IAH - GIG

$311 Find Cheap Flights from Houston George Bush Airport to Rio de Janeiro

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Rio de Janeiro–Galeão Intl departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro–Galeão Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Rio de Janeiro, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Rio de Janeiro, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$681
Overall average: $1,642
Multiple Airlines
Wed 2/25Mon 3/9
IAH - GIG • 2 stops
Cheapest non-stop
$1,027
Typical prices: $1,780-$1,984
United Airlines
Mon 3/16Mon 4/27
IAH - GIG • Non-stop
Top airlines
GOL
Cheapest • from $907 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 20% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Rio de Janeiro–Galeão Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Rio de Janeiro–Galeão Intl (IAH-GIG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Rio de Janeiro–Galeão Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Rio de Janeiro–Galeão Intl

Wed, Feb 25 - Mon, Mar 9
Multiple Airlines Logo
7:59 pm - 8:20 am
IAH
-
GIG
33h 21m
2 stops
Multiple Airlines Logo
10:55 pm - 3:15 pm
GIG
-
IAH
18h 20m
1 stop
$681Multiple Airlines
Sun, Mar 1 - Mon, Mar 9
Multiple Airlines Logo
9:40 pm - 8:20 am
IAH
-
GIG
31h 40m
2 stops
Multiple Airlines Logo
10:55 pm - 3:15 pm
GIG
-
IAH
18h 20m
1 stop
$687Multiple Airlines
Wed, Feb 25 - Tue, Mar 10
Multiple Airlines Logo
7:59 pm - 8:20 am
IAH
-
GIG
33h 21m
2 stops
Multiple Airlines Logo
10:55 pm - 3:39 pm
GIG
-
IAH
18h 44m
1 stop
$691Multiple Airlines
Sun, Mar 1 - Tue, Mar 10
Multiple Airlines Logo
9:40 pm - 8:20 am
IAH
-
GIG
31h 40m
2 stops
Multiple Airlines Logo
10:55 pm - 3:39 pm
GIG
-
IAH
18h 44m
1 stop
$697Multiple Airlines
Thu, Mar 12 - Wed, Mar 25
Multiple Airlines Logo
9:36 am - 12:30 am
IAH
-
GIG
36h 54m
2 stops
Multiple Airlines Logo
10:55 pm - 3:02 pm
GIG
-
IAH
18h 07m
1 stop
$722Multiple Airlines
Mon, Mar 16 - Mon, Mar 30
Multiple Airlines Logo
5:45 am - 12:30 am
IAH
-
GIG
16h 45m
2 stops
Multiple Airlines Logo
10:15 pm - 11:49 pm
GIG
-
IAH
27h 34m
2 stops
$727Multiple Airlines
Mon, Mar 16 - Mon, Mar 30
Multiple Airlines Logo
5:45 am - 12:30 am
IAH
-
GIG
16h 45m
2 stops
Multiple Airlines Logo
8:50 pm - 9:35 pm
GIG
-
IAH
26h 45m
3 stops
$732Multiple Airlines
Thu, Feb 26 - Mon, Mar 9
Multiple Airlines Logo
6:00 am - 8:20 am
IAH
-
GIG
23h 20m
2 stops
Multiple Airlines Logo
10:55 pm - 3:15 pm
GIG
-
IAH
18h 20m
1 stop
$736Multiple Airlines
Thu, Feb 26 - Tue, Mar 10
Multiple Airlines Logo
6:00 am - 8:20 am
IAH
-
GIG
23h 20m
2 stops
Multiple Airlines Logo
10:55 pm - 3:39 pm
GIG
-
IAH
18h 44m
1 stop
$746Multiple Airlines
Fri, Feb 27 - Mon, Mar 9
Multiple Airlines Logo
6:30 am - 8:20 am
IAH
-
GIG
22h 50m
2 stops
Multiple Airlines Logo
10:55 pm - 3:15 pm
GIG
-
IAH
18h 20m
1 stop
$747Multiple Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Rio de Janeiro–Galeão Intl flights

Get data-powered insights and trends into flights from George Bush Intcntl to Rio de Janeiro–Galeão Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Rio de Janeiro?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Houston George Bush Airport to Rio de Janeiro, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Houston George Bush Airport, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport is November, where tickets cost $1,225 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $2,010 and $1,740 respectively.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $1,185 on average.

Good to know

Low seasonApril
Cheapest flight$311
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 31% increase in price.
Flight from Houston George Bush Airport to Rio de Janeiro

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

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Rio de Janeiro–Galeão Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Rio de Janeiro flights

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

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport was $311 for a one-way ticket and $681 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Rio de Janeiro?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Rio de Janeiro?

    Only JetBlue offers inflight Wi-Fi service on the Houston George Bush Airport to Rio de Janeiro flight route.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Rio de Janeiro?

    The Boeing 767-300 is the aircraft model that flies most regularly on the Houston George Bush Airport to Rio de Janeiro flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Rio de Janeiro?

    oneworld, and Star Alliance are the airline alliances operating flights between Houston George Bush Airport and Rio de Janeiro, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Houston George Bush Airport to Rio de Janeiro?

    There are nonstop flights from Houston George Bush Airport to Rio de Janeiro on a daily basis.

  • Which is the best airline for flights from Houston to Rio de Janeiro, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Rio de Janeiro are United Airlines and American Airlines. With an average price for the route of $1,589 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,730 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Rio de Janeiro?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Rio de Janeiro.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Rio de Janeiro?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Rio de Janeiro?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and GIG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Rio de Janeiro?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,107 or less round-trip.

Prefer to fly direct from Houston George Bush Airport to Rio de Janeiro?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl.
Find which airlines fly direct from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport, which days they fly and book direct flights.

Direct departures

Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Rio de Janeiro–Galeão Intl to Houston George Bush Intcntl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airlines flying from George Bush Intcntl to Rio de Janeiro–Galeão Intl

 
See real verified KAYAK customer reviews for airlines flying from Houston to Rio de Janeiro. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Rio de Janeiro–Galeão Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9191 reviews
8.1Crew
7.1Entertainment
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

I like flying first class, and United has a nice one

10.0 ExcellentMitchell, Jan 2026
IAH - BOS
Read more United Airlines reviews

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

Good food & refreshment. The seats and entrainment screens are modern compared to others. The staff though pleasant serve and attend to passengers based on nationality. Some get served first others last regardless of their seating positions.

The economy seats are very cramped and the food was bizarre. However, I did like the greek yogurt option for breakfast.

Everything you need to know for your flight from George Bush Intcntl to Rio de Janeiro–Galeão Intl

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