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Rio de Janeiro–Galeão Intl

$863+ Cheap flights from St. Louis (STL) to Rio de Janeiro–Galeão Intl, Brazil (GIG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GIG
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from St. Louis to Rio de Janeiro–Galeão Intl

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Rio de Janeiro–Galeão Intl (GIG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$863
(GOL)

Popular in

December

Cheapest in

May

Average price

$1,079
Provider with most accurate pricing for Lambert-St Louis-Rio de Janeiro–Galeão Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Rio de Janeiro–Galeão Intl flights.
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From Lambert-St Louis to Rio de Janeiro–Galeão Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from St. Louis to Rio de Janeiro–Galeão Intl

Cheapest flights from St. Louis to Rio de Janeiro–Galeão Intl
Explore the most affordable flight options available from St. Louis to Rio de Janeiro–Galeão Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:45 pmSTL - GIG
1 stop13h 50mUnited Airlines
Wed 12/249:55 pmGIG - STL
1 stop21h 51mUnited Airlines
Deal found 10/26$1,115
This Ovago deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:07 amSTL - GIG
1 stop19h 18mGOL
Wed 12/310:30 pmGIG - STL
2 stops28h 29mGOL
Deal found 10/28$1,138
This CrystalTravel deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amSTL - GIG
1 stop23h 20mLATAM Airlines
Wed 12/39:30 pmGIG - STL
1 stop13h 54mLATAM Airlines
Deal found 10/28$1,167
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:04 pmSTL - GIG
2 stops16h 21mAmerican Airlines
Wed 12/2411:55 pmGIG - STL
2 stops16h 19mAmerican Airlines
Deal found 10/27$1,177
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:05 amSTL - GIG
2 stops20h 20mDelta
Wed 12/249:30 pmGIG - STL
1 stop17h 54mDelta
Deal found 10/27$1,190
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:30 amSTL - GIG
2 stops17h 55mDelta
Mon 12/299:30 pmGIG - STL
1 stop14h 28mDelta
Deal found 10/27$1,226
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:47 pmSTL - GIG
3 stops28h 58mMultiple Airlines
Mon 12/297:30 amGIG - STL
3 stops30h 26mMultiple Airlines
Deal found 10/27$1,227
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:43 pmSTL - GIG
2 stops17h 32mAmerican Airlines
Sun 12/2810:30 pmGIG - STL
1 stop23h 52mAmerican Airlines
Deal found 10/27$1,249
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:30 amSTL - GIG
2 stops18h 00mLATAM Airlines
Mon 12/293:10 pmGIG - STL
2 stops20h 48mLATAM Airlines
Deal found 10/27$1,250

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Rio de Janeiro–Galeão Intl 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, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
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

St. Louis

Fly to

Rio de Janeiro–Galeão Intl

Route

Depart

Return

Price

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 3/23

11:30 am-10:35 pm

2 stops33h 05m

Rio de Janeiro–Galeão Intl

Wed 3/25

2:35 pm-11:37 pm

2 stops35h 02m

$863

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 3/23

4:05 pm-3:10 pm

2 stops21h 05m

Rio de Janeiro–Galeão Intl

Wed 3/25

8:00 pm-3:29 pm

1 stop21h 29m

$965

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 2/2

4:00 pm-4:50 pm

2 stops21h 50m

Rio de Janeiro–Galeão Intl

Tue 2/17

7:15 am-11:40 pm

2 stops19h 25m

$1,032

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 2/2

10:07 am-9:35 am

1 stop20h 28m

Rio de Janeiro–Galeão Intl

Tue 2/17

9:55 pm-9:23 am

1 stop14h 28m

$1,040

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Tue 2/3

7:10 am-8:20 am

1 stop22h 10m

Rio de Janeiro–Galeão Intl

Sat 2/14

9:30 pm-9:04 am

1 stop14h 34m

$1,079

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Tue 2/3

10:17 am-8:20 am

2 stops19h 03m

Rio de Janeiro–Galeão Intl

Sat 2/14

11:55 pm-5:05 pm

2 stops20h 10m

$1,084

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 12/8

4:45 pm-9:35 am

1 stop13h 50m

Rio de Janeiro–Galeão Intl

Wed 12/24

9:55 pm-4:46 pm

1 stop21h 51m

$1,115

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Thu 11/20

11:07 am-9:25 am

1 stop19h 18m

Rio de Janeiro–Galeão Intl

Wed 12/3

10:30 pm-11:59 pm

2 stops28h 29m

$1,138

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 3/23

11:51 am-7:20 am

1 stop17h 29m

Rio de Janeiro–Galeão Intl

Wed 3/25

9:30 pm-10:50 am

1 stop15h 20m

$1,140

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from St. Louis to Rio de Janeiro–Galeão Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Rio de Janeiro–Galeão Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Rio de Janeiro–Galeão Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Rio de Janeiro–Galeão Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Rio de Janeiro–Galeão Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Rio de Janeiro–Galeão Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Rio de Janeiro–Galeão Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Rio de Janeiro–Galeão Intl

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro–Galeão Intl from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from STL to GIG?

Find hourly flight availability from St. Louis to Rio de Janeiro–Galeão Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s optimal to fly from St. Louis to Rio de Janeiro–Galeão Intl Airport at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Rio de Janeiro–Galeão Intl

Get insights into the airlines that provide service to Rio de Janeiro–Galeão Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rio de Janeiro–Galeão Intl. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with Delta from St. Louis to Rio de Janeiro–Galeão Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Overall

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Rio de Janeiro–Galeão Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Rio de Janeiro–Galeão Intl?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Rio de Janeiro–Galeão Intl. You should not have trouble finding flights to Rio de Janeiro–Galeão Intl from Lambert-St Louis; the airport handles an average of 0 outbound flights to Rio de Janeiro–Galeão Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the St. Louis airport to Rio de Janeiro–Galeão Intl. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

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

    A quick flight from St. Louis to Rio de Janeiro–Galeão Intl Airport can take about 21h 05m. GOL provides one of the quickest options available for as low as $965. The distance from St. Louis to Rio de Janeiro–Galeão Intl Airport is about 5229 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from St. Louis to Rio de Janeiro–Galeão Intl Airport round-trip?

    Currently priced at $711, Delta will fly you from St. Louis to Rio de Janeiro–Galeão Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from St. Louis to Rio de Janeiro–Galeão Intl that include hotel bookings?

    Yes. In addition to deals on St. Louis to Rio de Janeiro–Galeão Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Rio de Janeiro–Galeão Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Rio de Janeiro–Galeão Intl.

  • Can I find deals for business class flights from St. Louis to Rio de Janeiro–Galeão Intl?

    Yes. Cheapflights offers flight deals from St. Louis to Rio de Janeiro–Galeão Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for St. Louis to Rio de Janeiro–Galeão Intl

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Rio de Janeiro–Galeão Intl flights
St. Louis to Santos Dumont flights
Kansas City to Santos Dumont flights

Top airline flying from St. Louis to Rio de Janeiro–Galeão Intl

Discover the top airline that operate flights from St. Louis to Rio de Janeiro–Galeão Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$711Average$1,247FlexibilityNo cancel feeOn-timeN/A

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