Find flights
Travel Guide

$1,278+ 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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
— BIO
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Bilbao in 2025

Enter your travel dates to find the best prices.

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 5 December 2025.

Thu 4/1214:30SYD - BIO
2 stops36h 50mKLM
Mon 8/1217:20BIO - SYD
2 stops28h 05mKLM
Deal found 2/12$2,170
Fri 5/1222:00SYD - BIO
2 stops44h 30mMultiple Airlines
Tue 9/1213:35BIO - SYD
2 stops31h 00mMultiple Airlines
Deal found 2/12$2,287
Fri 5/1215:55SYD - BIO
2 stops40h 30mKLM
Tue 9/1217:20BIO - SYD
3 stops28h 05mKLM
Deal found 2/12$2,396
Tue 30/1220:40SYD - BIO
2 stops29h 20mMultiple Airlines
Tue 6/108:30BIO - SYD
2 stops45h 00mMultiple Airlines
Deal found 1/12$2,875
Mon 15/1206:20SYD - BIO
3 stops43h 35mMultiple Airlines
Fri 19/1214:40BIO - SYD
2 stops33h 35mMultiple Airlines
Deal found 2/12$2,952
Fri 19/1220:40SYD - BIO
2 stops36h 40mMultiple Airlines
Tue 6/109:45BIO - SYD
2 stops39h 10mMultiple Airlines
Deal found 1/12$3,124
Fri 19/1220:40SYD - BIO
2 stops36h 40mMultiple Airlines
Sun 4/106:45BIO - SYD
2 stops38h 10mMultiple Airlines
Deal found 1/12$3,270
Thu 4/1207:15SYD - BIO
3 stops61h 45mMultiple Airlines
Mon 8/1213:35BIO - SYD
3 stops31h 00mMultiple Airlines
Deal found 2/12$3,808

Find flight deals to Bilbao

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 5 December 2025.

Return from

$1,688

One-way from

$1,278
Etihad Airways
  • Etihad Airways
  • 16/3-18/3
  • 4 total stops
  • 71h 40m total
  • Sydney to Bilbao
Search Deals
14/12
  • 14/12
  • 3 total stops
  • 56h 10m total
  • Sydney to Bilbao
Search Deals

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 5 December 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

Mon 16/3

21:45-07:40

2 stops43h 55m

Bilbao

Wed 18/3

16:50-06:35

2 stops27h 45m

$1,688

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Mon 16/3

15:50-23:15

2 stops41h 25m

Bilbao

Wed 18/3

09:15-06:50

2 stops35h 35m

$1,827

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Tue 30/12

20:40-16:00

2 stops29h 20m

Bilbao

Tue 6/1

08:30-15:30

2 stops45h 00m

$2,875

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Mon 15/12

06:20-15:55

3 stops43h 35m

Bilbao

Fri 19/12

14:40-10:15

2 stops33h 35m

$2,952

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 19/12

20:40-23:20

2 stops36h 40m

Bilbao

Tue 6/1

09:45-10:55

2 stops39h 10m

$3,124

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 19/12

20:40-23:20

2 stops36h 40m

Bilbao

Sun 4/1

06:45-06:55

2 stops38h 10m

$3,270

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Sun 4/1

15:15-14:50

2 stops33h 35m

Bilbao

Tue 6/1

18:55-06:35

2 stops49h 40m

$3,625

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Sun 14/12

12:15-10:25

3 stops56h 10m

$1,278

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 19/12

08:00-22:35

3 stops48h 35m

$1,608

Flights are sorted by cheapest return flights first.

Deals found on 3/12

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

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).

How long is the flight to Bilbao?

On average, a flight from Sydney to Bilbao takes 33 hours 35 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.

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 $115, while return flights cost around $169.

  • How much is a return flight to Bilbao?

    A return flight to Bilbao will typically cost around $204, however they can be found for as little as $169.

  • 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 (30 hours 0 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

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.

Search flights to Bilbao by cabin class

Find flights 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

Fly with Cheapflights

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

How does Cheapflights help users find flights to Bilbao?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Bilbao. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets 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 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!

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.