$960 Cheap Flights from Houston (IAH) to Ilhéus Airport (IOS)

View $960 flight on Tue, Dec 30, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Ilhéus Airport (IOS)

Cheap Flights from Houston to Ilhéus Airport (IAH-IOS)

Prices were available within the past 7 days and start at $960 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Houston (IAH) to Ilhéus Airport (IOS)
Origin airport
George Bush Intercontinental
Destination airport
Ilhéus Airport
Distance
4858 mi

Houston to Ilhéus Airport Flights

The cheapest times to fly from Houston to Ilhéus Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Ilhéus Airport are during the month of . You can find some of the cheapest flights from Houston to Ilhéus Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Ilhéus Airport

Sunday is one of the best days to book for cheap flights from Houston to Ilhéus Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Ilhéus Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Ilhéus Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $960 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Ilhéus Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Ilhéus Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Ilheus Airport (IOS) cost?
Secure a cheap one-way flight from $960 or cheap return flight from George Bush Intercontinental Airport (IAH) to Ilheus Airport (IOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Ilheus Airport (IOS)?
Flying in may help you find better deals, as it's the cheapest month for flights between IAH and IOS. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Ilheus Airport (IOS)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest IAH to IOS flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to Ilheus Airport (IOS)?
There aren't any daily direct flights from George Bush Intercontinental Airport (IAH) to Ilheus Airport (IOS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from IAH to IOS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Ilheus Airport (IOS)?
Choose a flight from George Bush Intercontinental Airport (IAH) to Ilheus Airport (IOS) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Ilheus Airport (IOS) last-minute?
Waiting until just before your trip to book your flight from IAH to IOS generally means paying more. While it's possible to find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book an IAH to IOS flight and hotel package?
Opting for an IAH to IOS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Ilheus Airport (IOS)?
In most cases, you can cancel or modify your IAH to IOS flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

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*Available to One Key members.