Cheap Flights Barcelona to Bilbao from £17

Flight FAQs

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

  Based on Trip.com data, Vueling Airlines offers Cheapest nonstop one-way flights from £17 (for example, BCN–BIO on Tue, Dec 8). For a Cheapest nonstop return flight, Vueling Airlines offers fares from £33, departing on Wed, Nov 25 and returning on Wed, Dec 2.

• Which airlines offer direct flights from Barcelona to Bilbao?

  At the moment, you can catch a direct flight from Barcelona to Bilbao with the following airlines, including: Vueling Airlines 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 Barcelona to Bilbao?

  A flight from Barcelona (BCN) to Bilbao (BIO) takes an average of 1 hour 15 minutes.

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

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Barcelona to Bilbao 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 Barcelona to Bilbao each week?

  On average, 67 direct flights operate each week between Barcelona and Bilbao. See below the schedules of the main airlines serving this route:
  Vueling Airlines: S/M/T/W/T/F/S – VY1422 (departure at 09:14) Iberia: S/M/T/W/T/F/S – IB5312 (departure at 09:14)

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

  Here are some tips for finding the best flight deals from Barcelona to Bilbao on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Tue, Dec 8, with one-way fares from just £17.
  · Compare airlines. Vueling Airlines 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. July is generally the busiest month for travel to Bilbao.
  · Get exclusive promo codes on the Trip.com app.

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

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

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

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Barcelona to Bilbao on October 15, 2026 with Vueling Airlines, with prices starting at £16.

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

  Flights to Bilbao can arrive at: Bilbao Airport (BIO). The most common route connects Josep Tarradellas Barcelona-El Prat Airport and Bilbao Airport (BCN–BIO).

• What is the time difference between Barcelona and Bilbao?

  The time difference between Bilbao and Barcelona is 0m.

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

  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 Barcelona to Bilbao?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Barcelona to Bilbao is £71. Fares vary by travel date, airline and availability.

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

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Barcelona to Bilbao is £99. Fares vary by travel date, airline and availability.

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

  Enter Barcelona and Bilbao, 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.

• Are there budget airlines on the Barcelona to Bilbao route?

  Vueling Airlines and Ryanairare the most popular budget airlines flying from Barcelona to Bilbao. Check baggage, seat and payment fees before comparing the final price.