Cheap Flights from Bilbao (BIO) to Porto (OPO)

Frequently Asked Questions

• What are the cheapest flights from Bilbao to Porto (BIO-OPO)?

  Based on Trip.com data, Vueling Airlines offers one-way fares as low as US$23 on Cheapest nonstop routes (e.g. BIO to OPO on Wed, Jun 17), while Vueling Airlines offers Cheapest nonstop round-trips from US$31 departing on Wed, Jun 3 and returning on Thu, Jun 11.

• Which airlines offer direct flights from Bilbao to Porto?

  At the moment, you can catch a nonstop flight from Bilbao to Porto with the following airlines, including: Vueling Airlines Volotea TAP Air Portugal 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 Porto?

  It takes about 1 hour 17 minutes to fly from Bilbao to Porto.

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

  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 Porto 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 per week from Bilbao to Porto?

  Based on Trip.com data in the past 4 weeks, there is 8 flight per week flying from Bilbao to Porto. You can check the weekly schedule for popular airlines on this route below: Vueling Airlines: -/M/-/W/T/F/S -- VY2702 (07:32) Volotea: -/-/-/W/-/-/S -- V73574 (20:42) TAP Air Portugal: -/-/-/W/-/-/S -- TP8309 (20:42)

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

  To find best deals on flights from Bilbao to Porto, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jun 17, with one-way flights priced at just US$23.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Vueling Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Porto travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Bilbao (BIO) to Porto (OPO) the cheapest?

  The cheapest months to fly from Bilbao to Porto is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Bilbao to Porto on?

  After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Bilbao to Porto on May 26, 2026 with Vueling Airlines, with prices starting at US$14.

• Which airports can I fly to for Porto from Bilbao?

  You can land at any one of the following hubs in Porto, with Bilbao Airport to Francisco Sa Carneiro International Airport (BIO-OPO) is by far the most common option on this route: Francisco Sa Carneiro International Airport (OPO).

• Is there any time difference between Bilbao and Porto?

  The time difference between Porto and Bilbao is 1h.

• How do I change or cancel my ticket from Bilbao to Porto?

  Tickets can only be changed or canceled 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.