Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Houston to Bilbao from $359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Bilbao departing on 8/18. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Bilbao

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
10:05 pm - 4:10 pm
IAH
-
BIO
36h 05m
1 stop
Turkish Airlines Logo
6:20 pm - 7:10 pm
BIO
-
IAH
31h 50m
1 stop
$652Turkish Airlines
Tue, Mar 24 - Wed, Apr 15
Turkish Airlines Logo
9:05 pm - 5:20 pm
IAH
-
BIO
37h 15m
1 stop
Turkish Airlines Logo
12:10 pm - 7:10 pm
BIO
-
IAH
38h 00m
1 stop
$678Turkish Airlines
Tue, Sep 1 - Tue, Sep 15
Turkish Airlines Logo
9:05 pm - 11:10 am
IAH
-
BIO
31h 05m
1 stop
Turkish Airlines Logo
6:20 pm - 12:45 pm
BIO
-
IAH
25h 25m
1 stop
$758Turkish Airlines
Sat, May 2 - Sun, May 10
Multiple Airlines Logo
10:05 pm - 4:10 pm
IAH
-
BIO
36h 05m
1 stop
Multiple Airlines Logo
10:50 pm - 7:10 pm
BIO
-
IAH
27h 20m
2 stops
$759Multiple Airlines
Tue, Mar 24 - Wed, Apr 15
Delta Logo
6:00 am - 9:50 am
HOU
-
BIO
20h 50m
2 stops
Delta Logo
6:45 am - 11:07 pm
BIO
-
HOU
23h 22m
2 stops
$835Delta
Wed, Apr 22 - Wed, Apr 29
Turkish Airlines Logo
9:05 pm - 5:20 pm
IAH
-
BIO
37h 15m
1 stop
Turkish Airlines Logo
12:10 pm - 7:10 pm
BIO
-
IAH
38h 00m
1 stop
$849Turkish Airlines
Tue, Aug 4 - Tue, Aug 18
United Airlines Logo
11:55 am - 10:45 am
IAH
-
BIO
15h 50m
2 stops
United Airlines Logo
6:50 am - 5:55 pm
BIO
-
IAH
18h 05m
1 stop
$866United Airlines
Tue, Aug 4 - Thu, Aug 20
Lufthansa Logo
3:35 pm - 5:10 pm
IAH
-
BIO
18h 35m
1 stop
Lufthansa Logo
6:40 pm - 1:35 pm
BIO
-
IAH
25h 55m
2 stops
$868Lufthansa
Tue, Aug 4 - Tue, Aug 18
United Airlines Logo
2:49 pm - 10:45 am
IAH
-
BIO
12h 56m
1 stop
United Airlines Logo
6:50 am - 5:55 pm
BIO
-
IAH
18h 05m
1 stop
$870United Airlines
Tue, Aug 4 - Thu, Aug 20
Delta Logo
10:27 am - 9:50 am
HOU
-
BIO
16h 23m
2 stops
Delta Logo
6:45 am - 9:35 pm
BIO
-
HOU
21h 50m
2 stops
$1,250Delta
Thu, May 28 - Fri, Aug 28

Iberia flights from Houston to Bilbao

Our best Iberia deals on Houston to Bilbao flight tickets
Iberia
May 15
HOU12:42 pmHouston Hobby
17h 03m
2 stops
BIO12:45 pmBilbao
May 31
BIO9:15 amBilbao
17h 36m
2 stops
HOU7:51 pmHouston Hobby
$1,583
Iberia
Mar 17
HOU12:18 pmHouston Hobby
14h 12m
2 stops
BIO8:30 amBilbao
Apr 15
BIO9:15 amBilbao
17h 36m
2 stops
HOU7:51 pmHouston Hobby
$1,619
Iberia
Mar 16
HOU12:18 pmHouston Hobby
18h 32m
2 stops
BIO12:50 pmBilbao
Apr 11
BIO1:50 pmBilbao
37h 01m
2 stops
HOU7:51 pmHouston Hobby
$1,639

Delta flights from Houston to Bilbao

Our best Delta deals on Houston to Bilbao flight tickets
Delta
Apr 22
HOU6:00 amHouston Hobby
20h 50m
2 stops
BIO9:50 amBilbao
Apr 29
BIO6:45 amBilbao
23h 22m
2 stops
HOU11:07 pmHouston Hobby
$835
Delta
Aug 3
IAH3:55 pmHouston George Bush Intcntl
34h 55m
1 stop
BIO9:50 amBilbao
Aug 20
BIO6:50 amBilbao
13h 25m
1 stop
IAH1:15 pmHouston George Bush Intcntl
$872
Delta
Aug 2
IAH7:15 amHouston George Bush Intcntl
19h 35m
2 stops
BIO9:50 amBilbao
Aug 19
BIO6:45 amBilbao
13h 30m
1 stop
IAH1:15 pmHouston George Bush Intcntl
$875

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Bilbao 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 11, 2026.
Use the filters below to find and compare flights from Houston to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 3/24

10:05 pm-4:10 pm

1 stop36h 05m

Bilbao

Wed 4/15

6:20 pm-7:10 pm

1 stop31h 50m

$652

HoustonBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 9/1

9:05 pm-5:20 pm

1 stop37h 15m

Bilbao

Tue 9/15

12:10 pm-7:10 pm

1 stop38h 00m

$678

HoustonBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Sat 5/2

9:05 pm-11:10 am

1 stop31h 05m

Bilbao

Sun 5/10

6:20 pm-12:45 pm

1 stop25h 25m

$758

HoustonBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 3/24

10:05 pm-4:10 pm

1 stop36h 05m

Bilbao

Wed 4/15

10:50 pm-7:10 pm

2 stops27h 20m

$759

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

Wed 4/22

6:00 am-9:50 am

2 stops20h 50m

Bilbao

Wed 4/29

6:45 am-11:07 pm

2 stops23h 22m

$835

HoustonBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 8/4

9:05 pm-5:20 pm

1 stop37h 15m

Bilbao

Tue 8/18

12:10 pm-7:10 pm

1 stop38h 00m

$849

HoustonBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 8/4

11:55 am-10:45 am

2 stops15h 50m

Bilbao

Thu 8/20

6:50 am-5:55 pm

1 stop18h 05m

$866

HoustonBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 8/4

3:35 pm-5:10 pm

1 stop18h 35m

Bilbao

Tue 8/18

6:40 pm-1:35 pm

2 stops25h 55m

$868
Quickest round-trip

HoustonBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 8/4

2:49 pm-10:45 am

1 stop12h 56m

Bilbao

Thu 8/20

6:50 am-5:55 pm

1 stop18h 05m

$870

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

Thu 5/28

10:27 am-9:50 am

2 stops16h 23m

Bilbao

Fri 8/28

6:45 am-9:35 pm

2 stops21h 50m

$1,250

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Bilbao from

How to get the cheapest flight ticket from Houston to Bilbao

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 cheapest airline that flies from Houston to Bilbao?

Aer Lingus, Lufthansa, and Delta are the most popular carriers operating from Houston to Bilbao

Cheap Houston to Bilbao flight deals and tips

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

Fastest flight time

19h 50m

Direct flights

None
The fastest flight from Houston to Bilbao takes 19h 50m
There are no direct flights from Houston to Bilbao. There are no popular flight routes from Houston to Bilbao.
Search flight deals

  • How far is Houston to Bilbao by plane?

    The straight-line distance from Houston to Bilbao is 4953.4 mi. By plane, this route typically takes 19h 50m.

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

    Prices for flights from Houston to Bilbao Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Bilbao Airport.

  • What documentation or ID do you need to fly to Bilbao Airport?

    The required travel and health documents for your Bilbao 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 Bilbao Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Getxo
Laredo
Lekeitio

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bilbao from Houston.

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

Yes. momondo enables you to select and highlight flights to Bilbao from Houston with this policy.

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

momondo helps you find the best flight between Houston and Bilbao by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Bilbao from Houston 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.

An easier way to manage your Bilbao trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 4/10
Fri 4/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Airports servicing Basque Country

San Sebastián Airport