HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bilbao

$690+ Cheap flights from Galveston, TX to Bilbao (BIO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BIO
nov. 29 — déc. 61
sam. 11/29
sam. 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Galveston to Bilbao with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Galveston to Bilbao

Cheapest flights from Galveston to Bilbao
Explore the most affordable flight options available from Galveston to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 30, 2025.

This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/146:00 amHOU - BIO
2 stops22h 20mDelta
mar. 11/186:50 amBIO - HOU
2 stops23h 17mDelta
Deal found 10/29$690
This Iberia deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/2910:11 amHOU - BIO
2 stops15h 19mIberia
dim. 12/79:15 amBIO - HOU
2 stops17h 37mIberia
Deal found 10/29$854
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/276:00 amHOU - BIO
2 stops22h 20mDelta
mar. 1/66:50 amBIO - HOU
2 stops22h 45mDelta
Deal found 10/28$1,615
This Ovago deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2212:09 pmHOU - BIO
2 stops17h 41mIberia
dim. 1/45:35 pmBIO - HOU
2 stops33h 10mIberia
Deal found 10/28$2,198
This KLM deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:40 pmHOU - BIO
2 stops14h 50mKLM
dim. 1/46:50 amBIO - HOU
2 stops18h 00mKLM
Deal found 10/29$2,199

Cheap flight deals from Galveston to Bilbao

Keep the following information in mind while searching for Galveston to Bilbao flight deals. Data was last updated octobre 30, 2025.

Round-trip from

$640
(Delta)

Popular in

June

Cheapest in

February
From Galveston to Bilbao
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($376 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($78 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston 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, Cheapflights users made 2,558,603 searches. Data last updated octobre 30, 2025.
Use the filters below to find and compare flights from Galveston to Bilbao that are best for you.

Fly from

Galveston

Fly to

Bilbao

Route

Depart

Return

Price

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

ven. 11/14

6:00 am-11:20 am

2 stops22h 20m

Bilbao

mar. 11/18

6:50 am-11:07 pm

2 stops23h 17m

$690

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

sam. 11/29

10:11 am-8:30 am

2 stops15h 19m

Bilbao

dim. 12/7

9:15 am-7:52 pm

2 stops17h 37m

$854

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

sam. 12/27

6:00 am-11:20 am

2 stops22h 20m

Bilbao

mar. 1/6

6:50 am-10:35 pm

2 stops22h 45m

$1,615

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

lun. 12/22

12:09 pm-12:50 pm

2 stops17h 41m

Bilbao

dim. 1/4

5:35 pm-7:45 pm

2 stops33h 10m

$2,198

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

lun. 12/22

6:40 pm-4:30 pm

2 stops14h 50m

Bilbao

dim. 1/4

6:50 am-5:50 pm

2 stops18h 00m

$2,199

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

jeu. 12/18

6:00 am-11:20 am

2 stops22h 20m

$1,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Galveston to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Galveston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Galveston to Bilbao

What is the cheapest time of day to fly from G4L to BIO?

Find hourly flight availability from Galveston to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octobre 30, 2025.

It’s optimal to fly from Galveston to Bilbao in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated octobre 30, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Galveston to Bilbao by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Galveston to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bilbao from Galveston?

    Most people fly into Bilbao (BIO) if they book a flight to Bilbao from Galveston. On average, Bilbao has 0 inbound flights from Galveston per day from 2 airlines. Bilbao is conveniently located just 3.0 mi from Bilbao’s city center.

  • How long is the flight from Galveston to Bilbao?

    A quick flight from Galveston to Bilbao can take about 14h 50m. Delta provides one of the quickest options available for as low as $2,199. Galveston and Bilbao are separated by a distance of 4954 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Galveston to Bilbao that include hotel bookings?

    Yes. In addition to deals on Galveston to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Galveston to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Galveston to Bilbao.

  • Can I find deals for business class flights from Galveston to Bilbao?

    Yes. Cheapflights offers flight deals from Galveston to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Galveston to Bilbao

Discover the top 2 airlines that operate flights from Galveston to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octobre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$372Average$864FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$554Average$1,230FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.