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Cheap flights from Houston George Bush Intcntl Airport to Rio de Janeiro from $318

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Rio de Janeiro departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:15 am - 12:30 am
IAH
-
GIG
35h 15m
2 stops
Multiple Airlines Logo
7:35 pm - 11:51 pm
GIG
-
IAH
30h 16m
3 stops
$699Multiple Airlines
Wed, Apr 8 - Tue, Apr 14
Multiple Airlines Logo
6:30 am - 12:30 am
IAH
-
GIG
39h 00m
2 stops
Multiple Airlines Logo
10:55 pm - 3:39 pm
GIG
-
IAH
19h 44m
1 stop
$702Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
11:15 am - 12:30 am
IAH
-
GIG
35h 15m
2 stops
Multiple Airlines Logo
4:40 pm - 11:44 pm
GIG
-
IAH
33h 04m
2 stops
$703Multiple Airlines
Wed, Apr 8 - Tue, Apr 14
Multiple Airlines Logo
11:15 am - 8:00 am
IAH
-
GIG
18h 45m
2 stops
Multiple Airlines Logo
2:55 pm - 11:49 pm
GIG
-
IAH
34h 54m
3 stops
$718Multiple Airlines
Thu, Mar 19 - Wed, Apr 1
Multiple Airlines Logo
8:00 am - 6:20 am
IAH
-
GIG
20h 20m
2 stops
Multiple Airlines Logo
4:40 pm - 11:44 pm
GIG
-
IAH
33h 04m
2 stops
$720Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
8:00 am - 6:20 am
IAH
-
GIG
20h 20m
2 stops
Multiple Airlines Logo
4:40 pm - 11:44 pm
GIG
-
IAH
33h 04m
3 stops
$722Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
4:22 pm - 6:25 am
IAH
-
GIG
35h 03m
3 stops
Multiple Airlines Logo
5:45 am - 8:45 pm
GIG
-
IAH
18h 00m
2 stops
$736Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
5:15 am - 8:00 am
IAH
-
GIG
24h 45m
3 stops
Multiple Airlines Logo
5:05 pm - 11:49 pm
GIG
-
IAH
32h 44m
3 stops
$743Multiple Airlines
Thu, Mar 19 - Wed, Apr 1
Multiple Airlines Logo
4:20 pm - 8:10 pm
IAH
-
GIG
25h 50m
2 stops
Multiple Airlines Logo
7:20 am - 10:42 am
GIG
-
IAH
29h 22m
2 stops
$747Multiple Airlines
Thu, May 14 - Tue, May 19
Multiple Airlines Logo
11:37 am - 6:45 pm
IAH
-
GIG
29h 08m
3 stops
Multiple Airlines Logo
5:05 pm - 11:51 pm
GIG
-
IAH
32h 46m
3 stops
$749Multiple Airlines
Wed, Apr 22 - Sun, Apr 26

Avianca flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport

Our best Avianca deals on Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport flight tickets
Avianca
May 28
IAH2:05 pmHouston George Bush Intcntl
32h 25m
2 stops
GIG12:30 amRio de Janeiro–Galeão Intl
Jun 24
GIG1:35 amRio de Janeiro–Galeão Intl
16h 35m
2 stops
IAH4:10 pmHouston George Bush Intcntl
$993
Avianca
May 28
IAH5:45 pmHouston George Bush Intcntl
28h 45m
2 stops
GIG12:30 amRio de Janeiro–Galeão Intl
Jun 25
GIG7:25 amRio de Janeiro–Galeão Intl
34h 45m
2 stops
IAH4:10 pmHouston George Bush Intcntl
$995
Avianca
Feb 3
IAH1:00 pmHouston George Bush Intcntl
38h 25m
2 stops
GIG6:25 amRio de Janeiro–Galeão Intl
Feb 10
GIG7:30 amRio de Janeiro–Galeão Intl
30h 35m
2 stops
IAH11:05 amHouston George Bush Intcntl
$1,051

Air Canada flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport

Our best Air Canada deals on Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport flight tickets
Air Canada
Feb 5
IAH11:55 amHouston George Bush Intcntl
21h 10m
1 stop
GIG12:05 pmRio de Janeiro–Galeão Intl
Feb 15
GIG9:00 pmRio de Janeiro–Galeão Intl
17h 09m
1 stop
IAH11:09 amHouston George Bush Intcntl
$1,179
Air Canada
Feb 5
IAH12:10 pmHouston George Bush Intcntl
20h 55m
2 stops
GIG12:05 pmRio de Janeiro–Galeão Intl
Feb 15
GIG9:00 pmRio de Janeiro–Galeão Intl
17h 09m
1 stop
IAH11:09 amHouston George Bush Intcntl
$1,182
Air Canada
Feb 5
IAH7:10 amHouston George Bush Intcntl
25h 55m
1 stop
GIG12:05 pmRio de Janeiro–Galeão Intl
Feb 15
GIG9:00 pmRio de Janeiro–Galeão Intl
17h 09m
1 stop
IAH11:09 amHouston George Bush Intcntl
$1,254

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport 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, momondo users made 832,500 searches. Data last updated January 29, 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

Price

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 4/8

11:15 am-12:30 am

2 stops35h 15m

Rio de Janeiro–Galeão Intl

Tue 4/14

7:35 pm-11:51 pm

3 stops30h 16m

$699

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 2/25

6:30 am-12:30 am

2 stops39h 00m

Rio de Janeiro–Galeão Intl

Wed 3/4

10:55 pm-3:39 pm

1 stop19h 44m

$702

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 4/8

11:15 am-12:30 am

2 stops35h 15m

Rio de Janeiro–Galeão Intl

Tue 4/14

4:40 pm-11:44 pm

2 stops33h 04m

$703

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Thu 3/19

11:15 am-8:00 am

2 stops18h 45m

Rio de Janeiro–Galeão Intl

Wed 4/1

2:55 pm-11:49 pm

3 stops34h 54m

$718

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 4/13

8:00 am-6:20 am

2 stops20h 20m

Rio de Janeiro–Galeão Intl

Mon 4/20

4:40 pm-11:44 pm

2 stops33h 04m

$720

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 4/13

8:00 am-6:20 am

2 stops20h 20m

Rio de Janeiro–Galeão Intl

Mon 4/20

4:40 pm-11:44 pm

3 stops33h 04m

$722

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 2/25

4:22 pm-6:25 am

3 stops35h 03m

Rio de Janeiro–Galeão Intl

Wed 3/4

5:45 am-8:45 pm

2 stops18h 00m

$736

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Thu 3/19

5:15 am-8:00 am

3 stops24h 45m

Rio de Janeiro–Galeão Intl

Wed 4/1

5:05 pm-11:49 pm

3 stops32h 44m

$743

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Thu 5/14

4:20 pm-8:10 pm

2 stops25h 50m

Rio de Janeiro–Galeão Intl

Tue 5/19

7:20 am-10:42 am

2 stops29h 22m

$747

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 4/22

11:37 am-6:45 pm

3 stops29h 08m

Rio de Janeiro–Galeão Intl

Sun 4/26

5:05 pm-11:51 pm

3 stops32h 46m

$749

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rio de Janeiro–Galeão Intl Airport?

In general, November is the cheapest month to fly from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,225. If you are unable to visit Rio de Janeiro–Galeão Intl Airport during the month of November, then departing from Houston George Bush Intcntl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $1,249.

What is the cheapest Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl flight route?

Fly from Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl for the best Houston George Bush Intcntl - Rio de Janeiro–Galeão Intl flight prices

What cabin class options are available on Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl flights?

There are 3 cabin classes available to choose from on Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport flights?

You could potentially save up to 41% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport flight.

When to book flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport (IAH to GIG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport

Best Price Found

$1,043

Fastest flight time

10h 15m

Direct flights

Every day
The best flight deal from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport found on momondo in the last 72 hours is $1,043
The fastest flight from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport takes 10h 15m
Direct flights go from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport every day.
Search flight deals

  • How far is Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl by plane?

    Houston George Bush Intcntl and Rio de Janeiro–Galeão Intl are 5022.4 mi apart from one another. A reasonable flight in good conditions will take 10h 15m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro–Galeão Intl Airport?

    The travel and health documents you'll need for your trip to Rio de Janeiro–Galeão Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rio de Janeiro–Galeão Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport?

  • What is the most popular airline from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport?

Best airlines flying from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $654Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,006Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

  • United Airlines Flights From Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport

    Across 7 United Airlines flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport this week, the average price was $1,584, with the best United Airlines deals starting from $1,006 round-trip. 9,215 users have rated United Airlines on momondo, with an average score of 7.4/10.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Rio de Janeiro?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rio de Janeiro from Houston.

Can I find flights from Houston to Rio de Janeiro with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from Houston with this policy.

How can momondo help me find flights from Houston to Rio de Janeiro?

Once you have performed a search for Houston to Rio de Janeiro flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Rio de Janeiro right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rio de Janeiro, momondo offers a useful price alert feature which will track prices for flights to Rio de Janeiro from Houston and alert you when they change.

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