Cheap flights from Bilbao to Istanbul

Compare Bilbao to Istanbul flight deals

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

Book the best Istanbul fare with no extra fees

Flight deals from Bilbao to Istanbul

Looking for a cheap last-minute deal or the best return flight from Bilbao to Istanbul? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bilbao to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bilbao to Istanbul flights are currently cheapest in October.

Direct flights from Bilbao to Istanbul

Bilbao to Istanbul: Alternative routes

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

Bilbao to Istanbul: Flight information

The things to know before you go.
Cheapest flight foundP9,022
Cheapest month to flyOctober
Average flight time4 hrs, 4 mins
Most popular airlineTurkish Airlines
Average flights per week10

Finding cheap flights from Bilbao to Istanbul: Frequently asked questions

The best price we found for a return flight from Bilbao to Istanbul is P9,021. 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 4 minutes is the average flight time from Bilbao to Istanbul.
Turkish Airlines and Thai Airways fly direct from Bilbao to Istanbul.
As of July 2025, there are 10 flights per week flying from Bilbao to Istanbul.
The cheapest month to fly from Bilbao to Istanbul is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bilbao Airport to Istanbul Airport on Tuesday, 7 October 2025.
Yes – the average flight time is 4 hours and 4 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 Istanbul 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 Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Vueling Airlines and Turkish Airlines offer the cheapest flight tickets to Istanbul.

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

  • Hop on a direct flight from Bilbao Airport to Istanbul Ataturk Airport and you'll be travelling for an average of 4 hours 5 minutes.

  • Istanbul's timezone is UTC+3, making Istanbul two hours ahead of Bilbao.

  • Take your pick of ten weekly Bilbao Airport to Istanbul Ataturk Airport flights. The 12:10 departure with Turkish Airlines is the earliest flight available. Turkish Airlines operates the last service of the day at 18:30.

  • Get to the airport on time so you don't miss your BIO to IST flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Flying during a peak time like July? Public holidays and other popular periods can lead to longer queues at airport checkpoints. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

  • Getting to Istanbul (and then discovering more of Türkiye (Turkey)!) is a snap with Turkish Airlines. This popular carrier has direct flights from Bilbao Airport to Istanbul Ataturk Airport.

  • Most passengers choose to fly with Turkish Airlines on this route.

  • If you'd like to add a stop to your trip, just uncheck 'Direct flights only' when searching for your ticket from Bilbao Airport to Istanbul Ataturk Airport. These are the most popular stopovers between BIO and IST:

    • Barcelona-El Prat Airport

    • Geneve Airport

    • Frankfurt Airport

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

  • P4,197 is currently the lowest price for a one-way Bilbao Airport to Istanbul Ataturk Airport flight. A return flight starts from P9,021. These fares may change depending on availability and demand.

  • Book three months before flying. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from BIO to IST.

  • The cheapest month for flights from Bilbao Airport to Istanbul Ataturk Airport is February. Use the 'Whole month' tool to see the lowest prices if you have flexible dates.

  • Save time looking for cheap flights from BIO to IST by creating a Price Alert. You'll receive an email or push notification on the app when a new discounted fare appears.

  • Tailor your trip with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Bilbao Airport to Istanbul Ataturk Airport.

Handy information about Bilbao Airport (BIO)

  • Bilbao Airport maintains a strong on-time record, so flight disruptions are less likely. Departures from BIO land on schedule 82.76% of the time.

  • To reach Bilbao Airport from central Bilbao, it takes around 10 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 6 kilometres from the airport to the city centre.

  • Catching public transport? Expect a journey time of around 30 minutes.

  • Get your trip off to a leisurely start by staying near BIO. Whether you're catching an early flight from Bilbao Airport to Istanbul Ataturk Airport or just don't like being rushed, these hotels are ideal:

Arriving at Istanbul Ataturk Airport (IST)

  • If you're getting in on a late Bilbao Airport to Istanbul Ataturk Airport flight, few things top the convenience of staying near the terminal. Pick up your bags from the carousel and then be tucked up in bed shortly after at one of these options near IST:

  • Get your adventure underway by picking up an Istanbul Ataturk Airport rental car. Grab your wheels from Hit, Avec car rentals or Eren Rent a Car and explore beyond Istanbul's main sights.

  • Reserving your vehicle from Istanbul Ataturk Airport around two weeks ahead can help you get the best possible rate.

Getting from Istanbul Ataturk Airport (IST) to central Istanbul

  • Istanbul Ataturk Airport is roughly 48 kilometres from central Istanbul. The drive time takes about 50 minutes.

  • It takes roughly 1 hour 45 minutes to get there using public transport.

When to fly to Istanbul Ataturk Airport (IST)

  • The quietest month for a flight from Bilbao Airport to Istanbul Ataturk Airport is February, while April is the busiest. Pick the ideal time to visit Istanbul based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in Istanbul is August, with temperatures ranging between 20ºC (68ºF) and 30ºC (86ºF). Lock in your flights from Bilbao Airport to Istanbul Ataturk Airport in this month if this is the type of weather you enjoy.

  • Look for cheap tickets from BIO to IST in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 2ºC (36ºF) and 11ºC (52ºF) on average.

Explore more of Türkiye (Turkey)

  • You've visited Istanbul, now it's time to explore more of Türkiye (Turkey). Journey about 354 kilometres east to Ankara to tick off its top attractions. From Museum of Anatolian Civilizations to Kocatepe Mosque (Kocatepe Camii) and Genclik Park, there's plenty to keep you busy.

  • If you're eager to discover another great destination in Türkiye (Turkey), consider Izmir, roughly 322 kilometres south-west of Istanbul. Kordonboyu, Kadifekale Castle and Konak Square are highlights.

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