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Rio de Janeiro

$792+ Cheap flights from St. Louis (STL) to Rio de Janeiro (RIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — RIO
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from St. Louis to Rio de Janeiro

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Rio de Janeiro (RIO). 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 November 20, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

February

Cheapest in

September

Round-trip from

$867
(Delta)

One-way from

$792
(Kiwi.com)
Provider with most accurate pricing for Lambert-St Louis-Rio de Janeiro (RIO) flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Rio de Janeiro (RIO) flights.
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High demand for flights, 24% potential price rise
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Best time to find cheap flights, 28% potential price drop
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From Lambert-St Louis to Rio de Janeiro (RIO)
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One-way flight from Lambert-St Louis to Rio de Janeiro (RIO)
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Find flight deals from St. Louis to Rio de Janeiro

Cheapest flights from St. Louis to Rio de Janeiro
Explore the most affordable flight options available from St. Louis to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This American Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 11/291:40 pmSTL - GIG
1 stop15h 40mAmerican Airlines
Mon 12/910:15 pmGIG - STL
1 stop27h 55mAmerican Airlines
Deal found 11/20$999
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 11/218:40 amSTL - GIG
1 stop21h 55mUnited Airlines
Fri 11/299:55 pmGIG - STL
1 stop14h 52mUnited Airlines
Deal found 11/19$1,037
This United deal was found by Cheapflights users on 11/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/293:20 pmSTL - SDU
2 stops26h 05mMultiple Airlines
Mon 12/93:10 pmSDU - STL
2 stops24h 09mMultiple Airlines
Deal found 11/20$1,163
This Avianca deal was found by Cheapflights users on 11/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2410:10 amSTL - GIG
2 stops17h 05mMultiple Airlines
Sat 12/141:45 amGIG - STL
2 stops16h 49mMultiple Airlines
Deal found 11/19$1,191
This Ovago deal was found by Cheapflights users on 11/19. 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.
Sat 12/215:17 pmSTL - GIG
2 stops60h 33mLATAM Airlines
Sun 12/298:50 pmGIG - STL
2 stops48h 57mLATAM Airlines
Deal found 11/19$1,358
This KAYAK deal was found by Cheapflights users on 11/19. 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.
Sun 11/245:07 amSTL - SDU
2 stops26h 38mGOL
Sun 12/155:40 pmSDU - STL
2 stops32h 30mGOL
Deal found 11/19$1,646
This KAYAK deal was found by Cheapflights users on 11/19. 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.
Fri 12/271:45 pmSTL - GIG
2 stops38h 25mGOL
Tue 1/78:50 amGIG - STL
2 stops40h 38mGOL
Deal found 11/19$1,728
This Copa Airlines deal was found by Cheapflights users on 11/19. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:00 amSTL - GIG
2 stops21h 05mCopa Airlines
Thu 1/91:30 amGIG - STL
2 stops35h 54mCopa Airlines
Deal found 11/19$2,092
This Delta deal was found by Cheapflights users on 11/20. 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.
Fri 12/277:15 amSTL - GIG
1 stop22h 05mDelta
Thu 1/92:20 amGIG - STL
2 stops24h 17mDelta
Deal found 11/20$2,166
This Air Canada deal was found by Cheapflights users on 11/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/273:50 pmSTL - SDU
2 stops25h 35mAir Canada
Tue 1/75:30 pmSDU - STL
2 stops24h 36mAir Canada
Deal found 11/19$4,720
This LATAM Airlines deal was found by Cheapflights users on 11/19. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/211:09 pmSTL - SDU
2 stops21h 51mLATAM Airlines
Fri 11/298:15 pmSDU - STL
2 stops23h 14mLATAM Airlines
Deal found 11/19$7,160
This Delta deal was found by Cheapflights users on 11/19. 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 12/2312:55 pmSTL - SDU
2 stops17h 05mDelta
Wed 1/12:40 pmSDU - STL
2 stops21h 28mDelta
Deal found 11/19$8,120

Find flights from St. Louis to Rio de Janeiro within your budget

Customize your flight search to find flights from St. Louis to Rio de Janeiro 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Thu 3/13

1:00 pm-7:15 am

1 stop16h 15m

Rio de Janeiro–Galeão Intl

Sat 3/22

8:30 pm-8:52 am

1 stop14h 22m

$867

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Thu 3/13

3:50 pm-7:15 am

1 stop13h 25m

Rio de Janeiro–Galeão Intl

Sat 3/22

7:25 am-11:38 pm

2 stops18h 13m

$1,026

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Tue 1/7

8:30 am-9:35 am

1 stop22h 05m

Rio de Janeiro–Galeão Intl

Tue 1/14

9:55 pm-9:55 am

1 stop15h 00m

$1,266

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Sun 12/15

7:08 am-8:20 am

1 stop22h 12m

Rio de Janeiro–Galeão Intl

Sat 12/21

10:30 pm-4:39 pm

1 stop21h 09m

$1,366

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Tue 1/7

9:44 am-6:15 am

2 stops17h 31m

Rio de Janeiro–Galeão Intl

Mon 1/13

1:45 am-3:38 pm

2 stops16h 53m

$1,411

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Fri 12/27

1:45 pm-7:10 am

2 stops38h 25m

Rio de Janeiro–Galeão Intl

Tue 1/7

8:50 am-10:28 pm

2 stops40h 38m

$1,728

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Fri 12/27

8:00 am-8:05 am

2 stops21h 05m

Rio de Janeiro–Galeão Intl

Thu 1/9

1:30 am-10:24 am

2 stops35h 54m

$2,092

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

Sat 12/21

10:35 am-11:35 am

2 stops22h 00m

Rio de Janeiro Santos Dumont

Sun 12/29

7:00 pm-3:47 pm

2 stops23h 47m

$2,245

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

Fri 12/27

3:50 pm-8:25 pm

2 stops25h 35m

Rio de Janeiro Santos Dumont

Tue 1/7

5:30 pm-3:06 pm

2 stops24h 36m

$4,720

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

Mon 12/23

12:55 pm-9:00 am

2 stops17h 05m

Rio de Janeiro Santos Dumont

Wed 1/1

2:40 pm-9:08 am

2 stops21h 28m

$8,120

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 13 results
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Compare providers for flights from St. Louis to Rio de Janeiro

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 in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Rio de Janeiro flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Rio de Janeiro flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Rio de Janeiro flights, Cheapflights users trust AranGrant the most. AranGrant 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 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

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro 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.

Travel insights for flights from St. Louis to Rio de Janeiro

Get recent, data-driven insights about flights from St. Louis to Rio de Janeiro including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from St. Louis to Rio de Janeiro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from St. Louis to Rio de Janeiro, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight in the afternoon.

Rainfall in Rio de Janeiro by month

Plan your trip to Rio de Janeiro by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro when rainfall is around 1.6 in.

Temperature in Rio de Janeiro by month

Plan your trip to Rio de Janeiro by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. 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. Reviews last updated November 20, 2024.
Get a feel of what it's like to fly with Delta, LATAM Airlines and American Airlines from St. Louis to Rio de Janeiro by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.8
Good
1,785 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,934 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

GOL
7.3
Good
1,137 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Rio de Janeiro. 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?

    If you book a flight to Rio de Janeiro from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to Rio de Janeiro per day from 1 airline.

  • What are the cheapest airlines flying from St. Louis to Rio de Janeiro round-trip?

    Flying on Delta is currently your cheapest option to Rio de Janeiro, with prices starting at $867. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and United Airlines, with the lowest prices starting at $1,026 and $1,266, respectively. Delta is priced at 26% lower than the current average price of a flight leaving 3 months from now.

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

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

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

    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.

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

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

  • What is the cheapest month to book a flight from St. Louis to Rio de Janeiro?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Rio de Janeiro (average of $766). Flying from St. Louis to Rio de Janeiro in July is currently the most expensive (average of $1,078). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Rio de Janeiro

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 Rio de Janeiro–Galeão Intl flights
Kansas City to Santos Dumont flights
St. Louis to Santos Dumont flights

Top airline flying from St. Louis to Rio de Janeiro

Discover the top airline that operate flights from St. Louis to Rio de Janeiro. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$717Average$847FlexibilityNo cancel feeOn-time71%
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