Cheap flight tickets from Houston George Bush Intercntl. to Bilbao

Compare Houston George Bush Intercntl. to Bilbao flight deals

Find the cheapest month or even day of the year to fly to Bilbao

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Flight deals from Houston George Bush Intercntl. Airport to Bilbao Airport

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. to Bilbao? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston George Bush Intercntl. to Bilbao

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Bilbao flights are currently cheapest in March.

Houston George Bush Intercntl. to Bilbao: Alternative routes

Compare routes from Houston George Bush Intercntl. to Bilbao below. You may find an airport to fly into that's cheaper, faster, or easier than Bilbao.

Houston to Bilbao: Flight information

The things to know before you go.
Cheapest flight foundRM2,544
Cheapest month to flyMarch

Finding cheap flights from Houston George Bush Intercntl. to Bilbao: Frequently asked questions

The best price we found for a return flight from Houston George Bush Intercntl. to Bilbao is RM2,544. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Houston George Bush Intercntl. to Bilbao. But we found flights with one or more stops from RM2,544.
As of March 2026, there are no flights flying from Houston George Bush Intercntl. to Bilbao.
The cheapest month to fly from Houston George Bush Intercntl. to Bilbao is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Bilbao Airport on Monday, 16 March 2026.
No airlines currently offer direct flights between Houston George Bush Intercntl. Airport and Bilbao Airport. Most routes have one or more stops.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bilbao is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Turkish Airlines offers the cheapest flight tickets to Bilbao.

Travelling from George Bush Intercontinental Airport (IAH) to Bilbao Airport (BIO): what you need to know

  • Bilbao is six hours ahead of Houston and observes the UTC+1 timezone.

  • Arrive at the airport on time so you don't miss your IAH to BIO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Flying during a peak month like July? School holidays and other popular seasons can lead to longer lines at airport checkpoints. Play things extra safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from George Bush Intercontinental Airport to Bilbao Airport. Simply deselect 'Direct flights only' to break up your journey, or even explore someplace new along the way. Check out these options between IAH and BIO:

    • Charles de Gaulle Airport

    • Amsterdam Airport Schiphol

    • Frankfurt Airport

How to find the cheapest flights from George Bush Intercontinental Airport (IAH) to Bilbao Airport (BIO)

  • RM2,116 is currently the best price for a one-way George Bush Intercontinental Airport to Bilbao Airport flight. Return flights start from RM2,544. These fares can change depending on availability.

  • To get your hands on cheap tickets from IAH to BIO, book ahead. Airlines tend to offer the most competitive fares when flights are first made available.

  • Finding cheap flights from George Bush Intercontinental Airport to Bilbao Airport is more likely if you can be flexible with your travel dates. Use the 'Whole month' search tool to see the lowest prices across every month and bag a great deal.

  • Getting your hands on cheap flights from IAH to BIO is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when fares go down.

  • Select your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from George Bush Intercontinental Airport to Bilbao Airport.

Handy information about George Bush Intercontinental Airport (IAH)

Arriving at Bilbao Airport (BIO)

  • The last thing you need is a lengthy trip to your hotel if you're arriving on a late George Bush Intercontinental Airport to Bilbao Airport flight. Check in to one of these accommodation options near BIO instead:

  • Grab a Bilbao Airport rental car and discover Bilbao and beyond with your own set of wheels. Record Go, Click and Rent and Goldcar are leading providers you can book with here.

  • Reserving your ride from Bilbao Airport around four weeks ahead increases your chances of getting a good deal.

Getting from Bilbao Airport (BIO) to central Bilbao

  • From Bilbao Airport, Bilbao is approximately 6 kilometres away. It takes around 10 minutes to get to the centre driving.

  • It typically takes 30 minutes to get there by public transport.

When to fly to Bilbao Airport (BIO)

  • It's time to pick your travel dates for your flight from George Bush Intercontinental Airport to Bilbao Airport. July is the busiest month to head to Bilbao. If you're after a more relaxed vibe, go in January.

  • When reserving your flight from George Bush Intercontinental Airport to Bilbao Airport, consider the type of weather you enjoy. August is the warmest month in Bilbao, with the temperature ranging from 16ºC (61ºF) to 25ºC (77ºF).

  • Look for cheap tickets from IAH to BIO in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 13ºC (55ºF) on average.

Explore more of Spain

  • You've done Bilbao, now it's time to explore other corners of Spain. Travel about 241 kilometres south-east to Zaragoza to tick off its leading attractions. From Puente de Piedra to Museo Pablo Gargallo and El Tubo, there's plenty to keep you on the go.

  • If you're interested in discovering another corner of Spain, consider Salamanca, about 338 kilometres south-west of Bilbao. Plaza Mayor, S.O.U. Servicio de Orientación al Universitario. Universidad de Salamanca and Pontifical University of Salamanca are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.