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Cheap flights from Houston George Bush Intcntl Airport to Rio de Janeiro from $298

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 12/5. 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
6:09 pm - 7:15 amIAH-GIG
34h 06m2 stops
Multiple Airlines Logo
1:45 am - 5:43 pmGIG-IAH
18h 58m2 stops
$652Multiple Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 8
Multiple Airlines Logo
12:14 pm - 7:15 amIAH-GIG
40h 01m3 stops
Multiple Airlines Logo
1:45 am - 5:43 pmGIG-IAH
18h 58m2 stops
$684Multiple Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 8
Multiple Airlines Logo
6:09 pm - 7:15 amIAH-GIG
34h 06m2 stops
Multiple Airlines Logo
7:30 am - 7:04 amGIG-IAH
26h 34m2 stops
$686Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
12:14 pm - 7:15 amIAH-GIG
40h 01m3 stops
Multiple Airlines Logo
7:30 am - 7:04 amGIG-IAH
26h 34m2 stops
$718Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
4:20 pm - 7:10 pmIAH-GIG
23h 50m3 stops
Multiple Airlines Logo
2:35 pm - 10:41 pmGIG-IAH
34h 06m2 stops
$724Multiple Airlines
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Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
5:45 am - 7:10 amIAH-GIG
22h 25m3 stops
Multiple Airlines Logo
11:25 am - 6:25 pmGIG-IAH
34h 00m3 stops
$734Multiple Airlines
Find Deal
Mon, Feb 2 - Sat, Feb 7
Multiple Airlines Logo
5:45 am - 6:25 amIAH-GIG
21h 40m3 stops
Multiple Airlines Logo
7:20 pm - 10:41 pmGIG-IAH
29h 21m3 stops
$754Multiple Airlines
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Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
5:45 am - 7:10 amIAH-GIG
22h 25m3 stops
Multiple Airlines Logo
1:45 am - 10:53 pmGIG-IAH
24h 08m2 stops
$762Multiple Airlines
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Mon, Feb 2 - Fri, Feb 6
Multiple Airlines Logo
12:16 pm - 7:10 pmIAH-GIG
27h 54m2 stops
Multiple Airlines Logo
6:00 am - 11:59 pmGIG-IAH
20h 59m2 stops
$766Multiple Airlines
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Wed, Feb 11 - Mon, Feb 23
Multiple Airlines Logo
5:45 am - 6:25 amIAH-GIG
21h 40m3 stops
Multiple Airlines Logo
1:45 am - 12:04 amGIG-IAH
24h 19m3 stops
$769Multiple Airlines
Find Deal
Tue, Mar 3 - Mon, Mar 9

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
Nov 18
IAH1:00 pmHouston George Bush Intcntl
38h 25m
2 stops
GIG6:25 amRio de Janeiro–Galeão Intl
Nov 25
GIG7:30 amRio de Janeiro–Galeão Intl
30h 35m
2 stops
IAH11:05 amHouston George Bush Intcntl
$1,225
Find similar
Avianca
Nov 22
IAH1:00 pmHouston George Bush Intcntl
32h 40m
2 stops
GIG12:40 amRio de Janeiro–Galeão Intl
Nov 29
GIG1:45 amRio de Janeiro–Galeão Intl
36h 20m
2 stops
IAH11:05 amHouston George Bush Intcntl
$1,327
Find similar
Avianca
Nov 24
IAH4:35 pmHouston George Bush Intcntl
29h 05m
2 stops
GIG12:40 amRio de Janeiro–Galeão Intl
Dec 5
GIG1:45 amRio de Janeiro–Galeão Intl
16h 25m
2 stops
IAH3:10 pmHouston George Bush Intcntl
$1,382
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Copa Airlines flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport

Our best Copa Airlines deals on Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport flight tickets
Copa Airlines
Nov 25
IAH9:34 amHouston George Bush Intcntl
19h 26m
1 stop
GIG8:00 amRio de Janeiro–Galeão Intl
Dec 3
GIG1:30 amRio de Janeiro–Galeão Intl
21h 40m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$2,209
Find similar
Copa Airlines
Nov 18
IAH2:27 pmHouston George Bush Intcntl
14h 33m
1 stop
GIG8:00 amRio de Janeiro–Galeão Intl
Nov 24
GIG1:30 amRio de Janeiro–Galeão Intl
21h 40m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$2,509
Find similar
Copa Airlines
Nov 22
IAH9:34 amHouston George Bush Intcntl
11h 56m
1 stop
GIG12:30 amRio de Janeiro–Galeão Intl
Nov 29
GIG1:30 amRio de Janeiro–Galeão Intl
21h 40m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$2,909
Find similar

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 November 13, 2025.
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

Tue 12/2

6:09 pm-7:15 am

2 stops34h 06m

Rio de Janeiro–Galeão Intl

Mon 12/8

1:45 am-5:43 pm

2 stops18h 58m

$652

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 12/2

12:14 pm-7:15 am

3 stops40h 01m

Rio de Janeiro–Galeão Intl

Mon 12/8

1:45 am-5:43 pm

2 stops18h 58m

$684

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 12/2

6:09 pm-7:15 am

2 stops34h 06m

Rio de Janeiro–Galeão Intl

Tue 12/9

7:30 am-7:04 am

2 stops26h 34m

$686

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 12/2

12:14 pm-7:15 am

3 stops40h 01m

Rio de Janeiro–Galeão Intl

Tue 12/9

7:30 am-7:04 am

2 stops26h 34m

$718

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 3/3

4:20 pm-7:10 pm

3 stops23h 50m

Rio de Janeiro–Galeão Intl

Tue 3/10

2:35 pm-10:41 pm

2 stops34h 06m

$724

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 2/2

5:45 am-7:10 am

3 stops22h 25m

Rio de Janeiro–Galeão Intl

Sat 2/7

11:25 am-6:25 pm

3 stops34h 00m

$734

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 3/3

5:45 am-6:25 am

3 stops21h 40m

Rio de Janeiro–Galeão Intl

Tue 3/10

7:20 pm-10:41 pm

3 stops29h 21m

$754

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 2/2

5:45 am-7:10 am

3 stops22h 25m

Rio de Janeiro–Galeão Intl

Fri 2/6

1:45 am-10:53 pm

2 stops24h 08m

$762

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 2/11

12:16 pm-7:10 pm

2 stops27h 54m

Rio de Janeiro–Galeão Intl

Mon 2/23

6:00 am-11:59 pm

2 stops20h 59m

$766

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 3/3

5:45 am-6:25 am

3 stops21h 40m

Rio de Janeiro–Galeão Intl

Mon 3/9

1:45 am-12:04 am

3 stops24h 19m

$769

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, March 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 March, then departing from Houston George Bush Intcntl Airport during the month November is also very affordable. Most momondo users find prices during this month for around $1,225.

What is the cheapest day to depart on your flight to Rio de Janeiro–Galeão Intl Airport?

Our data shows that Friday is the least expensive day to fly to Rio de Janeiro–Galeão Intl Airport. Tickets to fly out on this day can be as low as $1,119. The most expensive day to fly to Rio de Janeiro–Galeão Intl Airport is Wednesday, with ticket prices averaging around $1,643.

What is the cheapest time of day to depart on your flight to Rio de Janeiro–Galeão Intl Airport?

Flying to Rio de Janeiro–Galeão Intl Airport from Houston George Bush Intcntl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,193 when looking at flights departing at noon. Try not to purchase tickets in the evening because they tend to be around $1,584. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

$1,225

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 $1,225
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 17h 37m.

  • 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 $1,146Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,210Free CancellationRating
7.4
9,017 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 $1,594, with the best United Airlines deals starting from $1,210 round-trip. 9,017 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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