NZ$849 Cheap Flights Houston to Rio de Janeiro (IAH-GIG)

Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from IAH to Galeão Intl. Airport start from . Make your booking today to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.

We get that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Houston Airport to Galeão Intl. Airport flights, you'll see a "no change fees" filter for you to select.

The distance is around 8 100 kilometres. Sleep mask? Check. Toothbrush? Check. You'll need to pack all the travel comforts for this long-haul Houston to Rio de Janeiro flight.

Check out the fares with United Airlines (UA) if you want to fly directly from Houston Airport to Galeão Intl. Airport. This popular carrier offers 30 monthly flights, so you're sure to find one that fits your schedule.

Booking last minute from Houston Airport to GIG can be hit-or-miss. You may be able to score a great bargain, but you could also miss out completely! If you'd rather play it safe and start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines issue their prices that far in advance. Our suggestion? Check back often as prices are updated frequently.