HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$702+ Cheap flights from Bilbao (BIO) to George Bush Intcntl (IAH)

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 — IAH
nov. 27 — déc. 41
jeu. 11/27
jeu. 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bilbao to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Bilbao to George Bush Intcntl

Cheapest flights from Bilbao to George Bush Intcntl
Explore the most affordable flight options available from Bilbao to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 28, 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.
ven. 11/147:50 amBIO - IAH
2 stops23h 09mMultiple Airlines
mar. 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.
jeu. 11/137:40 amBIO - IAH
3 stops21h 07mMultiple Airlines
mar. 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.
mar. 12/169:55 pmBIO - IAH
3 stops32h 54mMultiple Airlines
lun. 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.
mer. 12/106:50 amBIO - IAH
1 stop13h 40mMultiple Airlines
lun. 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.
mer. 12/106:50 amBIO - IAH
1 stop13h 40mDelta
lun. 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.
mar. 12/166:50 amBIO - IAH
2 stops17h 54mDelta
lun. 1/1212:49 pmIAH - BIO
2 stops21h 31mDelta
Deal found 10/27$777
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.
ven. 11/146:45 amBIO - IAH
1 stop14h 50mLufthansa
mar. 11/184:30 pmIAH - BIO
1 stop17h 10mLufthansa
Deal found 10/27$790

Cheap flight deals from Bilbao to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to George Bush Intcntl (IAH). 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 octobre 28, 2025.

Round-trip from

$702
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$999
From Bilbao to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bilbao to George Bush Intcntl 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 octobre 28, 2025.
Use the filters below to find and compare flights from Bilbao to Houston George Bush Intcntl Airport that are best for you.

Fly from

Bilbao

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

ven. 11/14

7:50 am-11:59 pm

2 stops23h 09m

Houston George Bush Intcntl

mar. 11/18

5:14 am-3:55 pm

3 stops27h 41m

$702

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

jeu. 2/19

6:45 am-6:15 pm

1 stop18h 30m

Houston George Bush Intcntl

lun. 2/23

9:41 am-10:50 am

2 stops18h 09m

$755

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

mer. 12/10

6:50 am-1:30 pm

1 stop13h 40m

Houston George Bush Intcntl

lun. 2/16

12:55 pm-5:20 pm

2 stops21h 25m

$772

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

mar. 12/16

6:50 am-5:44 pm

2 stops17h 54m

Houston George Bush Intcntl

lun. 1/12

12:49 pm-5:20 pm

2 stops21h 31m

$777

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

jeu. 2/19

6:50 am-1:30 pm

1 stop13h 40m

Houston George Bush Intcntl

lun. 2/23

3:30 pm-4:30 pm

1 stop18h 00m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Best time to book a flight from Bilbao to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl 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.

Related info for your journey

Find useful and relevant information for your journey from Bilbao to George Bush Intcntl. 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 George Bush Intcntl?

    If you book a flight to Houston George Bush Intcntl 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 George Bush Intcntl per day from 0 different airlines.

  • How long is the flight from Bilbao to Houston George Bush Intcntl Airport?

    For as low as $755, United Airlines can have you in Houston George Bush Intcntl Airport from Bilbao in 18h 30m. There are 4942 mi between Bilbao and Houston George Bush Intcntl Airport.

  • Can I find deals for flights from Bilbao to George Bush Intcntl that include hotel bookings?

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

  • How can I find direct flights from Bilbao to George Bush Intcntl?

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

  • Can I find deals for business class flights from Bilbao to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Bilbao to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Katy
The Woodlands
Jersey Village
Spring
Humble
Conroe
Tomball
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bilbao to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Bilbao to Hobby flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.