Cheap Flights from Istanbul to Bilbao from $271

Compare Istanbul to Bilbao flight deals

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

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Flight deals from Istanbul to Bilbao Airport

Looking for a cheap last-minute deal or the best return flight from Istanbul to Bilbao Airport? If you want to travel next month, return fares start from $274. Find the lowest prices on one-way and return tickets right here.

Bilbao.$271 per passenger.Departing Mon, 11 May, returning Fri, 15 May.Return flight with Vueling Airlines and Wizz Air UK.Outbound indirect flight with Vueling Airlines, departs from Istanbul on Mon, 11 May, arriving in Bilbao.Inbound indirect flight with Wizz Air UK, departs from Bilbao on Fri, 15 May, arriving in Istanbul.Price includes taxes and charges.From $271, select.

Bilbao.$274 per passenger.Departing Thu, 16 Apr, returning Wed, 22 Apr.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Thu, 16 Apr, arriving in Bilbao.Inbound direct flight with Pegasus Airlines departs from Bilbao on Wed, 22 Apr, arriving in Istanbul Sabiha.Price includes taxes and charges.From $274, select.

Bilbao.$281 per passenger.Departing Mon, 23 Mar, returning Fri, 10 Apr.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Mon, 23 Mar, arriving in Bilbao.Inbound direct flight with Pegasus Airlines departs from Bilbao on Fri, 10 Apr, arriving in Istanbul Sabiha.Price includes taxes and charges.From $281, select.

Bilbao.$294 per passenger.Departing Wed, 30 Sep, returning Mon, 5 Oct.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Wed, 30 Sep, arriving in Bilbao.Inbound direct flight with Pegasus Airlines departs from Bilbao on Mon, 5 Oct, arriving in Istanbul Sabiha.Price includes taxes and charges.From $294, select.

Bilbao.$300 per passenger.Departing Sat, 25 Apr, returning Sat, 2 May.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Sat, 25 Apr, arriving in Bilbao.Inbound direct flight with Pegasus Airlines departs from Bilbao on Sat, 2 May, arriving in Istanbul Sabiha.Price includes taxes and charges.From $300, select.

Bilbao.$305 per passenger.Departing Wed, 18 Mar, returning Wed, 18 Mar.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Wed, 18 Mar, arriving in Bilbao.Inbound direct flight with Pegasus Airlines departs from Bilbao on Wed, 18 Mar, arriving in Istanbul Sabiha.Price includes taxes and charges.From $305, select.

Bilbao.$306 per passenger.Departing Fri, 8 May, returning Mon, 11 May.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Fri, 8 May, arriving in Bilbao.Inbound direct flight with Pegasus Airlines departs from Bilbao on Mon, 11 May, arriving in Istanbul Sabiha.Price includes taxes and charges.From $306, select.

Bilbao.$310 per passenger.Departing Tue, 5 May, returning Wed, 3 Jun.Return flight with Wizz Air and Wizz Air UK.Outbound indirect flight with Wizz Air, departs from Istanbul on Tue, 5 May, arriving in Bilbao.Inbound indirect flight with Wizz Air UK, departs from Bilbao on Wed, 3 Jun, arriving in Istanbul.Price includes taxes and charges.From $310, select.

Bilbao.$318 per passenger.Departing Tue, 9 Jun, returning Wed, 17 Jun.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Tue, 9 Jun, arriving in Bilbao.Inbound direct flight with Pegasus Airlines departs from Bilbao on Wed, 17 Jun, arriving in Istanbul Sabiha.Price includes taxes and charges.From $318, select.

Bilbao.$319 per passenger.Departing Mon, 1 Mar, returning Sat, 6 Mar.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Istanbul on Mon, 1 Mar, arriving in Bilbao.Inbound indirect flight with Lufthansa, departs from Bilbao on Sat, 6 Mar, arriving in Istanbul.Price includes taxes and charges.From $319, select.

Bilbao.$321 per passenger.Departing Tue, 5 May, returning Wed, 3 Jun.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Tue, 5 May, arriving in Bilbao.Inbound direct flight with Pegasus Airlines departs from Bilbao on Wed, 3 Jun, arriving in Istanbul Sabiha.Price includes taxes and charges.From $321, select.

Bilbao.$340 per passenger.Departing Sat, 3 Oct, returning Sat, 10 Oct.Return flight with Wizz Air UK.Outbound indirect flight with Wizz Air UK, departs from Istanbul on Sat, 3 Oct, arriving in Bilbao.Inbound indirect flight with Wizz Air UK, departs from Bilbao on Sat, 10 Oct, arriving in Istanbul.Price includes taxes and charges.From $340, select.

Bilbao.$348 per passenger.Departing Mon, 5 Oct, returning Mon, 12 Oct.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Mon, 5 Oct, arriving in Bilbao.Inbound direct flight with Pegasus Airlines departs from Bilbao on Mon, 12 Oct, arriving in Istanbul Sabiha.Price includes taxes and charges.From $348, select.

Bilbao.$352 per passenger.Departing Thu, 21 Jan, returning Sun, 24 Jan.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Istanbul on Thu, 21 Jan, arriving in Bilbao.Inbound indirect flight with Lufthansa, departs from Bilbao on Sun, 24 Jan, arriving in Istanbul.Price includes taxes and charges.From $352, select.

Bilbao.$362 per passenger.Departing Tue, 24 Nov, returning Tue, 1 Dec.Return flight with Air France.Outbound indirect flight with Air France, departs from Istanbul on Tue, 24 Nov, arriving in Bilbao.Inbound indirect flight with Air France, departs from Bilbao on Tue, 1 Dec, arriving in Istanbul.Price includes taxes and charges.From $362, select.

Bilbao.$370 per passenger.Departing Tue, 7 Jul, returning Tue, 14 Jul.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Istanbul on Tue, 7 Jul, arriving in Bilbao.Inbound indirect flight with Lufthansa, departs from Bilbao on Tue, 14 Jul, arriving in Istanbul.Price includes taxes and charges.From $370, 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 May.

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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	$271
Cheapest month to fly	May
Most popular airline	Turkish Airlines
Average flights per week	22

Check out these Bilbao hotels

Ready to plan your stay? Other travellers rate these Bilbao hotels for cleanliness, service and location.

GOIEN Boutique Hotel

1.82 km from city centre

$319

Per night

Hotel Miró

0.35 km from city centre

$444

Per night

The Artist Grand Hotel of Art

0.60 km from city centre

$405

Per night

GOIEN Boutique Hotel

1.82 km from city centre

$319

Per night

Hotel Miró

0.35 km from city centre

$444

Per night

The Artist Grand Hotel of Art

0.60 km from city centre

$405

Per night

Explore top-rated hotels

Finding cheap flights from Istanbul to Bilbao: Frequently asked questions

How much are return flights from Istanbul to Bilbao?

The best price we found for a return flight from Istanbul to Bilbao is $271. 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.

How long does it take to fly from Istanbul to Bilbao?

4 hours and 25 minutes is the average flight time from Istanbul to Bilbao.

Which airlines fly direct from Istanbul to Bilbao?

Turkish Airlines, Pegasus Airlines and Thai Airways fly direct from Istanbul to Bilbao.

How many flights are there a week from Istanbul to Bilbao?

As of March 2026, there are 22 flights per week flying from Istanbul to Bilbao.

When is the cheapest time to fly from Istanbul to Bilbao?

The cheapest month to fly from Istanbul to Bilbao is usually May.

Which upcoming date is cheapest to fly from Istanbul to Bilbao Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Istanbul to Bilbao Airport on Monday, 11 May 2026.

Can I get a direct flight from Istanbul to Bilbao Airport?

Yes – the average flight time is 4 hours and 25 minutes.

How can I find the best flight deal to Bilbao?

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.

When is the best time to book flights to Bilbao?

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.

Travelling from Istanbul to Bilbao Airport (BIO): What you need to know

Start your travel planning by working out where you'll take off for your flight from Istanbul to Bilbao Airport (BIO). Istanbul Airport (IST) and Istanbul Sabiha Gokcen International Airport (SAW) are the two main airports in Istanbul.
Expect to be in the air for 4 hours 20 minutes. That's the average journey time for a direct Istanbul to Bilbao Airport flight.
The timezone in Bilbao is UTC+1, which is two hours behind Istanbul. Bilbao Airport is located in Bilbao.
You can pick from 7 direct services every week between Istanbul Airport (IST) and Bilbao Airport (BIO). This is the most popular route, with Turkish Airlines offering a 7:50am departure from IST to BIO.
Arrive at the airport on time so you don't miss your flight from Istanbul to BIO. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.
Popular months like August or other peak periods mean longer lines and potential delays. Stay on schedule by arriving at the airport even earlier. Aim for at least four hours ahead of international flights and two hours before a domestic departure.

Airports in Istanbul

Istanbul Airport (IST)

Istanbul Airport (IST) makes it easy to travel directly to your destination. Nonstop flights from Istanbul to Bilbao Airport (BIO) take off from this terminal.
Turkish Airlines is a well-known carrier that offers direct flights from Istanbul to Bilbao Airport taking off from IST.
Turkish Airlines is the most frequently chosen airline for flights from IST to BIO.
Think about adding a stopover to find cheap flights from Istanbul to BIO. Simply uncheck 'Direct flights only' when browsing departures from Istanbul Airport (IST). Take a break from travelling at one of these popular airports:
- Barcelona-El Prat Airport (BCN)
- Rome Leonardo da Vinci Fiumicino Airport (FCO)
- Geneva Airport (GVA)
Located around 40 kilometres from central Istanbul, IST can be reached in about 45 minutes by car, depending on traffic. The journey by public transport takes roughly 1 hour 10 minutes.
Looking for a convenient hotel close to Istanbul Airport? If you've booked an early flight from Istanbul to Bilbao Airport, these stays will put you moments from your departure gate:

Istanbul Sabiha Gokcen International Airport (SAW)

Planning to catch a flight from Istanbul Sabiha Gokcen International Airport (SAW)? Direct Istanbul to Bilbao Airport (BIO) plane tickets can be booked from here.
Get on your direct flight from Istanbul to BIO with Pegasus. This is one of the main airlines operating this route out of SAW.
Pegasus Airlines is the go-to airline for bookings on the SAW to BIO route.
Choose Pegasus Airlines if you're looking for punctuality. Its flights between Istanbul Sabiha Gokcen International Airport and Bilbao Airport land as scheduled 88.89% of the time.
Squeeze in an extra adventure with a stopover on your flight from Istanbul to Bilbao Airport. Check out these connections between Istanbul Sabiha Gokcen International Airport and BIO:
- Adolfo Suarez Madrid-Barajas Airport (MAD)
- Rome Leonardo da Vinci Fiumicino Airport (FCO)
- Paris Orly Airport (ORY)
SAW is around 48 kilometres from central Istanbul. It'll take you 1 hour 5 minutes or so to get to the airport by car from the city centre. Public transport takes roughly 1 hour 40 minutes.
Kick off your holiday early with an extra night away from home. Before catching your Istanbul to BIO flight, kick back in one of these hotels close to Istanbul Sabiha Gokcen International Airport:
68% of flights departing Istanbul Sabiha Gokcen International Airport arrive according to schedule.

About Bilbao Airport (BIO)

Book a hotel near BIO if you're catching a late flight from Istanbul to Bilbao Airport. Choose one of these accommodation options and be in bed in no time flat:
Booking your vehicle around four weeks ahead of your Istanbul to Bilbao Airport flight can help you secure the lowest rate.

Getting from Bilbao Airport (BIO) to central Bilbao

Bilbao Airport is around 11 kilometres from central Bilbao. It takes around 15 minutes or so to get to the city by car.
Travelling by public transport will take you around 30 minutes.

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

The cheapest price we've found for a one-way ticket from Istanbul to Bilbao Airport is $123. For a return flight on this route, the best price is $271. Depending on the availability and when you book, these fares can change.
Book two months before you want to fly. Research into pricing trends suggests this is the ideal window for finding cheap flights from Istanbul to BIO.
Organise your trip for July. That's the best month for scoring cheap Istanbul to Bilbao Airport tickets. If you're flexible with your travel dates, use the 'Whole month' tool to find the lowest price across each month.
There's no need to search every day to find out if prices have dropped when you set up a Price Alert. We'll notify you as soon as there's a better deal on plane tickets from Istanbul to BIO.
Filters make it easier to find a bargain for your flight from Istanbul to Bilbao Airport. Pick the airlines, flight times and number of stops that work for you. Then sort the results by 'Cheapest' to find the lowest price right away.

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

It's time to work out when to book your flight from Istanbul to Bilbao Airport (BIO). May is the most popular month to visit Bilbao. If a slower pace sounds more appealing, think about going in January.
The warmest month in Bilbao is August, with temperatures ranging between 16ºC and 26ºC. Book your Istanbul to BIO plane ticket then if you enjoy this type of weather.
If you'd rather travel in cooler conditions, search for a cheap ticket from Istanbul to Bilbao Airport in January when temperatures are between 5ºC and 13ºC.

More about Bilbao

When it comes to looking for somewhere to rest your head, you'll find the top stays in Bilbao right here. Check out these options as soon as you've locked in your flight from Istanbul to Bilbao Airport:
There are so many things to explore in this city, it can be tricky to know where to start. Guggenheim, Bilbao Fine Arts Museum and Bilboko Donejakue katedrala are highlights which should feature on any well-planned Bilbao itinerary.

Explore more of Spain

Zaragoza is just one of the many cities in Spain waiting to be discovered once you've taken in the sights of Bilbao. Around 241 kilometres away to the southeast, top sights here include Plaza del Pilar, La Seo del Salvador and Basílica de Nuestra Senora del Pilar.
Around 290 kilometres southwest of Bilbao, Arévalo is another favourite stop in Spain. Get a taste of what this destination has to offer at Iglesia San Martin, Plaza de la Constitución and Monasterio de Santa María la Real - Trapa Arévalo.