$72+ Cheap flights from Bilbao

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BIO — SYD
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags

Find flights from Bilbao within your budget

 
Find flights departing from Bilbao that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 21 March 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Mon 13/4

16:50-06:10

2 stops29h 20m

Sydney Kingsford Smith

Mon 20/4

15:40-11:55

2 stops28h 15m

$1,792

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Thu 9/4

21:05-16:50

2 stops35h 45m

Sydney Kingsford Smith

Thu 16/4

20:50-07:35

2 stops42h 45m

$1,823

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Fri 17/4

16:50-06:10

2 stops29h 20m

Sydney Kingsford Smith

Fri 24/4

20:50-07:35

2 stops42h 45m

$1,837

BilbaoBrisbane

BIO - BNE

BIOBNE

Bilbao

Thu 14/5

18:20-07:00

2 stops28h 40m

Brisbane

Mon 18/5

08:30-11:10

2 stops34h 40m

$1,844

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Thu 9/4

21:05-06:10

2 stops49h 05m

Sydney Kingsford Smith

Sat 2/5

20:50-07:35

2 stops42h 45m

$1,844

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Wed 8/7

12:45-06:10

2 stops33h 25m

Sydney Kingsford Smith

Fri 7/8

21:30-11:55

2 stops46h 25m

$1,902

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Wed 8/7

12:45-06:10

2 stops33h 25m

Sydney Kingsford Smith

Wed 5/8

15:40-15:55

2 stops32h 15m

$1,902
Fastest return journey

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Wed 26/8

07:40-16:50

2 stops25h 10m

Sydney Kingsford Smith

Tue 1/9

15:40-10:55

2 stops27h 15m

$1,904

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Sun 13/9

12:45-06:10

2 stops33h 25m

Sydney Kingsford Smith

Fri 27/11

16:35-10:15

2 stops27h 40m

$1,939

BilbaoPerth

BIO - PER

BIOPER

Bilbao

Thu 14/5

18:20-01:10

2 stops24h 50m

Perth

Mon 18/5

15:50-17:20

2 stops55h 30m

$2,011

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 56 resultsSorted by cheapest first
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Best time to book a flight from Bilbao

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Bilbao

Get recent, data-driven insights about flights from Bilbao including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Bilbao?

Currently, March is the cheapest month in which you can book a flight from Bilbao (average of $1,606). Flying from Bilbao in July will prove the most costly (average of $2,412). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Bilbao?

Bilbao offers frequent flights to Madrid (344 flights per day), Paris (270 flights per day) and London (117 flights per day).

Stuttgart Echterdingen
Stuttgart Echterdingen
From $279
London
London
From $51
Dublin
Dublin
From $98

What is the cheapest place to fly to from Bilbao?

The cheapest city to fly to from Bilbao is London, with prices starting at $51. Explore other affordable destinations below.

London
London
From $51
Dublin
Dublin
From $98
Stuttgart Echterdingen
Stuttgart Echterdingen
From $279

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Related info for your journey

Access useful and relevant information related to your journey from Bilbao. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 21 March 2026.

  • What are the most popular destinations to fly to from Bilbao?

    For the current month, the most popular flights from Bilbao are Barcelona-El Prat Airport, Málaga, Istanbul Airport. Málaga, Barcelona-El Prat Airport, Arrecife are the most popular locations from Bilbao year round.

  • What is the cheapest flight from Bilbao to anywhere?

    Users have flown out of Bilbao for as low as $51 to London Heathrow Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $187 to fly from Bilbao.

  • What is the cheapest month to fly from Bilbao?

    Currently, the cheapest month for flights from Bilbao is March. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Bilbao?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Bilbao today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from Bilbao?

    Millions of users choose and trust Cheapflights to book the best flight deals from Bilbao for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Bilbao with no change fees?

    Certainly. Search results for flights from 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 from Bilbao become cheaper?

    Yes, Cheapflights offers price alerts on flights from Bilbao so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

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 from Bilbao?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Bilbao today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Bilbao?

Millions of users choose and trust Cheapflights to book the best flight deals from Bilbao for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Bilbao with no change fees?

Certainly. Search results for flights from 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 from Bilbao become cheaper?

Yes, Cheapflights offers price alerts on flights from Bilbao so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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