STL - RIO

$448 Find Cheap Flights from St. Louis to Rio de Janeiro - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$906
Typical prices: $1,113-$1,421
Copa Airlines
Sun 11/11Sat 11/17
STL - GIG • 2 stops
Cheapest one-way
$448
Typical prices: $608-$853
Multiple Airlines
Mon 11/26
STL - GIG • 2 stops
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Rio de Janeiro. You'll need to take a connecting flight to reach the destination.
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Top routes
STL - SDU
Cheapest • 20% average savings
STL - GIG
Most popular
Insights
Insights
When to travel
November
Cheapest • 18% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Miami (MIA)
Cheapest • Avg $1,242 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 13h 31m (one-way)
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We hope you love your trip to Rio de Janeiro!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Rio de Janeiro (STL-RIO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Rio de Janeiro

Wed, Nov 11 - Tue, Nov 17
Copa Airlines Logo
7:30 am - 8:00 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
21h 30m2 stops Chicago O'Hare Intl Panama City Tocumen Intl
Copa Airlines Logo
10:20 am - 10:32 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
27h 12m2 stops Panama City Tocumen Intl Chicago O'Hare Intl
$906Copa Airlines
Thu, Nov 26 - Thu, Dec 3
Copa Airlines Logo
8:30 am - 12:30 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
37h 00m2 stops Chicago O'Hare Intl Panama City Tocumen Intl
Copa Airlines Logo
10:20 am - 7:26 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
36h 06m2 stops Panama City Tocumen Intl Chicago O'Hare Intl
$919Copa Airlines
Tue, Jan 12 - Sun, Jan 17
Copa Airlines Logo
6:45 pm - 1:25 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
27h 40m2 stops Chicago O'Hare Intl Panama City Tocumen Intl
Copa Airlines Logo
10:30 am - 9:37 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
38h 07m2 stops Panama City Tocumen Intl Chicago O'Hare Intl
$942Copa Airlines
Fri, Jan 29 - Mon, Feb 8
Copa Airlines Logo
6:45 pm - 12:30 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
26h 45m2 stops Chicago O'Hare Intl Panama City Tocumen Intl
Copa Airlines Logo
5:05 am - 9:37 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
43h 32m2 stops Panama City Tocumen Intl Chicago O'Hare Intl
$963Copa Airlines
Tue, Mar 2 - Wed, Mar 10
Copa Airlines Logo
5:00 am - 8:00 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
24h 00m2 stops Chicago O'Hare Intl Panama City Tocumen Intl
Copa Airlines Logo
5:15 am - 8:19 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
30h 04m2 stops Panama City Tocumen Intl Chicago O'Hare Intl
$986Copa Airlines
Mon, Jan 18 - Wed, Jan 27
Copa Airlines Logo
7:29 am - 1:25 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
38h 56m2 stops Chicago O'Hare Intl Panama City Tocumen Intl
Copa Airlines Logo
10:30 am - 10:35 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
27h 05m2 stops Panama City Tocumen Intl Chicago O'Hare Intl
$987Copa Airlines
Tue, Mar 2 - Wed, Mar 10
Air Canada Logo
4:05 pm - 12:05 pmSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
17h 00m1 stop Toronto Pearson Intl
Air Canada Logo
9:00 pm - 3:26 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
21h 26m1 stop Toronto Pearson Intl
$1,051Air Canada
Fri, Jan 29 - Mon, Feb 8
Copa Airlines Logo
9:05 am - 8:00 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
19h 55m2 stops Chicago O'Hare Intl Panama City Tocumen Intl
Copa Airlines Logo
5:05 am - 9:37 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
43h 32m2 stops Panama City Tocumen Intl Chicago O'Hare Intl
$1,089Copa Airlines
Sun, Feb 28 - Fri, Mar 5
Copa Airlines Logo
5:00 am - 8:00 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
24h 00m2 stops Chicago O'Hare Intl Panama City Tocumen Intl
Copa Airlines Logo
9:10 am - 8:19 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
26h 09m2 stops Panama City Tocumen Intl Chicago O'Hare Intl
$1,113Copa Airlines
Tue, Mar 30 - Tue, Apr 6
Copa Airlines Logo
9:23 am - 8:00 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
20h 37m2 stops Chicago O'Hare Intl Panama City Tocumen Intl
Copa Airlines Logo
12:05 am - 6:09 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
20h 04m2 stops Panama City Tocumen Intl Chicago O'Hare Intl
$1,148Copa Airlines
Booking Insights

Price, demand and travel trends for St. Louis to Rio de Janeiro flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from St. Louis to Rio de Janeiro?

Round-trip flights from St. Louis to Rio de Janeiro typically range from $1,113 to $1,421. The lowest price found in the past 5 days was $906, on Copa Airlines.

What is the cheapest St. Louis to Rio de Janeiro flight route?

St. Louis (STL) to Rio de Janeiro Santos Dumont Airport (SDU) is the cheapest St. Louis to Rio de Janeiro route, averaging $851 round-trip. Other St. Louis to Rio de Janeiro routes average $1,282, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from St. Louis to Rio de Janeiro?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from St. Louis to Rio de Janeiro. It’s 10% cheaper than the average day, while Saturday is the most expensive, with prices 13% higher.

What’s the cheapest month to fly from St. Louis to Rio de Janeiro?

•November is the cheapest month to fly from St. Louis to Rio de Janeiro at $1,051 round-trip.
•September ($4,041) and December ($1,579) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 284% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for St. Louis to Rio de Janeiro flights

Low season

October

Cheapest flight

$448
Beat the crowds with an average 68% drop in travelers.
The most popular month to fly with an average 100% increase in travelers.
One-way flight from St. Louis to Rio de Janeiro–Galeão Intl Airport

When to book flights from St. Louis to Rio de Janeiro

Are your dates flexible? Find out the best times to travel from St. Louis to Rio de Janeiro based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Rio de Janeiro flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from St. Louis to Rio de Janeiro?

    Only Economy Class is available on flights from St. Louis to Rio de Janeiro.

  • How long is a flight from St. Louis to Rio de Janeiro?

    A nonstop flight from St. Louis to Rio de Janeiro takes 00m, covering 5,237 miles.

  • Do I need a passport to fly from St. Louis to Rio de Janeiro?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a St. Louis to Rio de Janeiro flight?

    Round-trip flights from St. Louis to Rio de Janeiro range from $1,113 to $1,421, with an average of $1,282 over the past 12 months. Anything below $1,113 counts as a good deal.

  • Have flight prices from St. Louis to Rio de Janeiro changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $906 to $3,026. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from St. Louis to Rio de Janeiro looking right now?

    One-way fares from St. Louis to Rio de Janeiro are currently lower than usual. Average one-way flight prices are about $646, which is 14% below the typical average for this route.

  • What car rental options are available in Rio de Janeiro?

    Since Rio de Janeiro is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Rio de Janeiro–Galeão Intl Airport (GIG) — daily rates averaging $29:

    • FOCO
    • Localiza
    • MOVIDA
    • Avis
    • Unidas

    Near Rio de Janeiro Santos Dumont Airport (SDU) — daily rates averaging $32:

    • FOCO
    • MOVIDA
    • Avis
    • Budget
    • Unidas

  • Which airports can I use when flying from St. Louis to Rio de Janeiro?

    Flights from St. Louis to Rio de Janeiro usually depart from Lambert-St Louis (STL) and may arrive at several airports in Rio de Janeiro area, including Rio de Janeiro–Galeão Intl (GIG) and Rio de Janeiro Santos Dumont (SDU).

  • Which airports do connecting flights from St. Louis to Rio de Janeiro pass through?

    One-stop flights from St. Louis to Rio de Janeiro most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 55% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 23% of one-stop connections
    • Miami (MIA) - 20% of one-stop connections
    • Dallas/Fort Worth (DFW) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from St. Louis to Rio de Janeiro?

    Yes. Flexible dates can save you up to 21% on flights from St. Louis to Rio de Janeiro. Monday is the cheapest departure day at $1,160 round-trip on average, while Saturday is the most expensive at $1,455, a difference of $295.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from St. Louis to Rio de Janeiro?

    Flying via Miami (MIA) gives the shortest average 1-stop total travel time at 13h 16m, compared with 13h 31m via Atlanta Hartsfield-Jackson (ATL) and 14h 36m via Dallas/Fort Worth (DFW).

  • What is the time difference between St. Louis and Rio de Janeiro?

    Rio de Janeiro is 2 hours ahead of St. Louis (Brasilia Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Rio de Janeiro?

    Some of the most popular sights in Rio de Janeiro are Copacabana Beach, RioCentro and Praia do Arpoador. These are among the most viewed places in Rio de Janeiro on KAYAK.

Your guide to booking St. Louis to Rio de Janeiro flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $1,160, about $295 less than Saturday fares (20% savings) based on the last 12 months.
  • If you can choose when to travel, plan your St. Louis to Rio de Janeiro trip for November. Fares historically average $1,051 round-trip in that month - typically $2,990 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near Rio de Janeiro–Galeão Intl Airport

    • Linx Galeão by Wish
    • Rio Aeroporto Hotel Galeão
    • Aerotel Airport Transit Hotel

    Near Rio de Janeiro Santos Dumont Airport

    • ibis Rio de Janeiro Santos Dumont
    • Hotel Atlântico Business Centro
    • Windsor Florida Hotel

More options for your flight from St. Louis to Rio de Janeiro

Complete your trip to Rio de Janeiro with a hotel stay or car rental

Car rentals in Rio de Janeiro
Hotels in Rio de Janeiro
Vacations in Rio de Janeiro