$393+ Cheap flights from Missouri to Rio de Janeiro–Galeão Intl, Brazil (GIG)
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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GIG
Feb 19 — Feb 261
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to Rio de Janeiro–Galeão Intl
Keep the following information in mind while searching for Missouri to Rio de Janeiro–Galeão Intl flight deals. Data was last updated January 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $832 (Gotogate) |
One-way from | $393 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $1,053 |
Find flight deals from Missouri to Rio de Janeiro–Galeão Intl
Cheapest flights from Missouri to Rio de Janeiro–Galeão IntlExplore the most affordable flight options available from Missouri to Rio de Janeiro–Galeão Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.
Explore the most affordable flight options available from Missouri to Rio de Janeiro–Galeão Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.
This Avianca Connect deal was found by Cheapflights users on 1/19. 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 Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
MCI
- GIG
2 stops22h 20m
Multiple Airlines
Mon 8/171:30 am
GIG
- MCI
2 stops24h 29m
Multiple Airlines
Deal found 1/19![Multiple Airlines logo]()
$684
This Gotogate deal was found by Cheapflights users on 1/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:05 pm
STL
- GIG
1 stop17h 00m
Multiple Airlines
Tue 3/108:45 pm
GIG
- STL
2 stops44h 44m
Multiple Airlines
Deal found 1/17![Multiple Airlines logo]()
$832
This Gurufare deal was found by Cheapflights users on 1/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/811:22 am
STL
- GIG
2 stops17h 03m
GOL
Wed 3/115:55 am
GIG
- STL
2 stops20h 03m
GOL
Deal found 1/18![GOL logo]()
$889
This Copa Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 1/278:30 am
STL
- GIG
2 stops20h 30m
Copa Airlines
Tue 2/31:40 am
GIG
- STL
2 stops35h 33m
Copa Airlines
Deal found 1/19![Copa Airlines logo]()
$900
This Gotogate deal was found by Cheapflights users on 1/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:05 pm
STL
- GIG
2 stops39h 00m
Multiple Airlines
Wed 3/188:00 pm
GIG
- STL
1 stop21h 29m
Multiple Airlines
Deal found 1/19![Multiple Airlines logo]()
$954
This FlightHub deal was found by Cheapflights users on 1/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:06 am
STL
- GIG
2 stops31h 29m
GOL
Fri 5/156:05 am
GIG
- STL
2 stops18h 19m
GOL
Deal found 1/19![GOL logo]()
$956
This Gotogate deal was found by Cheapflights users on 1/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:05 pm
STL
- GIG
2 stops20h 05m
Air Canada
Wed 3/188:00 pm
GIG
- STL
1 stop21h 29m
Air Canada
Deal found 1/19![Air Canada logo]()
$964
This Air Canada deal was found by Cheapflights users on 1/16. 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.
Tue 1/274:05 pm
STL
- GIG
1 stop17h 00m
Air Canada
Wed 2/49:00 pm
GIG
- STL
1 stop21h 29m
Air Canada
Deal found 1/16![Air Canada logo]()
$993
This Gurufare deal was found by Cheapflights users on 1/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:20 pm
STL
- GIG
2 stops33h 05m
GOL
Sat 3/145:55 am
GIG
- STL
2 stops30h 37m
GOL
Deal found 1/19![GOL logo]()
$1,023
This KAYAK deal was found by Cheapflights users on 1/19. 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.
Mon 8/103:08 pm
MCI
- GIG
1 stop15h 07m
Multiple Airlines
Tue 8/189:05 pm
GIG
- MCI
1 stop21h 30m
Multiple Airlines
Deal found 1/19![Multiple Airlines logo]()
$1,033
This KAYAK deal was found by Cheapflights users on 1/19. 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.
Tue 8/118:00 am
MCI
- GIG
2 stops22h 15m
Copa Airlines
Tue 8/189:05 pm
GIG
- MCI
1 stop14h 35m
Copa Airlines
Deal found 1/19![Copa Airlines logo]()
$1,038
This KAYAK deal was found by Cheapflights users on 1/19. 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.
Mon 8/1012:04 pm
MCI
- GIG
1 stop20h 11m
LATAM Airlines
Mon 8/177:00 am
GIG
- MCI
2 stops18h 52m
LATAM Airlines
Deal found 1/19![LATAM Airlines logo]()
$1,053
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Rio de Janeiro–Galeão Intl 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 2,558,603 searches. Data last updated January 20, 2026.
Use the filters below to find and compare flights from Missouri to Rio de Janeiro–Galeão Intl Airport that are best for you.
Fly from
Missouri
Fly to
Rio de Janeiro–Galeão Intl
Route
Depart
Return
Price
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Sun 3/8
11:22 am-6:25 am
2 stops17h 03m
Rio de Janeiro–Galeão Intl
Wed 3/11
5:55 am-11:58 pm
2 stops20h 03m
$889
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Mon 3/2
4:05 pm-10:05 am
2 stops39h 00m
Rio de Janeiro–Galeão Intl
Wed 3/18
8:00 pm-3:29 pm
1 stop21h 29m
$954
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Tue 5/5
11:06 am-8:35 pm
2 stops31h 29m
Rio de Janeiro–Galeão Intl
Fri 5/15
6:05 am-10:24 pm
2 stops18h 19m
$956
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Mon 3/2
4:05 pm-3:10 pm
2 stops20h 05m
Rio de Janeiro–Galeão Intl
Wed 3/18
8:00 pm-3:29 pm
1 stop21h 29m
$964
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Sat 3/7
6:20 pm-6:25 am
2 stops33h 05m
Rio de Janeiro–Galeão Intl
Sat 3/14
5:55 am-10:32 am
2 stops30h 37m
$1,023
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Tue 3/3
4:05 pm-3:10 pm
2 stops20h 05m
Rio de Janeiro–Galeão Intl
Tue 3/10
8:45 pm-3:29 pm
2 stops44h 44m
$1,060
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Tue 2/3
4:05 pm-12:05 pm
1 stop17h 00m
Rio de Janeiro–Galeão Intl
Sun 2/8
9:00 pm-3:29 pm
1 stop21h 29m
$1,068
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Tue 5/5
10:14 am-8:15 am
1 stop20h 01m
Rio de Janeiro–Galeão Intl
Fri 5/15
9:05 pm-12:34 pm
2 stops17h 29m
$1,075
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Sat 3/21
11:46 am-7:35 pm
2 stops29h 49m
Rio de Janeiro–Galeão Intl
Thu 3/26
5:55 am-11:58 pm
2 stops20h 03m
$1,081
St. LouisRio de Janeiro
STL - GIG
STLGIG
Lambert-St Louis
Sat 3/21
4:05 pm-11:05 am
1 stop17h 00m
Rio de Janeiro–Galeão Intl
Thu 3/26
6:00 am-3:29 pm
2 stops35h 29m
$1,089
Showing 1-10 of 26 results
Best time to book a flight from Missouri to Rio de Janeiro–Galeão Intl
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Estimated round-trip price
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Cheapflights Insights
Everything you need to know about your flight from Missouri to Rio de Janeiro–Galeão Intl Airport
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Related info for your journey
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Alternative routes for Missouri to Rio de Janeiro–Galeão Intl
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–Galeão Intl
Discover the top 2 airlines that operate flights from Missouri to Rio de Janeiro–Galeão Intl. 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 2,558,603 searches. Data last updated January 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$953 | Average$1,174 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,102 | Average$1,369 | FlexibilityNo cancel fee | On-timeN/A |