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$598+ Cheap flights from Hobby (HOU) to Bilbao (BIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BIO
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
1 adult, Economy
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Cheap flight deals from Hobby to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 30, 2025.

Round-trip from

$615
(Iberia)

One-way from

$598
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$1,773
From Houston Hobby to Bilbao
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One-way flight from Houston Hobby to Bilbao
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Highest demand for flights based on searches. 24% potential increase in price ($359 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($75 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Hobby to Bilbao

Cheapest flights from Hobby to Bilbao
Explore the most affordable flight options available from Hobby to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

This Iberia deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/292:33 pmHOU - BIO
2 stops19h 22mIberia
mar. 10/79:35 pmBIO - HOU
2 stops33h 09mIberia
Deal found 6/28$615
This KLM deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/296:37 pmHOU - BIO
2 stops14h 53mKLM
mar. 10/711:05 amBIO - HOU
2 stops17h 35mKLM
Deal found 6/29$696
This Air France deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/136:34 pmHOU - BIO
2 stops14h 56mMultiple Airlines
mié. 8/207:10 amBIO - HOU
2 stops17h 29mMultiple Airlines
Deal found 6/28$851
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/96:00 amHOU - BIO
2 stops21h 55mDelta
dom. 8/177:10 amBIO - HOU
2 stops22h 21mDelta
Deal found 6/30$1,210

Cheapflights Fare Finder

Customize your flight search to find flights from Hobby to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 30, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Bilbao that are best for you.

Fly from

Hobby

Fly to

Bilbao

Route

Depart

Return

Price

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

mié. 8/13

6:34 pm-4:30 pm

2 stops14h 56m

Bilbao

mié. 8/20

7:10 am-5:39 pm

2 stops17h 29m

$851

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

sáb. 8/9

6:00 am-10:55 am

2 stops21h 55m

Bilbao

dom. 8/17

7:10 am-10:31 pm

2 stops22h 21m

$1,210

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

mié. 8/27

6:30 pm-11:15 pm

2 stops21h 45m

Bilbao

dom. 9/7

1:30 pm-11:48 pm

2 stops17h 18m

$8,947

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

dom. 9/7

6:22 pm-4:55 pm

2 stops15h 33m

$598

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

dom. 9/7

10:22 am-10:25 am

2 stops17h 03m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from Hobby to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Hobby with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston Hobby Airport to Bilbao

What is the cheapest time of day to fly from HOU to BIO?

Find hourly flight availability from Hobby to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 30, 2025.

When flying from Houston Hobby Airport to Bilbao, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 29% versus a flight in the morning.

How much does it cost to fly round-trip from Houston Hobby Airport to Bilbao?

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated junio 30, 2025.
Read through reviews of airlines operating flights from Houston Hobby Airport to Bilbao, such as Delta, KLM, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,811 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Hobby to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Located just 3.0 mi from the city center, Bilbao is the airport most travelers will use when flying to Bilbao from Houston Hobby. Booking flights from Houston Hobby to Bilbao (BIO) should be relatively easy as there are 0 daily inbound flights from Houston Hobby from 3 different airlines.

  • What are the cheapest airlines flying from Houston Hobby Airport to Bilbao round-trip?

    Currently priced at $615, Iberia will fly you from Houston Hobby Airport to Bilbao and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Delta - these airlines can fly you to your destination from $696 and $1,210, respectively. Iberia is currently priced 44% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hobby 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.

  • What is the cheapest month to book a flight from Houston Hobby Airport to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Houston Hobby Airport to Bilbao (average of $541). Flying from Houston Hobby Airport to Bilbao in June is currently the most expensive (average of $1,149). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Hobby to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
George Bush Intcntl to Bilbao flights
George Bush Intcntl to San Sebastian flights

Top 3 airlines flying from Hobby to Bilbao

Discover the top 3 airlines that operate flights from Hobby to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$695Average$1,072FlexibilityNo cancel feeOn-time75%
DeltaCheapest$868Average$955FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$910Average$1,444FlexibilityNo cancel feeOn-time69%

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