Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Rio de Janeiro from $893

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Rio de Janeiro departing on 6/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

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

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:21 am - 10:15 am
STL
-
GIG
22h 54m
1 stop
Delta Logo
9:00 pm - 11:53 pm
GIG
-
STL
28h 53m
1 stop
$893Delta
Mon, Jun 22 - Mon, Jul 6
Delta Logo
9:24 am - 10:15 am
STL
-
GIG
22h 51m
1 stop
Delta Logo
9:00 pm - 12:17 pm
GIG
-
STL
17h 17m
1 stop
$902Delta
Wed, Jul 8 - Tue, Jul 14
American Airlines Logo
2:12 pm - 10:25 am
STL
-
GIG
18h 13m
2 stops
American Airlines Logo
3:15 pm - 1:22 pm
GIG
-
STL
24h 07m
2 stops
$1,011American Airlines
Thu, Sep 24 - Sun, Sep 27
GOL Logo
11:00 am - 8:05 pm
STL
-
GIG
31h 05m
2 stops
GOL Logo
6:00 am - 10:24 am
GIG
-
STL
30h 24m
2 stops
$1,015GOL
Thu, Jul 9 - Mon, Jul 13
GOL Logo
5:18 pm - 2:10 pm
STL
-
GIG
18h 52m
2 stops
GOL Logo
11:10 am - 10:24 am
GIG
-
STL
25h 14m
2 stops
$1,022GOL
Mon, Jun 22 - Mon, Jul 6
GOL Logo
5:18 pm - 8:05 pm
STL
-
GIG
24h 47m
2 stops
GOL Logo
10:10 pm - 10:53 pm
GIG
-
STL
26h 43m
1 stop
$1,027GOL
Thu, Jul 9 - Mon, Jul 13
United Airlines Logo
8:35 am - 8:15 am
STL
-
GIG
21h 40m
1 stop
United Airlines Logo
9:05 pm - 2:23 pm
GIG
-
STL
43h 18m
2 stops
$1,032United Airlines
Mon, Jun 15 - Mon, Jun 22
United Airlines Logo
6:00 am - 8:15 am
STL
-
GIG
24h 15m
1 stop
United Airlines Logo
9:05 pm - 5:42 pm
GIG
-
STL
22h 37m
1 stop
$1,046United Airlines
Fri, May 15 - Tue, Jun 16
United Airlines Logo
6:00 am - 8:15 am
STL
-
GIG
24h 15m
1 stop
United Airlines Logo
9:05 pm - 2:23 pm
GIG
-
STL
19h 18m
2 stops
$1,051United Airlines
Fri, May 15 - Tue, Jun 16
LATAM Airlines Logo
1:22 pm - 3:10 pm
STL
-
GIG
23h 48m
2 stops
LATAM Airlines Logo
5:35 pm - 12:17 pm
GIG
-
STL
20h 42m
2 stops
$1,075LATAM Airlines
Wed, Jul 8 - Sun, Jul 12

GOL flights from St. Louis to Rio de Janeiro–Galeão Intl Airport

Our best GOL deals on St. Louis to Rio de Janeiro–Galeão Intl Airport flight tickets
GOL
Jul 9
STL11:00 amLambert-St Louis
31h 05m
2 stops
GIG8:05 pmRio de Janeiro–Galeão Intl
Jul 13
GIG6:00 amRio de Janeiro–Galeão Intl
30h 24m
2 stops
STL10:24 amLambert-St Louis
$1,015
GOL
Jun 22
STL5:18 pmLambert-St Louis
18h 52m
2 stops
GIG2:10 pmRio de Janeiro–Galeão Intl
Jul 6
GIG11:10 amRio de Janeiro–Galeão Intl
25h 14m
2 stops
STL10:24 amLambert-St Louis
$1,022
GOL
Jul 9
STL5:18 pmLambert-St Louis
24h 47m
2 stops
GIG8:05 pmRio de Janeiro–Galeão Intl
Jul 13
GIG10:10 pmRio de Janeiro–Galeão Intl
26h 43m
1 stop
STL10:53 pmLambert-St Louis
$1,027

Delta flights from St. Louis to Rio de Janeiro–Galeão Intl Airport

Our best Delta deals on St. Louis to Rio de Janeiro–Galeão Intl Airport flight tickets
Delta
Jun 22
STL9:21 amLambert-St Louis
22h 54m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Jul 6
GIG9:00 pmRio de Janeiro–Galeão Intl
28h 53m
1 stop
STL11:53 pmLambert-St Louis
$893
Delta
Jul 8
STL9:24 amLambert-St Louis
22h 51m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Jul 14
GIG9:00 pmRio de Janeiro–Galeão Intl
17h 17m
1 stop
STL12:17 pmLambert-St Louis
$902
Delta
May 11
STL7:01 pmLambert-St Louis
13h 14m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Jun 14
GIG7:10 amRio de Janeiro–Galeão Intl
31h 24m
2 stops
STL12:34 pmLambert-St Louis
$1,016

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Rio de Janeiro–Galeão Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from St. Louis to Rio de Janeiro–Galeão Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 6/22

9:21 am-10:15 am

1 stop22h 54m

Rio de Janeiro–Galeão Intl

Mon 7/6

9:00 pm-11:53 pm

1 stop28h 53m

$893
Quickest round-trip

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 7/8

9:24 am-10:15 am

1 stop22h 51m

Rio de Janeiro–Galeão Intl

Tue 7/14

9:00 pm-12:17 pm

1 stop17h 17m

$902

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Thu 9/24

2:12 pm-10:25 am

2 stops18h 13m

Rio de Janeiro–Galeão Intl

Sun 9/27

3:15 pm-1:22 pm

2 stops24h 07m

$1,011

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Thu 7/9

11:00 am-8:05 pm

2 stops31h 05m

Rio de Janeiro–Galeão Intl

Mon 7/13

6:00 am-10:24 am

2 stops30h 24m

$1,015

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 6/22

5:18 pm-2:10 pm

2 stops18h 52m

Rio de Janeiro–Galeão Intl

Mon 7/6

11:10 am-10:24 am

2 stops25h 14m

$1,022

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Thu 7/9

5:18 pm-8:05 pm

2 stops24h 47m

Rio de Janeiro–Galeão Intl

Mon 7/13

10:10 pm-10:53 pm

1 stop26h 43m

$1,027

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 6/15

8:35 am-8:15 am

1 stop21h 40m

Rio de Janeiro–Galeão Intl

Mon 6/22

9:05 pm-2:23 pm

2 stops43h 18m

$1,032

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Fri 5/15

6:00 am-8:15 am

1 stop24h 15m

Rio de Janeiro–Galeão Intl

Tue 6/16

9:05 pm-5:42 pm

1 stop22h 37m

$1,046

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Fri 5/15

6:00 am-8:15 am

1 stop24h 15m

Rio de Janeiro–Galeão Intl

Tue 6/16

9:05 pm-2:23 pm

2 stops19h 18m

$1,051

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Wed 7/8

1:22 pm-3:10 pm

2 stops23h 48m

Rio de Janeiro–Galeão Intl

Sun 7/12

5:35 pm-12:17 pm

2 stops20h 42m

$1,075

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from St. Louis to Rio de Janeiro–Galeão Intl Airport

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 St. Louis to Rio de Janeiro–Galeão Intl Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a St. Louis to Rio de Janeiro–Galeão Intl Airport flight.

When to book flights from St. Louis to Rio de Janeiro–Galeão Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Rio de Janeiro–Galeão Intl Airport 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–Galeão Intl Airport (STL to GIG) flight deals and tips

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

Fastest flight time

14h 04m

Direct flights

None
The fastest flight from St. Louis to Rio de Janeiro–Galeão Intl Airport takes 14h 04m
There are no direct flights from St. Louis to Rio de Janeiro–Galeão Intl Airport. There are no popular flight routes from St. Louis to Rio de Janeiro–Galeão Intl Airport.
Search flight deals

Frequently asked questions about flying from St. Louis to Rio de Janeiro–Galeão Intl Airport

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

    A flight from Lambert-St Louis to Rio de Janeiro–Galeão Intl will travel around 5216.2 mi. In terms of flight time, this usually takes a little over 14h 04m.

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

    Prices for flights from Lambert-St Louis Airport to Rio de Janeiro–Galeão Intl Airport refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Rio de Janeiro–Galeão Intl Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Rio de Janeiro–Galeão Intl 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 Lambert-St Louis Airport to Rio de Janeiro–Galeão Intl Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro–Galeão Intl Airport?

    The necessary travel and health documents for your Rio de Janeiro–Galeão Intl Airport 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–Galeão Intl Airport?

Best airlines flying from St. Louis to Rio de Janeiro–Galeão Intl Airport

Compare and see reviews for airlines that fly from St. Louis to Rio de Janeiro–Galeão Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,102Free CancellationRating
7.9
8,459 reviews
Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Rio de Janeiro. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Rio de Janeiro from St. Louis which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rio de Janeiro from St. Louis.

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

Price alerts on flights to Rio de Janeiro from St. Louis 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 Rio de Janeiro–Galeão Intl Airport 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
Thu 6/4
Thu 6/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Rio de Janeiro

Popular cities in Brazil

Popular flights according to clicks in the last 7 days on momondo
Flights to Sao Paulo Guarulhos Intl Airportfrom $434
Flights to Sao Paulo Viracopos Airportfrom $519
Flights to Sao Paulo Congonhas Airportfrom $529
Flights to Rio de Janeiro Santos Dumont Airportfrom $455