Skyscanner

Cheap Flights from Istanbul (ISTA) to Bilbao (BIO)

Travellers and cabin class

Compare Istanbul 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 Istanbul to Bilbao

Looking for a cheap last-minute deal or the best return flight from Istanbul to Bilbao? Find the lowest prices on one-way and return tickets right here.
Bilbao.$350 per passenger.Departing Mon, 9 Jun, returning Fri, 13 Jun.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Istanbul on Mon, 9 Jun, arriving in Bilbao.Inbound indirect flight with Lufthansa, departs from Bilbao on Fri, 13 Jun, arriving in Istanbul.Price includes taxes and charges.From $350, select.
Bilbao.$353 per passenger.Departing Thu, 4 Dec, returning Sun, 7 Dec.Return flight with Air France.Outbound indirect flight with Air France, departs from Istanbul on Thu, 4 Dec, arriving in Bilbao.Inbound indirect flight with Air France, departs from Bilbao on Sun, 7 Dec, arriving in Istanbul.Price includes taxes and charges.From $353, select.
Bilbao.$360 per passenger.Departing Fri, 30 May, returning Thu, 5 Jun.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Istanbul on Fri, 30 May, arriving in Bilbao.Inbound indirect flight with Lufthansa, departs from Bilbao on Thu, 5 Jun, arriving in Istanbul.Price includes taxes and charges.From $360, select.
Bilbao.$382 per passenger.Departing Tue, 13 May, returning Tue, 20 May.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Istanbul on Tue, 13 May, arriving in Bilbao.Inbound indirect flight with Lufthansa, departs from Bilbao on Tue, 20 May, arriving in Istanbul.Price includes taxes and charges.From $382, select.
Bilbao.$384 per passenger.Departing Sun, 16 Nov, returning Mon, 24 Nov.Return flight with Air France.Outbound indirect flight with Air France, departs from Istanbul on Sun, 16 Nov, arriving in Bilbao.Inbound indirect flight with Air France, departs from Bilbao on Mon, 24 Nov, arriving in Istanbul.Price includes taxes and charges.From $384, select.
Bilbao.$395 per passenger.Departing Sat, 4 Oct, returning Sat, 11 Oct.Return flight with Wizz Air UK and Vueling Airlines.Outbound indirect flight with Wizz Air UK, departs from Istanbul on Sat, 4 Oct, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Sat, 11 Oct, arriving in Istanbul.Price includes taxes and charges.From $395, select.
Bilbao.$413 per passenger.Departing Mon, 12 Jan, returning Thu, 15 Jan.Return flight with Air France.Outbound indirect flight with Air France, departs from Istanbul on Mon, 12 Jan, arriving in Bilbao.Inbound indirect flight with Air France, departs from Bilbao on Thu, 15 Jan, arriving in Istanbul.Price includes taxes and charges.From $413, select.
Bilbao.$422 per passenger.Departing Thu, 16 Oct, returning Thu, 6 Nov.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Istanbul on Thu, 16 Oct, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Thu, 6 Nov, arriving in Istanbul.Price includes taxes and charges.From $422, select.

Find the cheapest month to fly from Istanbul to Bilbao

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Istanbul to Bilbao flights are currently cheapest in June.
May
from $382
Jun
from $350
Jul
from $425
Aug
from $515
Sep
from $446
Oct
from $395
Nov
from $384
Dec
from $353
Jan
from $413
Feb
Find prices
Mar
from $443
Apr
from $735

Direct flights from Istanbul to Bilbao

Istanbul to Bilbao: Alternative routes

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

Istanbul to Bilbao: Flight information

The things to know before you go.
Cheapest flight found$350
Cheapest month to flyJune
Average flight time4 hrs, 23 mins
Most popular airlineTurkish Airlines
Average flights per week15

Finding cheap flights from Istanbul to Bilbao: Frequently asked questions

The best price we found for a return flight from Istanbul to Bilbao is $350. 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.
4 hours and 23 minutes is the average flight time from Istanbul to Bilbao.
Turkish Airlines and Thai Airways fly direct from Istanbul to Bilbao.
As of May 2025, there are 15 flights per week flying from Istanbul to Bilbao.
The cheapest month to fly from Istanbul to Bilbao is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Istanbul to Bilbao Airport on Monday, 9 June 2025.
Yes – the average flight time is 4 hours and 23 minutes.
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.

Flying from Istanbul to Bilbao Airport (BIO): what you need to know

  • There are a couple of main airports to choose from in Istanbul. Check out your options departing from Istanbul Ataturk Airport (IST) or Sabiha Gokcen International Airport (SAW) when booking your flight from Istanbul to Bilbao Airport (BIO).

  • Expect to be travelling for 4 hours 22 minutes. That's the average time for a direct flight from Istanbul to Bilbao Airport.

  • Bilbao is 2 hours behind Istanbul. Bilbao Airport is located in Bilbao, which operates on the UTC+1 timezone.

  • Istanbul Ataturk Airport (IST) to Bilbao Airport (BIO) is the most popular route. There are 10 direct weekly departures to choose from. If you have things to do before heading off, hop on the last flight with Turkish Airlines at 14:00. Opt for the first IST to BIO departure operated by Turkish Airlines at 07:50 if you want to get going earlier.

  • Your flight from Istanbul to BIO won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • You'll likely experience bigger queues in popular months like August and other peak periods. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you plenty of time for security and boarding.

Airports in Istanbul

Istanbul Ataturk Airport (IST)

  • Istanbul Ataturk Airport (IST) offers an easy route to your destination. Nonstop flights from Istanbul to Bilbao Airport (BIO) can be booked from this terminal.

  • You'll find a direct flight from Istanbul to Bilbao Airport with Turkish Airlines. This popular airline operates departures from IST.

  • We make it a breeze to find a flight from Istanbul to BIO that includes a stopover. To see all your options departing from Istanbul Ataturk Airport (IST), uncheck 'Direct flights only.' Next, pick a flight with a stop long enough to see the sights of the city of your choice. Major stopovers between IST and BIO include:

    • Leonardo da Vinci-Fiumicino Airport (FCO)

    • Vaclav Havel Airport Prague Airport (PRG)

    • Barcelona-El Prat Airport (BCN)

  • The distance from central Istanbul to IST is about 48 kilometres. Check out Google Maps for the quickest route, whether you prefer to drive or use public transport.

  • Have an early flight from Istanbul to Bilbao Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays near Istanbul Ataturk Airport:

Sabiha Gokcen International Airport (SAW)

  • Want other options for a direct flight from Istanbul to Bilbao Airport (BIO)? Browse the fares leaving from Sabiha Gokcen International Airport (SAW).

  • Split up your flight from Istanbul to Bilbao Airport with a stop so you can stretch your legs or cross another place off your list. Popular stopovers between Sabiha Gokcen International Airport and BIO include:

    • Leonardo da Vinci-Fiumicino Airport (FCO)

    • Zurich Airport (ZRH)

    • Venice Marco Polo Airport (VCE)

  • SAW is about 48 kilometres from central Istanbul. It'll take 57 minutes or so to get to the airport in a car from the city centre. Public transport takes approximately 1 hour and 30 minutes.

  • Get a head start on your holiday with an additional night away from home. Before your flight from Istanbul to BIO, take things easy in one of these hotels close to Sabiha Gokcen International Airport:

About Bilbao Airport (BIO)

Getting from Bilbao Airport (BIO) to central Bilbao

  • Bilbao Airport to central Bilbao is around 9 minutes in a car. It's approximately 6 kilometres away. Discover what options are available, such as car rentals, cabs or ride-sharing.

  • If you're taking public transport, expect a journey time of about 29 minutes.

How to find the cheapest flights from Istanbul to Bilbao Airport (BIO)

  • The best price we've seen for a one-way ticket from Istanbul to Bilbao Airport is $146. The cheapest price for a return flight is $350. Keep in mind fares can change due to availability at the time of booking.

  • Get flight tickets from Istanbul to BIO by booking 10 months ahead. According to flight price data, that's the sweet spot for finding a bargain.

  • The cheapest month for tickets from Istanbul to Bilbao Airport is July. Use the 'Whole month' tool to find the most affordable day to fly if you're flexible with your plans.

  • Set up a Price Alert for flight tickets from Istanbul to BIO. There's no need to check back in every day to see whether prices have dropped. We'll let you know when the price changes.

  • Customise your journey by applying filters. Choose the number of stops, total duration, and arrival and departure times to find the right flight from Istanbul to Bilbao Airport. You can also sort the results to see the 'Cheapest,' 'Best' or 'Fastest' options first.

The best time to fly from Istanbul to Bilbao Airport (BIO)

  • July is the most popular month to hop on a flight from Istanbul to Bilbao Airport while February is the quietest. To work out the ideal time to visit Bilbao, consider the pace you prefer to travel at.

  • The warmest month in Bilbao is August, with the temperature ranging between 16ºC and 25ºC. Book your flights from Istanbul to BIO in this month if this is the type of weather you enjoy.

  • If you want to travel in cooler conditions, search for a cheap flight from Istanbul to Bilbao Airport in January when temperatures average between 5ºC and 13ºC.

More about Bilbao

  • Once you've booked your flight from Istanbul to Bilbao Airport, think about where to rest your head in this city. Make one of these accommodation options your base for exploring Bilbao:

  • One of the best ways to experience Bilbao is to explore its leading attractions. Essential stops include Etxebarria Parkea, Puente de La Salve and Bilbao Fine Arts Museum.

Complete your Bilbao trip with a car rental

  • We use the same magic that helped you find your cheap flight from Istanbul to Bilbao Airport to track down your ideal ride. Check out our car rentals in Bilbao and easily compare your options. Plus you'll find all the info you need to know, from the most popular rental company to the average daily price.

Plan the rest of your trip from Istanbul to Bilbao

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