Cheap flights from St. Louis (STL) to Rio de Janeiro (RIO) from $931

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 10/7. 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.
STL — RIO
Jun 11 — Jun 181

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 June 6, 2024.

Popular in

February

Cheapest in

October

Average price

$1,332

Round-trip from

$732
High demand for flights, 18% potential price rise
Best time to find cheap flights, 29% potential price drop
Average for round-trip flights in June 2024
From Lambert-St Louis to Rio de Janeiro (RIO)

What is the cheapest day to fly round-trip from St. Louis to Rio de Janeiro?

Tuesday flights are found to be more expensive to fly from St. Louis to Rio de Janeiro. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Rio de Janeiro.

What is the cheapest month to fly from St. Louis to Rio de Janeiro?

Flights from St. Louis to Rio de Janeiro lean towards being more expensive in February. Prices are generally better when you fly from St. Louis to Rio de Janeiro in October, with the cheapest ticket starting at $839.

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

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 20% versus a flight at noon.

Cheap St. Louis to Rio de Janeiro flights in June & July 2024

Find cheap flight options from St. Louis to Rio de Janeiro specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from St. Louis to Rio de Janeiro in 2024. Check back soon for alternative fares.
Tue 6/253:23 pmSTL - GIG
2 stops36h 52mMultiple Airlines
Sun 7/71:30 amGIG - STL
2 stops38h 53mMultiple Airlines
Deal found 6/5$1,075
Thu 7/44:02 pmSTL - GIG
1 stop12h 48mDelta
Wed 8/148:50 amGIG - STL
1 stop13h 13mDelta
Deal found 6/5$1,096
Sun 6/306:20 amSTL - GIG
1 stop23h 55mUnited Airlines
Tue 7/239:05 pmGIG - STL
2 stops20h 35mUnited Airlines
Deal found 6/5$1,101
Sat 6/227:15 amSTL - GIG
1 stop21h 35mDelta
Sun 7/75:00 amGIG - STL
2 stops18h 10mDelta
Deal found 6/5$1,102
Sat 6/228:55 amSTL - GIG
1 stop21h 20mUnited Airlines
Mon 7/89:05 pmGIG - STL
1 stop27h 12mUnited Airlines
Deal found 6/5$1,106
Mon 6/2410:30 amSTL - SDU
2 stops20h 25mDelta
Sun 7/76:05 amSDU - STL
2 stops17h 05mDelta
Deal found 6/5$1,110
Sat 6/2210:15 amSTL - GIG
2 stops20h 00mUnited Airlines
Mon 7/89:05 pmGIG - STL
1 stop27h 12mUnited Airlines
Deal found 6/5$1,110
Sun 6/235:25 pmSTL - SDU
2 stops21h 35mLATAM Airlines
Sun 7/76:05 amSDU - STL
2 stops17h 05mLATAM Airlines
Deal found 6/5$1,114
Sat 6/226:05 amSTL - GIG
2 stops22h 15mDelta
Sun 7/75:00 amGIG - STL
2 stops18h 10mDelta
Deal found 6/5$1,157

St. Louis to Rio de Janeiro 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Rio de Janeiro in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from St. Louis to Rio de Janeiro in 2024. Check back soon for alternative fares.
Mon 10/76:15 amSTL - GIG
1 stop24h 00mUnited Airlines
Sun 10/278:55 pmGIG - STL
1 stop21h 41mUnited Airlines
Deal found 6/6$931
Mon 10/76:15 amSTL - GIG
1 stop24h 00mUnited Airlines
Sun 10/278:55 pmGIG - STL
2 stops20h 48mUnited Airlines
Deal found 6/6$936
Sun 10/136:15 amSTL - GIG
1 stop24h 00mUnited Airlines
Sun 10/278:55 pmGIG - STL
1 stop21h 41mUnited Airlines
Deal found 6/6$940
Sun 10/136:15 amSTL - GIG
1 stop24h 00mUnited Airlines
Sun 10/278:55 pmGIG - STL
2 stops20h 48mUnited Airlines
Deal found 6/6$945
Fri 10/116:15 amSTL - GIG
1 stop24h 00mUnited Airlines
Sun 10/278:55 pmGIG - STL
1 stop21h 41mUnited Airlines
Deal found 6/6$980
Thu 10/106:30 amSTL - GIG
2 stops23h 45mUnited Airlines
Sun 10/278:55 pmGIG - STL
2 stops20h 48mUnited Airlines
Deal found 6/6$985
Mon 10/77:10 amSTL - GIG
2 stops21h 10mDelta
Wed 10/238:50 amGIG - STL
1 stop26h 01mDelta
Deal found 6/5$988
Wed 10/912:00 pmSTL - GIG
2 stops19h 35mDelta
Wed 10/237:05 amGIG - STL
2 stops18h 30mDelta
Deal found 6/5$994
Mon 10/77:10 amSTL - GIG
2 stops21h 10mDelta
Sat 10/262:10 pmGIG - STL
2 stops20h 41mDelta
Deal found 6/5$997

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$931 - $1,794

Route

Depart

Return

Price

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Mon 10/7

1 stop24h 00m

Rio de Janeiro–Galeão Intl

Sun 10/27

1 stop21h 41m

$931

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Mon 10/7

1 stop24h 00m

Rio de Janeiro–Galeão Intl

Sun 10/27

2 stops20h 48m

$936

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Mon 10/7

2 stops21h 10m

Rio de Janeiro–Galeão Intl

Wed 10/23

1 stop26h 01m

$988

Lambert-St LouisRio de Janeiro Santos Dumont

STL - SDU

STLSDU

Lambert-St Louis

Sun 10/13

2 stops20h 10m

Rio de Janeiro Santos Dumont

Sat 10/26

2 stops21h 08m

$1,034

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Tue 6/25

2 stops36h 52m

Rio de Janeiro–Galeão Intl

Sun 7/7

2 stops38h 53m

$1,075

Lambert-St LouisRio de Janeiro Santos Dumont

STL - SDU

STLSDU

Lambert-St Louis

Sun 10/13

2 stops30h 35m

Rio de Janeiro Santos Dumont

Mon 10/21

2 stops39h 15m

$1,111

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Sun 6/30

2 stops21h 52m

Rio de Janeiro–Galeão Intl

Tue 7/23

2 stops22h 30m

$1,172

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Wed 6/26

2 stops24h 15m

Rio de Janeiro–Galeão Intl

Tue 7/9

2 stops36h 29m

$1,351

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Thu 7/25

2 stops21h 40m

Rio de Janeiro–Galeão Intl

Thu 12/19

2 stops18h 49m

$1,794

Flights are sorted by cheapest first

Deals found on 6/6

What is the cheapest day to fly from St. Louis to Rio de Janeiro?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Rio de Janeiro. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Rio de Janeiro flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Rio de Janeiro by month

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

RIO

Temperature

69.8 - 82.4 °F

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 June 6, 2024.
Get a feel of what it's like to fly with Delta, American Airlines and United 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.
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
2,561 reviews
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
2,322 reviews
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
1,270 reviews
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,696 reviews
8.0
Very good
10,368 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 2 different airlines.

  • Can I find flights from St. Louis to Rio de Janeiro for under $1,000 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Rio de Janeiro for under $1,000. The cheapest flight booked recently is on United Airlines for just $931, but on average you can expect to pay $989.

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

    Flying on United Airlines is currently your cheapest option to Rio de Janeiro, with prices starting at $931. Additional round-trip tickets that might be worth considering are offered by Delta and LATAM Airlines, with the lowest prices starting at $988 and $1,034, respectively. United Airlines is priced at 24% 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 6/6.

  • 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 $663). Flying from St. Louis to Rio de Janeiro in December is currently the most expensive (average of $1,049). 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 2 airlines flying from St. Louis to Rio de Janeiro

Discover the top 2 airlines 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$874Average$1,170FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$936Average$1,424FlexibilityNo cancel feeOn-time69%

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