What are the cheapest airlines to fly from Missouri to Rio de Janeiro one-way?

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $620. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Missouri to Rio de Janeiro for a low price.

What is the cheapest month to book a flight from Missouri to Rio de Janeiro?

Currently, November is the cheapest month in which you can book a flight from Missouri to Rio de Janeiro (average of $755). Flying from Missouri to Rio de Janeiro in December is currently the most expensive (average of $1,290). 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.

What are the most popular routes from Missouri to Rio de Janeiro?

The most popular flight routes from Missouri to Rio de Janeiro are Lambert-St Louis - Rio de Janeiro–Galeão Intl, Kansas City - Rio de Janeiro–Galeão Intl and Kansas City - Rio de Janeiro Santos Dumont.

What is the cheapest month to fly from Missouri to Rio de Janeiro?

March can be a great time to fly to Rio de Janeiro from Missouri with a flight ticket averaging about $1,134. Cheapflights users have found deals in the month of March for as cheap as $697. The most expensive prices can be found in the month of August.

Can I find deals for flights from Missouri to Rio de Janeiro that include hotel bookings?

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

How can I find direct flights from Missouri 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 Missouri to Rio de Janeiro.

Can I find deals for business class flights from Missouri to Rio de Janeiro?

Yes. Cheapflights offers flight deals from Missouri 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.

$333+ Flights from Missouri to Rio de Janeiro, Brazil

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Cheap flight deals from Missouri to Rio de Janeiro

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$832 (Mytrip)
One-way from	$333 (Kiwi.com)
Popular in	August
Cheapest in	March
Average price	$842

Provider with most accurate pricing for Kansas City-Rio de Janeiro (RIO) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kansas City-Rio de Janeiro (RIO) flights.

Search Deals

From Missouri to Rio de Janeiro (RIO)

Search Deals

One-way flight from Missouri to Rio de Janeiro (RIO)

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($351 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Missouri to Rio de Janeiro

Cheapest flights from Missouri to Rio de Janeiro
Explore the most affordable flight options available from Missouri to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

dom. 5/187:30 amSTL - GIG

2 stops29h 35mAir Canada

mar. 6/33:55 pmGIG - STL

2 stops22h 41mAir Canada

Deal found 4/22

$778

vie. 5/167:30 amSTL - SDU

2 stops30h 20mAir Canada

mar. 6/31:00 pmSDU - STL

2 stops25h 36mAir Canada

Deal found 4/22

$780

dom. 6/110:10 amSTL - SDU

3 stops27h 40mMultiple Airlines

sáb. 6/76:15 amSDU - STL

2 stops29h 00mMultiple Airlines

Deal found 4/21

$832

dom. 6/110:10 amSTL - GIG

2 stops18h 10mMultiple Airlines

sáb. 6/75:45 amGIG - STL

2 stops29h 30mMultiple Airlines

Deal found 4/21

$925

mié. 8/206:00 amSTL - GIG

2 stops22h 15mDelta

jue. 8/289:00 pmGIG - STL

1 stop15h 38mDelta

Deal found 4/22

$1,029

mié. 8/2010:25 amSTL - GIG

2 stops19h 55mAmerican Airlines

jue. 8/2811:00 pmGIG - STL

2 stops17h 57mAmerican Airlines

Deal found 4/22

$1,033

mié. 6/1110:48 amSTL - GIG

1 stop21h 27mLATAM Airlines

lun. 6/237:00 amGIG - STL

2 stops28h 43mLATAM Airlines

Deal found 4/22

$1,049

vie. 11/74:34 pmSTL - GIG

2 stops14h 56mGOL

dom. 11/166:15 pmGIG - STL

2 stops31h 46mGOL

Deal found 4/22

$1,059

vie. 11/74:34 pmSTL - SDU

2 stops18h 31mGOL

dom. 11/166:00 amSDU - STL

2 stops20h 01mGOL

Deal found 4/22

$1,061

lun. 9/1511:12 amMCI - GIG

2 stops19h 08mAmerican Airlines

dom. 9/2811:00 pmGIG - MCI

2 stops17h 28mAmerican Airlines

Deal found 4/22

$1,073

lun. 9/1512:30 pmMCI - GIG

1 stop19h 45mDelta

dom. 9/285:15 amGIG - MCI

2 stops19h 06mDelta

Deal found 4/22

$1,074

mar. 10/288:30 amMCI - GIG

1 stop23h 05mUnited Airlines

lun. 11/39:55 pmGIG - MCI

1 stop16h 55mUnited Airlines

Deal found 4/22

$1,139

Best flights from Missouri to Rio de Janeiro
Discover carefully curated flight deals from Missouri to Rio de Janeiro that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 22, 2025.

dom. 6/110:10 amSTL - SDU

3 stops27h 40mMultiple Airlines

sáb. 6/76:15 amSDU - STL

2 stops29h 00mMultiple Airlines

Deal found 4/21

$832

mié. 6/2510:48 amSTL - GIG

2 stops21h 57mLATAM Airlines

mié. 7/97:00 amGIG - STL

2 stops18h 39mLATAM Airlines

Deal found 4/22

$1,078

mié. 6/111:21 pmSTL - GIG

2 stops16h 59mAmerican Airlines

lun. 6/2311:00 pmGIG - STL

2 stops16h 37mAmerican Airlines

Deal found 4/21

$1,143

dom. 6/18:25 amSTL - GIG

1 stop21h 50mUnited Airlines

sáb. 6/79:05 pmGIG - STL

1 stop21h 48mUnited Airlines

Deal found 4/21

$1,177

mié. 6/259:28 amSTL - GIG

1 stop22h 47mDelta

mié. 7/91:35 pmGIG - STL

2 stops23h 03mDelta

Deal found 4/22

$1,209

sáb. 5/243:58 pmSTL - GIG

2 stops25h 07mGOL

vie. 6/1311:20 amGIG - STL

2 stops26h 38mGOL

Deal found 4/21

$1,292

dom. 6/18:10 amSTL - GIG

2 stops21h 50mCopa Airlines

vie. 6/61:21 amGIG - STL

2 stops20h 16mCopa Airlines

Deal found 4/21

$1,387

dom. 6/110:10 amSTL - GIG

2 stops18h 10mMultiple Airlines

sáb. 6/75:45 amGIG - STL

2 stops29h 30mMultiple Airlines

Deal found 4/21

$925

jue. 5/293:51 pmMCI - GIG

2 stops14h 29mAmerican Airlines

vie. 7/45:00 pmGIG - MCI

2 stops18h 53mAmerican Airlines

Deal found 4/22

$1,163

mié. 6/251:10 pmSTL - SDU

2 stops24h 40mUnited Airlines

mié. 7/91:00 pmSDU - STL

2 stops31h 53mUnited Airlines

Deal found 4/22

$1,191

lun. 9/155:47 pmMCI - SDU

2 stops20h 03mUnited Airlines

dom. 9/281:00 pmSDU - MCI

2 stops29h 38mUnited Airlines

Deal found 4/22

$1,211

sáb. 5/311:00 amMCI - GIG

2 stops32h 10mLATAM Airlines

lun. 5/59:00 pmGIG - MCI

1 stop14h 37mLATAM Airlines

Deal found 4/22

$1,421

Last-minute flights from Missouri to Rio de Janeiro
Discover last-minute flight deals from Missouri to Rio de Janeiro. Data last updated abril 22, 2025 and is based on user searches.

mar. 4/223:30 pmSTL - GIG

2 stops37h 40mMultiple Airlines

mar. 4/2911:20 amGIG - STL

2 stops35h 38mMultiple Airlines

Deal found 4/21

$1,138

jue. 4/246:10 pmSTL - SDU

2 stops26h 15mMultiple Airlines

sáb. 4/269:40 amSDU - STL

3 stops33h 35mMultiple Airlines

Deal found 4/20

$915

vie. 5/167:30 amSTL - SDU

2 stops30h 20mAir Canada

mar. 6/31:00 pmSDU - STL

2 stops25h 36mAir Canada

Deal found 4/22

$780

sáb. 5/178:25 amSTL - GIG

2 stops38h 00mAvianca

vie. 6/67:25 amGIG - STL

2 stops28h 31mAvianca

Deal found 4/22

$1,260

dom. 5/187:30 amSTL - GIG

2 stops29h 35mAir Canada

mar. 6/33:55 pmGIG - STL

2 stops22h 41mAir Canada

Deal found 4/22

$778

dom. 5/1810:05 amSTL - GIG

1 stop22h 10mDelta

sáb. 5/311:50 pmGIG - STL

2 stops26h 48mDelta

Deal found 4/22

$1,182

lun. 5/198:30 amSTL - GIG

1 stop21h 45mUnited Airlines

mié. 6/49:05 pmGIG - STL

1 stop14h 34mUnited Airlines

Deal found 4/22

$1,177

lun. 5/195:29 pmSTL - SDU

2 stops20h 21mUnited Airlines

vie. 6/131:00 pmSDU - STL

2 stops28h 30mUnited Airlines

Deal found 4/21

$1,289

mié. 5/215:40 pmSTL - GIG

2 stops25h 35mLATAM Airlines

sáb. 5/318:40 amGIG - STL

2 stops29h 24mLATAM Airlines

Deal found 4/22

$1,192

jue. 5/226:20 pmSTL - GIG

2 stops18h 45mAmerican Airlines

vie. 6/135:00 pmGIG - STL

2 stops20h 58mAmerican Airlines

Deal found 4/21

$1,147

jue. 5/293:51 pmMCI - GIG

2 stops14h 29mAmerican Airlines

vie. 7/45:00 pmGIG - MCI

2 stops18h 53mAmerican Airlines

Deal found 4/22

$1,163

jue. 5/298:25 amMCI - GIG

1 stop21h 50mUnited Airlines

vie. 7/49:05 pmGIG - MCI

2 stops26h 38mUnited Airlines

Deal found 4/22

$1,238

One-way flights from Missouri to Rio de Janeiro
Search for one-way flight options from Missouri to Rio de Janeiro. Find affordable one-way fares based on user searches. Data last updated abril 22, 2025.

lun. 5/195:45 pmSTL - GIG

3 stops45h 50mMultiple Airlines

Deal found 4/21

$333

dom. 5/1810:10 amSTL - SDU

3 stops43h 05mMultiple Airlines

Deal found 4/21

$371

mié. 5/217:30 amSTL - SDU

2 stops30h 20mAir Canada

Deal found 4/21

$620

jue. 5/227:30 amSTL - GIG

2 stops29h 35mAir Canada

Deal found 4/21

$620

lun. 5/195:40 pmSTL - GIG

1 stop14h 35mDelta

Deal found 4/21

$658

jue. 5/226:20 pmSTL - GIG

1 stop12h 00mAmerican Airlines

Deal found 4/21

$828

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

dom. 5/18

7:30 am-3:05 pm

2 stops29h 35m

Rio de Janeiro–Galeão Intl

mar. 6/3

3:55 pm-12:36 pm

2 stops22h 41m

$778

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

vie. 5/16

7:30 am-3:50 pm

2 stops30h 20m

Rio de Janeiro Santos Dumont

mar. 6/3

1:00 pm-12:36 pm

2 stops25h 36m

$780

St. LouisRio de Janeiro

STL - SDU

STLSDU

Lambert-St Louis

dom. 6/1

10:10 am-3:50 pm

3 stops27h 40m

Rio de Janeiro Santos Dumont

sáb. 6/7

6:15 am-9:15 am

2 stops29h 00m

$832

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

dom. 6/1

10:10 am-6:20 am

2 stops18h 10m

Rio de Janeiro–Galeão Intl

sáb. 6/7

5:45 am-9:15 am

2 stops29h 30m

$925

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

mié. 6/11

10:48 am-10:15 am

1 stop21h 27m

Rio de Janeiro–Galeão Intl

lun. 6/23

7:00 am-9:43 am

2 stops28h 43m

$1,049

Kansas CityRio de Janeiro

MCI - GIG

MCIGIG

Kansas City

lun. 9/15

11:12 am-8:20 am

2 stops19h 08m

Rio de Janeiro–Galeão Intl

dom. 9/28

11:00 pm-2:28 pm

2 stops17h 28m

$1,073

Kansas CityRio de Janeiro

MCI - GIG

MCIGIG

Kansas City

lun. 9/15

12:30 pm-10:15 am

1 stop19h 45m

Rio de Janeiro–Galeão Intl

dom. 9/28

5:15 am-10:21 pm

2 stops19h 06m

$1,074

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

mié. 6/11

1:21 pm-8:20 am

2 stops16h 59m

Rio de Janeiro–Galeão Intl

lun. 6/23

11:00 pm-1:37 pm

2 stops16h 37m

$1,143

Kansas CityRio de Janeiro

MCI - GIG

MCIGIG

Kansas City

lun. 9/15

6:30 pm-8:15 am

1 stop35h 45m

Rio de Janeiro–Galeão Intl

dom. 9/28

9:05 pm-10:26 pm

1 stop27h 21m

$1,173

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

lun. 5/19

1:09 pm-10:15 am

1 stop19h 06m

Rio de Janeiro–Galeão Intl

lun. 6/9

7:00 am-11:51 pm

2 stops18h 51m

$1,177

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 24 results

Best time to book a flight from Missouri to Rio de Janeiro

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

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Rio de Janeiro as you normally would.

Rainfall in Rio de Janeiro 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

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

To help decide which airline to fly from Missouri to Rio de Janeiro, see what other customers have to say about Delta, LATAM Airlines and Copa Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

LATAM Airlines

7.5

Good

1,765 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Copa Airlines

7.5

Good

1,408 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

United Airlines

7.4

Good

8,683 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

GOL

7.3

Good

1,064 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Related info for your journey

What are the cheapest airlines to fly from Missouri to Rio de Janeiro one-way?
The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $620. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Missouri to Rio de Janeiro for a low price.
What are the most popular routes from Missouri to Rio de Janeiro?
The most popular flight routes from Missouri to Rio de Janeiro are Lambert-St Louis - Rio de Janeiro–Galeão Intl, Kansas City - Rio de Janeiro–Galeão Intl and Kansas City - Rio de Janeiro Santos Dumont.
Can I find deals for flights from Missouri to Rio de Janeiro that include hotel bookings?
Yes. In addition to deals on Missouri to Rio de Janeiro flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Missouri 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 Missouri to Rio de Janeiro.
Can I find deals for business class flights from Missouri to Rio de Janeiro?
Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Rio de Janeiro?
Currently, November is the cheapest month in which you can book a flight from Missouri to Rio de Janeiro (average of $755). Flying from Missouri to Rio de Janeiro in December is currently the most expensive (average of $1,290). 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

Top 2 airlines flying from Missouri to Rio de Janeiro

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$697	Average$1,176	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$717	Average$900	FlexibilityNo cancel fee	On-time71%

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$333+ Cheap flights from Missouri to Rio de Janeiro, Brazil (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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Missouri to Rio de Janeiro with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Missouri to Rio de Janeiro

Keep the following information in mind while searching for Missouri to Rio de Janeiro flight deals. Data was last updated abril 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Missouri to Rio de Janeiro

Cheapest flights from Missouri to Rio de JaneiroExplore the most affordable flight options available from Missouri to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

Explore the most affordable flight options available from Missouri to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Rio de Janeiro that are best for you.

Best time to book a flight from Missouri to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Missouri with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Rio de Janeiro

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

Find hourly flight availability from Missouri 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 abril 22, 2025.

Rainfall in Rio de Janeiro by month

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

Temperature in Rio de Janeiro by month

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

Reviews of airlines servicing Rio de Janeiro

To help decide which airline to fly from Missouri to Rio de Janeiro, see what other customers have to say about Delta, LATAM Airlines and Copa Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Missouri 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 are the cheapest airlines to fly from Missouri to Rio de Janeiro one-way?

What are the most popular routes from Missouri to Rio de Janeiro?

Can I find deals for flights from Missouri to Rio de Janeiro that include hotel bookings?

How can I find direct flights from Missouri to Rio de Janeiro?

Can I find deals for business class flights from Missouri to Rio de Janeiro?

What is the cheapest month to book a flight from Missouri to Rio de Janeiro?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Rio de Janeiro

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Missouri to Rio de Janeiro

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Book with Flexibility

Travel Smart

Cheapest flights from Missouri to Rio de Janeiro
Explore the most affordable flight options available from Missouri to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.