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$658+ Cheap flights from Galveston, TX to Bilbao (BIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BIO
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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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 julio 3, 2025.

Round-trip from

$710
(KLM)

One-way from

$658
(Travelocity)

Popular in

June

Cheapest in

February

Average price

$1,089
From Galveston to Bilbao
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One-way flight from Galveston to Bilbao
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Highest demand for flights based on searches. 24% potential increase in price ($359 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($75 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 julio 3, 2025.

This KLM deal was found by Cheapflights users on 7/2. 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.
mié. 11/121:00 pmHOU - BIO
2 stops15h 30mKLM
dom. 11/168:30 amBIO - HOU
2 stops20h 10mKLM
Deal found 7/2$710
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/294:28 pmHOU - BIO
2 stops17h 27mAmerican Airlines
mar. 10/79:15 amBIO - HOU
2 stops19h 59mAmerican Airlines
Deal found 7/1$779
This Delta deal was found by Cheapflights users on 7/2. 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.
sáb. 8/1610:22 amHOU - BIO
2 stops17h 33mDelta
sáb. 8/237:10 amBIO - HOU
2 stops22h 21mDelta
Deal found 7/2$985
This Travelocity deal was found by Cheapflights users on 6/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/172:29 pmHOU - BIO
2 stops19h 26mIberia
mié. 7/239:35 pmBIO - HOU
2 stops29h 18mIberia
Deal found 6/30$1,385

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 julio 3, 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

mié. 11/12

1:00 pm-11:30 am

2 stops15h 30m

Bilbao

dom. 11/16

8:30 am-9:40 pm

2 stops20h 10m

$710

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

lun. 9/29

4:28 pm-4:55 pm

2 stops17h 27m

Bilbao

mar. 10/7

9:15 am-10:14 pm

2 stops19h 59m

$779

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

sáb. 8/16

10:22 am-10:55 am

2 stops17h 33m

Bilbao

sáb. 8/23

7:10 am-10:31 pm

2 stops22h 21m

$985

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

jue. 7/17

2:29 pm-4:55 pm

2 stops19h 26m

Bilbao

mié. 7/23

9:35 pm-7:53 pm

2 stops29h 18m

$1,385

HoustonBilbao

HOU - BIO

HOUBIO

Houston Hobby

vie. 8/22

6:30 pm-4:55 pm

2 stops15h 25m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 julio 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to Bilbao as you normally would.

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 julio 3, 2025.
Get a feel of what it's like to fly with Delta, KLM, and American 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
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,819 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 4 airlines. Bilbao is conveniently located just 3.0 mi from Bilbao’s city center.

  • 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.

  • What is the cheapest month to book a flight from Galveston to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Galveston to Bilbao (average of $541). Flying from Galveston to Bilbao in June is currently the most expensive (average of $1,142). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Galveston to Bilbao

Discover the top 4 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$621Average$880FlexibilityNo cancel feeOn-time76%
KLMCheapest$695Average$1,323FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$802Average$1,277FlexibilityNo cancel feeOn-time69%
DeltaCheapest$868Average$955FlexibilityNo cancel feeOn-timeN/A

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