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Cheap flights from Madrid, Spain to Bilbao

MAD — BIO
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Madrid to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Popular in

May

Cheapest in

February

Average price

C$ 155
Highest demand for flights based on searches. 6% potential increase in price (C$ 15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Best time to book a flight from Madrid to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Madrid with our price prediction graph.
Estimated round-trip 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 from Madrid to Bilbao

How far ahead should I book a flight from Madrid to Bilbao?

Use this chart to determine the optimal time to book a round-trip flight from Madrid to Bilbao. Price data was last updated on 29 August 2025.

The price you pay for your flight from Madrid to Bilbao may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from MAD to BIO?

Find hourly flight availability from Madrid to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 21% on flights from Madrid to Bilbao by exploring options for tickets in the morning.

Related info for your journey

Find useful and relevant information for your journey from Madrid to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Madrid to Bilbao flight route?

    Within the past month, 1 users have taken a look at flights from Madrid Barajas to Bilbao.

  • What are the most reliable airlines from Madrid to Bilbao?

    Before booking your flight to Bilbao from Madrid, check out the most reliable airlines to get you to your destination on time: Japan Airlines (94%), Finnair (94%), TAAG( 91%).

  • Can I find deals for flights from Madrid to Bilbao that include hotel bookings?

    Yes. In addition to deals on Madrid to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Madrid to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madrid to Bilbao.

  • Can I find deals for business class flights from Madrid to Bilbao?

    Yes. Cheapflights offers flight deals from Madrid to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Other flights to Bilbao

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Madrid to Bilbao?

Deals for Madrid to Bilbao flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Madrid to Bilbao by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Madrid to Bilbao with no change fees?

Yes! Cheapflights helps users easily find flights from Madrid to Bilbao with no change fees.

Can Cheapflights notify me if prices for flights from Madrid to Bilbao become cheaper?

Not ready to book yet? You can track prices for flights from Madrid to Bilbao on Cheapflights with our Price Alert feature and get notified when better prices are available.

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