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$438+ Cheap flights from Bilbao (BIO) to Houston

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — HOU
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Round-trip from

$740
(lol.travel)

One-way from

$438
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$966
From Bilbao to Houston
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One-way flight from Bilbao to Houston
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Highest demand for flights based on searches. 15% potential increase in price ($179 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This lol.travel deal was found by Cheapflights users on 4/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:30 pmBIO - HOU
2 stops17h 17mIberia
Mon 9/152:25 pmHOU - BIO
2 stops15h 20mIberia
Deal found 4/29$740
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:45 amBIO - IAH
2 stops17h 34mAmerican Airlines
Mon 9/156:22 pmIAH - BIO
2 stops15h 33mAmerican Airlines
Deal found 4/28$761
This Air France deal was found by Cheapflights users on 4/28. 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.
Thu 12/256:50 amBIO - IAH
1 stop13h 40mMultiple Airlines
Mon 1/121:15 pmIAH - BIO
2 stops15h 15mMultiple Airlines
Deal found 4/28$766
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:35 amBIO - IAH
2 stops31h 14mUnited Airlines
Mon 1/124:30 pmIAH - BIO
2 stops18h 35mUnited Airlines
Deal found 4/29$786
This Delta deal was found by Cheapflights users on 4/28. 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.
Mon 10/206:50 amBIO - IAH
1 stop13h 25mDelta
Tue 10/285:10 pmIAH - BIO
1 stop18h 10mDelta
Deal found 4/28$795
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:50 amBIO - IAH
1 stop13h 25mKLM
Fri 7/183:50 pmIAH - BIO
1 stop12h 05mKLM
Deal found 4/28$797
This Air France deal was found by Cheapflights users on 4/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:50 amBIO - HOU
2 stops17h 54mMultiple Airlines
Tue 9/166:43 pmHOU - BIO
2 stops14h 57mMultiple Airlines
Deal found 4/29$801
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:20 amBIO - HOU
2 stops22h 06mDelta
Mon 1/1210:05 amHOU - BIO
2 stops18h 25mDelta
Deal found 4/29$802
This Air Canada deal was found by Cheapflights users on 4/28. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:45 amBIO - IAH
2 stops22h 24mAir Canada
Tue 10/2811:05 amIAH - BIO
2 stops23h 30mAir Canada
Deal found 4/28$826
This Air France deal was found by Cheapflights users on 4/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:50 amBIO - HOU
2 stops17h 54mKLM
Sun 9/146:43 pmHOU - BIO
2 stops14h 47mKLM
Deal found 4/29$884
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:45 amBIO - HOU
2 stops20h 14mAmerican Airlines
Fri 9/266:41 pmHOU - BIO
2 stops15h 14mAmerican Airlines
Deal found 4/29$916
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:25 pmBIO - IAH
1 stop25h 15mTurkish Airlines
Sun 6/229:00 pmIAH - BIO
1 stop31h 05mTurkish Airlines
Deal found 4/29$966

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 April 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 - HOU

BIOHOU

Bilbao

Fri 9/5

1:30 pm-11:47 pm

2 stops17h 17m

Houston Hobby

Mon 9/15

2:25 pm-12:45 pm

2 stops15h 20m

$740

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 9/5

6:45 am-5:19 pm

2 stops17h 34m

Houston George Bush Intcntl

Mon 9/15

6:22 pm-4:55 pm

2 stops15h 33m

$761

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Mon 10/20

6:50 am-1:15 pm

1 stop13h 25m

Houston George Bush Intcntl

Tue 10/28

11:30 am-11:30 am

2 stops18h 00m

$795

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 5/16

6:50 am-1:15 pm

1 stop13h 25m

Houston George Bush Intcntl

Fri 7/18

3:50 pm-10:55 am

1 stop12h 05m

$797

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Sat 9/6

6:50 am-5:44 pm

2 stops17h 54m

Houston Hobby

Tue 9/16

6:43 pm-4:40 pm

2 stops14h 57m

$801

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Tue 8/26

6:50 am-9:35 pm

2 stops21h 45m

Houston Hobby

Thu 9/25

1:00 pm-4:30 pm

2 stops20h 30m

$807

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Mon 10/20

6:45 am-10:09 pm

2 stops22h 24m

Houston George Bush Intcntl

Tue 10/28

11:05 am-4:35 pm

2 stops23h 30m

$826

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 5/15

8:40 am-8:11 pm

2 stops18h 31m

Houston George Bush Intcntl

Mon 5/19

4:30 pm-11:25 pm

1 stop23h 55m

$853

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Sat 9/6

6:50 am-5:44 pm

2 stops17h 54m

Houston Hobby

Sun 9/14

6:43 pm-4:30 pm

2 stops14h 47m

$884

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Tue 8/26

6:45 am-7:59 pm

2 stops20h 14m

Houston Hobby

Fri 9/26

6:41 pm-4:55 pm

2 stops15h 14m

$916

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 17 results
1
2

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 $230). Flying from Bilbao to Houston in March is currently the most expensive (average of $332). 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.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated April 29, 2025.
Read reviews from past customers who have flown Delta, KLM and Turkish Airlines from Bilbao to Houston. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Turkish Airlines
7.3
Good
3,788 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
TAP AIR PORTUGAL
7.1
Good
1,851 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    Flying on Iberia is currently your cheapest option to Houston, with prices starting at $740. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $761 and $795, respectively. These flights start at 24% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Bilbao to Houston one-way?

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $683. Users have also found prices from $759 and $864 on Aer Lingus and Iberia, respectively.

  • 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 $230). Flying from Bilbao to Houston in March is currently the most expensive (average of $332). 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

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