RIO - STL

$1,248 Find Cheap Flights from Rio de Janeiro to St. Louis - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,248
Typical prices: $960-$1,368
Delta
Fri 12/21Thu 1/18
GIG - STL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Rio de Janeiro and St. Louis. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 26% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Miami (MIA)
Cheapest • Avg $1,009 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 13h 46m (one-way)
Insights
Insights
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Flight Deals

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

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

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

Mon, Dec 21 - Mon, Jan 18
Delta Logo
9:05 pm - 9:07 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
15h 02m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:00 pm - 10:15 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
19h 15m1 stop Atlanta Hartsfield-Jackson
$1,248Delta
Mon, Dec 21 - Mon, Jan 18
LATAM Airlines Logo
9:05 pm - 9:07 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
15h 02m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
10:13 am - 9:15 pmSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
32h 02m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez
$1,257LATAM Airlines
Tue, Mar 30 - Sat, Apr 3
United Airlines Logo
9:05 pm - 9:42 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
14h 37m1 stop Houston George Bush Intcntl
United Airlines Logo
7:30 am - 8:15 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
22h 45m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$1,289United Airlines
Tue, Mar 30 - Sat, Apr 3
United Airlines Logo
9:05 pm - 9:42 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
14h 37m1 stop Houston George Bush Intcntl
United Airlines Logo
6:15 am - 8:15 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
24h 00m1 stop Houston George Bush Intcntl
$1,289United Airlines
Tue, Mar 30 - Sat, Apr 3
United Airlines Logo
9:05 pm - 3:38 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
20h 33m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
7:30 am - 8:15 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
22h 45m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$1,289United Airlines
Tue, Mar 30 - Sat, Apr 3
United Airlines Logo
9:05 pm - 9:42 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
14h 37m1 stop Houston George Bush Intcntl
United Airlines Logo
7:30 am - 8:15 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
22h 45m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$1,295United Airlines
Tue, Mar 30 - Sat, Apr 3
United Airlines Logo
9:05 pm - 9:42 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
14h 37m1 stop Houston George Bush Intcntl
United Airlines Logo
6:15 am - 8:15 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
24h 00m1 stop Houston George Bush Intcntl
$1,295United Airlines
Tue, Mar 30 - Sat, Apr 3
United Airlines Logo
9:05 pm - 5:03 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
21h 58m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
6:40 am - 8:15 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
23h 35m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$1,295United Airlines
Tue, Mar 30 - Sat, Apr 3
United Airlines Logo
9:05 pm - 3:38 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
20h 33m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
7:30 am - 8:15 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
22h 45m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$1,295United Airlines
Booking Insights

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

Round-trip flights from Rio de Janeiro to St. Louis typically range from $960 to $1,368. The lowest price found in the past 5 days was $1,248, on Delta.

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

There's little price difference between Rio de Janeiro to St. Louis routes. They average around $1,212 round-trip, based on KAYAK data over the past 12 months.

Find deals

Key details for Rio de Janeiro to St. Louis flights

Low season

April

Cheapest flight

$1,248
Beat the crowds with an average 74% drop in travelers.
The most popular month to fly with an average 96% increase in travelers.
Round-trip flight from Rio de Janeiro–Galeão Intl Airport to St. Louis

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

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

Your Rio de Janeiro to St. Louis 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 Rio de Janeiro to St. Louis?

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

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

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

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

    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 Rio de Janeiro to St. Louis flight?

    Round-trip flights from Rio de Janeiro to St. Louis range from $960 to $1,368, with an average of $1,212 over the past 12 months. Anything below $960 counts as a good deal.

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

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,248 to $2,183. That means the highest observed fare was about 74% higher than the lowest one.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

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

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

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

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

    • Atlanta Hartsfield-Jackson (ATL) - 46% of one-stop connections
    • Miami (MIA) - 31% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 23% of one-stop connections

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

    Yes. Flexible dates can save you up to 28% on flights from Rio de Janeiro to St. Louis. Thursday is the cheapest departure day at $1,018 round-trip on average, while Friday is the most expensive at $1,405, a difference of $387.

    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 Rio de Janeiro to St. Louis?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 13h 46m, compared with 15h 42m via Miami (MIA) and 18h 12m via Houston George Bush Intcntl (IAH).

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

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

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Your guide to booking Rio de Janeiro to St. Louis 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 Thursday departure and avoid flying on Friday. On this route, Thursday flights average $1,018, about $387 less than Friday fares (28% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Rio de Janeiro to St. Louis trip for September. Fares historically average $901 round-trip in that month - typically $756 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

    • Renaissance St. Louis Airport Hotel
    • Drury Inn & Suites St. Louis Airport
    • DoubleTree by Hilton St. Louis Airport

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

Complete your trip to St. Louis with a hotel stay or car rental

Car rentals in St. Louis
Hotels in St. Louis
Vacations in St. Louis