Cheap Flights from Boulder (WBU) to Houston (IAH)

Popular airlines from Boulder, CO (WBU-Boulder Municipal) to George Bush Intercontinental Airport (IAH)

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Flights from Boulder (WBU) to Houston (IAH)
Origin airport
Boulder Municipal
Destination airport
George Bush Intercontinental
Distance
890 mi

Boulder to Houston Flights

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

 

The best time to book a flight from Boulder to Houston

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

How much does a flight from Boulder, CO (WBU-Boulder Municipal) to George Bush Intercontinental Airport (IAH) cost?
Discover the latest flight deals from WBU to IAH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from WBU to IAH?
The cheapest flights from WBU to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Boulder, CO (WBU-Boulder Municipal) to George Bush Intercontinental Airport (IAH)?
There aren't any direct flights from Boulder, CO (WBU-Boulder Municipal) to George Bush Intercontinental Airport (IAH). However, there are other airports offering nonstop flights. Board your plane at Denver Intl. Airport (DEN) and head straight to Houston without any detours.
What is the cheapest airline that flies from WBU to IAH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from WBU to IAH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Boulder, CO (WBU-Boulder Municipal) to George Bush Intercontinental Airport (IAH)?
You'll have to catch a flight with a layover if you're traveling from Boulder, CO (WBU-Boulder Municipal) to George Bush Intercontinental Airport (IAH). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from WBU to IAH?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boulder, CO (WBU-Boulder Municipal) to George Bush Intercontinental Airport (IAH)?
To touch down at George Bush Intercontinental Airport (IAH) on time, pick a flight that leaves Boulder, CO (WBU-Boulder Municipal) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Boulder, CO (WBU-Boulder Municipal) to George Bush Intercontinental Airport (IAH) last-minute?
Booking your ticket from WBU to IAH just before your journey is typically more expensive. However, if you're flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a WBU to IAH flight and hotel package?
Securing a WBU to IAH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boulder, CO (WBU-Boulder Municipal) to George Bush Intercontinental Airport (IAH)?
Typically, you can reschedule or cancel your WBU to IAH flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.