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$1,086+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
— BIO
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Bilbao in 2026

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 21 January 2026.

Sun 8/316:35
SYD
-
BIO
2 stops49h 05m
Etihad Airways
Thu 12/308:30
BIO
-
SYD
2 stops47h 25m
Etihad Airways
Deal found 18/1$1,670
Sun 8/321:15
SYD
-
BIO
2 stops47h 45m
Turkish Airlines
Thu 12/317:10
BIO
-
SYD
2 stops40h 10m
Turkish Airlines
Deal found 19/1$1,671
Sun 8/315:50
SYD
-
BIO
2 stops31h 00m
Qatar Airways
Thu 12/309:15
BIO
-
SYD
2 stops35h 35m
Qatar Airways
Deal found 17/1$1,824
Wed 4/221:40
SYD
-
BIO
2 stops35h 35m
Qatar Airways
Sun 8/213:35
BIO
-
SYD
2 stops31h 15m
Qatar Airways
Deal found 18/1$2,307
Tue 17/221:30
SYD
-
BIO
2 stops48h 00m
China Eastern
Tue 24/207:25
BIO
-
SYD
2 stops40h 35m
China Eastern
Deal found 19/1$2,867
Fri 6/312:00
SYD
-
BIO
2 stops33h 45m
China Eastern
Fri 13/321:05
BIO
-
SYD
2 stops54h 30m
China Eastern
Deal found 19/1$3,036
Tue 17/211:50
SYD
-
BIO
2 stops58h 15m
United Airlines
Tue 24/206:45
BIO
-
SYD
2 stops40h 30m
United Airlines
Deal found 19/1$3,920
Wed 2/912:25
SYD
-
BIO
2 stops36h 55m
Multiple Airlines
Wed 30/918:15
BIO
-
SYD
2 stops31h 55m
Multiple Airlines
Deal found 19/1$6,525
Thu 3/921:30
SYD
-
BIO
2 stops50h 30m
Etihad Airways
Thu 1/1012:45
BIO
-
SYD
2 stops44h 15m
Etihad Airways
Deal found 19/1$11,053
Thu 3/921:30
SYD
-
BIO
2 stops50h 30m
Etihad Airways
Sat 3/1016:50
BIO
-
SYD
2 stops40h 10m
Etihad Airways
Deal found 19/1$11,252
Tue 1/907:40
SYD
-
BIO
2 stops37h 05m
Cathay Pacific
Wed 30/906:45
BIO
-
SYD
2 stops39h 25m
Cathay Pacific
Deal found 19/1$11,255

Find flight deals to Bilbao

Find the latest flights to Bilbao in 2026, 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 21 January 2026.

Return from

$1,554

One-way from

$1,086

Popular in

July

Cheapest in

November

Average price

$2,883
Etihad Airways
  • Etihad Airways
  • 6/3-13/3
  • 4 total stops
  • 71h 40m total
  • Sydney to Bilbao
Search Deals
Turkish Airlines
  • Turkish Airlines
  • 4/2
  • 2 total stops
  • 28h 55m total
  • Sydney to Bilbao
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($491 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($129 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
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 21 January 2026.
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

Sun 8/3

16:35-07:40

2 stops49h 05m

Bilbao

Thu 12/3

08:30-17:55

2 stops47h 25m

$1,670

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Sun 8/3

21:15-11:00

2 stops47h 45m

Bilbao

Thu 12/3

17:10-19:20

2 stops40h 10m

$1,671

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Sun 8/3

15:50-12:50

2 stops31h 00m

Bilbao

Thu 12/3

09:15-06:50

2 stops35h 35m

$1,824

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Wed 4/2

21:40-23:15

2 stops35h 35m

Bilbao

Sun 8/2

13:35-06:50

2 stops31h 15m

$2,307

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Tue 17/2

21:30-11:30

2 stops48h 00m

Bilbao

Tue 24/2

07:25-10:00

2 stops40h 35m

$2,867

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 6/3

12:00-11:45

2 stops33h 45m

Bilbao

Fri 13/3

21:05-13:35

2 stops54h 30m

$3,036

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Tue 17/2

11:50-12:05

2 stops58h 15m

Bilbao

Tue 24/2

06:45-09:15

2 stops40h 30m

$3,920

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Wed 4/2

21:15-16:10

2 stops28h 55m

$1,086

Flights are sorted by cheapest return flights first.

Deals found on 18/1

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 43 hours 55 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 $84, while return flights cost around $166.

  • How much is a return flight to Bilbao?

    A return flight to Bilbao will typically cost around $201, however they can be found for as little as $166.

  • 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 (35 hours 45 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. Tourist apartment Loiu-Bizkaia is the closest property to Bilbao (0.0 km away from Bilbao).

See more FAQs

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Fly with Cheapflights

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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!

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