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Cheap Flights from Bucharest Otopeni (OTP) to Bilbao (BIO)

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      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

      Flight deals from Bucharest Otopeni to Bilbao

      Looking for a cheap last-minute deal or the best round-trip flight from Bucharest Otopeni to Bilbao? Find the lowest prices on one-way and round-trip tickets right here.
      Bilbao.$78 per passenger.Departing Sat, Sep 27.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departing from Bucharest Otopeni on Sat, Sep 27, arriving in Bilbao.Price includes taxes and charges.From $78, select.
      Bilbao.$80 per passenger.Departing Tue, Jul 22.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departing from Bucharest Otopeni on Tue, Jul 22, arriving in Bilbao.Price includes taxes and charges.From $80, select.
      Bilbao.$91 per passenger.Departing Sat, Nov 29.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departing from Bucharest Otopeni on Sat, Nov 29, arriving in Bilbao.Price includes taxes and charges.From $91, select.
      Bilbao.$103 per passenger.Departing Sat, Oct 11.One-way flight with Dan Air.Outbound indirect flight with Dan Air, departing from Bucharest Otopeni on Sat, Oct 11, arriving in Bilbao.Price includes taxes and charges.From $103, select.
      Bilbao.$105 per passenger.Departing Tue, Aug 5.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departing from Bucharest Otopeni on Tue, Aug 5, arriving in Bilbao.Price includes taxes and charges.From $105, select.
      Bilbao.$153 per passenger.Departing Mon, Mar 16.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from Bucharest Otopeni on Mon, Mar 16, arriving in Bilbao.Price includes taxes and charges.From $153, select.

      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 September.
      Jul
      from $80
      Aug
      from $105
      Sep
      from $78
      Oct
      from $103
      Nov
      from $91
      Dec
      Find prices
      Jan
      Find prices
      Feb
      Find prices
      Mar
      from $153
      Apr
      Find prices
      May
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      Jun
      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.

      Bucharest to Bilbao: Flight information

      The things to know before you go.
      Cheapest flight found$78
      Cheapest month to flySeptember

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

      The best price we found for a round-trip flight from Bucharest Otopeni to Bilbao is $142. 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 $142.
      There are no flights flying from Bucharest Otopeni to Bilbao, as of July 2025.
      The cheapest month to fly from Bucharest Otopeni to Bilbao is usually November.
      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 Wednesday, November 12, 2025.
      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, Wizz Air Malta offers the cheapest flight tickets to Bilbao.

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

      • Bilbao is one hour behind Bucharest and follows the UTC+1 timezone.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport with enough time to catch your OTP to BIO flight.

      • During popular months like July, it's best to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during peak periods in general.

      • If you want to break up your flight, simply deselect 'Direct flights only' when searching for your ticket from Bucharest Henri Coanda International Airport to Bilbao Airport. Here are the top stopovers between OTP and BIO:

        • Frankfurt Airport

        • Franz Josef Strauss Airport

        • Charles de Gaulle Airport

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

      • At the moment, $78 is the lowest price we've found for a one-way Bucharest Henri Coanda International Airport to Bilbao Airport flight. The best price for a return ticket is $142. Remember that fares could change due to demand at the time of booking.

      • Don't leave everything to the last moment. You're more likely to get cheap tickets from OTP to BIO if you book early. Airlines often offer some terrific early bird discounts.

      • Finding cheap flights from Bucharest Henri Coanda International Airport to Bilbao Airport is easy if you can be flexible with your travel dates. Use the 'Whole month' tool to see the lowest prices across every month and bag a great deal.

      • Save time searching for cheap flights from OTP to BIO by setting up a Price Alert. You'll receive an email or push notification on the app when a lower fare pops up.

      • Lock in the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Bucharest Henri Coanda International Airport to Bilbao Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and journey duration.

      Handy information about Bucharest Henri Coanda International Airport (OTP)

      • Of the flights that depart from Bucharest Henri Coanda International Airport, 71.27% land on time at their destination.

      • Central Bucharest to Bucharest Henri Coanda International Airport is approximately 13 miles. Depending on traffic, it'll take about 35 minutes to get there if you're driving, catching a cab or ride-sharing.

      • Expect a journey time of roughly 1 hour 35 minutes on public transport.

      • Searching for a handy hotel close to OTP? If you're catching an early flight from Bucharest Henri Coanda International Airport to Bilbao Airport, these accommodation options will put you moments from your departure gate:

      Arriving at Bilbao Airport (BIO)

      • If you're arriving on a late Bucharest Henri Coanda International Airport to Bilbao Airport flight, nothing beats the convenience of being close to the terminal. Grab your bags from the carousel and then be resting soon after at one of these hotels near BIO:

      • Grab a Bilbao Airport rental car and discover Bilbao and beyond with your own set of wheels. Record Go, Click and Rent and Goldcar are popular outlets you can book with here.

      • To get the best deal, book your ride from Bilbao Airport about four weeks ahead.

      Getting from Bilbao Airport (BIO) to central Bilbao

      • Bilbao Airport to the center of Bilbao has a drive time of about 10 minutes. It's approximately 4 miles away.

      • Traveling on public transport will take you around 30 minutes.

      When to fly to Bilbao Airport (BIO)

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

      • Before locking in your flight from Bucharest Henri Coanda International Airport to Bilbao Airport, think about the type of weather you enjoy. August is the warmest month in Bilbao, with the temperature ranging from 61ºF to 77ºF.

      • If you want cooler conditions, look for a cheap ticket from OTP to BIO in January. Temperatures average between 41ºF and 55ºF then.

      Explore more of Spain

      • You've done Bilbao, now it's time to discover other parts of Spain. Travel about 150 miles south-east to Zaragoza to tick off its leading attractions. From Puente de Piedra to Museo Pablo Gargallo and El Tubo, you've got a jam-packed schedule ahead.

      • Salamanca is another standout destination in Spain and is around 210 miles south-west of Bilbao. No journey is complete without experiencing Plaza Mayor, S.O.U. Servicio de Orientación al Universitario. Universidad de Salamanca and Pontifical University of Salamanca.

      Plan the rest of your trip from Bucharest to Bilbao

      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.