$32 Cheap Flights from Bilbao (BIO) to Madrid (MAD)

View $32 flight on Fri, Aug 8, 2025Opens in a new window

Popular airlines from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD)

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Cheap Flights from Bilbao to Madrid (BIO-MAD)

Prices were available within the past 7 days and start at $32 for one-way flights and $71 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Wed, Sep 3 - Fri, Sep 12
BIO
Bilbao
MAD
Madrid
$71 Roundtrip, found 1 day ago
$71
Roundtrip
found 1 day ago
Select Iberia flight, departing Wed, Sep 3 from Bilbao to Madrid, returning Fri, Sep 12, priced at $71 found 1 day ago
Air Europa
Wed, Aug 6 - Sun, Aug 10
BIO
Bilbao
MAD
Madrid
$77 Roundtrip, found 5 hours ago
$77
Roundtrip
found 5 hours ago
Select Air Europa flight, departing Wed, Aug 6 from Bilbao to Madrid, returning Sun, Aug 10, priced at $77 found 5 hours ago
Iberia
Wed, Aug 6 - Sun, Aug 10
BIO
Bilbao
MAD
Madrid
$81 Roundtrip, found 5 hours ago
$81
Roundtrip
found 5 hours ago
Select Iberia flight, departing Wed, Aug 6 from Bilbao to Madrid, returning Sun, Aug 10, priced at $81 found 5 hours ago
Iberia
Thu, Sep 4 - Sun, Sep 7
BIO
Bilbao
MAD
Madrid
$81 Roundtrip, found 19 hours ago
$81
Roundtrip
found 19 hours ago
Select Iberia flight, departing Thu, Sep 4 from Bilbao to Madrid, returning Sun, Sep 7, priced at $81 found 19 hours ago
Iberia
Sat, Oct 25 - Mon, Oct 27
BIO
Bilbao
MAD
Madrid
$84 Roundtrip, found 23 hours ago
$84
Roundtrip
found 23 hours ago
Select Iberia flight, departing Sat, Oct 25 from Bilbao to Madrid, returning Mon, Oct 27, priced at $84 found 23 hours ago
Air Europa
Thu, Aug 28 - Sun, Aug 31
BIO
Bilbao
MAD
Madrid
$90 Roundtrip, found 19 hours ago
$90
Roundtrip
found 19 hours ago
Select Air Europa flight, departing Thu, Aug 28 from Bilbao to Madrid, returning Sun, Aug 31, priced at $90 found 19 hours ago
Air Europa
Tue, Nov 11 - Sat, Nov 15
BIO
Bilbao
MAD
Madrid
$90 Roundtrip, found 4 days ago
$90
Roundtrip
found 4 days ago
Select Air Europa flight, departing Tue, Nov 11 from Bilbao to Madrid, returning Sat, Nov 15, priced at $90 found 4 days ago
Air Europa
Sat, Oct 25 - Mon, Oct 27
BIO
Bilbao
MAD
Madrid
$95 Roundtrip, found 23 hours ago
$95
Roundtrip
found 23 hours ago
Select Air Europa flight, departing Sat, Oct 25 from Bilbao to Madrid, returning Mon, Oct 27, priced at $95 found 23 hours ago
Iberia
Thu, Aug 14 - Sun, Aug 17
BIO
Bilbao
MAD
Madrid
$95 Roundtrip, found 1 day ago
$95
Roundtrip
found 1 day ago
Select Iberia flight, departing Thu, Aug 14 from Bilbao to Madrid, returning Sun, Aug 17, priced at $95 found 1 day ago
Iberia
Wed, Aug 6 - Sat, Aug 16
BIO
Bilbao
MAD
Madrid
$96 Roundtrip, found 1 day ago
$96
Roundtrip
found 1 day ago
Select Iberia flight, departing Wed, Aug 6 from Bilbao to Madrid, returning Sat, Aug 16, priced at $96 found 1 day ago

Find the cheapest month to fly from Bilbao (BIO) to Madrid (MAD)

June is typically the cheapest month to fly

From $53 - $81 per traveler.

Graph displaying average flight prices per month

Flights from Bilbao (BIO) to Madrid (MAD)
Origin airport
Bilbao
Destination airport
Adolfo Suárez Madrid-Barajas
Airlines serving
Air Europa, Iberia
Roundtrip price
$71
Distance
198 mi
Average flight time
1 hour 8 mins

Bilbao to Madrid Flights

The cheapest times to fly from Bilbao to Madrid

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bilbao to Madrid are during the month of September. You can find some of the cheapest flights from Bilbao to Madrid with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bilbao to Madrid

Sunday is one of the best days to book for cheap flights from Bilbao to Madrid: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bilbao to Madrid

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bilbao to Madrid in 2025. You can also book with separate airlines for your outbound and return journeys, from $32 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bilbao to Madrid flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bilbao to Madrid airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD) cost?
Cheap round-trip fares from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD) start at $81. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Iberia and Air Europa flight leaving BIO on July 24 2025 and touching down at MAD. The price was last updated on July 8 2025 and has not changed since.
What is the cheapest month to fly from BIO to MAD?
The cheapest flights from BIO to MAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
You can fly directly from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD) on an Iberia flight.
What is the cheapest airline that flies from BIO to MAD?
With prices starting from $32 for a one-way journey from BIO to MAD, Iberia is currently the cheapest carrier flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BIO on September 24 2025. Prices were last updated on July 8 2025 and have not changed since.
How many flights per day from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
Every day, an average of 8 nonstop flights take off from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD). Pick the departure time that fits your schedule best.
What are the most popular departure times for flights from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
The 5 PM departures from BIO to MAD are typically the busiest. They can also be more expensive. If you're looking to save, choose a less crowded time to fly.
What day of the week has the most flights from BIO to MAD?
Travel on a Thursday if you're looking for the biggest selection of flights from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD).
What is the earliest flight from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
Take the earliest flight at around 6:45AM UTC+1, leaving from Bilbao Airport (BIO). You'll be flying for around 1h 10m, reaching Adolfo Suarez Madrid-Barajas Airport (MAD) at approximately 7:55AM UTC+1.
How long does it take to fly from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
The average flight duration from BIO to MAD is 1 hour and 7 minutes, covering a distance of 200 mi.
What airline has the least delays from BIO to MAD?
Consider booking with American Airlines if you'd like to fly straight from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD) without any interruptions. This carrier has the strongest track record for punctuality, with an on-time score of 100%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
To arrive at Adolfo Suarez Madrid-Barajas Airport (MAD) on schedule, book a flight that takes off from Bilbao Airport (BIO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Madrid from Bilbao Airport (BIO)?
Adolfo Suarez Madrid-Barajas Airport (MAD) is the only airport in Madrid with direct flights from Bilbao Airport (BIO). Browse the options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD) last-minute?
Holding off until just before your trip to book a ticket from BIO to MAD often results in higher prices. While you may come across some last-minute discounts, there's no guarantee. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a BIO to MAD flight and hotel package?
Compared with arranging hotels and flights separately, booking a BIO to MAD flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Bilbao Airport (BIO) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
Typically, it's possible to cancel or reschedule your BIO to MAD flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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