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$702+ Cheap flights from Bilbao (BIO) to Houston

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — HOU
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Bilbao to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to Houston (HO1). 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 October 29, 2025.

Round-trip from

$702
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$760
From Bilbao to Houston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Bilbao to Houston

Cheapest flights from Bilbao to Houston
Explore the most affordable flight options available from Bilbao to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:50 amBIO - IAH
2 stops23h 09mMultiple Airlines
Tue 11/185:14 amIAH - BIO
3 stops27h 41mMultiple Airlines
Deal found 10/27$702
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:40 amBIO - IAH
3 stops21h 07mMultiple Airlines
Tue 11/1810:00 pmIAH - BIO
3 stops31h 05mMultiple Airlines
Deal found 10/27$710
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:55 pmBIO - IAH
3 stops32h 54mMultiple Airlines
Mon 1/1212:17 pmIAH - BIO
3 stops27h 38mMultiple Airlines
Deal found 10/27$743
This Air France deal was found by Cheapflights users on 10/27. 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.
Wed 12/106:50 amBIO - IAH
1 stop13h 40mMultiple Airlines
Mon 2/164:05 pmIAH - BIO
1 stop18h 15mMultiple Airlines
Deal found 10/27$769
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 12/106:50 amBIO - IAH
1 stop13h 40mDelta
Mon 2/1612:55 pmIAH - BIO
2 stops21h 25mDelta
Deal found 10/27$772
This Delta deal was found by Cheapflights users on 10/27. 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.
Tue 12/166:50 amBIO - IAH
2 stops17h 54mDelta
Mon 1/1212:49 pmIAH - BIO
2 stops21h 31mDelta
Deal found 10/27$777
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 12/106:50 amBIO - HOU
2 stops22h 58mDelta
Mon 2/161:00 pmHOU - BIO
2 stops20h 30mDelta
Deal found 10/27$783
This Gotogate deal was found by Cheapflights users on 10/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:45 amBIO - IAH
1 stop14h 50mLufthansa
Tue 11/184:30 pmIAH - BIO
1 stop17h 10mLufthansa
Deal found 10/27$790
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 11/136:50 amBIO - HOU
2 stops23h 50mDelta
Tue 11/186:00 amHOU - BIO
2 stops22h 30mDelta
Deal found 10/27$806
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:50 amBIO - HOU
2 stops23h 10mDelta
Fri 11/142:32 pmHOU - BIO
2 stops19h 48mDelta
Deal found 10/28$866
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:50 amBIO - HOU
2 stops19h 24mDelta
Thu 1/85:35 amHOU - BIO
2 stops22h 55mDelta
Deal found 10/28$1,018
This KLM deal was found by Cheapflights users on 10/27. 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.
Sat 11/86:50 amBIO - HOU
2 stops17h 58mKLM
Sat 11/226:33 pmHOU - BIO
2 stops15h 47mKLM
Deal found 10/27$1,037

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bilbao to Houston 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 October 29, 2025.
Use the filters below to find and compare flights from Bilbao to Houston that are best for you.

Fly from

Bilbao

Fly to

Houston

Route

Depart

Return

Price

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 11/14

7:50 am-11:59 pm

2 stops23h 09m

Houston George Bush Intcntl

Tue 11/18

5:14 am-3:55 pm

3 stops27h 41m

$702

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 2/19

6:45 am-6:15 pm

1 stop18h 30m

Houston George Bush Intcntl

Mon 2/23

2:20 pm-11:05 pm

2 stops25h 45m

$752

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Wed 12/10

11:55 am-10:23 pm

2 stops17h 28m

Houston George Bush Intcntl

Mon 2/16

12:55 pm-5:20 pm

2 stops21h 25m

$777

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Tue 12/16

6:50 am-1:30 pm

1 stop13h 40m

Houston George Bush Intcntl

Mon 1/12

4:05 pm-5:20 pm

1 stop18h 15m

$778

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Thu 2/19

6:50 am-4:32 pm

2 stops16h 42m

Houston Hobby

Mon 2/23

5:35 pm-5:20 pm

2 stops16h 45m

$783

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Wed 12/10

6:50 am-10:48 pm

2 stops22h 58m

Houston Hobby

Mon 2/16

1:00 pm-4:30 pm

2 stops20h 30m

$783

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 2/19

6:50 am-1:30 pm

1 stop13h 40m

Houston George Bush Intcntl

Mon 2/23

3:30 pm-11:20 am

1 stop12h 50m

$783

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Tue 12/16

6:50 am-10:48 pm

2 stops22h 58m

Houston Hobby

Mon 1/12

5:04 pm-5:20 pm

2 stops17h 16m

$806

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Thu 11/13

6:50 am-11:40 pm

2 stops23h 50m

Houston Hobby

Tue 11/18

6:00 am-11:30 am

2 stops22h 30m

$806

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Thu 12/25

6:50 am-7:14 pm

2 stops19h 24m

Houston Hobby

Thu 1/8

5:35 am-11:30 am

2 stops22h 55m

$1,018

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 15 results
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Best time to book a flight from Bilbao to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Bilbao 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 Bilbao to Houston

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

Currently, September is the cheapest month in which you can book a flight from Bilbao to Houston (average of $660). Flying from Bilbao to Houston in March is currently the most expensive (average of $965). 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.

Related info for your journey

Find useful and relevant information for your journey from Bilbao to Houston. 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 from for flights from Bilbao to Houston?

    If you book a flight to Houston from Bilbao, you will be flying from Bilbao, which is the city’s only airport. Bilbao (BIO) is located 3.0 mi from the center of Bilbao. There are 0 flights from Bilbao to Houston per day from 0 different airlines.

  • How long is the flight from Bilbao to Houston?

    There are many flights that can get you from Bilbao to Houston in 16h 42m. Fly via United Airlines or Delta to get the fastest option. Airlines will cover a distance of 4954 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bilbao to Houston 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 Bilbao to Houston?

    Currently, September is the cheapest month in which you can book a flight from Bilbao to Houston (average of $660). Flying from Bilbao to Houston in March is currently the most expensive (average of $965). 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 Bilbao to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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