$290+ Cheap flights from George Bush Intcntl (IAH) 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GIG
May 5 — May 121
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from George Bush Intcntl to Rio de Janeiro–Galeão Intl with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 George Bush Intcntl to Rio de Janeiro–Galeão Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to Rio de Janeiro–Galeão IntlExplore the most affordable flight options available from George Bush Intcntl to Rio de Janeiro–Galeão Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Rio de Janeiro–Galeão Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Mon 5/117:05 am
IAH
- GIG
3 stops35h 40m
Multiple Airlines
Wed 5/2712:15 pm
GIG
- IAH
3 stops30h 01m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$684
This Mytrip deal was found by Cheapflights users on 4/4. 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.
Mon 6/17:05 am
IAH
- GIG
3 stops35h 00m
Multiple Airlines
Wed 6/101:35 am
GIG
- IAH
3 stops33h 28m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$755
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Tue 5/265:45 am
IAH
- GIG
3 stops40h 45m
Multiple Airlines
Tue 6/29:00 pm
GIG
- IAH
2 stops27h 16m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$775
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Thu 5/284:06 pm
IAH
- GIG
2 stops30h 24m
Multiple Airlines
Wed 6/108:50 pm
GIG
- IAH
3 stops21h 26m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$779
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Thu 5/1411:49 am
IAH
- GIG
2 stops34h 41m
Multiple Airlines
Mon 5/182:55 pm
GIG
- IAH
3 stops27h 21m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$806
This Mytrip deal was found by Cheapflights users on 4/3. 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.
Fri 5/297:15 am
IAH
- GIG
3 stops30h 20m
Multiple Airlines
Sat 6/61:35 am
GIG
- IAH
2 stops31h 58m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$808
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Sat 5/304:06 pm
IAH
- GIG
2 stops30h 24m
Multiple Airlines
Fri 6/261:35 am
GIG
- IAH
2 stops20h 54m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$831
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Fri 4/171:58 pm
IAH
- GIG
2 stops32h 32m
Multiple Airlines
Sat 5/24:40 pm
GIG
- IAH
2 stops25h 30m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$835
This Mytrip deal was found by Cheapflights users on 4/3. 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.
Fri 5/297:15 am
IAH
- GIG
3 stops30h 20m
Multiple Airlines
Sun 6/214:40 pm
GIG
- IAH
3 stops32h 05m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$857
Best flights from George Bush Intcntl to Rio de Janeiro–Galeão IntlDiscover carefully curated flight deals from George Bush Intcntl to Rio de Janeiro–Galeão Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Rio de Janeiro–Galeão Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
This Mytrip deal was found by Cheapflights users on 4/4. 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.
Tue 7/215:45 pm
IAH
- GIG
2 stops19h 50m
Multiple Airlines
Sat 7/251:35 am
GIG
- IAH
3 stops34h 51m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$1,119
This Copa Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 6/192:24 pm
IAH
- GIG
1 stop15h 31m
Copa Airlines
Mon 6/2910:20 am
GIG
- IAH
1 stop27h 59m
Copa Airlines
Deal found 4/2![Copa Airlines logo]()
$1,228
This Delta deal was found by Cheapflights users on 3/31. 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.
Sun 5/242:20 pm
IAH
- GIG
1 stop17h 55m
Delta
Tue 6/99:00 pm
GIG
- IAH
1 stop22h 42m
Delta
Deal found 3/31![Delta logo]()
$1,232
This Azul deal was found by Cheapflights users on 4/4. 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 Azul is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:20 pm
IAH
- GIG
2 stops18h 40m
Azul
Wed 6/101:20 pm
GIG
- IAH
2 stops23h 25m
Azul
Deal found 4/4![Azul logo]()
$1,308
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 7/128:00 pm
IAH
- GIG
Nonstop10h 15m
United Airlines
Sun 7/199:05 pm
GIG
- IAH
Nonstop10h 35m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,382
This Copa Airlines deal was found by Cheapflights users on 4/2. 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.
Thu 5/289:59 am
IAH
- GIG
1 stop12h 26m
Copa Airlines
Wed 6/105:10 am
GIG
- IAH
1 stop16h 54m
Copa Airlines
Deal found 4/2![Copa Airlines logo]()
$1,366
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Sat 5/308:00 pm
IAH
- GIG
Nonstop10h 15m
United Airlines
Mon 6/159:05 pm
GIG
- IAH
Nonstop10h 35m
United Airlines
Deal found 4/4![United Airlines logo]()
$1,417
This Copa Airlines deal was found by Cheapflights users on 4/4. 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.
Wed 6/39:59 am
IAH
- GIG
1 stop12h 31m
Copa Airlines
Wed 6/105:10 am
GIG
- IAH
1 stop16h 54m
Copa Airlines
Deal found 4/4![Copa Airlines logo]()
$1,366
This Copa Airlines deal was found by Cheapflights users on 4/3. 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.
Sat 5/3011:59 am
IAH
- GIG
1 stop17h 56m
Copa Airlines
Sat 6/65:10 am
GIG
- IAH
1 stop16h 54m
Copa Airlines
Deal found 4/3![Copa Airlines logo]()
$1,366
This Copa Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 6/189:59 am
IAH
- GIG
1 stop19h 56m
Copa Airlines
Sun 8/21:25 am
GIG
- IAH
1 stop12h 54m
Copa Airlines
Deal found 3/31![Copa Airlines logo]()
$1,408
Last-minute flights from George Bush Intcntl to Rio de Janeiro–Galeão IntlDiscover last-minute flight deals from George Bush Intcntl to Rio de Janeiro–Galeão Intl. Data last updated April 5, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Rio de Janeiro–Galeão Intl. Data last updated April 5, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Fri 4/171:58 pm
IAH
- GIG
2 stops32h 32m
Multiple Airlines
Sat 5/24:40 pm
GIG
- IAH
2 stops25h 30m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$835
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Mon 5/117:05 am
IAH
- GIG
3 stops35h 40m
Multiple Airlines
Wed 5/2712:15 pm
GIG
- IAH
3 stops30h 01m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$684
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Thu 5/1411:49 am
IAH
- GIG
2 stops34h 41m
Multiple Airlines
Mon 5/182:55 pm
GIG
- IAH
3 stops27h 21m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$806
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Sun 5/2411:49 am
IAH
- GIG
2 stops34h 41m
Multiple Airlines
Tue 6/94:40 pm
GIG
- IAH
3 stops32h 56m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$860
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Tue 5/265:45 am
IAH
- GIG
3 stops40h 45m
Multiple Airlines
Tue 6/29:00 pm
GIG
- IAH
2 stops27h 16m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$775
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Thu 5/284:06 pm
IAH
- GIG
2 stops30h 24m
Multiple Airlines
Wed 6/108:50 pm
GIG
- IAH
3 stops21h 26m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$779
This Mytrip deal was found by Cheapflights users on 4/3. 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.
Fri 5/297:15 am
IAH
- GIG
3 stops30h 20m
Multiple Airlines
Sat 6/61:35 am
GIG
- IAH
2 stops31h 58m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$808
This Mytrip deal was found by Cheapflights users on 4/3. 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.
Fri 5/297:15 am
IAH
- GIG
3 stops30h 20m
Multiple Airlines
Sun 6/214:40 pm
GIG
- IAH
3 stops32h 05m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$857
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Sat 5/304:06 pm
IAH
- GIG
2 stops30h 24m
Multiple Airlines
Fri 6/261:35 am
GIG
- IAH
2 stops20h 54m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$831
One-way flights from George Bush Intcntl to Rio de Janeiro–Galeão IntlSearch for one-way flight options from George Bush Intcntl to Rio de Janeiro–Galeão Intl. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
Search for one-way flight options from George Bush Intcntl to Rio de Janeiro–Galeão Intl. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:40 pm
IAH
- GIG
3 stops38h 30m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:48 pm
IAH
- GIG
2 stops41h 47m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:05 am
IAH
- GIG
3 stops35h 00m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:20 pm
IAH
- GIG
3 stops44h 00m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$326
This Trip.com deal was found by Cheapflights users on 3/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:15 am
IAH
- GIG
2 stops35h 15m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:20 pm
IAH
- GIG
3 stops49h 45m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:05 am
IAH
- GIG
3 stops29h 05m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:20 pm
IAH
- GIG
3 stops50h 25m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:00 pm
IAH
- GIG
3 stops48h 45m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$364
Find flight deals from George Bush Intcntl to Rio de Janeiro–Galeão Intl
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Rio de Janeiro–Galeão Intl (GIG). 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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $684 (Mytrip) |
One-way from | $290 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $1,603 |
Good round-trip deal | $1,257 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 April 5, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonRio de Janeiro
IAH - GIG
IAHGIG
Houston George Bush Intcntl
Tue 7/21
5:45 pm-3:35 pm
2 stops19h 50m
Rio de Janeiro–Galeão Intl
Sat 7/25
1:35 am-10:26 am
3 stops34h 51m
$1,119
HoustonRio de Janeiro
IAH - GIG
IAHGIG
Houston George Bush Intcntl
Fri 6/19
2:24 pm-7:55 am
1 stop15h 31m
Rio de Janeiro–Galeão Intl
Mon 6/29
10:20 am-12:19 pm
1 stop27h 59m
$1,228
HoustonRio de Janeiro
IAH - GIG
IAHGIG
Houston George Bush Intcntl
Sun 5/24
2:20 pm-10:15 am
1 stop17h 55m
Rio de Janeiro–Galeão Intl
Tue 6/9
9:00 pm-5:42 pm
1 stop22h 42m
$1,232
HoustonRio de Janeiro
IAH - GIG
IAHGIG
Houston George Bush Intcntl
Thu 4/23
12:20 pm-9:00 am
2 stops18h 40m
Rio de Janeiro–Galeão Intl
Wed 6/10
1:20 pm-10:45 am
2 stops23h 25m
$1,308
HoustonRio de Janeiro
IAH - GIG
IAHGIG
Houston George Bush Intcntl
Thu 5/28
9:59 am-12:25 am
1 stop12h 26m
Rio de Janeiro–Galeão Intl
Wed 6/10
5:10 am-8:04 pm
1 stop16h 54m
$1,366
HoustonRio de Janeiro
IAH - GIG
IAHGIG
Houston George Bush Intcntl
Wed 6/3
9:59 am-12:30 am
1 stop12h 31m
Rio de Janeiro–Galeão Intl
Wed 6/10
5:10 am-8:04 pm
1 stop16h 54m
$1,366
HoustonRio de Janeiro
IAH - GIG
IAHGIG
Houston George Bush Intcntl
Sat 5/30
11:59 am-7:55 am
1 stop17h 56m
Rio de Janeiro–Galeão Intl
Sat 6/6
5:10 am-8:04 pm
1 stop16h 54m
$1,366
Quickest round-trip
HoustonRio de Janeiro
IAH - GIG
IAHGIG
Houston George Bush Intcntl
Sun 7/12
8:00 pm-8:15 am
Nonstop10h 15m
Rio de Janeiro–Galeão Intl
Sun 7/19
9:05 pm-5:40 am
Nonstop10h 35m
$1,382
HoustonRio de Janeiro
IAH - GIG
IAHGIG
Houston George Bush Intcntl
Thu 6/18
9:59 am-7:55 am
1 stop19h 56m
Rio de Janeiro–Galeão Intl
Sun 8/2
1:25 am-12:19 pm
1 stop12h 54m
$1,408
HoustonRio de Janeiro
IAH - GIG
IAHGIG
Houston George Bush Intcntl
Sat 5/30
8:00 pm-8:15 am
Nonstop10h 15m
Rio de Janeiro–Galeão Intl
Mon 6/15
9:05 pm-5:40 am
Nonstop10h 35m
$1,417
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Rio de Janeiro–Galeão Intl
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 George Bush Intcntl to Rio de Janeiro–Galeão Intl in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Rio de Janeiro–Galeão Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Rio de Janeiro–Galeão Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Rio de Janeiro–Galeão Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Rio de Janeiro–Galeão Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Houston George Bush Intcntl Airport-Rio de Janeiro–Galeão Intl Airport 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 George Bush Intcntl to Rio de Janeiro–Galeão Intl
Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro–Galeão Intl from George Bush Intcntl with our price prediction graph.
IAH-GIG
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 Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport
Prices
Airlines
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport (average of $794). Flying from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport in May is currently the most expensive (average of $1,594). 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 is the cheapest time of day to fly from IAH to GIG?
Find hourly flight availability from George Bush Intcntl to Rio de Janeiro–Galeão Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 5, 2026.
When flying from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Rio de Janeiro–Galeão Intl
Get insights into the airlines that provide service to Rio de Janeiro–Galeão Intl. 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–Galeão Intl. Reviews last updated April 5, 2026.
Get a feel of what it's like to fly with United Airlines from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Comfort
7.3
Boarding
7.7
Food
6.6
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Comfort
7.3
Boarding
7.7
Food
6.6
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Rio de Janeiro–Galeão Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Complete your trip
Flights by cabin class
Other flight options
Other flights from George Bush Intcntl
Popular flights
Rio de Janeiro–Galeão Intl flight routes
Complete your trip
Complete your trip to Rio de Janeiro–Galeão Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from George Bush Intcntl to Rio de Janeiro–Galeão Intl by cabin class
Find flights from George Bush Intcntl to Rio de Janeiro–Galeão Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
George Bush Intcntl and Rio de Janeiro–Galeão Intl flights
Browse other George Bush Intcntl and Rio de Janeiro–Galeão Intl flight options. Last updated on April 5, 2026.
Other flights from George Bush Intcntl
Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on April 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Rio de Janeiro–Galeão Intl
Explore flights to Rio de Janeiro–Galeão Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 5, 2026.
Top airline flying from George Bush Intcntl to Rio de Janeiro–Galeão Intl
Discover the top airline that operate flights from George Bush Intcntl 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 April 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,006 | Average$1,584 | FlexibilityNo cancel fee | On-time69% |