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$656+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — HOU
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 1, 2025.

Round-trip from

$719
(Finnair)

One-way from

$656
(SmartFares)

Popular in

June

Cheapest in

November

Average price

$931
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. 14% potential increase in price ($169 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 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 1, 2025.

This Finnair deal was found by Cheapflights users on 3/31. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:45 amBIO - IAH
2 stops23h 54mMultiple Airlines
Mon 9/152:35 pmIAH - BIO
2 stops25h 40mMultiple Airlines
Deal found 3/31$719
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/281:30 pmBIO - IAH
2 stops17h 13mAmerican Airlines
Sun 5/47:47 amIAH - BIO
2 stops17h 43mAmerican Airlines
Deal found 3/30$730
This United Airlines deal was found by Cheapflights users on 3/31. 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 stops18h 09mUnited Airlines
Mon 1/1212:25 pmIAH - BIO
2 stops22h 40mUnited Airlines
Deal found 3/31$752
This Delta deal was found by Cheapflights users on 3/30. 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.
Fri 9/56:50 amBIO - IAH
1 stop13h 25mDelta
Mon 9/1511:50 amIAH - BIO
2 stops15h 35mDelta
Deal found 3/30$762
This KLM deal was found by Cheapflights users on 3/31. 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.
Mon 10/205:15 pmBIO - IAH
1 stop27h 00mKLM
Tue 10/285:10 pmIAH - BIO
1 stop18h 10mKLM
Deal found 3/31$769
This Delta deal was found by Cheapflights users on 3/31. 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 9/56:50 amBIO - HOU
2 stops21h 45mDelta
Mon 9/156:43 pmHOU - BIO
2 stops14h 47mDelta
Deal found 3/31$773
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:35 pmBIO - IAH
2 stops29h 20mLufthansa
Tue 10/2812:10 pmIAH - BIO
2 stops22h 25mLufthansa
Deal found 3/30$813
This Gotogate deal was found by Cheapflights users on 3/31. 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.
Mon 4/289:45 amBIO - IAH
2 stops17h 29mSWISS
Sun 5/48:10 pmIAH - BIO
2 stops41h 05mSWISS
Deal found 3/31$897
This lol.travel deal was found by Cheapflights users on 3/31. 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.
Mon 4/281:30 pmBIO - HOU
2 stops17h 26mIberia
Sun 5/46:31 pmHOU - BIO
2 stops15h 24mIberia
Deal found 3/31$1,066
This Finnair deal was found by Cheapflights users on 3/31. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/286:45 amBIO - IAH
2 stops19h 56mFinnair
Sun 5/44:57 pmIAH - BIO
2 stops21h 58mFinnair
Deal found 3/31$1,426
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/31. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:25 pmBIO - IAH
3 stops28h 43mTAP AIR PORTUGAL
Tue 10/2812:00 pmIAH - BIO
2 stops17h 25mTAP AIR PORTUGAL
Deal found 3/31$1,832

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 1, 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 9/5

6:45 am-11:39 pm

2 stops23h 54m

Houston George Bush Intcntl

Mon 9/15

2:35 pm-11:15 pm

2 stops25h 40m

$719

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Mon 4/28

1:30 pm-11:43 pm

2 stops17h 13m

Houston George Bush Intcntl

Sun 5/4

7:47 am-8:30 am

2 stops17h 43m

$730

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 9/5

6:50 am-1:15 pm

1 stop13h 25m

Houston George Bush Intcntl

Mon 9/15

11:50 am-10:25 am

2 stops15h 35m

$762

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Fri 9/5

6:50 am-9:35 pm

2 stops21h 45m

Houston Hobby

Mon 9/15

6:43 pm-4:30 pm

2 stops14h 47m

$773

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Mon 4/28

9:45 am-8:14 pm

2 stops17h 29m

Houston George Bush Intcntl

Sun 5/4

8:10 pm-8:15 pm

2 stops41h 05m

$897

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Mon 4/28

6:45 am-1:35 pm

1 stop13h 50m

Houston George Bush Intcntl

Sun 5/4

3:35 pm-6:25 pm

1 stop19h 50m

$962

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Mon 4/28

1:30 pm-11:56 pm

2 stops17h 26m

Houston Hobby

Sun 5/4

6:31 pm-4:55 pm

2 stops15h 24m

$1,066

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Mon 4/28

6:45 am-7:41 pm

2 stops19h 56m

Houston George Bush Intcntl

Sun 5/4

4:57 pm-9:55 pm

2 stops21h 58m

$1,426

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 9/5

12:15 pm-8:40 am

3 stops27h 25m

Houston George Bush Intcntl

Mon 9/15

1:35 pm-6:00 pm

2 stops21h 25m

$1,978

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Sat 8/16

12:05 pm-7:05 pm

1 stop38h 00m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 14 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

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 1, 2025.
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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
3,748 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

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 American Airlines is currently your cheapest option to Houston, with prices starting at $730. Additional round-trip tickets that might be worth considering are offered by Delta and SWISS, with the lowest prices starting at $762 and $897, respectively. These flights start at 27% 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 $656. Users have also found prices from $907 and $1,479 on Iberia and United Airlines, 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 $334). 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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