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Bilbao

Cheap flights from Houston to Bilbao (BIO)

HOU — BIO
Nov 16 — Nov 231
Mon 11/16
Mon 11/23
1 adult, Economy
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Find flight deals from Houston to Bilbao

Popular in

July

Cheapest in

February

Average price

$1,060
Highest demand for flights based on searches. 14% potential increase in price ($170 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Best time to book a flight from Houston to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Houston with our price prediction graph.
Estimated round-trip price

Reviews of airlines servicing Bilbao

Peruse reviews from past customers who have flown with United Airlines from Houston to Bilbao to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,382 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
10,382 reviews
United Airlines
7.4
Good
10,382 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

  • What airport do you fly into for flights to Bilbao from Houston?

    Bilbao (BIO) is the airport you will fly into if you book a flight from Houston to Bilbao. You should not have trouble finding flights to Bilbao from Houston; the airport handles an average of 0 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Bilbao airport from Houston. It is only a 3.0 mi journey from Bilbao (BIO) to Bilbao’s city center.

  • What is the cheapest airline to fly from Houston to Bilbao round-trip?

    Our cheapest airline available from Houston to Bilbao is United Airlines. Our recent data shows that you can find tickets from as low as $669 on this airline. You may be able to fly from Houston to Bilbao for 34% less than the average price by searching for this airline.

  • Can I find deals for flights from Houston to Bilbao that include hotel bookings?

    Yes. In addition to deals on Houston to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Bilbao.

  • Can I find deals for business class flights from Houston to Bilbao?

    Yes. Cheapflights offers flight deals from Houston to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Houston to Bilbao

Austin to San Sebastian flights
San Antonio to Bilbao flights
Laredo to Bilbao flights

Top airline flying from Houston to Bilbao

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$669Average$1,319FlexibilityNo cancel feeOn-time69%

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