$810 Cheap Flights from Bilbao (BIO) to Houston (HOU)

View $810 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Bilbao Airport (BIO) to Houston William Hobby Airport (HOU)

Cheap Flights from Bilbao to Houston (BIO-HOU)

Prices were available within the past 7 days and start at $810 for one-way flights and $842 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Fri, Oct 17 - Fri, Oct 24
BIO
Bilbao
HOU
Houston
$842 Roundtrip, found 3 days ago
$842
Roundtrip
found 3 days ago
Select Iberia flight, departing Fri, Oct 17 from Bilbao to Houston, returning Fri, Oct 24, priced at $842 found 3 days ago

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $899
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $899
Flights from Bilbao (BIO) to Houston (HOU)
Origin airport
Bilbao
Destination airport
William P. Hobby
Roundtrip price
$842
Distance
4957 mi

Bilbao to Houston Flights

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

 

The best time to book a flight from Bilbao to Houston

Sunday is one of the best days to book for cheap flights from Bilbao 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 Bilbao 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 Bilbao to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $810 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 Bilbao 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 Bilbao 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 Bilbao Airport (BIO) to William P. Hobby Airport (HOU) cost?
Grab a cheap one-way flight from $810 or cheap return flight from $842 from Bilbao Airport (BIO) to William P. Hobby Airport (HOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Bilbao Airport (BIO) to William P. Hobby Airport (HOU)?
October is the most affordable month to fly from BIO to HOU. Traveling outside of peak seasons is often the key to landing a great deal.
What is the cheapest airline that flies from Bilbao Airport (BIO) to William P. Hobby Airport (HOU)?
To find the cheapest airline flying from BIO to HOU, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Bilbao Airport (BIO) to William P. Hobby Airport (HOU)?
Direct flights from Bilbao Airport (BIO) to William P. Hobby Airport (HOU) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BIO to HOU?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bilbao Airport (BIO) to William P. Hobby Airport (HOU)?
To avoid possible delays on the Bilbao Airport (BIO) to William P. Hobby Airport (HOU) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**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 Bilbao Airport (BIO) to William P. Hobby Airport (HOU) last-minute?
Waiting until right before your break to book a ticket from BIO to HOU often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Keep your travel schedule open for a better chance of landing a bargain.
Is it cheaper to book a BIO to HOU flight and hotel package?
You'll generally save money by securing a BIO to HOU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your ideal accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Bilbao Airport (BIO) to William P. Hobby Airport (HOU)?
You can usually reschedule or cancel your BIO to HOU flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.