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Cheap flights from St. Louis (STL) to Rio de Janeiro (RIO) from $998

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 8/13. 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
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
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 April 29, 2024.

Popular in

December

Cheapest in

November

Average price

$1,272

Round-trip from

$705
High demand for flights, 17% potential price rise
Search Deals
Best time to find cheap flights, 21% potential price drop
Search Deals
Average for round-trip flights in April 2024
Search Deals
From Lambert-St Louis to Rio de Janeiro (RIO)
Search Deals

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 December. Prices are generally better when you fly from St. Louis to Rio de Janeiro in November, with the cheapest ticket starting at $763.

When is the cheapest time to fly from St. Louis to Rio de Janeiro (STL - 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 18% versus a flight at noon.

Cheap Delta flights from St. Louis to Rio de Janeiro

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Rio de Janeiro. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Check out some of the cheapest Delta flights we've come across from St. Louis to Rio de Janeiro. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 8/1310:00 amSTL - GIG
1 stop18h 50mDelta
Wed 9/410:35 amGIG - STL
2 stops24h 17mDelta
Deal found 4/29$998
Fri 7/197:06 pmSTL - GIG
2 stops33h 14mDelta
Wed 7/248:50 amGIG - STL
1 stop26h 16mDelta
Deal found 4/28$1,026
Fri 7/197:06 pmSTL - GIG
2 stops33h 14mDelta
Wed 7/246:35 amGIG - STL
2 stops28h 31mDelta
Deal found 4/28$1,032
Fri 7/197:06 pmSTL - GIG
1 stop33h 44mDelta
Wed 7/248:50 amGIG - STL
1 stop26h 16mDelta
Deal found 4/28$1,167
Sat 5/42:27 pmSTL - GIG
1 stop14h 23mDelta
Wed 5/88:50 amGIG - STL
1 stop16h 50mDelta
Deal found 4/28$1,353
Sat 5/47:15 amSTL - GIG
2 stops21h 05mDelta
Wed 5/85:20 amGIG - STL
2 stops20h 20mDelta
Deal found 4/28$1,359
Tue 5/76:30 pmSTL - SDU
2 stops36h 25mDelta
Sat 5/116:05 amSDU - STL
2 stops28h 49mDelta
Deal found 4/28$1,392
Thu 7/2510:11 amSTL - GIG
1 stop18h 39mDelta
Fri 12/209:15 amGIG - STL
1 stop14h 24mDelta
Deal found 4/29$1,466
Thu 7/255:25 pmSTL - SDU
2 stops17h 10mDelta
Fri 12/206:00 amSDU - STL
2 stops17h 39mDelta
Deal found 4/28$1,481

Cheap American Airlines flights from St. Louis to Rio de Janeiro

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Rio de Janeiro. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Some of the best deals we've found on American Airlines flights traveling from St. Louis to Rio de Janeiro. Deals frequently update to provide users with more options.
Tue 8/137:00 amSTL - GIG
2 stops21h 00mAmerican Airlines
Wed 9/411:00 pmGIG - STL
2 stops20h 17mAmerican Airlines
Deal found 4/29$999
Wed 5/295:19 amSTL - GIG
1 stop22h 41mAmerican Airlines
Wed 6/511:00 pmGIG - STL
2 stops22h 29mAmerican Airlines
Deal found 4/29$1,099
Tue 5/284:48 pmSTL - GIG
2 stops20h 22mAmerican Airlines
Mon 6/311:00 pmGIG - STL
2 stops16h 10mAmerican Airlines
Deal found 4/29$1,160
Sun 6/305:00 amSTL - GIG
1 stop23h 00mAmerican Airlines
Sat 7/202:40 pmGIG - STL
2 stops20h 49mAmerican Airlines
Deal found 4/28$1,217

Cheap St. Louis to Rio de Janeiro flights in April & May 2024

Find cheap flight options from St. Louis to Rio de Janeiro specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 29, 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.
Wed 5/294:05 pmSTL - GIG
2 stops25h 20mMultiple Airlines
Wed 6/511:35 amGIG - STL
3 stops31h 53mMultiple Airlines
Deal found 4/29$1,052
Wed 5/294:55 pmSTL - GIG
1 stop13h 20mUnited Airlines
Wed 6/59:05 pmGIG - STL
1 stop21h 20mUnited Airlines
Deal found 4/29$1,096
Wed 5/295:19 amSTL - GIG
1 stop22h 41mAmerican Airlines
Wed 6/511:00 pmGIG - STL
2 stops22h 29mAmerican Airlines
Deal found 4/29$1,099
Wed 5/294:05 pmSTL - SDU
2 stops27h 05mMultiple Airlines
Wed 6/57:50 amSDU - STL
2 stops33h 31mMultiple Airlines
Deal found 4/29$1,105
Wed 5/294:05 pmSTL - SDU
2 stops27h 05mMultiple Airlines
Wed 6/55:45 pmSDU - STL
3 stops27h 37mMultiple Airlines
Deal found 4/29$1,148
Sat 5/48:27 amSTL - GIG
2 stops19h 48mAvianca
Sat 5/117:20 amGIG - STL
2 stops28h 39mAvianca
Deal found 4/29$1,156
Tue 5/284:48 pmSTL - GIG
2 stops20h 22mAmerican Airlines
Mon 6/311:00 pmGIG - STL
2 stops16h 10mAmerican Airlines
Deal found 4/29$1,160
Tue 5/2810:10 amSTL - GIG
1 stop18h 40mLATAM Airlines
Mon 6/37:15 amGIG - STL
2 stops42h 25mLATAM Airlines
Deal found 4/28$1,164
Sat 5/48:27 amSTL - GIG
2 stops21h 13mCopa Airlines
Fri 5/101:24 amGIG - STL
2 stops34h 35mCopa Airlines
Deal found 4/29$1,175

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 2,948,547 searches. Data last updated April 29, 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 8/1310:00 amSTL - GIG
1 stop18h 50mDelta
Wed 9/410:35 amGIG - STL
2 stops24h 17mDelta
Deal found 4/29$998
Tue 8/137:00 amSTL - GIG
2 stops21h 00mAmerican Airlines
Wed 9/411:00 pmGIG - STL
2 stops20h 17mAmerican Airlines
Deal found 4/29$999
Sun 11/35:00 amSTL - GIG
2 stops31h 05mDelta
Fri 11/89:15 amGIG - STL
1 stop14h 24mDelta
Deal found 4/27$1,021
Fri 7/197:06 pmSTL - GIG
2 stops33h 14mDelta
Wed 7/248:50 amGIG - STL
1 stop26h 16mDelta
Deal found 4/28$1,026
Fri 11/16:00 amSTL - GIG
2 stops22h 20mDelta
Sun 11/106:45 amGIG - STL
2 stops29h 06mDelta
Deal found 4/29$1,027
Fri 7/197:06 pmSTL - GIG
2 stops33h 14mDelta
Wed 7/246:35 amGIG - STL
2 stops28h 31mDelta
Deal found 4/28$1,032
Wed 5/294:05 pmSTL - GIG
2 stops25h 20mMultiple Airlines
Wed 6/511:35 amGIG - STL
3 stops31h 53mMultiple Airlines
Deal found 4/29$1,052
Tue 8/1312:00 pmSTL - SDU
2 stops30h 35mAir Canada
Wed 9/47:50 amSDU - STL
2 stops39h 15mAir Canada
Deal found 4/29$1,062
Fri 11/17:10 amSTL - GIG
2 stops21h 10mDelta
Sun 11/109:15 amGIG - STL
1 stop17h 20mDelta
Deal found 4/29$1,086

St. Louis to Rio de Janeiro flights leaving soon

Find last-minute flight options from St. Louis to Rio de Janeiro for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Rio de Janeiro. Users should be sure to double check the price, date, and time of their last-minute flight.
Sat 5/48:27 amSTL - GIG
2 stops19h 48mAvianca
Sat 5/117:20 amGIG - STL
2 stops28h 39mAvianca
Deal found 4/29$1,156
Sat 5/48:27 amSTL - GIG
2 stops21h 13mCopa Airlines
Fri 5/101:24 amGIG - STL
2 stops34h 35mCopa Airlines
Deal found 4/29$1,175
Sat 5/48:27 amSTL - GIG
2 stops19h 48mMultiple Airlines
Sat 5/117:20 amGIG - STL
3 stops36h 09mMultiple Airlines
Deal found 4/29$1,328
Sat 5/48:27 amSTL - GIG
2 stops19h 48mMultiple Airlines
Fri 5/101:30 amGIG - STL
3 stops41h 59mMultiple Airlines
Deal found 4/29$1,347
Sat 5/42:27 pmSTL - GIG
1 stop14h 23mDelta
Wed 5/88:50 amGIG - STL
1 stop16h 50mDelta
Deal found 4/28$1,353
Sat 5/44:45 pmSTL - GIG
1 stop12h 05mLATAM Airlines
Sat 5/1111:05 amGIG - STL
2 stops23h 49mLATAM Airlines
Deal found 4/29$1,358
Sat 5/47:15 amSTL - GIG
2 stops21h 05mDelta
Wed 5/85:20 amGIG - STL
2 stops20h 20mDelta
Deal found 4/28$1,359
Sat 5/411:10 amSTL - GIG
1 stop19h 05mUnited Airlines
Sat 5/119:05 pmGIG - STL
1 stop21h 28mUnited Airlines
Deal found 4/29$1,378
Tue 5/76:30 pmSTL - SDU
2 stops36h 25mDelta
Sat 5/116:05 amSDU - STL
2 stops28h 49mDelta
Deal found 4/28$1,392

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 2,948,547 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$998 - $2,093

Route

Depart

Return

Price

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Tue 8/13

1 stop18h 50m

Rio de Janeiro–Galeão Intl

Wed 9/4

2 stops24h 17m

$998

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Tue 8/13

2 stops21h 00m

Rio de Janeiro–Galeão Intl

Wed 9/4

2 stops20h 17m

$999

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Fri 7/19

2 stops33h 14m

Rio de Janeiro–Galeão Intl

Wed 7/24

1 stop26h 16m

$1,026

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Wed 5/29

2 stops25h 20m

Rio de Janeiro–Galeão Intl

Wed 6/5

3 stops31h 53m

$1,052

Lambert-St LouisRio de Janeiro Santos Dumont

STL - SDU

STLSDU

Lambert-St Louis

Tue 8/13

2 stops30h 35m

Rio de Janeiro Santos Dumont

Wed 9/4

2 stops39h 15m

$1,062

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Wed 5/29

1 stop13h 20m

Rio de Janeiro–Galeão Intl

Wed 6/5

1 stop21h 20m

$1,096

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Sun 6/30

2 stops34h 55m

Rio de Janeiro–Galeão Intl

Sat 7/20

2 stops36h 36m

$1,103

Lambert-St LouisRio de Janeiro Santos Dumont

STL - SDU

STLSDU

Lambert-St Louis

Sun 6/30

2 stops25h 55m

Rio de Janeiro Santos Dumont

Sat 7/20

2 stops19h 26m

$1,366

Lambert-St LouisRio de Janeiro–Galeão Intl

STL - GIG

STLGIG

Lambert-St Louis

Tue 8/13

2 stops21h 20m

Rio de Janeiro–Galeão Intl

Tue 9/3

2 stops34h 26m

$2,093

Flights are sorted by cheapest first

Deals found on 4/29

When is the cheapest time 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 April 28, 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

Average price of flights to Rio de Janeiro by month

Plan your trip from St. Louis to Rio de Janeiro by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Rio de Janeiro is currently $0 while a round-trip flight costs $1,199. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from St. Louis to Rio de Janeiro (average of $683). 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.

January

$1,001

February

$876

March

$847

April

$832

May

$832

June

$932

July

$968

August

$721

September

$683

October

$791

November

$888

December

$1,049

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

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 April 29, 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.
Delta
8.1
Very good
10,913 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,913 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Copa Airlines
8.0
Very good
2,844 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

LATAM Airlines
7.6
Good
2,482 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

GOL
7.5
Good
1,342 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,202 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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 Delta for just $998, but on average you can expect to pay $1,118.

  • Are there last-minute flights available from St. Louis to Rio de Janeiro for under $1,200?

    There are currently 10+ open flights from St. Louis to Rio de Janeiro within the next 7 days for less than $1,200.

  • 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 $998. Additional round-trip tickets that might be worth considering are offered by American Airlines and Air Canada, with the lowest prices starting at $999 and $1,062, respectively. Delta is priced at 14% 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 4/29.

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.

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

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 2,948,547 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$874Average$1,170FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$936Average$1,424FlexibilityNo cancel feeOn-time69%
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Search flights from St. Louis to Rio de Janeiro by cabin class

Find flights from St. Louis to Rio de Janeiro, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Rio de Janeiro?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Rio de Janeiro from St. Louis today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Rio de Janeiro?

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Can Cheapflights find flights from St. Louis to Rio de Janeiro with no change fees?

Yes! Cheapflights helps users easily find flights from St. Louis to Rio de Janeiro with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Rio de Janeiro become cheaper?

Of course! You can now track prices for flights from St. Louis to Rio de Janeiro and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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