Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Rio de Janeiro to St. Louis from $431

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:00 pm - 1:23 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
18h 23m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:00 pm - 6:15 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
16h 15m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$990Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
5:35 pm - 1:20 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
21h 45m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 6:20 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
22h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$992Delta
Tue, Oct 6 - Tue, Oct 13
Delta Logo
1:40 pm - 10:51 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
23h 11m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson
Delta Logo
12:00 pm - 6:20 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
16h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$994Delta
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
10:10 pm - 9:59 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
25h 49m1 stop Miami
American Airlines Logo
5:00 am - 8:20 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
25h 20m1 stop Miami
$1,054American Airlines
Tue, Oct 6 - Tue, Oct 13
LATAM Airlines Logo
9:00 pm - 9:34 amGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
14h 34m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
12:00 pm - 5:40 pmSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
27h 40m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
$1,134LATAM Airlines
Tue, Sep 8 - Tue, Sep 15
LATAM Airlines Logo
7:05 am - 11:42 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
18h 37m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
12:00 pm - 5:40 pmSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
27h 40m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
$1,139LATAM Airlines
Tue, Sep 8 - Tue, Sep 15
GOL Logo
10:10 pm - 9:49 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
25h 39m1 stop Miami
GOL Logo
5:10 pm - 8:20 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
13h 10m1 stop Miami
$1,179GOL
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
10:10 pm - 9:59 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
25h 49m1 stop Miami
American Airlines Logo
5:00 am - 8:20 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
25h 20m1 stop Miami
$1,225American Airlines
Thu, Oct 8 - Tue, Oct 13
American Airlines Logo
10:10 pm - 9:59 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
25h 49m1 stop Miami
American Airlines Logo
3:30 pm - 8:20 amSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
14h 50m2 stops Charlotte Douglas Miami
$1,230American Airlines
Thu, Oct 8 - Tue, Oct 13
LATAM Airlines Logo
10:55 pm - 11:39 pmGIG  Rio de Janeiro–Galeão Intl-STL Lambert-St Louis
27h 44m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
5:15 pm - 10:00 pmSTL  Lambert-St Louis-GIG Rio de Janeiro–Galeão Intl
26h 45m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez
$1,267LATAM Airlines
Mon, Jan 11 - Sat, May 22

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Rio de Janeiro to St. Louis

Our best Delta deals on Rio de Janeiro to St. Louis flight tickets
Delta
Sep 24
GIG9:00 pmRio de Janeiro–Galeão Intl
18h 23m
1 stop
STL1:23 pmLambert-St Louis
Sep 28
STL12:00 pmLambert-St Louis
16h 15m
2 stops
GIG6:15 amRio de Janeiro–Galeão Intl
$990
Delta
Oct 6
GIG5:35 pmRio de Janeiro–Galeão Intl
21h 45m
2 stops
STL1:20 pmLambert-St Louis
Oct 13
STL6:00 amLambert-St Louis
22h 20m
2 stops
GIG6:20 amRio de Janeiro–Galeão Intl
$992
Delta
Oct 7
GIG1:40 pmRio de Janeiro–Galeão Intl
23h 11m
2 stops
STL10:51 amLambert-St Louis
Oct 14
STL12:00 pmLambert-St Louis
16h 20m
2 stops
GIG6:20 amRio de Janeiro–Galeão Intl
$994

American Airlines flights from Rio de Janeiro to St. Louis

Our best American Airlines deals on Rio de Janeiro to St. Louis flight tickets
American Airlines
Oct 6
GIG10:10 pmRio de Janeiro–Galeão Intl
25h 49m
1 stop
STL9:59 pmLambert-St Louis
Oct 13
STL5:00 amLambert-St Louis
25h 20m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
$1,054
American Airlines
Oct 8
GIG10:10 pmRio de Janeiro–Galeão Intl
25h 49m
1 stop
STL9:59 pmLambert-St Louis
Oct 13
STL5:00 amLambert-St Louis
25h 20m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
$1,225
American Airlines
Oct 8
GIG10:10 pmRio de Janeiro–Galeão Intl
25h 49m
1 stop
STL9:59 pmLambert-St Louis
Oct 13
STL3:30 pmLambert-St Louis
14h 50m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
$1,230

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Rio de JaneiroSt. Louis

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

GIGSTL

Rio de Janeiro–Galeão Intl

Thu 9/24

9:00 pm-1:23 pm

1 stop18h 23m

Lambert-St Louis

Mon 9/28

12:00 pm-6:15 am

2 stops16h 15m

$990

Rio de JaneiroSt. Louis

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

GIGSTL

Rio de Janeiro–Galeão Intl

Tue 10/6

5:35 pm-1:20 pm

2 stops21h 45m

Lambert-St Louis

Tue 10/13

6:00 am-6:20 am

2 stops22h 20m

$992

Rio de JaneiroSt. Louis

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

GIGSTL

Rio de Janeiro–Galeão Intl

Wed 10/7

1:40 pm-10:51 am

2 stops23h 11m

Lambert-St Louis

Wed 10/14

12:00 pm-6:20 am

2 stops16h 20m

$994

Rio de JaneiroSt. Louis

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

GIGSTL

Rio de Janeiro–Galeão Intl

Tue 10/6

10:10 pm-9:59 pm

1 stop25h 49m

Lambert-St Louis

Tue 10/13

5:00 am-8:20 am

1 stop25h 20m

$1,054

Rio de JaneiroSt. Louis

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

GIGSTL

Rio de Janeiro–Galeão Intl

Tue 9/8

9:00 pm-9:34 am

1 stop14h 34m

Lambert-St Louis

Tue 9/15

12:00 pm-5:40 pm

2 stops27h 40m

$1,134

Rio de JaneiroSt. Louis

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

GIGSTL

Rio de Janeiro–Galeão Intl

Tue 9/8

7:05 am-11:42 pm

2 stops18h 37m

Lambert-St Louis

Tue 9/15

12:00 pm-5:40 pm

2 stops27h 40m

$1,139

Rio de JaneiroSt. Louis

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

GIGSTL

Rio de Janeiro–Galeão Intl

Tue 9/8

10:10 pm-9:49 pm

1 stop25h 39m

Lambert-St Louis

Tue 9/15

5:10 pm-8:20 am

1 stop13h 10m

$1,179

Rio de JaneiroSt. Louis

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

GIGSTL

Rio de Janeiro–Galeão Intl

Thu 10/8

10:10 pm-9:59 pm

1 stop25h 49m

Lambert-St Louis

Tue 10/13

5:00 am-8:20 am

1 stop25h 20m

$1,225

Rio de JaneiroSt. Louis

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

GIGSTL

Rio de Janeiro–Galeão Intl

Thu 10/8

10:10 pm-9:59 pm

1 stop25h 49m

Lambert-St Louis

Tue 10/13

3:30 pm-8:20 am

2 stops14h 50m

$1,230

Rio de JaneiroSt. Louis

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

GIGSTL

Rio de Janeiro–Galeão Intl

Mon 1/11

10:55 pm-11:39 pm

2 stops27h 44m

Lambert-St Louis

Sat 5/22

5:15 pm-10:00 pm

2 stops26h 45m

$1,267

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to St. Louis from

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

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

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

You could potentially save up to 37% on your flight if you consider stops on a Rio de Janeiro to St. Louis flight.

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

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

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

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

Best Price Found

$431

Fastest flight time

21h 45m

Direct flights

None
The best one-way flight to St. Louis from Rio de Janeiro in the past 72 hours is $431. The best round-trip flight deal from Rio de Janeiro to St. Louis found on momondo in the last 72 hours is $990.
The fastest flight from Rio de Janeiro to St. Louis takes 21h 45m
There are no direct flights from Rio de Janeiro to St. Louis. There are no popular flight routes from Rio de Janeiro to St. Louis.
Search flight deals

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

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

    There are 5224.0 mi between Rio de Janeiro and Lambert-St Louis. 21h 45m is a normal flight duration for this route.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rio de Janeiro to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Hermann
Alton
Florissant
Collinsville
O'Fallon
Farmington
Clayton
Fenton
Festus
Wentzville
Eureka
Edwardsville
Litchfield
Grafton
Shrewsbury

Why use momondo?

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

Finding the right flight to St. Louis from Rio de Janeiro is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Rio de Janeiro and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to St. Louis from Rio de Janeiro are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/23
Wed 9/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States