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Cheap flights from Bilbao to Houston from $451

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 5/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Bilbao to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:50 am - 5:55 pm
BIO
-
IAH
18h 05m
1 stop
Lufthansa Logo
6:20 pm - 11:10 pm
IAH
-
BIO
21h 50m
1 stop
$824Lufthansa
Thu, May 28 - Thu, Jun 4
Lufthansa Logo
6:50 am - 4:30 pm
BIO
-
IAH
16h 40m
2 stops
Lufthansa Logo
6:20 pm - 11:10 pm
IAH
-
BIO
21h 50m
1 stop
$870Lufthansa
Thu, May 28 - Thu, Jun 4
Lufthansa Logo
6:45 am - 3:10 pm
BIO
-
IAH
14h 25m
1 stop
Lufthansa Logo
4:30 pm - 4:45 pm
IAH
-
BIO
17h 15m
1 stop
$890Lufthansa
Fri, Oct 30 - Mon, Nov 9
Lufthansa Logo
6:45 am - 12:14 am
BIO
-
IAH
23h 29m
2 stops
Lufthansa Logo
4:30 pm - 4:45 pm
IAH
-
BIO
17h 15m
1 stop
$899Lufthansa
Fri, Oct 30 - Mon, Nov 9
United Airlines Logo
6:50 am - 5:50 pm
BIO
-
IAH
18h 00m
1 stop
United Airlines Logo
4:40 pm - 11:25 pm
IAH
-
BIO
23h 45m
1 stop
$916United Airlines
Thu, Oct 1 - Sun, Oct 4
United Airlines Logo
6:50 am - 5:50 pm
BIO
-
IAH
18h 00m
1 stop
United Airlines Logo
4:40 pm - 11:25 pm
IAH
-
BIO
23h 45m
1 stop
$917United Airlines
Thu, Oct 1 - Sun, Oct 4
United Airlines Logo
6:50 am - 10:38 pm
BIO
-
IAH
22h 48m
2 stops
United Airlines Logo
8:20 pm - 10:45 am
IAH
-
BIO
31h 25m
2 stops
$918United Airlines
Thu, Jun 18 - Mon, Jul 13
United Airlines Logo
6:50 am - 5:50 pm
BIO
-
IAH
18h 00m
1 stop
United Airlines Logo
10:57 am - 4:00 pm
IAH
-
BIO
22h 03m
2 stops
$919United Airlines
Thu, Oct 15 - Mon, Oct 19
United Airlines Logo
6:50 am - 5:50 pm
BIO
-
IAH
18h 00m
1 stop
United Airlines Logo
10:57 am - 4:00 pm
IAH
-
BIO
22h 03m
2 stops
$920United Airlines
Thu, Oct 15 - Mon, Oct 19
United Airlines Logo
6:50 am - 5:50 pm
BIO
-
IAH
18h 00m
1 stop
United Airlines Logo
4:40 pm - 11:25 pm
IAH
-
BIO
23h 45m
1 stop
$921United Airlines
Thu, Oct 1 - Sun, Oct 4

Lufthansa flights from Bilbao to Houston George Bush Intcntl Airport

Our best Lufthansa deals on Bilbao to Houston George Bush Intcntl Airport flight tickets
Lufthansa
May 28
BIO6:50 amBilbao
18h 05m
1 stop
IAH5:55 pmHouston George Bush Intcntl
Jun 4
IAH6:20 pmHouston George Bush Intcntl
21h 50m
1 stop
BIO11:10 pmBilbao
$824
Lufthansa
May 28
BIO6:50 amBilbao
16h 40m
2 stops
IAH4:30 pmHouston George Bush Intcntl
Jun 4
IAH6:20 pmHouston George Bush Intcntl
21h 50m
1 stop
BIO11:10 pmBilbao
$870
Lufthansa
Oct 30
BIO6:45 amBilbao
14h 25m
1 stop
IAH3:10 pmHouston George Bush Intcntl
Nov 9
IAH4:30 pmHouston George Bush Intcntl
17h 15m
1 stop
BIO4:45 pmBilbao
$890

United Airlines flights from Bilbao to Houston George Bush Intcntl Airport

Our best United Airlines deals on Bilbao to Houston George Bush Intcntl Airport flight tickets
United Airlines
Oct 1
BIO6:50 amBilbao
18h 00m
1 stop
IAH5:50 pmHouston George Bush Intcntl
Oct 4
IAH4:40 pmHouston George Bush Intcntl
23h 45m
1 stop
BIO11:25 pmBilbao
$916
United Airlines
Oct 1
BIO6:50 amBilbao
18h 00m
1 stop
IAH5:50 pmHouston George Bush Intcntl
Oct 4
IAH4:40 pmHouston George Bush Intcntl
23h 45m
1 stop
BIO11:25 pmBilbao
$917
United Airlines
Jun 18
BIO6:50 amBilbao
22h 48m
2 stops
IAH10:38 pmHouston George Bush Intcntl
Jul 13
IAH8:20 pmHouston George Bush Intcntl
31h 25m
2 stops
BIO10:45 amBilbao
$918

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 May 18, 2026.
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

Cheapest round-trip

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 5/28

6:50 am-5:55 pm

1 stop18h 05m

Houston George Bush Intcntl

Thu 6/4

6:20 pm-11:10 pm

1 stop21h 50m

$824

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 5/28

6:50 am-4:30 pm

2 stops16h 40m

Houston George Bush Intcntl

Thu 6/4

6:20 pm-11:10 pm

1 stop21h 50m

$870
Quickest round-trip

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 10/30

6:45 am-3:10 pm

1 stop14h 25m

Houston George Bush Intcntl

Mon 11/9

4:30 pm-4:45 pm

1 stop17h 15m

$890

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Fri 10/30

6:45 am-12:14 am

2 stops23h 29m

Houston George Bush Intcntl

Mon 11/9

4:30 pm-4:45 pm

1 stop17h 15m

$899

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 10/1

6:50 am-5:50 pm

1 stop18h 00m

Houston George Bush Intcntl

Sun 10/4

4:40 pm-11:25 pm

1 stop23h 45m

$916

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 10/1

6:50 am-5:50 pm

1 stop18h 00m

Houston George Bush Intcntl

Sun 10/4

4:40 pm-11:25 pm

1 stop23h 45m

$917

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 6/18

6:50 am-10:38 pm

2 stops22h 48m

Houston George Bush Intcntl

Mon 7/13

8:20 pm-10:45 am

2 stops31h 25m

$918

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 10/15

6:50 am-5:50 pm

1 stop18h 00m

Houston George Bush Intcntl

Mon 10/19

10:57 am-4:00 pm

2 stops22h 03m

$919

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 10/15

6:50 am-5:50 pm

1 stop18h 00m

Houston George Bush Intcntl

Mon 10/19

10:57 am-4:00 pm

2 stops22h 03m

$920

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 10/1

6:50 am-5:50 pm

1 stop18h 00m

Houston George Bush Intcntl

Sun 10/4

4:40 pm-11:25 pm

1 stop23h 45m

$921

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

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?

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Bilbao, with most prices found around $730. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Bilbao during the month February is also very affordable. Most momondo users find prices during this month for around $781.

Can stopping save me money on Bilbao to Houston George Bush Intcntl Airport flights?

You could potentially save up to 44% on your flight if you consider stops on a Bilbao to Houston George Bush Intcntl Airport flight.

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

Fastest flight time

14h 25m

Direct flights

None
The fastest flight from Bilbao to Houston George Bush Intcntl Airport takes 14h 25m
There are no direct flights from Bilbao to Houston George Bush Intcntl Airport. There are no popular flight routes from Bilbao to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Bilbao to Houston George Bush Intcntl Airport

  • 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 14h 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
Katy
The Woodlands
Conroe
Humble
Spring
Cypress
Montgomery
Jersey Village
Tomball
Livingston

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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