STL - GIG

$447 Find Cheap Flights from St. Louis to Rio de Janeiro-Galeao Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Rio de Janeiro–Galeão Intl departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro–Galeão Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Rio de Janeiro, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Rio de Janeiro, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$943
Delta
Mon 6/29Tue 7/14
STL - GIG • 2 stops
Cheapest one-way
$447
Multiple Airlines
Fri 7/3
STL - GIG • 3 stops
Top airlines
Delta
Cheapest • from $943 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Rio de Janeiro–Galeão Intl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Houston (IAH)
Cheapest • Avg $1,174 (round-trip)
Dallas (DFW)
Shortest trip • 13h 40m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Rio de Janeiro–Galeão Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Rio de Janeiro–Galeão Intl (STL-GIG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Rio de Janeiro–Galeão Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
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–Galeão Intl

Mon, Jun 29 - Tue, Jul 14
Delta Logo
8:00 am - 6:20 am
STL
-
GIG
20h 20m
2 stops
Delta Logo
9:00 pm - 11:53 pm
GIG
-
STL
28h 53m
1 stop
$943Delta
Mon, Jun 29 - Mon, Jul 6
Delta Logo
7:12 pm - 10:15 am
STL
-
GIG
13h 03m
1 stop
Delta Logo
9:00 pm - 8:19 am
GIG
-
STL
13h 19m
1 stop
$952Delta
Thu, Jun 18 - Thu, Jun 25
Azul Logo
6:14 am - 8:15 am
STL
-
GIG
24h 01m
1 stop
Azul Logo
9:05 pm - 5:42 pm
GIG
-
STL
22h 37m
1 stop
$953Azul
Mon, Sep 14 - Mon, Oct 5
LATAM Airlines Logo
5:30 pm - 5:45 pm
STL
-
GIG
22h 15m
2 stops
LATAM Airlines Logo
1:40 pm - 8:12 am
GIG
-
STL
20h 32m
2 stops
$954LATAM Airlines
Mon, Sep 14 - Wed, Sep 30
LATAM Airlines Logo
5:30 pm - 5:45 pm
STL
-
GIG
22h 15m
2 stops
LATAM Airlines Logo
11:10 am - 8:06 am
GIG
-
STL
22h 56m
2 stops
$956LATAM Airlines
Thu, Oct 29 - Tue, Nov 3
LATAM Airlines Logo
3:42 pm - 8:55 am
STL
-
GIG
15h 13m
2 stops
LATAM Airlines Logo
1:40 pm - 10:48 am
GIG
-
STL
24h 08m
2 stops
$959LATAM Airlines
Mon, Sep 14 - Wed, Sep 30
Delta Logo
7:05 pm - 10:15 am
STL
-
GIG
13h 10m
1 stop
Delta Logo
7:00 am - 3:57 pm
GIG
-
STL
34h 57m
2 stops
$960Delta
Thu, Jun 18 - Thu, Jun 25
United Airlines Logo
6:14 am - 8:15 am
STL
-
GIG
24h 01m
1 stop
United Airlines Logo
9:05 pm - 8:33 am
GIG
-
STL
37h 28m
2 stops
$974United Airlines
Thu, Jun 18 - Thu, Jun 25
United Airlines Logo
6:14 am - 8:15 am
STL
-
GIG
24h 01m
1 stop
United Airlines Logo
9:05 pm - 12:11 pm
GIG
-
STL
41h 06m
3 stops
$981United Airlines
Mon, Sep 14 - Sat, Oct 3
Delta Logo
3:42 pm - 10:15 am
STL
-
GIG
16h 33m
1 stop
Delta Logo
1:40 pm - 8:06 am
GIG
-
STL
20h 26m
2 stops
$983Delta
Booking Insights

KAYAK's insights & trends for St. Louis to Rio de Janeiro–Galeão Intl flights

Get data-powered insights and trends into flights from St. Louis to Rio de Janeiro–Galeão Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Rio de Janeiro-Galeao Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 7 days.

In the past 7 days, the cheapest round-trip tickets from St. Louis to Rio de Janeiro-Galeao Airport were found on Delta ($943) and Azul ($953).

Find deals

Good to know

Cheapest flight$447
Flight from St. Louis to Rio de Janeiro-Galeao Airport

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

Are your dates flexible? Find out the best times to travel from St. Louis to Rio de Janeiro–Galeão Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to Rio de Janeiro-Galeao Airport flights

  • What is the cheapest flight from St. Louis to Rio de Janeiro–Galeão Intl Airport?

    In the last 7 days, the lowest price for a flight from St. Louis to Rio de Janeiro–Galeão Intl Airport was $447 for a one-way ticket and $943 for a round-trip.

  • Do I need a passport to fly between St. Louis and Rio de Janeiro-Galeao Airport?

    A passport is required to fly from St. Louis to Rio de Janeiro-Galeao Airport.

  • Which aircraft models fly most regularly from St. Louis to Rio de Janeiro-Galeao Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Rio de Janeiro-Galeao Airport?

    SkyTeam is the only airline alliance operating flights between St. Louis and Rio de Janeiro-Galeao Airport.

  • How does KAYAK find such low prices on flights from St. Louis to Rio de Janeiro-Galeao Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Rio de Janeiro-Galeao Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Rio de Janeiro-Galeao Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro-Galeao Airport from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Rio de Janeiro-Galeao Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro-Galeao Airport with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and GIG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Rio de Janeiro-Galeao Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro-Galeao Airport from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to Rio de Janeiro–Galeão Intl

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Rio de Janeiro. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Rio de Janeiro–Galeão Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8449 reviews
8.1Boarding
7.8Entertainment
7.8Comfort
7.2Food
8.5Crew
Airline reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

10.0 Excellentangela, May 2026
LGA - PBI
Read more Delta reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

Everything you need to know for your flight from St. Louis to Rio de Janeiro–Galeão Intl

Information on your arrival and departure airports

St. Louis (STL)
Rio de Janeiro–Galeão Intl (GIG)