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Cheap flights from St. Louis to Rio de Janeiro from $455

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
5:36 pm - 4:05 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
32h 29m2 stops Chicago O'Hare Intl Panama City Tocumen Intl
Copa Airlines Logo
10:20 am - 8:55 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
24h 35m2 stops Panama City Tocumen Intl Chicago O'Hare Intl
$1,078Copa Airlines
Tue, Oct 20 - Tue, Oct 27
LATAM Airlines Logo
9:00 am - 9:15 pmSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
33h 15m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez
LATAM Airlines Logo
7:10 am - 8:12 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
28h 02m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$1,100LATAM Airlines
Wed, Feb 3 - Thu, Feb 11
American Airlines Logo
6:20 pm - 8:20 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
12h 00m1 stop Miami
American Airlines Logo
11:55 pm - 5:49 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
19h 54m1 stop Miami
$1,103American Airlines
Tue, Oct 20 - Tue, Oct 27
American Airlines Logo
8:29 am - 8:20 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
20h 51m1 stop Dallas/Fort Worth
American Airlines Logo
10:25 pm - 10:27 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
15h 02m1 stop Miami
$1,103American Airlines
Wed, Feb 17 - Thu, Feb 25
United Airlines Logo
3:12 pm - 8:15 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
15h 03m1 stop Houston George Bush Intcntl
United Airlines Logo
8:55 pm - 6:38 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
23h 43m1 stop Houston George Bush Intcntl
$1,103United Airlines
Tue, Oct 20 - Wed, Oct 28
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
United Airlines Logo
8:55 pm - 6:38 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
23h 43m1 stop Houston George Bush Intcntl
$1,103United Airlines
Wed, Oct 21 - Mon, Oct 26
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
United Airlines Logo
8:55 pm - 2:13 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
19h 18m1 stop Houston George Bush Intcntl
$1,103United Airlines
Tue, Oct 20 - Mon, Oct 26
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
United Airlines Logo
8:55 pm - 2:13 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
19h 18m1 stop Houston George Bush Intcntl
$1,103United Airlines
Mon, Oct 19 - Mon, Oct 26
United Airlines Logo
3:12 pm - 8:15 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
15h 03m1 stop Houston George Bush Intcntl
United Airlines Logo
8:55 pm - 4:50 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
21h 55m1 stop Houston George Bush Intcntl
$1,103United Airlines
Wed, Oct 21 - Thu, Oct 29
United Airlines Logo
3:12 pm - 8:15 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
15h 03m1 stop Houston George Bush Intcntl
United Airlines Logo
8:55 pm - 10:02 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
15h 07m1 stop Houston George Bush Intcntl
$1,103United Airlines
Mon, Oct 19 - Thu, Oct 29

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United Airlines flights from St. Louis to Rio de Janeiro

Our best United Airlines deals on St. Louis to Rio de Janeiro flight tickets
United Airlines
Oct 20
STL6:15 amLambert-St Louis
24h 00m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Oct 29
GIG8:55 pmRio de Janeiro–Galeão Intl
22h 04m
2 stops
STL4:59 pmLambert-St Louis
$1,107
United Airlines
Oct 18
STL5:36 pmLambert-St Louis
36h 39m
2 stops
GIG8:15 amRio de Janeiro–Galeão Intl
Oct 26
GIG8:55 pmRio de Janeiro–Galeão Intl
19h 18m
1 stop
STL2:13 pmLambert-St Louis
$1,125
United Airlines
Oct 20
STL3:12 pmLambert-St Louis
15h 03m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Oct 25
GIG8:55 pmRio de Janeiro–Galeão Intl
27h 31m
1 stop
STL10:26 pmLambert-St Louis
$1,143

Delta flights from St. Louis to Rio de Janeiro

Our best Delta deals on St. Louis to Rio de Janeiro flight tickets
Delta
Oct 19
STL10:14 amLambert-St Louis
18h 01m
2 stops
GIG6:15 amRio de Janeiro–Galeão Intl
Oct 27
GIG7:10 amRio de Janeiro–Galeão Intl
18h 44m
2 stops
STL11:54 pmLambert-St Louis
$1,103
Delta
Oct 17
STL5:38 pmLambert-St Louis
34h 37m
2 stops
GIG6:15 amRio de Janeiro–Galeão Intl
Oct 29
GIG5:30 pmRio de Janeiro–Galeão Intl
19h 21m
2 stops
STL10:51 amLambert-St Louis
$1,141
Delta
Oct 7
STL5:35 pmLambert-St Louis
14h 40m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Oct 20
GIG9:00 pmRio de Janeiro–Galeão Intl
15h 51m
1 stop
STL10:51 amLambert-St Louis
$1,160

momondo Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Rio de Janeiro that are best for you.

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Route

Depart

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Price

Cheapest round-trip

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Tue 10/20

5:36 pm-4:05 am

2 stops32h 29m

Rio de Janeiro–Galeão Intl

Tue 10/27

10:20 am-8:55 am

2 stops24h 35m

$1,078

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Wed 2/3

9:00 am-9:15 pm

2 stops33h 15m

Rio de Janeiro–Galeão Intl

Thu 2/11

7:10 am-8:12 am

2 stops28h 02m

$1,100

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Tue 10/20

6:20 pm-8:20 am

1 stop12h 00m

Rio de Janeiro–Galeão Intl

Tue 10/27

11:55 pm-5:49 pm

1 stop19h 54m

$1,103

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Wed 2/17

8:29 am-8:20 am

1 stop20h 51m

Rio de Janeiro–Galeão Intl

Thu 2/25

10:25 pm-10:27 am

1 stop15h 02m

$1,103

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Tue 10/20

3:12 pm-8:15 am

1 stop15h 03m

Rio de Janeiro–Galeão Intl

Wed 10/28

8:55 pm-6:38 pm

1 stop23h 43m

$1,103

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Wed 10/21

6:15 am-8:15 am

1 stop24h 00m

Rio de Janeiro–Galeão Intl

Mon 10/26

8:55 pm-6:38 pm

1 stop23h 43m

$1,103

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Tue 10/20

6:15 am-8:15 am

1 stop24h 00m

Rio de Janeiro–Galeão Intl

Mon 10/26

8:55 pm-2:13 pm

1 stop19h 18m

$1,103

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Mon 10/19

6:15 am-8:15 am

1 stop24h 00m

Rio de Janeiro–Galeão Intl

Mon 10/26

8:55 pm-2:13 pm

1 stop19h 18m

$1,103

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Wed 10/21

3:12 pm-8:15 am

1 stop15h 03m

Rio de Janeiro–Galeão Intl

Thu 10/29

8:55 pm-4:50 pm

1 stop21h 55m

$1,103
Quickest round-trip

St. LouisRio de Janeiro

STL Lambert-St Louis - GIG Rio de Janeiro–Galeão Intl

STLGIG

Lambert-St Louis

Mon 10/19

3:12 pm-8:15 am

1 stop15h 03m

Rio de Janeiro–Galeão Intl

Thu 10/29

8:55 pm-10:02 am

1 stop15h 07m

$1,103

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from St. Louis to Rio de Janeiro

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rio de Janeiro?

The cheapest month to fly to Rio de Janeiro from St. Louis is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Rio de Janeiro, with average flight prices from St. Louis averaging around $0.

Can stopping save me money on St. Louis to Rio de Janeiro flights?

You could potentially save up to 28% on your flight if you consider stops on a St. Louis to Rio de Janeiro flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Rio de Janeiro according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Rio de Janeiro (STL to RIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Rio de Janeiro

Best Price Found

$455

Fastest flight time

16h 40m

Direct flights

None
The best one-way flight to Rio de Janeiro from St. Louis in the past 72 hours is $455. The best round-trip flight deal from St. Louis to Rio de Janeiro found on momondo in the last 72 hours is $1,078.
The fastest flight from St. Louis to Rio de Janeiro takes 16h 40m
There are no direct flights from St. Louis to Rio de Janeiro. There are no popular flight routes from St. Louis to Rio de Janeiro.
Search flight deals

Frequently asked questions about flying from St. Louis to Rio de Janeiro

  • How far is Lambert-St Louis to Rio de Janeiro by plane?

    There are 5224.0 mi between Lambert-St Louis and Rio de Janeiro. In terms of flight time, this usually takes a little over 16h 40m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Rio de Janeiro?

    Prices for flights from Lambert-St Louis Airport to Rio de Janeiro were last updated today.

  • How old do you have to be to fly from Lambert-St Louis Airport to Rio de Janeiro?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Rio de Janeiro.

  • What documentation or ID do you need to fly to Rio de Janeiro?

    The necessary travel and health documents for your Rio de Janeiro trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Rio de Janeiro?

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Why should I use momondo to find a flight deal from St. Louis to Rio de Janeiro?

It is quick and easy to find St. Louis to Rio de Janeiro flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rio de Janeiro that suits you.

Can I find flights from St. Louis to Rio de Janeiro with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Rio de Janeiro flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Rio de Janeiro?

momondo provides multiple filters to help you find the best flight to Rio de Janeiro from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Rio de Janeiro right now. Can momondo alert me if prices change?

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Find better results for your trip to Brazil

Fly into one of these airports located in Rio de Janeiro

Rio de Janeiro–Galeão Intl Airport
Rio de Janeiro Santos Dumont Airport