BIO

$1,070 Find Cheap Flights to Bilbao

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Bilbao departing on 7/7. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bilbao

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Bilbao, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Bilbao, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$1,340
Multiple Airlines
Thu 16/4Thu 23/4
MEL - BIO • 2 stops
Cheapest one-way flight
$1,070
Multiple Airlines
Tue 7/7
SYD - BIO • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Bilbao!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Bilbao

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Bilbao that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Bilbao

Thu, 16 Apr - Thu, 23 Apr
Multiple Airlines Logo
12:00 - 11:10
MEL
-
BIO
55h 10m
2 stops
Multiple Airlines Logo
18:20 - 06:15
BIO
-
MEL
51h 55m
2 stops
$1,340Multiple Airlines
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
11:00 - 12:30
SYD
-
BIO
33h 30m
2 stops
Multiple Airlines Logo
07:40 - 09:00
BIO
-
SYD
41h 20m
2 stops
$1,398Multiple Airlines
Thu, 16 Apr - Thu, 23 Apr
Multiple Airlines Logo
12:00 - 11:10
MEL
-
BIO
55h 10m
2 stops
Multiple Airlines Logo
18:20 - 04:40
BIO
-
MEL
50h 20m
3 stops
$1,417Multiple Airlines
Fri, 13 Mar - Tue, 17 Mar
Etihad Airways Logo
21:45 - 07:40
SYD
-
BIO
43h 55m
2 stops
Etihad Airways Logo
16:50 - 17:55
BIO
-
SYD
39h 05m
2 stops
$1,667Etihad Airways
Fri, 13 Mar - Tue, 17 Mar
Etihad Airways Logo
16:35 - 20:05
SYD
-
BIO
37h 30m
2 stops
Etihad Airways Logo
16:50 - 17:55
BIO
-
SYD
39h 05m
2 stops
$1,680Etihad Airways
Fri, 13 Mar - Tue, 17 Mar
Qatar Airways Logo
21:40 - 08:30
SYD
-
BIO
44h 50m
2 stops
Qatar Airways Logo
21:35 - 18:50
BIO
-
SYD
35h 15m
2 stops
$1,896Qatar Airways
Wed, 15 Apr - Wed, 22 Apr
KLM Logo
14:45 - 09:50
SYD
-
BIO
27h 05m
2 stops
KLM Logo
17:15 - 06:30
BIO
-
SYD
29h 15m
3 stops
$2,486KLM
Mon, 13 Apr - Mon, 20 Apr
China Eastern Logo
11:00 - 09:50
MEL
-
BIO
54h 50m
2 stops
China Eastern Logo
07:10 - 09:00
BIO
-
MEL
41h 50m
2 stops
$2,526China Eastern
Wed, 15 Apr - Wed, 22 Apr
China Eastern Logo
11:00 - 09:50
MEL
-
BIO
54h 50m
2 stops
China Eastern Logo
07:10 - 09:00
BIO
-
MEL
41h 50m
2 stops
$2,701China Eastern
Tue, 31 Mar - Tue, 7 Apr
KLM Logo
15:50 - 16:30
MEL
-
BIO
33h 40m
3 stops
KLM Logo
12:00 - 05:30
BIO
-
MEL
33h 30m
3 stops
$2,702KLM
Booking Insights

KAYAK's insights & trends for flights to Bilbao

Get data-powered insights and trends into flights to Bilbao to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Bilbao?

The duration of your flight to Bilbao depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Bilbao on KAYAK are from Melbourne, which takes 28h 15m, and Sydney, which takes 28h 35m.

Find deals

Good to know – Book Cheap Bilbao Plane Tickets

Low seasonApril
Cheapest flight$1,070
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from Sydney to Bilbao

When to book flights to Bilbao

Are your dates flexible? Find out the best times to travel to Bilbao based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Bilbao based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Bilbao flights

  • How far is Bilbao Airport from central Bilbao?

    Central Bilbao is 5 km away from Bilbao Airport.

  • What is the name of Bilbao’s airport?

    All flights to Bilbao land at Bilbao Airport. The airport code is BIO,and it can also be referred to as Bilbao.

  • How does KAYAK find such low prices on flights to Bilbao?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Bilbao.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Bilbao?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Bilbao?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bilbao with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Bilbao?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bilbao up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Bilbao

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Bilbao flight deals.

Reviews of the top airline flying to Bilbao

 
See real verified KAYAK customer reviews for airlines flying to Bilbao. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Bilbao. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Bilbao? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3745 reviews
7.9Crew
7.5Boarding
7.4Entertainment
7.3Food
7.4Comfort
Airline reviews

Very difficult to check in and almost missed flight. No room in seats and had a middle seat. I tried to create an account and check in before to change seat and unable to. I do not understand why I wasn’t on a Qatar flight from on Bengalore to Doha when they left at the same time. Disappointed in the Kayak booking process.

2.0 MediocreBrian, Feb 2026
BLR - DOH
Read more Qatar Airways reviews

Very difficult to check in and almost missed flight. No room in seats and had a middle seat. I tried to create an account and check in before to change seat and unable to. I do not understand why I wasn’t on a Qatar flight from on Bengalore to Doha when they left at the same time. Disappointed in the Kayak booking process.

My journey with Qatar Airways from Ahmedabad to Jacksonville on 3rd February 2026 was truly exceptional. The entire experience reflected comfort, care, and world-class service. Complimentary high-quality Wi-Fi throughout the journey was a welcome luxury, especially on a long-haul flight. The vegetarian meals were thoughtfully prepared, delicious, and served with attention to detail, along with a fine selection of snacks and beverages. What truly elevated the experience was the cabin crew — graceful, courteous, and genuinely attentive, delivering outstanding hospitality at every step. This journey perfectly showcased the premium standard Qatar Airways is known for, and it left a lasting impression. I would gladly fly with them again.

Same as already mentioned. This was more comforting as I got my aisle seat for my knee.

Flight departed punctually on time. Unfortunately it seems because the destination airport is a secondary airport the airline sees it fit to operate a plane with lower comfort and offerings. There was no inflight entertainment, wifi or let alone a screen to at least track flight status for remaining flight time.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

Looks like a local flight. Food was horrible. No entertainment system.

Friendly and discreet staff. Could have done with a few more offers of water/snacks overnight. Movie and tv selection notably poor. Seats not especially comfortable

All great, because I was given a seat with extra legroom on this part of my trip.

It was little disheartening and disappointing. Although flight staff did a good job. But customer service didn’t do anything to resolve my issue.

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

Everything you need to know for your flight to Bilbao

Information on the airport you'll fly into in Bilbao

Bilbao (BIO)