Cheap Flights from Houston (HOU) to Houston (IAH)

Popular airlines from Houston William Hobby Airport (HOU) to George Bush Intercontinental Airport (IAH)

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Find available prices by choosing your travel dates.
Flights from Houston (HOU) to Houston (IAH)
Origin airport
William P. Hobby
Destination airport
George Bush Intercontinental
Distance
23 mi

Houston to Houston Flights

The cheapest times to fly from Houston to Houston

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 Houston are during the month of . You can find some of the cheapest flights from Houston to Houston with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Houston to Houston

Sunday is one of the best days to book for cheap flights from Houston to Houston: 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 Houston

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 Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Houston 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 Houston 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

Is it cheaper to buy a plane ticket from William P. Hobby Airport to Houston Airport last minute?
Booking your trip from William P. Hobby Airport (HOU) to Houston Airport at the last minute could save you dollars if you stumble on an epic deal. However, fares usually don’t get cheaper as the departure date nears. If you procrastinate, flights could also be sold out or the best seats taken (because who wants the middle seat?). If you’d rather err on the side of caution, book well ahead of when you want to leave. It’s worth noting that some of the best deals can be found up to a year in advance. If your preferred airline hasn’t released its fares yet, check back regularly as deals are constantly updated on Expedia.
What airports do you fly into for Houston from Houston?
From Houston, you can reach Houston through George Bush Intercontinental Airport (IAH), William P. Hobby Airport (HOU) and Ellington Field Airport (EFD). Find out which hub is the right option for you before you make a decision. If you settle on George Bush Intercontinental Airport (IAH), it’s around 16 mi north of the center of the city. Use the dollars you save when booking your trip with Expedia to experience the city’s well-known attractions, such as Toyota Center and Minute Maid Park.
Can I change the date of my flight from HOU to IAH?
We know plans can change, so Expedia is here to help make amending your journey as easy as possible. To start, access your William P. Hobby Airport to Houston Airport itinerary through the Expedia Trips portal and look up the fare conditions about change fees or other charges. If you booked in the last 24 hours, some carriers will let you cancel for free and organize new flights. If you bought your ticket more than 24 hours ago, contact us through our Customer Service portal to find out what your options are.

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*Available to One Key members.