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$806+ Cheap flights to Bilbao

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
— BIO
22 Jul — 29 Jul1
1 adult

Flights to Bilbao in 2025

Find the latest flights to Bilbao in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 July 2025.

Return from

$1,815

One-way from

$806
11/9-29/10
  • 11/9-29/10
  • 4 total stops
  • 83h 45m total
  • Sydney to Bilbao
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6/10
  • 6/10
  • 3 total stops
  • 54h 10m total
  • Sydney to Bilbao
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Find flight deals to Bilbao

Cheapest flights to Bilbao
Explore the most affordable flight options available to Bilbao. Find the lowest fares based on data from user searches, with prices last updated on 17 July 2025.

Sat 19/720:30SYD - BIO
2 stops48h 10mMultiple Airlines
Wed 23/717:20BIO - SYD
2 stops31h 40mMultiple Airlines
Deal found 15/7$2,197

Cheapflights Fare Finder

Locate flights to Bilbao that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 July 2025.
Use the filters below to find and compare flights to Bilbao that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Thu 11/9

11:00-22:40

2 stops43h 40m

Bilbao

Wed 29/10

11:30-13:35

2 stops40h 05m

$1,815

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Mon 6/10

21:25-18:35

3 stops54h 10m

$806

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Best time to book a flight to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao with our price prediction graph.
Estimated return 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 to Bilbao

How long is the flight to Bilbao?

On average, a flight from Sydney to Bilbao takes 56 hours 25 minutes. Flights to Bilbao from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Bilbao by month

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

In terms of precipitation, rainfall in Bilbao ranges from 62.0 - 141.0 mm per month. November is typically the wettest month, when rainfall can reach 141.0 mm. July is typically the driest time to visit Bilbao when rainfall is around 62.0 mm.

Temperature in Bilbao by month

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

If weather is an important factor for your trip to Bilbao, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

FAQs about flying to Bilbao

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

    Travellers will need to book flights to Bilbao (BIO) if they wish to fly to Bilbao. The Bilbao airport is 4.9 km from the city centre.

  • Can I find cheaper flights to Bilbao if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Bilbao on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the cheapest airport to fly to in Bilbao?

    Bilbao is currently the cheapest airport to fly to in Bilbao. One-way flights to Bilbao typically cost $104, while return flights cost around $171.

  • How much is a return flight to Bilbao?

    A return flight to Bilbao will typically cost around $135, however they can be found for as little as $112.

  • Where does the fastest flight to Bilbao depart from?

    For those looking to save time traveling to Bilbao, Melbourne offers the quickest one-way flight (34 hours 5 minutes).

  • Does Bilbao have car hire?

    Yes. Those touching down at Bilbao can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Bilbao?

    Yes. Bilbao has hotels nearby for those requiring accommodations. Apartamento Con Garaje En Barakaldo Kasa is the closest property to Bilbao (0.0 km away from Bilbao).

See more FAQs

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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 to Bilbao.

Can Cheapflights find flights to Bilbao with no change fees?

Certainly. Search results for flights to Bilbao shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights to Bilbao become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Bilbao today and book when you’re ready!

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