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Cheap flights from Bilbao to Houston from $379

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 4/24. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:05 pm - 10:47 pm
BIO
-
IAH
32h 42m
3 stops
Multiple Airlines Logo
3:31 pm - 11:00 pm
IAH
-
BIO
24h 29m
3 stops
$884Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
Finnair Logo
6:45 am - 11:48 pm
BIO
-
IAH
24h 03m
2 stops
Finnair Logo
4:59 pm - 11:15 pm
IAH
-
BIO
23h 16m
2 stops
$889Finnair
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
6:50 am - 6:00 pm
BIO
-
IAH
18h 10m
1 stop
United Airlines Logo
4:30 pm - 11:25 pm
IAH
-
BIO
23h 55m
1 stop
$890United Airlines
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
6:50 am - 6:00 pm
BIO
-
IAH
18h 10m
1 stop
United Airlines Logo
9:40 am - 11:10 am
IAH
-
BIO
18h 30m
2 stops
$891United Airlines
Thu, Apr 9 - Mon, Apr 13
KLM Logo
12:00 pm - 1:20 pm
BIO
-
IAH
32h 20m
1 stop
KLM Logo
3:50 pm - 5:30 pm
IAH
-
BIO
18h 40m
1 stop
$893KLM
Thu, Apr 9 - Tue, Apr 14
Multiple Airlines Logo
12:00 pm - 1:20 pm
BIO
-
IAH
32h 20m
1 stop
Multiple Airlines Logo
3:50 pm - 9:50 am
IAH
-
BIO
35h 00m
1 stop
$894Multiple Airlines
Tue, May 5 - Mon, May 11
United Airlines Logo
6:50 am - 8:20 pm
BIO
-
IAH
20h 30m
2 stops
United Airlines Logo
5:25 pm - 5:55 pm
IAH
-
BIO
17h 30m
2 stops
$896United Airlines
Thu, Apr 16 - Mon, Apr 20
Delta Logo
6:45 am - 7:33 pm
BIO
-
IAH
19h 48m
2 stops
Delta Logo
7:00 am - 9:50 am
IAH
-
BIO
19h 50m
2 stops
$898Delta
Tue, May 5 - Mon, May 11
KLM Logo
6:45 am - 5:42 pm
BIO
-
IAH
17h 57m
2 stops
KLM Logo
5:54 pm - 4:30 pm
IAH
-
BIO
15h 36m
2 stops
$903KLM
Wed, May 6 - Mon, May 11
Delta Logo
7:10 am - 6:35 pm
BIO
-
IAH
18h 25m
2 stops
Delta Logo
8:05 am - 9:50 am
IAH
-
BIO
18h 45m
2 stops
$905Delta
Sat, Apr 25 - Sat, May 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
Apr 9
BIO12:00 pmBilbao
32h 20m
1 stop
IAH1:20 pmHouston George Bush Intcntl
Apr 14
IAH3:50 pmHouston George Bush Intcntl
18h 40m
1 stop
BIO5:30 pmBilbao
$893
KLM
May 6
BIO6:45 amBilbao
17h 57m
2 stops
IAH5:42 pmHouston George Bush Intcntl
May 11
IAH5:54 pmHouston George Bush Intcntl
15h 36m
2 stops
BIO4:30 pmBilbao
$903
KLM
May 7
BIO6:45 amBilbao
17h 45m
2 stops
IAH5:30 pmHouston George Bush Intcntl
May 12
IAH5:54 pmHouston George Bush Intcntl
15h 36m
2 stops
BIO4:30 pmBilbao
$981

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
Apr 25
BIO7:15 amBilbao
16h 20m
1 stop
IAH4:35 pmHouston George Bush Intcntl
May 5
IAH4:30 pmHouston George Bush Intcntl
18h 25m
1 stop
BIO5:55 pmBilbao
$909
Lufthansa
Apr 9
BIO11:55 amBilbao
18h 26m
2 stops
IAH11:21 pmHouston George Bush Intcntl
Apr 14
IAH5:25 pmHouston George Bush Intcntl
17h 30m
2 stops
BIO5:55 pmBilbao
$932
Lufthansa
Apr 25
BIO7:15 amBilbao
16h 20m
1 stop
IAH4:35 pmHouston George Bush Intcntl
May 2
IAH4:30 pmHouston George Bush Intcntl
35h 40m
1 stop
BIO11:10 amBilbao
$1,012

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 March 28, 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 4/23

9:05 pm-10:47 pm

3 stops32h 42m

Houston George Bush Intcntl

Mon 4/27

3:31 pm-11:00 pm

3 stops24h 29m

$884

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 4/9

6:45 am-11:48 pm

2 stops24h 03m

Houston George Bush Intcntl

Mon 4/13

4:59 pm-11:15 pm

2 stops23h 16m

$889

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 4/16

6:50 am-6:00 pm

1 stop18h 10m

Houston George Bush Intcntl

Mon 4/20

4:30 pm-11:25 pm

1 stop23h 55m

$890

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 4/9

6:50 am-6:00 pm

1 stop18h 10m

Houston George Bush Intcntl

Mon 4/13

9:40 am-11:10 am

2 stops18h 30m

$891

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 4/9

12:00 pm-1:20 pm

1 stop32h 20m

Houston George Bush Intcntl

Tue 4/14

3:50 pm-5:30 pm

1 stop18h 40m

$893

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Tue 5/5

12:00 pm-1:20 pm

1 stop32h 20m

Houston George Bush Intcntl

Mon 5/11

3:50 pm-9:50 am

1 stop35h 00m

$894

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 4/16

6:50 am-8:20 pm

2 stops20h 30m

Houston George Bush Intcntl

Mon 4/20

5:25 pm-5:55 pm

2 stops17h 30m

$896

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Tue 5/5

6:45 am-7:33 pm

2 stops19h 48m

Houston George Bush Intcntl

Mon 5/11

7:00 am-9:50 am

2 stops19h 50m

$898
Quickest round-trip

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Wed 5/6

6:45 am-5:42 pm

2 stops17h 57m

Houston George Bush Intcntl

Mon 5/11

5:54 pm-4:30 pm

2 stops15h 36m

$903

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Sat 4/25

7:10 am-6:35 pm

2 stops18h 25m

Houston George Bush Intcntl

Sat 5/2

8:05 am-9:50 am

2 stops18h 45m

$905

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 $774. 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

16h 20m

Direct flights

None
The fastest flight from Bilbao to Houston George Bush Intcntl Airport takes 16h 20m
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

  • 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 16h 20m 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
Cypress
Spring
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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