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$921+ 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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
— BIO
14 Jul — 21 Jul1
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 14 June 2026.

Thu 12/1121:30
SYD
-
BIO
2 stops48h 15m
Etihad Airways
Mon 16/1116:50
BIO
-
SYD
2 stops27h 45m
Etihad Airways
Deal found 13/6$1,834
Wed 24/615:40
SYD
-
BIO
2 stops28h 15m
Multiple Airlines
Wed 15/707:40
BIO
-
SYD
2 stops38h 30m
Multiple Airlines
Deal found 9/6$1,969
Thu 19/1121:30
SYD
-
BIO
2 stops48h 15m
Etihad Airways
Mon 23/1108:30
BIO
-
SYD
2 stops36h 05m
Etihad Airways
Deal found 10/6$2,000
Wed 8/715:40
SYD
-
BIO
2 stops28h 15m
Multiple Airlines
Wed 15/707:40
BIO
-
SYD
2 stops38h 30m
Multiple Airlines
Deal found 9/6$2,115
Fri 18/909:50
SYD
-
BIO
2 stops33h 20m
Multiple Airlines
Wed 11/1117:15
BIO
-
SYD
2 stops40h 20m
Multiple Airlines
Deal found 10/6$2,153
Fri 18/920:45
SYD
-
BIO
2 stops43h 30m
Qatar Airways
Wed 11/1108:55
BIO
-
SYD
2 stops35h 55m
Qatar Airways
Deal found 12/6$2,156
Fri 18/915:40
SYD
-
BIO
2 stops47h 55m
Etihad Airways
Wed 11/1116:50
BIO
-
SYD
2 stops27h 45m
Etihad Airways
Deal found 13/6$2,206

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 14 June 2026.

Return from

$1,834

One-way from

$921
Etihad Airways
  • Etihad Airways
  • 12/11-16/11
  • 4 total stops
  • 76h 00m total
  • Sydney to Bilbao
Search Deals
14/8
  • 14/8
  • 3 total stops
  • 55h 00m 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 14 June 2026.
Use the filters below to find and compare flights to Bilbao that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Sun 12/7

20:30-22:00

2 stops57h 30m

Bilbao

Sun 19/7

10:30-12:35

2 stops42h 05m

$2,498

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Wed 24/6

07:35-17:20

3 stops41h 45m

Bilbao

Tue 29/9

12:10-07:15

2 stops59h 05m

$2,576
Fastest return journey

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Wed 24/6

14:45-09:50

2 stops27h 05m

Bilbao

Tue 29/9

10:30-06:25

2 stops35h 55m

$2,745

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Thu 25/6

07:20-11:10

3 stops35h 50m

Bilbao

Wed 22/7

08:20-22:05

2 stops29h 45m

$3,939

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Thu 9/7

11:00-22:00

2 stops43h 00m

Bilbao

Thu 16/7

07:10-12:35

2 stops45h 25m

$4,092

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Wed 8/7

11:00-22:00

2 stops43h 00m

Bilbao

Wed 15/7

07:10-12:35

2 stops45h 25m

$4,107

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Thu 25/6

09:15-10:00

3 stops32h 45m

Bilbao

Fri 24/7

06:45-10:00

3 stops43h 15m

$4,511

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Wed 8/7

21:05-11:10

1 stop46h 05m

Bilbao

Wed 15/7

17:15-19:25

2 stops42h 10m

$4,589
Cheapest one-way

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 14/8

11:00-10:00

3 stops55h 00m

$921

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Thu 13/8

21:00-21:00

3 stops56h 00m

$929

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

What are the cheapest airlines that fly to Bilbao?

The cheapest airline flying from Sydney to Bilbao is Qatar Airways.

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 14 June 2026.
Check out reviews from past customers who have flown Qatar Airways to Spain to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.3
Good
3,726 reviews
Check prices

Food

7.3

Crew

7.9

Boarding

7.5

Comfort

7.3

Overall

7.3

Entertainment

7.3

Reviews

1 / 20
6.0
Good

Leticia,Sept 2025

SDK - KUL

I wasn't allowed to take my carry on on board. I was told it was too heavy at 16lbs
Qatar Airways
7.3
Good
3,726 reviews
Qatar Airways
7.3
Good
3,726 reviews
Check prices

Food

7.3

Crew

7.9

Boarding

7.5

Comfort

7.3

Overall

7.3

Entertainment

7.3

Reviews

1 / 20
6.0
Good

Leticia,Sept 2025

SDK - KUL

I wasn't allowed to take my carry on on board. I was told it was too heavy at 16lbs

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 best airline to fly to Bilbao?

    Based on reviews from Cheapflights users, Qatar Airways is rated the highest out of the airlines that fly to Bilbao.

  • 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 $36, while return flights cost around $88.

  • How much is a return flight to Bilbao?

    A return flight to Bilbao will typically cost around $254, however they can be found for as little as $88.

  • 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 (27 hours 25 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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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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