HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from George Bush Intcntl (IAH) to Bilbao (BIO) from $335

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 6/25. 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.
IAH — BIO
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from George Bush Intcntl to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 6, 2024.

Popular in

December

Cheapest in

October

Round-trip from

$560

One-way from

$335
High demand for flights, 30% potential price rise
Search Deals
Best time to find cheap flights, 38% potential price drop
Search Deals
From Houston George Bush Intcntl to Bilbao
Search Deals
One-way flight from Houston George Bush Intcntl to Bilbao
Search Deals

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Bilbao?

Sunday is generally a great day to depart. Flying on this day could help you save up to 246%.

When is the cheapest time to fly from Houston George Bush Intcntl Airport to Bilbao (IAH - BIO)?

It’s typically best to fly out from Houston George Bush Intcntl Airport to Bilbao in the morning. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

Cheap KLM flights from George Bush Intcntl to Bilbao

Explore cheap flight options specifically provided by KLM for the route between George Bush Intcntl and Bilbao. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Sat 10/263:50 pmIAH - BIO
1 stop13h 35mKLM
Sat 11/97:20 amBIO - IAH
1 stop13h 45mKLM
Deal found 5/5$922
Tue 6/43:20 pmIAH - BIO
1 stop18h 10mKLM
Tue 6/117:10 amBIO - IAH
1 stop13h 25mKLM
Deal found 5/5$1,033
Wed 7/173:20 pmIAH - BIO
1 stop18h 10mKLM
Thu 7/257:10 amBIO - IAH
1 stop13h 25mKLM
Deal found 5/5$1,142

Cheap George Bush Intcntl to Bilbao flights in May & June 2024

Find cheap flight options from George Bush Intcntl to Bilbao specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 6, 2024.
Tue 6/47:20 amIAH - BIO
2 stops20h 30mAir Canada
Tue 6/116:45 amBIO - IAH
2 stops21h 46mAir Canada
Deal found 5/5$1,025
Tue 6/43:20 pmIAH - BIO
1 stop18h 10mKLM
Tue 6/117:10 amBIO - IAH
1 stop13h 25mKLM
Deal found 5/5$1,033
Tue 6/46:07 amIAH - BIO
2 stops30h 58mMultiple Airlines
Tue 6/118:30 amBIO - IAH
3 stops32h 25mMultiple Airlines
Deal found 5/5$1,285

George Bush Intcntl to Bilbao 2024 flight deals

Discover exclusive flight deals for travel between George Bush Intcntl and Bilbao in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Thu 11/219:40 pmIAH - BIO
2 stops27h 50mIberia
Sat 12/71:35 pmBIO - IAH
2 stops17h 06mIberia
Deal found 5/5$750
Sat 10/268:08 pmIAH - BIO
2 stops21h 07mIberia
Sat 11/99:15 amBIO - IAH
2 stops17h 08mIberia
Deal found 5/5$756
Sat 10/267:55 pmIAH - BIO
2 stops40h 10mLufthansa
Sat 11/96:45 amBIO - IAH
1 stop14h 20mLufthansa
Deal found 5/5$891
Thu 11/214:30 pmIAH - BIO
1 stop12h 45mLufthansa
Sat 12/76:45 amBIO - IAH
1 stop14h 20mLufthansa
Deal found 5/5$895
Thu 11/214:30 pmIAH - BIO
1 stop12h 45mLufthansa
Sat 12/76:45 amBIO - IAH
2 stops17h 30mLufthansa
Deal found 5/5$905
Sat 10/263:50 pmIAH - BIO
1 stop13h 35mKLM
Sat 11/97:20 amBIO - IAH
1 stop13h 45mKLM
Deal found 5/5$922
Tue 6/47:20 amIAH - BIO
2 stops20h 30mAir Canada
Tue 6/116:45 amBIO - IAH
2 stops21h 46mAir Canada
Deal found 5/5$1,025
Tue 6/43:20 pmIAH - BIO
1 stop18h 10mKLM
Tue 6/117:10 amBIO - IAH
1 stop13h 25mKLM
Deal found 5/5$1,033
Wed 7/178:50 pmIAH - BIO
2 stops19h 25mBritish Airways
Thu 7/259:15 amBIO - IAH
2 stops21h 42mBritish Airways
Deal found 5/5$1,060

One-way flights to Bilbao from George Bush Intcntl

Search for one-way flight options from George Bush Intcntl to Bilbao. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Tue 6/257:38 amIAH - BIO
2 stops20h 52mMultiple Airlines
Deal found 5/6$335
Tue 6/257:38 amIAH - BIO
3 stops26h 02mMultiple Airlines
Deal found 5/6$379
Tue 6/253:35 pmIAH - BIO
1 stop19h 40mLufthansa
Deal found 5/6$905

Find flights from George Bush Intcntl to Bilbao within your budget

Customize your flight search to find flights from George Bush Intcntl 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 2,719,943 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$756 - $1,285

Route

Depart

Return

Price

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Sat 10/26

2 stops21h 07m

Bilbao

Sat 11/9

2 stops17h 08m

$756

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Sat 10/26

2 stops40h 10m

Bilbao

Sat 11/9

1 stop14h 20m

$891

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Sat 10/26

1 stop13h 35m

Bilbao

Sat 11/9

1 stop13h 45m

$922

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 6/4

2 stops20h 30m

Bilbao

Tue 6/11

2 stops21h 46m

$1,025

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 6/4

1 stop18h 10m

Bilbao

Tue 6/11

1 stop13h 25m

$1,033

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Wed 7/17

2 stops19h 25m

Bilbao

Thu 7/25

2 stops21h 42m

$1,060

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Wed 7/17

2 stops27h 30m

Bilbao

Thu 7/25

1 stop13h 50m

$1,118

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Wed 7/17

1 stop18h 10m

Bilbao

Thu 7/25

1 stop13h 25m

$1,142

Houston George Bush IntcntlBilbao

IAH - BIO

IAHBIO

Houston George Bush Intcntl

Tue 6/4

2 stops30h 58m

Bilbao

Tue 6/11

3 stops32h 25m

$1,285

Flights are sorted by cheapest first

Deals found on 5/5

When is the cheapest time to fly from Houston George Bush Intcntl Airport to Bilbao?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Bilbao. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Bilbao flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Bilbao by month

Plan your trip from George Bush Intcntl to Bilbao by taking into account the cheapest months to travel. The average price of a one-way flight from George Bush Intcntl to Bilbao is currently $540 while a round-trip flight costs $1,026. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bilbao (average of $560). Flying from Houston George Bush Intcntl Airport to Bilbao in June is currently the most expensive (average of $1,237). 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.

January

$560

February

$596

March

$695

April

$679

May

$908

June

$1,237

July

$1,061

August

$822

September

$941

October

$719

November

$632

December

$598

Temperature and rainfall in Bilbao by month

Plan your trip to Bilbao by taking into account the average temperature and rainfall totals by month.

BIO

Temperature

48.2 - 68 °F

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 May 6, 2024.
KLM
7.9
Good
1,602 reviews
Check prices

Overall

7.9

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,602 reviews
KLM
7.9
Good
1,602 reviews
Check prices

Overall

7.9

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

United Airlines
7.4
Good
11,090 reviews
KLM
7.9
Good
1,602 reviews
Check prices

Overall

7.9

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

TAP AIR PORTUGAL
7.2
Good
2,165 reviews
KLM
7.9
Good
1,602 reviews
Check prices

Overall

7.9

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Iberia
7.1
Good
2,744 reviews
KLM
7.9
Good
1,602 reviews
Check prices

Overall

7.9

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Air Canada
7.0
Good
6,915 reviews
KLM
7.9
Good
1,602 reviews
Check prices

Overall

7.9

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 Houston George Bush Intcntl?

    For a flight from Houston George Bush Intcntl to Bilbao, you will be flying into Bilbao. Bilbao (BIO) is just 3.0 mi from the center of the city. Bilbao is the only Bilbao airport and it handles 0 inbound flights from Houston George Bush Intcntl per day. 4 airlines have flights to Bilbao from Houston George Bush Intcntl on a regular basis.

  • Can I find flights from Houston George Bush Intcntl Airport to Bilbao for under $800 on Cheapflights?

    Yes, there are multiple flights from Houston George Bush Intcntl Airport to Bilbao for under $800. The cheapest flight booked recently is on Iberia for just $756, but on average you can expect to pay $1,296.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Bilbao round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Bilbao is Iberia. Our recent data shows that you can find tickets from as low as $756 on this airline. Additional options worth looking into are Lufthansa and KLM, starting at $891 and $922 round-trip. Users have found that Iberia is 40% cheaper than the other options available to this destination.

  • What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Bilbao?

    The most popular airlines flying from Houston George Bush Intcntl Airport to Bilbao are Delta, KLM and Lufthansa. Something to consider prior to booking your flight.

  • What does IAH to BIO mean?

    Houston George Bush Intcntl Airport is IAH and Bilbao Airport is BIO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from George Bush Intcntl to Bilbao that include extra baggage allowance?

    The amount of baggage you can bring on your George Bush Intcntl to Bilbao flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from George Bush Intcntl to Bilbao with specific airlines?

    Yes, Cheapflights allows you to browse and filter George Bush Intcntl to Bilbao flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from George Bush Intcntl to Bilbao that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Bilbao?

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

  • Can I find deals for business class flights from George Bush Intcntl to Bilbao?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

  • Can I find deals for flights from George Bush Intcntl to Bilbao that allow pets onboard?

    Many airlines flying from George Bush Intcntl to Bilbao offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from George Bush Intcntl to Bilbao?

    Yes, you can often find last-minute deals on George Bush Intcntl to Bilbao flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston George Bush Intcntl Airport to Bilbao flight deals updated?

    The Houston George Bush Intcntl Airport to Bilbao flight deals you see on this page were last updated on 5/5.

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.

Alternative routes for George Bush Intcntl to Bilbao
See prices for flight routes from nearby airports that may be better suited for you.

Hobby to Bilbao flights
George Bush Intcntl to San Sebastian flights

Top 4 airlines flying from George Bush Intcntl to Bilbao

Discover the top 4 airlines that operate flights from George Bush Intcntl 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 2,719,943 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$482Average$1,256FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$867Average$1,569FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$906Average$1,138FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest$1,055Average$1,676FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
New York to Canada flights
Tampa to Boston flights
Denver to Los Angeles flights
Los Angeles to London flights
Philadelphia to Denver flights
Chicago O'Hare Intl Airport to San Francisco flights
Atlanta to Baltimore flights
Salt Lake City to Denver flights
Seattle to Denver flights
USA to Ghana flights
Sacramento to San Diego flights
Houston George Bush Intcntl Airport to Bismarck flights

Search flights from George Bush Intcntl to Bilbao by cabin class

Find flights from George Bush Intcntl to Bilbao, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from George Bush Intcntl to Bilbao?

When you search for this flight from George Bush Intcntl to Bilbao, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Bilbao?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from George Bush Intcntl to Bilbao.

Can Cheapflights find flights from George Bush Intcntl to Bilbao with no change fees?

Yes! Cheapflights helps users easily find flights from George Bush Intcntl to Bilbao with no change fees.

Can Cheapflights notify me if prices for flights from George Bush Intcntl to Bilbao become cheaper?

Yes, Cheapflights offers price alerts on George Bush Intcntl to Bilbao flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.
View all available airlines