Rio de Janeiro

$717+ Cheap flights from St. Louis (STL) to Rio de Janeiro (RIO)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — RIO
nov. 5 — nov. 121
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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 octubre 31, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

February

Cheapest in

September

Average price

$1,109

Round-trip from

$717
(Delta)
Provider with most accurate pricing for Lambert-St Louis-Rio de Janeiro (RIO) flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Rio de Janeiro (RIO) flights.
High demand for flights, 23% potential price rise
Best time to find cheap flights, 27% potential price drop
Average for round-trip flights in October 2024
From Lambert-St Louis to Rio de Janeiro (RIO)

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 octubre 31, 2024.

This LATAM Airlines deal was found by Cheapflights users on 10/30. 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.
lun. 11/251:09 pmSTL - GIG
2 stops30h 31mLATAM Airlines
lun. 12/29:50 amGIG - STL
2 stops26h 14mLATAM Airlines
Deal found 10/30$737
This American Airlines deal was found by Cheapflights users on 10/30. 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.
lun. 11/255:27 pmSTL - GIG
2 stops18h 48mAmerican Airlines
lun. 12/210:30 pmGIG - STL
1 stop23h 58mAmerican Airlines
Deal found 10/30$743
This United Airlines deal was found by Cheapflights users on 10/30. 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.
dom. 11/38:40 amSTL - GIG
1 stop21h 55mUnited Airlines
mar. 11/59:55 pmGIG - STL
1 stop21h 42mUnited Airlines
Deal found 10/30$1,197
This Mytrip deal was found by Cheapflights users on 10/30. 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.
sáb. 12/144:26 pmSTL - GIG
3 stops29h 29mMultiple Airlines
sáb. 12/216:30 amGIG - STL
3 stops35h 51mMultiple Airlines
Deal found 10/30$1,218
This Mytrip deal was found by Cheapflights users on 10/30. 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.
sáb. 12/144:26 pmSTL - SDU
3 stops26h 49mMultiple Airlines
sáb. 12/219:10 amSDU - STL
3 stops33h 11mMultiple Airlines
Deal found 10/30$1,447
This KAYAK deal was found by Cheapflights users on 10/30. 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.
vie. 12/271:45 pmSTL - GIG
2 stops38h 25mGOL
mar. 1/711:55 pmGIG - STL
1 stop25h 30mGOL
Deal found 10/30$1,460
This GOL deal was found by Cheapflights users on 10/30. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/144:39 pmSTL - SDU
2 stops39h 06mGOL
sáb. 12/213:00 pmSDU - STL
2 stops34h 43mGOL
Deal found 10/30$1,490
This Delta deal was found by Cheapflights users on 10/30. 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.
vie. 12/276:29 amSTL - GIG
2 stops22h 31mDelta
jue. 1/92:20 amGIG - STL
2 stops24h 18mDelta
Deal found 10/30$1,982
This Copa Airlines deal was found by Cheapflights users on 10/30. 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.
dom. 12/158:05 amSTL - GIG
2 stops21h 00mCopa Airlines
vie. 12/201:25 amGIG - STL
2 stops21h 58mCopa Airlines
Deal found 10/30$2,319

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 2,570,725 searches. Data last updated octubre 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

mar. 3/18

10:10 am-6:35 am

2 stops18h 25m

Rio de Janeiro–Galeão Intl

mié. 3/26

8:30 pm-11:39 am

1 stop17h 09m

$717

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

lun. 11/25

5:27 pm-3:15 pm

2 stops18h 48m

Rio de Janeiro–Galeão Intl

lun. 12/2

10:30 pm-7:28 pm

1 stop23h 58m

$743

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

lun. 11/25

4:04 pm-9:30 pm

2 stops26h 26m

Rio de Janeiro–Galeão Intl

lun. 12/2

5:05 pm-9:04 am

2 stops18h 59m

$807

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

mar. 3/18

4:00 pm-6:25 pm

2 stops24h 25m

Rio de Janeiro Santos Dumont

mié. 3/26

6:00 am-11:26 pm

2 stops19h 26m

$959

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

jue. 4/17

6:15 am-8:15 am

1 stop24h 00m

Rio de Janeiro–Galeão Intl

lun. 4/21

9:05 pm-10:27 am

1 stop15h 22m

$1,095

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

dom. 3/16

3:50 pm-3:15 pm

2 stops21h 25m

Rio de Janeiro–Galeão Intl

mié. 3/26

11:20 am-3:06 pm

2 stops29h 46m

$1,175

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

vie. 12/27

1:45 pm-7:10 am

2 stops38h 25m

Rio de Janeiro–Galeão Intl

mar. 1/7

11:55 pm-10:25 pm

1 stop25h 30m

$1,460

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

dom. 3/16

3:50 pm-3:15 pm

2 stops21h 25m

Rio de Janeiro–Galeão Intl

lun. 3/24

11:20 am-3:06 pm

2 stops29h 46m

$1,035

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

jue. 1/2

8:25 am-8:10 am

2 stops20h 45m

Rio de Janeiro–Galeão Intl

vie. 1/10

1:30 am-7:09 pm

2 stops20h 39m

$2,100

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

mar. 3/18

3:50 pm-8:10 pm

2 stops26h 20m

Rio de Janeiro Santos Dumont

mié. 3/26

5:30 pm-3:06 pm

2 stops23h 36m

$1,177

Flights are sorted by cheapest first

Deals found on 10/30

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 October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*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 octubre 31, 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 octubre 31, 2024.
Get a feel of what it's like to fly with Delta, Air Canada and GOL 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.
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

8.0
Very good
8,835 reviews
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

7.8
Good
1,885 reviews
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

7.5
Good
1,980 reviews
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

7.4
Good
9,240 reviews
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

7.3
Good
1,147 reviews
8.0
Very good
8,835 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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.

  • Can I find flights from St. Louis to Rio de Janeiro for under $800 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Rio de Janeiro for under $800. The cheapest flight booked recently is on Delta for just $717, but on average you can expect to pay $1,643.

  • 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 $717. Additional round-trip tickets that might be worth considering are offered by American Airlines and LATAM Airlines, with the lowest prices starting at $743 and $807, respectively. Delta is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • What does STL to GIG mean?

    Great question - STL to GIG just means Lambert-St Louis Airport to Rio de Janeiro–Galeão Intl Airport. Now you’ll know what these unique codes when you look for flights! Rio de Janeiro Santos Dumont Airport (SDU) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from St. Louis to Rio de Janeiro that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Rio de Janeiro flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Rio de Janeiro with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Rio de Janeiro flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from St. Louis to Rio de Janeiro that allow pets onboard?

    Many airlines flying from St. Louis to Rio de Janeiro offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Rio de Janeiro?

    Yes, you can often find last-minute deals on St. Louis to Rio de Janeiro flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Rio de Janeiro flight deals updated?

    The St. Louis to Rio de Janeiro flight deals you see on this page were last updated on 10/30.

  • 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 $1,079). 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

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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.

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 2,570,725 searches. Data last updated octubre 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$843Average$847FlexibilityNo cancel feeOn-time71%
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