$622 Cheap Flights from Houston (IAH) to Biarritz (BIQ)

View $622 flight on Mon, Aug 4, 2025Opens in a new window

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

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Cheap Flights from Houston to Biarritz (IAH-BIQ)

Prices were available within the past 7 days and start at $622 for one-way flights and $1,014 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Aug 11 - Fri, Aug 22
IAH
Houston
BIQ
Biarritz
$1,014 Roundtrip, found 2 days ago
$1,014
Roundtrip
found 2 days ago
Select United flight, departing Mon, Aug 11 from Houston to Biarritz, returning Fri, Aug 22, priced at $1,014 found 2 days ago
United
Mon, Aug 11 - Fri, Aug 22
IAH
Houston
BIQ
Biarritz
$1,026 Roundtrip, found 2 days ago
$1,026
Roundtrip
found 2 days ago
Select United flight, departing Mon, Aug 11 from Houston to Biarritz, returning Fri, Aug 22, priced at $1,026 found 2 days ago
Air Canada
Mon, Aug 11 - Fri, Aug 22
IAH
Houston
BIQ
Biarritz
$1,141 Roundtrip, found 2 days ago
$1,141
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Aug 11 from Houston to Biarritz, returning Fri, Aug 22, priced at $1,141 found 2 days ago
United
Mon, Aug 11 - Fri, Aug 22
IAH
Houston
BIQ
Biarritz
$1,143 Roundtrip, found 2 days ago
$1,143
Roundtrip
found 2 days ago
Select United flight, departing Mon, Aug 11 from Houston to Biarritz, returning Fri, Aug 22, priced at $1,143 found 2 days ago
Air Canada
Mon, Aug 11 - Fri, Aug 22
IAH
Houston
BIQ
Biarritz
$1,209 Roundtrip, found 2 days ago
$1,209
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Aug 11 from Houston to Biarritz, returning Fri, Aug 22, priced at $1,209 found 2 days ago
United
Mon, Aug 11 - Fri, Aug 22
IAH
Houston
BIQ
Biarritz
$1,211 Roundtrip, found 2 days ago
$1,211
Roundtrip
found 2 days ago
Select United flight, departing Mon, Aug 11 from Houston to Biarritz, returning Fri, Aug 22, priced at $1,211 found 2 days ago
United
Mon, Aug 11 - Fri, Aug 22
IAH
Houston
BIQ
Biarritz
$1,214 Roundtrip, found 2 days ago
$1,214
Roundtrip
found 2 days ago
Select United flight, departing Mon, Aug 11 from Houston to Biarritz, returning Fri, Aug 22, priced at $1,214 found 2 days ago
KLM
Mon, Aug 11 - Fri, Aug 22
IAH
Houston
BIQ
Biarritz
$1,291 Roundtrip, found 2 days ago
$1,291
Roundtrip
found 2 days ago
Select KLM flight, departing Mon, Aug 11 from Houston to Biarritz, returning Fri, Aug 22, priced at $1,291 found 2 days ago
Air France
Mon, Aug 11 - Fri, Aug 22
IAH
Houston
BIQ
Biarritz
$1,315 Roundtrip, found 2 days ago
$1,315
Roundtrip
found 2 days ago
Select Air France flight, departing Mon, Aug 11 from Houston to Biarritz, returning Fri, Aug 22, priced at $1,315 found 2 days ago
Virgin Atlantic
Mon, Aug 11 - Fri, Aug 22
IAH
Houston
BIQ
Biarritz
$1,333 Roundtrip, found 2 days ago
$1,333
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Mon, Aug 11 from Houston to Biarritz, returning Fri, Aug 22, priced at $1,333 found 2 days ago

Alternative airports near Biarritz

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

Select flight to Pays Basque BIQ. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $2,422
BIQ
Pays Basque
CheapestClosest
Average driving time to city center5 min
Flights from $2,422
Flights from Houston (IAH) to Biarritz (BIQ)
Origin airport
George Bush Intercontinental
Destination airport
Pays Basque
Airlines serving
Swiss International Air Lines
Roundtrip price
$1,013
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 August. 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 $622 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?
Discover the latest flight deals from IAH to BIQ 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 IAH to BIQ?
The cheapest flights from IAH to BIQ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAH to BIQ?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from IAH to BIQ. Sort your results by "Price (lowest to highest)" to snap up a great deal.
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.