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C$56 Cheap Flights from Bucharest Otopeni (OTP) to Bilbao (BIO)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Bucharest Otopeni to Bilbao flight deals

      Find the cheapest month or even day of the year to fly to Bilbao

      Book the best Bilbao fare with no extra fees

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      Flight deals from Bucharest Otopeni to Bilbao

      Looking for a cheap last-minute deal or the best return flight from Bucharest Otopeni Airport to Bilbao Airport? If you want to travel next month, return fares start from C$122. Find the lowest prices on one-way and return tickets right here.
      Bilbao.C$56 per passenger.Departing Sat., Oct. 10.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Sat., Oct. 10, arriving in Bilbao.Price includes taxes and charges.From C$56, select.
      Bilbao.C$56 per passenger.Departing Wed., Dec. 16.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Wed., Dec. 16, arriving in Bilbao.Price includes taxes and charges.From C$56, select.
      Bilbao.C$59 per passenger.Departing Wed., Nov. 11.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Wed., Nov. 11, arriving in Bilbao.Price includes taxes and charges.From C$59, select.
      Bilbao.C$61 per passenger.Departing Sat., Jan. 23.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Sat., Jan. 23, arriving in Bilbao.Price includes taxes and charges.From C$61, select.
      Bilbao.C$66 per passenger.Departing Wed., Sep. 30.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Wed., Sep. 30, arriving in Bilbao.Price includes taxes and charges.From C$66, select.
      Bilbao.C$72 per passenger.Departing Thu., Jul. 8.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Thu., Jul. 8, arriving in Bilbao.Price includes taxes and charges.From C$72, select.
      Bilbao.C$95 per passenger.Departing Tue., Jun. 15.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Tue., Jun. 15, arriving in Bilbao.Price includes taxes and charges.From C$95, select.
      Bilbao.C$119 per passenger.Departing Sat., Apr. 3.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Sat., Apr. 3, arriving in Bilbao.Price includes taxes and charges.From C$119, select.
      Bilbao.C$302 per passenger.Departing Mon., Mar. 29.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Bucharest Otopeni on Mon., Mar. 29, arriving in Bilbao.Price includes taxes and charges.From C$302, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Bucharest Otopeni to Bilbao found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Bucharest Otopeni to Bilbao

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bucharest Otopeni to Bilbao flights are currently cheapest in October.
      Sep.
      from C$66
      Oct.
      from C$56
      Nov.
      from C$59
      Dec.
      from C$56
      Jan.
      from C$61
      Feb.
      Find prices
      Mar.
      from C$301
      Apr.
      from C$119
      May
      Find prices
      Jun.
      from C$95
      Jul.
      from C$72
      Aug.
      Find prices

      Bucharest Otopeni to Bilbao: Alternative routes

      Compare routes from Bucharest Otopeni to Bilbao below. You may find an airport to fly into that's cheaper, faster, or easier than Bilbao.

      Bilbao

      5km from central Bilbao
      Closest
      from C$56
      Search flights

      Vitoria

      46km from central Bilbao
      from C$69
      Search flights

      Santander

      74km from central Bilbao
      Cheapest
      from C$50
      Search flights

      Bucharest to Bilbao: Flight information

      The things to know before you go.
      Cheapest flight foundC$56
      Cheapest month to flyDecember

      Finding cheap flights from Bucharest Otopeni to Bilbao: Frequently asked questions

      The best price we found for a return flight from Bucharest Otopeni to Bilbao is C$122. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Bucharest Otopeni to Bilbao. But we found flights with one or more stops from C$122.
      As of September 2026, there are no flights flying from Bucharest Otopeni to Bilbao.
      The cheapest month to fly from Bucharest Otopeni to Bilbao is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bucharest Otopeni Airport to Bilbao Airport on Tuesday, October 6, 2026.
      No airlines currently offer direct flights between Bucharest Otopeni Airport and Bilbao Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bilbao but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bilbao is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Ryanair offers the cheapest flight tickets to Bilbao.

      Traveling from Bucharest Henri Coanda International Airport (OTP) to Bilbao Airport (BIO): what you need to know

      • Flying over a peak time like July? School holidays and other high seasons can mean longer queues and delays at security. Be extra cautious and get there up to four hours before an international flight and two hours before a domestic departure.

      • We make it a cinch to book a flight with a stopover. To see all your options for flights from Bucharest Henri Coanda International Airport to Bilbao Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to tour your chosen city. Popular stopovers between OTP and BIO are:

        • Amsterdam Airport Schiphol

        • Charles de Gaulle Airport

        • Frankfurt Airport

      • To see whether you need a visa to enter Spain, contact your carrier and the local embassy or consulate. They'll give you the latest information, including any other travel documents you may need after booking your cheap ticket from OTP to BIO.

      How to find the cheapest flights from Bucharest Henri Coanda International Airport (OTP) to Bilbao Airport (BIO)

      • C$56 is the lowest price for a one-way ticket from Bucharest Henri Coanda International Airport to Bilbao Airport. A return flight starts from C$122. These prices may change based on demand and availability.

      • It's often best to book in advance if you want to get cheap flight tickets from OTP to BIO. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

      • If you're willing to be flexible with your travel dates, use the 'Whole month' tool. It'll find the cheapest price in each month when looking for your ticket from Bucharest Henri Coanda International Airport to Bilbao Airport.

      • Log into your online account or use the app to set up a Price Alert. You'll be notified right away if there's a better deal on this route. It doesn't take long, and it'll save you from looking for cheap flight tickets from OTP to BIO every day.

      • Use filters to tailor your flights from Bucharest Henri Coanda International Airport to Bilbao Airport. Simply enter your ideal arrival and departure times, airlines and number of stops. Or sort your results by 'Cheapest' to find the best deals.

      Handy information about Bucharest Henri Coanda International Airport (OTP)

      • Located around 21 kilometres from the center of Bucharest, Bucharest Henri Coanda International Airport can be reached in about 34 minutes by car, depending on traffic. The ride on public transport takes roughly 1 hour and 36 minutes.

      • Looking for a convenient hotel close to OTP? If you're catching an early flight from Bucharest Henri Coanda International Airport to Bilbao Airport, these stays will have you moments from your departure lounge:

      Arriving at Bilbao Airport (BIO)

      Getting from Bilbao Airport (BIO) to central Bilbao

      • From Bilbao Airport, Bilbao is approximately 6 kilometres away. It takes around 9 minutes to reach the center driving.

      • Getting to the center on public transport takes about 29 minutes.

      When to fly to Bilbao Airport (BIO)

      • The quietest month for a flight from Bucharest Henri Coanda International Airport to Bilbao Airport is February, while July is the most popular. Choose the ideal time to visit Bilbao based on whether you prefer a laid-back vibe or a more bustling atmosphere.

      • When reserving your flight from Bucharest Henri Coanda International Airport to Bilbao Airport, think about the kind of weather you like. August is the warmest month in Bilbao, with temperatures ranging from 16ºC to 25ºC.

      • January sees average temperatures of between 5ºC and 13ºC. Look for cheap flight tickets from OTP to BIO around that time if you like traveling in cooler conditions.

      More about Bilbao

      • If you're looking for somewhere to rest your head, you can find the best stays in Bilbao right here. Explore these hotels after you've booked your flight from OTP to BIO:

      • There are so many things to explore in this city it can be hard to know where to begin. Etxebarria Parkea, Puente de La Salve and Bilbao Fine Arts Museum are popular attractions which should be on every Bilbao itinerary.

      Complete your Bilbao trip with hotels and a car rental

      • You've booked a cheap ticket to Bilbao Airport — next up is finding a place to stay, and maybe even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Bilbao.

      Plan the rest of your trip from Bucharest to Bilbao

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.