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George Bush Intcntl

$403+ Cheap flights from Bilbao (BIO) to George Bush Intcntl (IAH)

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — IAH
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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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 January 21, 2025.

Round-trip from

$570
(Mytrip)

One-way from

$403
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$879
From Bilbao to Houston George Bush Intcntl
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One-way flight from Bilbao to Houston George Bush Intcntl
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Highest demand for flights based on searches. 10% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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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 January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/136:45 amBIO - IAH
1 stop18h 35mLufthansa
Thu 2/204:30 pmIAH - BIO
1 stop23h 25mLufthansa
Deal found 1/20$570
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/191:10 pmBIO - IAH
2 stops40h 08mUnited Airlines
Tue 3/1112:15 pmIAH - BIO
2 stops17h 40mUnited Airlines
Deal found 1/20$572
This Finnair deal was found by Cheapflights users on 1/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/136:45 amBIO - IAH
2 stops19h 52mMultiple Airlines
Thu 2/206:14 pmIAH - BIO
2 stops22h 01mMultiple Airlines
Deal found 1/20$587
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/131:35 pmBIO - IAH
2 stops17h 04mIberia
Thu 2/203:30 pmIAH - BIO
2 stops24h 45mIberia
Deal found 1/20$617
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/207:20 amBIO - IAH
2 stops34h 52mAir Canada
Thu 3/69:30 amIAH - BIO
2 stops24h 05mAir Canada
Deal found 1/20$652
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 8/267:10 amBIO - IAH
1 stop13h 25mDelta
Sun 9/711:50 amIAH - BIO
2 stops15h 35mDelta
Deal found 1/21$755
This KLM deal was found by Cheapflights users on 1/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/15:20 pmBIO - IAH
1 stop27h 15mKLM
Sun 3/94:25 pmIAH - BIO
1 stop24h 20mKLM
Deal found 1/20$811
This Air France deal was found by Cheapflights users on 1/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/217:20 amBIO - IAH
2 stops21h 20mAir France
Tue 1/2811:15 amIAH - BIO
2 stops17h 25mAir France
Deal found 1/20$933
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/20. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2212:10 pmBIO - IAH
3 stops27h 40mTAP AIR PORTUGAL
Wed 3/59:55 amIAH - BIO
2 stops18h 30mTAP AIR PORTUGAL
Deal found 1/20$1,903

Find flights from Bilbao to George Bush Intcntl within your budget

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 January 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 2/13

6:45 am-6:20 pm

1 stop18h 35m

Houston George Bush Intcntl

Thu 2/20

4:30 pm-10:55 pm

1 stop23h 25m

$570

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Wed 2/19

1:10 pm-10:18 pm

2 stops40h 08m

Houston George Bush Intcntl

Wed 3/5

5:05 pm-10:55 pm

2 stops22h 50m

$572

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 2/13

6:45 am-7:37 pm

2 stops19h 52m

Houston George Bush Intcntl

Thu 2/20

6:14 pm-11:15 pm

2 stops22h 01m

$587

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 2/13

1:35 pm-11:39 pm

2 stops17h 04m

Houston George Bush Intcntl

Thu 2/20

3:30 pm-11:15 pm

2 stops24h 45m

$617

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 2/20

7:20 am-11:12 am

2 stops34h 52m

Houston George Bush Intcntl

Thu 3/6

9:30 am-4:35 pm

2 stops24h 05m

$652

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Sat 3/1

5:20 pm-1:35 pm

1 stop27h 15m

Houston George Bush Intcntl

Sun 3/9

4:25 pm-10:45 pm

1 stop24h 20m

$811

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 2/21

6:50 am-6:40 pm

2 stops18h 50m

Houston George Bush Intcntl

Fri 3/7

11:54 am-11:15 am

2 stops16h 21m

$1,295

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Sat 2/22

7:20 am-5:38 pm

2 stops17h 18m

Houston George Bush Intcntl

Fri 3/7

6:43 pm-5:20 pm

2 stops15h 37m

$1,866

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Sat 2/22

12:10 pm-8:50 am

3 stops27h 40m

Houston George Bush Intcntl

Wed 3/5

9:55 am-11:25 am

2 stops18h 30m

$1,903

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Sun 3/23

7:00 am-8:08 pm

3 stops43h 08m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 11 results
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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.

Travel insights for flights from Bilbao to George Bush Intcntl

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

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Turkish Airlines
7.3
Good
3,931 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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 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.

  • What are the cheapest airlines flying from Bilbao to Houston George Bush Intcntl Airport round-trip?

    Cheapflights users have booked flights from Bilbao to Houston George Bush Intcntl Airport round-trip from $570. Other airlines that can offer you cheap pricing are United Airlines, from $572, and Iberia, from $617. Lufthansa is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • 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.

  • What is the cheapest month to book a flight from Bilbao to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Bilbao to Houston George Bush Intcntl Airport (average of $241). Flying from Bilbao to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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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