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$620 Cheap flights to Bilbao

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Bilbao departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Bilbao

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
18:20 - 11:45
MEL
-
BIO
27h 25m2 stops
Etihad Airways Logo
16:50 - 17:00
BIO
-
MEL
38h 10m2 stops
$1,596Etihad Airways
Fri, 6 Mar - Mon, 9 Mar
Etihad Airways Logo
21:45 - 12:00
SYD
-
BIO
48h 15m2 stops
Etihad Airways Logo
16:50 - 17:55
BIO
-
SYD
39h 05m2 stops
$1,694Etihad Airways
Mon, 16 Mar - Wed, 18 Mar
Etihad Airways Logo
16:35 - 11:45
SYD
-
BIO
29h 10m2 stops
Etihad Airways Logo
08:30 - 17:55
BIO
-
SYD
47h 25m2 stops
$1,696Etihad Airways
Mon, 16 Mar - Wed, 18 Mar
Qatar Airways Logo
15:50 - 16:55
SYD
-
BIO
35h 05m2 stops
Qatar Airways Logo
08:55 - 06:50
BIO
-
SYD
35h 55m2 stops
$1,753Qatar Airways
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
21:30 - 22:35
SYD
-
BIO
35h 05m2 stops
Multiple Airlines Logo
08:55 - 06:30
BIO
-
SYD
35h 35m3 stops
$1,968Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
12:00 - 12:00
SYD
-
BIO
34h 00m2 stops
Multiple Airlines Logo
21:05 - 13:35
BIO
-
SYD
54h 30m2 stops
$1,985Multiple Airlines
Sat, 17 Jan - Fri, 30 Jan
Multiple Airlines Logo
20:05 - 18:50
SYD
-
BIO
32h 45m3 stops
Multiple Airlines Logo
12:45 - 06:35
BIO
-
SYD
31h 50m3 stops
$2,152Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Qatar Airways Logo
23:40 - 08:30
MEL
-
BIO
42h 50m2 stops
Qatar Airways Logo
13:35 - 23:20
BIO
-
MEL
23h 45m2 stops
$2,538Qatar Airways
Tue, 30 Dec - Sun, 25 Jan
KLM Logo
11:10 - 16:30
SYD
-
BIO
39h 20m3 stops
KLM Logo
17:20 - 10:45
BIO
-
SYD
31h 25m3 stops
$2,734KLM
Sat, 17 Jan - Fri, 30 Jan
KLM Logo
10:00 - 16:30
MEL
-
BIO
40h 30m3 stops
KLM Logo
17:20 - 11:50
BIO
-
MEL
32h 30m3 stops
$2,921KLM
Tue, 30 Dec - Sun, 25 Jan

momondo Fare Finder

 
Locate flights to Bilbao that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 16 December 2025.
Use the filters below to find and compare flights to Bilbao that are best for you.

Fly from

Route

Depart

Return

Price

MelbourneBilbao

MEL - BIO

MELBIO

Melbourne

Fri 6/3

18:20-11:45

2 stops27h 25m

Bilbao

Mon 9/3

16:50-17:00

2 stops38h 10m

$1,596

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Mon 16/3

21:45-12:00

2 stops48h 15m

Bilbao

Wed 18/3

16:50-17:55

2 stops39h 05m

$1,694

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Mon 16/3

16:35-11:45

2 stops29h 10m

Bilbao

Wed 18/3

08:30-17:55

2 stops47h 25m

$1,696

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Wed 28/1

15:50-16:55

2 stops35h 05m

Bilbao

Wed 4/2

08:55-06:50

2 stops35h 55m

$1,753

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Wed 28/1

21:30-22:35

2 stops35h 05m

Bilbao

Wed 4/2

08:55-06:30

3 stops35h 35m

$1,968

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Sat 17/1

12:00-12:00

2 stops34h 00m

Bilbao

Fri 30/1

21:05-13:35

2 stops54h 30m

$1,985

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Wed 28/1

20:05-18:50

3 stops32h 45m

Bilbao

Wed 4/2

12:45-06:35

3 stops31h 50m

$2,152

MelbourneBilbao

MEL - BIO

MELBIO

Melbourne

Tue 30/12

23:40-08:30

2 stops42h 50m

Bilbao

Sun 25/1

13:35-23:20

2 stops23h 45m

$2,538

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Sat 17/1

11:10-16:30

3 stops39h 20m

Bilbao

Fri 30/1

17:20-10:45

3 stops31h 25m

$2,734

MelbourneBilbao

MEL - BIO

MELBIO

Melbourne

Tue 30/12

10:00-16:30

3 stops40h 30m

Bilbao

Sun 25/1

17:20-11:50

3 stops32h 30m

$2,921

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Bilbao flights insights and trends

Explore insights for your Bilbao flight to craft the best travel plan

What is the cheapest time of day to depart on your flight to Bilbao?

Our data shows that the cheapest Australia to Bilbao flights are usually those with departure times in the morning. Our users have found flights to Bilbao in the morning for as low as $2,508. In contrast, the most expensive time of day to depart to Bilbao is at midday when prices are around $2,876.

Cheap Bilbao flight deals and tips

Summary info about Bilbao flight prices, duration and airlines

Best One-Way Price

$620

Best Round-Trip Price

$1,596

Fastest flight time

29h 40m
The best one-way flight price to Bilbao from Australia in the last 72 hours is $620 (Sydney Kingsford Smith to Bilbao).
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The best round-trip flight price to Bilbao from Australia in the last 72 hours is $1,596 (Melbourne to Bilbao).
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The fastest flight to Bilbao from Australia takes 29h 40m (Melbourne to Bilbao).
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Frequently asked questions about flying to Bilbao

What is there to do in Bilbao when it’s raining?

When planning your flight to Bilbao, it is important to be aware that some months are not as ideal as others. Specifically, the month of November could carry a higher chance of rain, as Bilbao sees up to 5.1 inches (130 mm) or more. There are still things to do in Bilbao even when it's raining, but be aware that rain is highly probable in the area. Museo Guggenheim Bilbao is a great museum to visit near Bilbao and is especially great when the weather outside is less than desirable.

Is there an alternative airport near Bilbao?

Vitoria-Gasteiz Airport, Santander Airport, San Sebastián Airport, Logroño Agoncillo Airport or Burgos Airport can be an alternative airport used for travel to Bilbao.

Is there a cheaper alternative to flying into Bilbao?

The cheapest airport near Bilbao is typically Santander Airport, with an average price of $39/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Bilbao Airport?

Prices for flights to Bilbao Airport are updated daily.

How many operators does momondo search for flights to Bilbao Airport?

The number of operators available for flights to Bilbao Airport is 1 as of December 2025.

How old do you have to be to fly to Bilbao Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Bilbao Airport.

What documentation or ID do you need to fly to Bilbao Airport?

The travel and health documents required for your trip to Bilbao Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Bilbao Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal to Bilbao?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Bilbao. momondo saves you time and could save you money on your trip.

Can I find flights to Bilbao with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bilbao with this policy.

How can momondo help me find flights to Bilbao?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Bilbao.

I’m not ready to book a flight to Bilbao right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bilbao, momondo offers a useful price alert feature which will track prices for flights to Bilbao and alert you when they change.

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Popular Flights to Bilbao

Popular routes according to searches in the past day on momondo
Melbourne to Bilbao Flightsfrom $994
Sydney Kingsford Smith to Bilbao Flightsfrom $1,125