$788 Cheap Flights from Houston (IAH) to Biarritz (BIQ)

View $788 flight on Thu, May 21, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Biarritz (BIQ-Pays Basque)

Cheap Flights from Houston to Biarritz (IAH-BIQ)

Prices were available within the past 7 days and start at $788 for one-way flights and $1,286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, May 21 - Sat, Jun 6
IAH
Houston
BIQ
Biarritz
$1,286 Roundtrip, found 3 days ago
$1,286
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, May 21 from Houston to Biarritz, returning Sat, Jun 6, priced at $1,286 found 3 days ago
Lufthansa
Thu, May 21 - Sat, Jun 6
IAH
Houston
BIQ
Biarritz
$1,292 Roundtrip, found 3 days ago
$1,292
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, May 21 from Houston to Biarritz, returning Sat, Jun 6, priced at $1,292 found 3 days ago
Lufthansa
Thu, May 21 - Sat, Jun 6
IAH
Houston
BIQ
Biarritz
$1,295 Roundtrip, found 3 days ago
$1,295
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, May 21 from Houston to Biarritz, returning Sat, Jun 6, priced at $1,295 found 3 days ago
Lufthansa
Thu, May 21 - Sat, Jun 6
IAH
Houston
BIQ
Biarritz
$1,302 Roundtrip, found 3 days ago
$1,302
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, May 21 from Houston to Biarritz, returning Sat, Jun 6, priced at $1,302 found 3 days ago
Lufthansa
Thu, May 21 - Sat, Jun 6
IAH
Houston
BIQ
Biarritz
$1,304 Roundtrip, found 3 days ago
$1,304
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, May 21 from Houston to Biarritz, returning Sat, Jun 6, priced at $1,304 found 3 days ago
Lufthansa
Thu, May 21 - Sat, Jun 6
IAH
Houston
BIQ
Biarritz
$1,311 Roundtrip, found 3 days ago
$1,311
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, May 21 from Houston to Biarritz, returning Sat, Jun 6, priced at $1,311 found 3 days ago
Lufthansa
Thu, May 21 - Sat, Jun 6
IAH
Houston
BIQ
Biarritz
$1,334 Roundtrip, found 3 days ago
$1,334
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, May 21 from Houston to Biarritz, returning Sat, Jun 6, priced at $1,334 found 3 days ago
Lufthansa
Thu, May 21 - Sat, Jun 6
IAH
Houston
BIQ
Biarritz
$1,344 Roundtrip, found 3 days ago
$1,344
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, May 21 from Houston to Biarritz, returning Sat, Jun 6, priced at $1,344 found 3 days ago
Lufthansa
Thu, May 21 - Sat, Jun 6
IAH
Houston
BIQ
Biarritz
$1,352 Roundtrip, found 3 days ago
$1,352
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, May 21 from Houston to Biarritz, returning Sat, Jun 6, priced at $1,352 found 3 days ago
Swiss International Air Lines
Fri, Jul 3 - Thu, Jul 9
IAH
Houston
BIQ
Biarritz
$1,918 Roundtrip, just found
$1,918
Roundtrip
just found
Select Swiss International Air Lines flight, departing Fri, Jul 3 from Houston to Biarritz, returning Thu, Jul 9, priced at $1,918 just found

Alternative airports near Biarritz

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

Select flight to San Sebastian EAS. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $1,673
EAS
San Sebastian
Cheapest
Average driving time to city center24 min
Flights from $1,673
Flights from Houston (IAH) to Biarritz (BIQ)
Origin airport
George Bush Intercontinental
Destination airport
Pays Basque
Airlines serving
Swiss International Air Lines
Roundtrip price
$1,285
Distance
5003 mi

Houston to Biarritz Flights

The cheapest times to fly from Houston to Biarritz

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

 

The best time to book a flight from Houston to Biarritz

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

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 Biarritz in 2025. You can also book with separate airlines for your outbound and return journeys, from $788 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 Biarritz 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 Biarritz 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 Pays Basque Airport (BIQ) cost?
Snag a cheap one-way flight from $788 or cheap return flight from $1,286 from George Bush Intercontinental Airport (IAH) to Pays Basque Airport (BIQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Pays Basque Airport (BIQ)?
May is the least expensive month to fly from IAH to BIQ. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Pays Basque Airport (BIQ)?
To find the cheapest airline flying from IAH to BIQ, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from George Bush Intercontinental Airport (IAH) to Pays Basque Airport (BIQ)?
You'll need to catch a flight with a layover if you're traveling from George Bush Intercontinental Airport (IAH) to Pays Basque Airport (BIQ). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from IAH to BIQ?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*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 Pays Basque Airport (BIQ)?
To avoid potential delays on the George Bush Intercontinental Airport (IAH) to Pays Basque Airport (BIQ) route, aim to travel before 3 PM. Later departures 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 George Bush Intercontinental Airport (IAH) to Pays Basque Airport (BIQ) last-minute?
Holding off until just before your departure to book a ticket from IAH to BIQ often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible for the best chance of landing a bargain.
Is it cheaper to book an IAH to BIQ flight and hotel package?
You can save money by securing an IAH to BIQ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Pays Basque Airport (BIQ)?
Typically, it's possible to cancel or reschedule your IAH to BIQ flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.