Cheap Flights Bilbao to Madrid from £19

Flight FAQs

• Which airlines offer the cheapest flights from Bilbao to Madrid?

  Based on Trip.com data, Iberia offers Cheapest nonstop one-way flights from £19 (for example, BIO–MAD on Sat, Nov 14). For a Cheapest nonstop return flight, Air Europa offers fares from £56, departing on Tue, Dec 1 and returning on Fri, Dec 4.

• Which airlines offer direct flights from Bilbao to Madrid?

  At the moment, you can catch a direct flight from Bilbao to Madrid with the following airlines, including: Air Europa Iberia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Bilbao to Madrid?

  A flight from Bilbao (BIO) to Madrid (MAD) takes an average of 1 hour 8 minutes.

• When is the best time to book flights from Bilbao to Madrid?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bilbao to Madrid is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Bilbao to Madrid each week?

  On average, 56 direct flights operate each week between Bilbao and Madrid. See below the schedules of the main airlines serving this route:
  Iberia: S/M/T/W/T/F/S – IB436 (departure at 17:54)

• How can I find the best deals on flights from Bilbao to Madrid?

  Here are some tips for finding the best flight deals from Bilbao to Madrid on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Sat, Nov 14, with one-way fares from just £19.
  · Compare airlines. Iberia currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Madrid.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Bilbao to Madrid to get the best price?

  The cheapest month to book a flight from Bilbao to Madrid is usually September, when demand is lower.

• Which upcoming date is the cheapest for flights from Bilbao to Madrid?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Bilbao to Madrid on October 20, 2026 with Air Europa, with prices starting at £14.

• Which airports should you choose for flights from Bilbao to Madrid?

  Flights to Madrid can arrive at: Madrid Barajas Airport (MAD). The most common route connects Bilbao Airport and Madrid Barajas Airport (BIO–MAD).

• What is the time difference between Bilbao and Madrid?

  The time difference between Madrid and Bilbao is 0m.

• How can I change or cancel my flight ticket from Bilbao to Madrid?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from Bilbao to Madrid?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Bilbao to Madrid is £66. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Bilbao to Madrid?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Bilbao to Madrid is £91. Fares vary by travel date, airline and availability.

• How do I book flights from Bilbao to Madrid on Trip.com?

  Enter Bilbao and Madrid, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.