HOU - BIO

$507 Find Cheap Flights from Houston Hobby Airport to Bilbao

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hobby to Bilbao departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bilbao

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Bilbao, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Bilbao, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$604
Iberia
Sun 2/22Tue 3/3
HOU - BIO • 2 stops
Cheapest one-way
Multiple Airlines
Tue 1/20
HOU - BIO • multi-stop
Top airlines
Iberia
Cheapest • from $604 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bilbao!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hobby to Bilbao (HOU-BIO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hobby to Bilbao that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hobby to Bilbao

Sun, Feb 22 - Tue, Mar 3
Iberia Logo
10:13 am - 12:50 pm
HOU
-
BIO
19h 37m
2 stops
Iberia Logo
6:45 am - 7:50 pm
BIO
-
HOU
20h 05m
2 stops
$604Iberia
Thu, May 7 - Wed, May 20
American Airlines Logo
4:19 pm - 4:55 pm
HOU
-
BIO
17h 36m
2 stops
American Airlines Logo
1:30 pm - 11:47 pm
BIO
-
HOU
17h 17m
2 stops
$760American Airlines
Thu, May 7 - Wed, May 20
American Airlines Logo
4:19 pm - 4:55 pm
HOU
-
BIO
17h 36m
2 stops
American Airlines Logo
1:30 pm - 11:47 pm
BIO
-
HOU
17h 17m
2 stops
$798American Airlines
Thu, Mar 5 - Thu, Mar 12
American Airlines Logo
12:18 pm - 12:50 pm
HOU
-
BIO
17h 32m
2 stops
American Airlines Logo
6:45 am - 7:50 pm
BIO
-
HOU
19h 05m
2 stops
$849American Airlines
Sun, Feb 1 - Wed, Feb 4
Iberia Logo
10:35 am - 8:30 am
HOU
-
BIO
14h 55m
2 stops
Iberia Logo
7:10 am - 8:34 am
BIO
-
HOU
32h 24m
2 stops
$1,045Iberia
Wed, Feb 4 - Sun, Feb 8
Delta Logo
11:09 am - 11:30 am
HOU
-
BIO
17h 21m
2 stops
Delta Logo
7:25 am - 10:33 pm
BIO
-
HOU
22h 08m
2 stops
$1,068Delta
Fri, May 15 - Sun, May 31
American Airlines Logo
4:19 pm - 4:55 pm
HOU
-
BIO
17h 36m
2 stops
American Airlines Logo
9:15 am - 11:52 pm
BIO
-
HOU
21h 37m
2 stops
$1,166American Airlines
Fri, May 15 - Sun, May 31
Iberia Logo
4:19 pm - 8:50 pm
HOU
-
BIO
21h 31m
2 stops
Iberia Logo
1:30 pm - 11:52 pm
BIO
-
HOU
17h 22m
2 stops
$1,206Iberia
Mon, May 11 - Tue, May 19
Iberia Logo
12:42 pm - 4:55 pm
HOU
-
BIO
21h 13m
2 stops
Iberia Logo
10:50 pm - 7:51 pm
BIO
-
HOU
28h 01m
2 stops
$1,243Iberia
Fri, May 15 - Sun, May 31
Iberia Logo
12:42 pm - 12:45 pm
HOU
-
BIO
17h 03m
2 stops
Iberia Logo
1:30 pm - 11:52 pm
BIO
-
HOU
17h 22m
2 stops
$1,254Iberia
Booking Insights

KAYAK's insights & trends for Hobby to Bilbao flights

Get data-powered insights and trends into flights from Hobby to Bilbao to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Houston Hobby Airport to Bilbao?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Houston Hobby Airport to Bilbao were found on Iberia ($604) and American Airlines ($849).

Find deals

Good to know

Cheapest flight$604
Flight from Houston Hobby Airport to Bilbao

When to book flights from Hobby to Bilbao

Are your dates flexible? Find out the best times to travel from Hobby to Bilbao based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston Hobby Airport to Bilbao flights

  • What is the cheapest flight from Houston Hobby Airport to Bilbao?

    In the last 3 days, the lowest price for a flight from Houston Hobby Airport to Bilbao was $604 for a round-trip ticket.

  • Do I need a passport to fly between Houston Hobby Airport and Bilbao?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston Hobby Airport and on arrival in Bilbao.

  • Which airports will I be using when flying from Houston Hobby Airport to Bilbao?

    On your way to Bilbao, you’ll fly out from Houston Hobby. You’ll be landing at Bilbao.

  • Which aircraft models fly most regularly from Houston Hobby Airport to Bilbao?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston Hobby Airport to Bilbao?

    SkyTeam is the only airline alliance operating flights between Houston Hobby Airport and Bilbao.

  • How does KAYAK find such low prices on flights from Houston Hobby Airport to Bilbao?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston Hobby Airport to Bilbao.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston Hobby Airport to Bilbao?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Houston Hobby Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston Hobby Airport to Bilbao?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bilbao with an airline and back to Houston Hobby Airport with another airline. Booking your flights between Houston Hobby Airport and BIO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston Hobby Airport to Bilbao?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bilbao from Houston Hobby Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Hobby to Bilbao

 
See real verified KAYAK customer reviews for airlines flying from Houston to Bilbao. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hobby to Bilbao? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8077 reviews
7.9Comfort
7.2Food
8.1Boarding
8.5Crew
7.8Entertainment
Airline reviews

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

10.0 ExcellentJay, Jan 2026
ATL - BDL
Read more Delta reviews

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Easiest airport experience ever in my life at MSP with Delta check-in and flight attendant gave us a bottle of champagne in celebration of our 10-year wedding anniversary, so overall amazing!

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

Everything you need to know for your flight from Hobby to Bilbao

Information on your arrival and departure airports

Houston Hobby Airport (HOU)
Bilbao (BIO)