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$589+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — HOU
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
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 February 22, 2025.

Round-trip from

$594
(Delta)

Popular in

June

Cheapest in

April

Average price

$769
From Bilbao to Houston
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($250 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 22, 2025.

This KLM deal was found by Cheapflights users on 2/22. 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.
Thu 3/65:20 pmBIO - IAH
1 stop27h 15mKLM
Tue 3/115:10 pmIAH - BIO
1 stop18h 10mKLM
Deal found 2/22$589
This Delta deal was found by Cheapflights users on 2/21. 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 3/37:20 amBIO - IAH
1 stop13h 35mDelta
Mon 3/105:10 pmIAH - BIO
1 stop12h 20mDelta
Deal found 2/21$592
This Delta deal was found by Cheapflights users on 2/22. 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 3/66:50 amBIO - HOU
2 stops17h 52mDelta
Tue 3/1110:41 amHOU - BIO
2 stops18h 49mDelta
Deal found 2/22$594
This Expedia deal was found by Cheapflights users on 2/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/31:35 pmBIO - IAH
2 stops17h 23mIberia
Mon 3/104:55 pmIAH - BIO
2 stops24h 20mIberia
Deal found 2/21$595
This Flighttix deal was found by Cheapflights users on 2/21. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/36:45 amBIO - IAH
2 stops33h 29mMultiple Airlines
Mon 3/107:50 pmIAH - BIO
1 stop14h 45mMultiple Airlines
Deal found 2/21$635
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 3/187:40 amBIO - IAH
2 stops34h 38mUnited Airlines
Sun 3/239:38 pmIAH - BIO
2 stops33h 12mUnited Airlines
Deal found 2/21$642
This Expedia deal was found by Cheapflights users on 2/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:20 amBIO - IAH
2 stops24h 25mLufthansa
Tue 3/115:25 pmIAH - BIO
2 stops17h 10mLufthansa
Deal found 2/22$668
This Air Canada deal was found by Cheapflights users on 2/21. 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.
Tue 5/206:45 amBIO - IAH
2 stops20h 11mAir Canada
Thu 6/57:20 amIAH - BIO
2 stops23h 00mAir Canada
Deal found 2/21$781
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/209:15 amBIO - HOU
2 stops17h 46mMultiple Airlines
Thu 6/52:30 pmHOU - BIO
2 stops15h 15mMultiple Airlines
Deal found 2/21$1,058
This FlightHub deal was found by Cheapflights users on 2/20. 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.
Fri 9/129:15 amBIO - HOU
2 stops18h 00mIberia
Sat 9/276:41 pmHOU - BIO
2 stops15h 14mIberia
Deal found 2/20$1,114
This KLM deal was found by Cheapflights users on 2/21. 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.
Wed 6/2511:05 amBIO - HOU
2 stops17h 30mKLM
Wed 7/301:00 pmHOU - BIO
2 stops15h 15mKLM
Deal found 2/21$1,192
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/22. 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.
Thu 3/612:20 pmBIO - IAH
3 stops27h 20mTAP AIR PORTUGAL
Tue 3/1112:05 pmIAH - BIO
2 stops17h 20mTAP AIR PORTUGAL
Deal found 2/22$1,405

Find flights from Bilbao to Houston within your budget

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 February 22, 2025.

Fly from

Bilbao

Fly to

Houston

Route

Depart

Return

Price

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Thu 3/6

6:50 am-5:42 pm

2 stops17h 52m

Houston Hobby

Tue 3/11

10:41 am-11:30 am

2 stops18h 49m

$594

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Tue 3/18

7:40 am-12:18 pm

2 stops34h 38m

Houston George Bush Intcntl

Sun 3/23

9:38 pm-12:50 pm

2 stops33h 12m

$642

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Tue 5/20

7:10 am-1:35 pm

1 stop13h 25m

Houston George Bush Intcntl

Thu 6/5

3:10 pm-11:55 am

2 stops13h 45m

$733

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Tue 5/20

6:45 am-7:56 pm

2 stops20h 11m

Houston George Bush Intcntl

Thu 6/5

7:20 am-1:20 pm

2 stops23h 00m

$781

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Tue 5/20

6:45 am-6:00 pm

1 stop18h 15m

Houston George Bush Intcntl

Thu 6/5

3:35 pm-6:20 pm

1 stop19h 45m

$862

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Tue 5/20

9:15 am-8:01 pm

2 stops17h 46m

Houston Hobby

Thu 6/5

2:30 pm-12:45 pm

2 stops15h 15m

$1,058

BilbaoHouston

BIO - HOU

BIOHOU

Bilbao

Tue 5/20

9:35 pm-8:01 pm

2 stops29h 26m

Houston Hobby

Thu 6/5

2:30 pm-12:45 pm

2 stops15h 15m

$1,197

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Wed 6/25

12:25 pm-8:08 am

3 stops26h 43m

Houston George Bush Intcntl

Wed 7/30

11:00 am-11:30 am

2 stops17h 30m

$2,083

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Wed 6/11

12:30 pm-11:55 pm

2 stops18h 25m

$1,429

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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.

Travel insights for flights from Bilbao to Houston

Get recent, data-driven insights about flights from Bilbao to Houston including ideal travel times, pricing trends, and more.

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 February 22, 2025.
Read reviews from past customers who have flown Delta, KLM and United 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
8,203 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
1,330 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
8,754 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7.2
Good
1,844 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

Air Canada
7.0
Good
8,758 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

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 Delta is currently your cheapest option to Houston, with prices starting at $594. Additional round-trip tickets that might be worth considering are offered by United Airlines and KLM, with the lowest prices starting at $642 and $733, respectively. These flights start at 41% lower than the current average price 3 months from now.

  • 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.
Bilbao to George Bush Intcntl flights
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