
      €926 €420
    • STL 1:00 PM
      17h 25m
      1 stop
      SAO 2:00 PM
      St. Louis - Sao Paulo | Fri, Nov 13 | Normal Airline
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Displayed flight fares from St. Louis to Sao Paulo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight.News
INMET has issued a weather alert for Sao Paulo starting on 12/11/2026 at 00:00. Expect rain between 20 and 30 mm/h or up to 50 mm/day, intense winds of 40–60 km/h, and hail. There is a low risk of power outages, crop damage, falling tree branches, and flooding.

Which airline offers the cheapest flights from St. Louis Lambert International Airport to Sao Paulo Guarulhos Airport?

The cheapest airline flying from St. Louis Lambert International Airport to Sao Paulo Guarulhos Airport is Frontier Airlines (from €361) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €361
Air Canada
From €554
United Airlines
From €571
American Airlines
From €693
Gol Linhas Aereas Inteligentes
From €714
LATAM Airlines
From €791
Delta Air Lines
From €820

Find more flights and airlines

What is the flight schedule from St. Louis Lambert International Airport to Sao Paulo Guarulhos Airport?

Check the schedule for flights from St. Louis to Sao Paulo and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC8890

    St. Louis Lambert International Airport

    4:05 PM

    STL

    2h

    Nonstop

    7:05 PM

    YYZ

    S - T W T - S
    Search

  2. AC090

    Toronto Pearson International Airport

    10:35 PM

    YYZ

    10h

    Nonstop

    10:35 AM

    GRU

    S M T W T F S

  3. LA6129

    St. Louis Lambert International Airport

    12:21 PM

    STL

    1h 32m

    Nonstop

    2:53 PM

    ATL

    S M T W T F S
    Search

  4. LA6345

    Hartsfield–Jackson Atlanta International Airport

    7:00 PM

    ATL

    9h 40m

    Nonstop

    5:40 AM

    GRU

    S M T W T F S

  5. AA5082

    St. Louis Lambert International Airport

    12:58 PM

    STL

    2h 7m

    Nonstop

    3:05 PM

    DFW

    S M T W T F S
    Search

  6. AA963

    Dallas Fort Worth International Airport

    7:25 PM

    DFW

    10h 10m

    Nonstop

    8:35 AM

    GRU

    S M T W T F S

  7. AA3659

    St. Louis Lambert International Airport

    10:38 AM

    STL

    2h 44m

    Nonstop

    2:22 PM

    MIA

    - - - W T - S
    Search

  8. AA929

    Miami Intl. Airport

    7:45 PM

    MIA

    8h 35m

    Nonstop

    6:20 AM

    GRU

    S M T W T F S

  9. UA4395

    St. Louis Lambert International Airport

    11:45 AM

    STL

    1h 27m

    Nonstop

    1:12 PM

    ORD

    S M T W T F S
    Search

  10. UA845

    O'Hare Intl. Airport

    5:50 PM

    ORD

    10h 25m

    Nonstop

    7:15 AM

    GRU

    S M T W T F S

  11. F94474

    St. Louis Lambert International Airport

    6:21 PM

    STL

    1h 58m

    Nonstop

    9:19 PM

    ATL

    S - T - T - -
    Search

  12. F92272

    Hartsfield–Jackson Atlanta International Airport

    2:36 PM

    ATL

    2h 1m

    Nonstop

    4:37 PM

    MIA

    S - - W T F S

  13. LA8199

    Miami Intl. Airport

    10:25 PM

    MIA

    8h 30m

    Nonstop

    7:55 AM

    GRU

    - - - - T - -

  14. F9086

    St. Louis Lambert International Airport

    6:00 AM

    STL

    3h 17m

    Nonstop

    9:17 AM

    CUN

    S M T W T F S
    Search

  15. DM7007

    Cancun Intl. Airport

    12:35 PM

    CUN

    3h 4m

    Nonstop

    4:39 PM

    PUJ

    - M - W - F -

  16. DM6086

    Punta Cana International Airport

    6:37 PM

    PUJ

    7h 13m

    Nonstop

    2:50 AM

    GRU

    - M - W - F -

  17. F9086

    St. Louis Lambert International Airport

    6:00 AM

    STL

    3h 17m

    Nonstop

    9:17 AM

    CUN

    S M T W T F S
    Search

  18. CM326

    Cancun Intl. Airport

    2:02 PM

    CUN

    2h 41m

    Nonstop

    4:43 PM

    PTY

    S M T W T F S

  19. CM743

    Tocumen International Airport

    6:50 PM

    PTY

    6h 55m

    Nonstop

    3:45 AM

    GRU

    S M T W T F S

  20. UA4423

    St. Louis Lambert International Airport

    6:15 AM

    STL

    1h 31m

    Nonstop

    7:46 AM

    ORD

    S - T W T F S
    Search

  21. CM229

    O'Hare Intl. Airport

    2:13 PM

    ORD

    5h 23m

    Nonstop

    8:36 PM

    PTY

    S M T W T F S

  22. CM759

    Tocumen International Airport

    9:35 PM

    PTY

    6h 55m

    Nonstop

    6:30 AM

    GRU

    S M T W T F S

  23. AC8890

    St. Louis Lambert International Airport

    4:05 PM

    STL

    2h

    Nonstop

    7:05 PM

    YYZ

    S - T W T - S
    Search

  24. AC084

    Toronto Pearson International Airport

    11:55 PM

    YYZ

    10h 10m

    Nonstop

    11:05 AM

    GIG

    - M - W - F -

  25. AC9807

    Galeão International Airport

    3:25 PM

    GIG

    1h 10m

    Nonstop

    4:35 PM

    GRU

    - - T - T - S
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About St. Louis Lambert International Airport and Sao Paulo Guarulhos Airport

Learn about St. Louis Lambert International Airport (STL) and Sao Paulo Guarulhos Airport (GRU) — including location, terminals, transportation, and travel tips.

Flight distance 8,294.74 km
Cheapest one-way ticket price €420
Cheapest return ticket price €963

FAQs for St. Louis Lambert International Airport to Sao Paulo Guarulhos Airport Flights

  • What is the transportation method from the main airport to downtown in Sao Paulo?

    • The distance from São Paulo/Guarulhos–Governor André Franco Montoro 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.
  • The closest airport to Sao Paulo Guarulhos Airport (GRU) is São Paulo–Congonhas Airport. The distance is around 28 km.
  • One-way flights from St. Louis Lambert International Airport to Sao Paulo Guarulhos Airport currently start from €420, and round-trip fares start from €963. The current lowest fare is a Frontier Airlines flight departing on Sun, Dec 6; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from St. Louis Lambert International Airport to Sao Paulo Guarulhos Airport is €912. Prices may vary depending on the departure date, airline, and availability.
  • Enter St. Louis Lambert International Airport and Sao Paulo Guarulhos Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.