STL - GIG

$346 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 2/3. 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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Everything you should know

Cheapest round-trip
$758
Air Canada
Sat 3/7Fri 3/13
STL - GIG • 1 stop
Cheapest one-way
$346
Multiple Airlines
Tue 2/3
STL - GIG • 2 stops
Top airlines
Air Canada
Cheapest • from $758 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

Sat, Mar 7 - Fri, Mar 13
Air Canada Logo
4:05 pm - 12:05 pm
STL
-
GIG
17h 00m
1 stop
Air Canada Logo
8:00 pm - 3:29 pm
GIG
-
STL
21h 29m
1 stop
$758Air Canada
Sat, Mar 7 - Fri, Mar 13
Multiple Airlines Logo
7:47 am - 3:10 pm
STL
-
GIG
52h 23m
3 stops
Multiple Airlines Logo
5:55 am - 11:19 pm
GIG
-
STL
19h 24m
2 stops
$835Multiple Airlines
Sat, Mar 7 - Fri, Mar 13
Multiple Airlines Logo
7:47 am - 3:10 pm
STL
-
GIG
52h 23m
3 stops
Multiple Airlines Logo
5:55 am - 9:49 am
GIG
-
STL
29h 54m
3 stops
$873Multiple Airlines
Sat, Mar 7 - Fri, Mar 13
GOL Logo
6:20 pm - 6:25 am
STL
-
GIG
33h 05m
2 stops
GOL Logo
5:55 am - 11:58 pm
GIG
-
STL
20h 03m
2 stops
$893GOL
Tue, Apr 14 - Mon, May 11
GOL Logo
11:06 am - 8:35 pm
STL
-
GIG
31h 29m
2 stops
GOL Logo
6:05 am - 10:24 pm
GIG
-
STL
18h 19m
2 stops
$964GOL
Thu, Apr 9 - Mon, Apr 13
GOL Logo
11:06 am - 10:40 am
STL
-
GIG
21h 34m
2 stops
GOL Logo
6:25 pm - 10:24 pm
GIG
-
STL
29h 59m
2 stops
$975GOL
Sat, Mar 7 - Fri, Mar 13
Multiple Airlines Logo
4:05 pm - 7:05 am
STL
-
GIG
36h 00m
2 stops
Multiple Airlines Logo
8:00 pm - 3:29 pm
GIG
-
STL
21h 29m
1 stop
$1,000Multiple Airlines
Fri, Feb 27 - Fri, Mar 6
Multiple Airlines Logo
4:05 pm - 8:40 pm
STL
-
GIG
25h 35m
2 stops
Multiple Airlines Logo
9:00 pm - 3:29 pm
GIG
-
STL
21h 29m
1 stop
$1,001Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
4:05 pm - 12:05 pm
STL
-
GIG
17h 00m
1 stop
Multiple Airlines Logo
6:05 am - 3:29 pm
GIG
-
STL
36h 24m
2 stops
$1,005Multiple Airlines
Tue, Apr 14 - Mon, May 11
GOL Logo
11:06 am - 8:35 pm
STL
-
GIG
31h 29m
2 stops
GOL Logo
10:10 pm - 10:16 am
GIG
-
STL
14h 06m
1 stop
$1,039GOL
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 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Rio de Janeiro-Galeao Airport were found on Air Canada ($758) and GOL ($893).

Which airlines fly non-stop between St. Louis and Rio de Janeiro–Galeão Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from St. Louis to Rio de Janeiro–Galeão Intl Airport.

There is just one airline that flies from St. Louis to Rio de Janeiro–Galeão Intl Airport direct and that is Delta. The best round-trip deal found from Delta for the route is $1,102.

Find deals

Good to know

Cheapest flight$346
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 3 days, the lowest price for a flight from St. Louis to Rio de Janeiro–Galeão Intl Airport was $346 for a one-way ticket and $758 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 8039 reviews
7.9Comfort
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

I have diamond medallion status and usually we are in comfort plus . We were in main this time ( which was fine ) and my husband wanted wine . I have at least 10 vouchers for drinks that are good for this year and next! The attendant would not take the picture of the voucher as proof and never came back to check as She asked me to pull it up on delta Wi-Fi. Instead my husband just used his Amex to buy the wine . Disappointing!!!

10.0 ExcellentAnne, Jan 2026
MCO - DTW
Read more Delta reviews

I have diamond medallion status and usually we are in comfort plus . We were in main this time ( which was fine ) and my husband wanted wine . I have at least 10 vouchers for drinks that are good for this year and next! The attendant would not take the picture of the voucher as proof and never came back to check as She asked me to pull it up on delta Wi-Fi. Instead my husband just used his Amex to buy the wine . Disappointing!!!

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

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)