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Cheap flights from Bilbao to Houston from $284

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bilbao to Houston departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Logo
12:15 pm - 4:22 pmBIO-IAH
35h 07m3 stops
Logo
7:49 am - 11:00 pmIAH-BIO
32h 11m3 stops
$753
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Fri, Oct 10 - Sun, Oct 12
United Airlines Logo
6:45 am - 1:35 pmBIO-IAH
13h 50m1 stop
United Airlines Logo
6:20 pm - 10:50 pmIAH-BIO
21h 30m1 stop
$766United Airlines
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Thu, Aug 28 - Tue, Sep 2
KLM Logo
5:20 pm - 1:30 pmBIO-IAH
27h 10m1 stop
KLM Logo
4:05 pm - 5:20 pmIAH-BIO
18h 15m1 stop
$770KLM
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Thu, Dec 25 - Mon, Jan 12
KLM Logo
5:20 pm - 1:30 pmBIO-IAH
27h 10m1 stop
KLM Logo
4:05 pm - 5:20 pmIAH-BIO
18h 15m1 stop
$775KLM
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Thu, Dec 25 - Mon, Jan 12
Delta Logo
12:15 pm - 11:56 pmBIO-IAH
18h 41m2 stops
Delta Logo
3:40 pm - 5:20 pmIAH-BIO
18h 40m2 stops
$781Delta
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Thu, Dec 25 - Mon, Jan 12
Logo
3:05 pm - 11:50 amBIO-IAH
27h 45m3 stops
Logo
12:57 pm - 4:00 pmIAH-BIO
20h 03m2 stops
$785
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Thu, Aug 28 - Tue, Sep 2
Air France Logo
7:25 am - 5:38 pmBIO-IAH
17h 13m2 stops
Air France Logo
12:30 pm - 11:30 amIAH-BIO
16h 00m2 stops
$786Air France
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Thu, Dec 25 - Mon, Jan 12
Lufthansa Logo
6:45 am - 1:35 pmBIO-IAH
13h 50m1 stop
Lufthansa Logo
3:35 pm - 1:25 pmIAH-BIO
14h 50m1 stop
$791Lufthansa
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Fri, Oct 10 - Sun, Oct 12
Lufthansa Logo
6:45 am - 1:35 pmBIO-IAH
13h 50m1 stop
Lufthansa Logo
3:35 pm - 6:25 pmIAH-BIO
19h 50m1 stop
$793Lufthansa
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Fri, Oct 10 - Sun, Oct 12
Delta Logo
6:50 am - 1:15 pmBIO-IAH
13h 25m1 stop
Delta Logo
3:50 pm - 4:40 pmIAH-BIO
17h 50m1 stop
$807Delta
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Thu, Aug 28 - Tue, Sep 2

KLM flights from Bilbao to Houston George Bush Intcntl Airport

Our best KLM deals on Bilbao to Houston George Bush Intcntl Airport flight tickets
KLM
Dec 25
BIO5:20 pmBilbao
27h 10m
1 stop
IAH1:30 pmHouston George Bush Intcntl
Jan 12
IAH4:05 pmHouston George Bush Intcntl
18h 15m
1 stop
BIO5:20 pmBilbao
$770
Find similar
KLM
Dec 25
BIO5:20 pmBilbao
27h 10m
1 stop
IAH1:30 pmHouston George Bush Intcntl
Jan 12
IAH4:05 pmHouston George Bush Intcntl
18h 15m
1 stop
BIO5:20 pmBilbao
$775
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KLM
Oct 20
BIO5:15 pmBilbao
27h 00m
1 stop
IAH1:15 pmHouston George Bush Intcntl
Oct 28
IAH5:05 pmHouston George Bush Intcntl
12h 25m
1 stop
BIO11:30 amBilbao
$812
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TAP AIR PORTUGAL flights from Bilbao to Houston George Bush Intcntl Airport

Our best TAP AIR PORTUGAL deals on Bilbao to Houston George Bush Intcntl Airport flight tickets
TAP AIR PORTUGAL
Oct 20
BIO12:25 pmBilbao
28h 27m
3 stops
IAH9:52 amHouston George Bush Intcntl
Oct 28
IAH11:55 amHouston George Bush Intcntl
17h 30m
2 stops
BIO11:25 amBilbao
$1,371
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TAP AIR PORTUGAL
Oct 20
BIO12:25 pmBilbao
28h 27m
3 stops
IAH9:52 amHouston George Bush Intcntl
Oct 28
IAH11:55 amHouston George Bush Intcntl
17h 30m
2 stops
BIO11:25 amBilbao
$1,464
Find similar
TAP AIR PORTUGAL
Oct 20
BIO12:25 pmBilbao
28h 27m
3 stops
IAH9:52 amHouston George Bush Intcntl
Oct 28
IAH11:55 amHouston George Bush Intcntl
17h 30m
2 stops
BIO11:25 amBilbao
$1,486
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momondo Fare Finder

 
Customize your flight search to find flights from Bilbao to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated August 1, 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

Fly to

Route

Depart

Return

Price

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 10/10

12:15 pm-4:22 pm

3 stops35h 07m

Houston George Bush Intcntl

Sun 10/12

7:49 am-11:00 pm

3 stops32h 11m

$753

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 8/28

6:45 am-1:35 pm

1 stop13h 50m

Houston George Bush Intcntl

Tue 9/2

6:20 pm-10:50 pm

1 stop21h 30m

$766

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 12/25

5:20 pm-1:30 pm

1 stop27h 10m

Houston George Bush Intcntl

Mon 1/12

4:05 pm-5:20 pm

1 stop18h 15m

$770

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 12/25

5:20 pm-1:30 pm

1 stop27h 10m

Houston George Bush Intcntl

Mon 1/12

4:05 pm-5:20 pm

1 stop18h 15m

$775

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 12/25

12:15 pm-11:56 pm

2 stops18h 41m

Houston George Bush Intcntl

Mon 1/12

3:40 pm-5:20 pm

2 stops18h 40m

$781

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 8/28

3:05 pm-11:50 am

3 stops27h 45m

Houston George Bush Intcntl

Tue 9/2

12:57 pm-4:00 pm

2 stops20h 03m

$785

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 12/25

7:25 am-5:38 pm

2 stops17h 13m

Houston George Bush Intcntl

Mon 1/12

12:30 pm-11:30 am

2 stops16h 00m

$786

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 10/10

6:45 am-1:35 pm

1 stop13h 50m

Houston George Bush Intcntl

Sun 10/12

3:35 pm-1:25 pm

1 stop14h 50m

$791

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 10/10

6:45 am-1:35 pm

1 stop13h 50m

Houston George Bush Intcntl

Sun 10/12

3:35 pm-6:25 pm

1 stop19h 50m

$793

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 8/28

6:50 am-1:15 pm

1 stop13h 25m

Houston George Bush Intcntl

Tue 9/2

3:50 pm-4:40 pm

1 stop17h 50m

$807

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Bilbao to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bilbao and Houston George Bush Intcntl Airport?

When to book flights from Bilbao to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Bilbao to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bilbao to Houston George Bush Intcntl Airport (BIO to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bilbao to Houston George Bush Intcntl Airport

Best Price Found

$284

Fastest flight time

13h 25m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Bilbao in the past 72 hours is $284. The best round-trip flight deal from Bilbao to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $753.
The fastest flight from Bilbao to Houston George Bush Intcntl Airport takes 13h 25m
There are no direct flights from Bilbao to Houston George Bush Intcntl Airport. Popular non-direct route for this connection is Bilbao Airport - Houston George Bush Intcntl Airport.
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  • How far is Bilbao to Houston George Bush Intcntl by plane?

    The distance between Bilbao and Houston George Bush Intcntl is about 4942.0 mi. Typically, this will take 13h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Bilbao Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Bilbao Airport to Houston George Bush Intcntl Airport refresh daily.

  • How old do you have to be to fly from Bilbao Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bilbao Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Houston?

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

Why use momondo?

Why should I use momondo to find a flight deal from Bilbao to Houston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bilbao to Houston. momondo saves you time and could save you money on your trip.

Can I find flights from Bilbao to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from Bilbao which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bilbao to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Bilbao. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bilbao to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Bilbao are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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