What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bilbao to Istanbul flights?

Over the past year, Turkish Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

How often are flights from Bilbao to Istanbul delayed?

About 8% of weekly flights between Bilbao and Istanbul have experienced delays in the past year, with the average delay time being 112 minutes.

What is the most punctual flight time for Bilbao to Istanbul flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

How long is the flight from Bilbao to Istanbul Airport?

For as low as £213, Lufthansa can have you in Istanbul Airport from Bilbao in 4h 10m. Airlines will cover a distance of 1613 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Istanbul Airport ranges from 10.0 - 100.0 inches per month. December is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Istanbul Airport when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Istanbul Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What airport do you fly from for flights from Bilbao to Istanbul?

Bilbao (BIO) is the airport you will fly out of if you book a flight from Bilbao to Istanbul. You should not have trouble finding flights to Istanbul from Bilbao; the airport handles an average of 0 outbound flights to Istanbul per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Bilbao airport to Istanbul. It is only a 3.0 mi journey to Bilbao (BIO) from Bilbao’s city center.

Can I find deals for flights from Bilbao to Istanbul that include hotel bookings?

Yes. In addition to deals on Bilbao to Istanbul flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Bilbao to Istanbul?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bilbao to Istanbul.

Can I find deals for business class flights from Bilbao to Istanbul?

Yes. Cheapflights offers flight deals from Bilbao to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£67+ Cheap Flights from Bilbao to Istanbul Airport

Cheap flight deals from Bilbao to Istanbul

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Cheapest flights from Bilbao to Istanbul
Explore the most affordable flight options available from Bilbao to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Sun 15/1106:50 -

1 stop8h 05m

Wed 25/1107:15 -

1 stop17h 15m

Deal found 7/10£182

Thu 31/1217:20 -

1 stop21h 35m

Wed 6/107:15 -

1 stop17h 15m

Deal found 6/10£195

Thu 19/1117:15 -

Nonstop4h 05m

Thu 26/1110:35 -

1 stop7h 25m

Deal found 5/10£207

Sat 10/1018:40 -

1 stop6h 25m

Fri 16/1003:45 -

1 stop8h 20m

Deal found 4/10£209

Mon 7/1211:55 -

Nonstop4h 10m

Mon 14/1208:30 -

Nonstop4h 25m

Deal found 6/10£213

Thu 26/1117:15 -

Nonstop4h 05m

Wed 2/1215:30 -

1 stop8h 50m

Deal found 7/10£214

Sun 6/1217:15 -

Nonstop4h 05m

Sun 13/1214:20 -

1 stop7h 45m

Deal found 5/10£215

Sat 5/1217:20 -

1 stop21h 35m

Tue 8/1218:00 -

1 stop19h 20m

Deal found 5/10£216

Mon 12/1018:40 -

1 stop6h 25m

Tue 13/1003:45 -

1 stop8h 25m

Deal found 7/10£217

Thu 5/1106:45 -

1 stop14h 00m

Wed 11/1119:05 -

2 stops17h 55m

Deal found 5/10£218

Find flight deals from Bilbao to Istanbul

Round-trip from	£182
One-way from	£67
Popular in	August
Cheapest in	February
Average price	£219

Air France
15/11-25/11
2 total stops
25h 20m total
Bilbao to Istanbul

Search Deals

KLM
28/11-31/12
1 total stop
21h 35m total
Bilbao to Istanbul

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£34 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BilbaoIstanbul

BIO Bilbao - IST Istanbul

BIOIST

Bilbao

Sat 21/11

17:20-16:55

1 stop21h 35m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£104

BilbaoIstanbul

BIO Bilbao - IST Istanbul

BIOIST

Bilbao

Mon 30/11

21:05-14:55

1 stop15h 50m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£164

BilbaoIstanbul

BIO Bilbao - IST Istanbul

BIOIST

Bilbao

Tue 1/12

11:55-18:05

Nonstop4h 10m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£165

BilbaoIstanbul

BIO Bilbao - IST Istanbul

BIOIST

Bilbao

Mon 30/11

11:55-18:05

Nonstop4h 10m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£165

Fastest return journey

BilbaoIstanbul

BIO Bilbao - IST Istanbul

BIOIST

Bilbao

Wed 25/11

17:15-23:20

Nonstop4h 05m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£165

BilbaoIstanbul

BIO Bilbao - IST Istanbul

BIOIST

Bilbao

Sun 21/3

06:50-16:55

1 stop8h 05m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£207

BilbaoIstanbul

BIO Bilbao - IST Istanbul

BIOIST

Bilbao

Wed 24/3

06:50-16:55

1 stop8h 05m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£210

BilbaoIstanbul

BIO Bilbao - IST Istanbul

BIOIST

Bilbao

Tue 23/3

08:30-23:25

2 stops12h 55m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£211

BilbaoIstanbul

BIO Bilbao - IST Istanbul

BIOIST

Bilbao

Sat 31/10

06:45-22:45

1 stop14h 00m

Istanbul

Wed 31/12

00:00-23:00

Nonstop0h 00m

£212

BilbaoIstanbul

BIO Bilbao - IST Istanbul

BIOIST

Bilbao

Sun 29/11

17:15-23:20

Nonstop4h 05m

Istanbul

Thu 3/12

13:55-16:15

Nonstop4h 20m

£212

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Bilbao to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Bilbao with our price prediction graph.

BIO-IST

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bilbao to Istanbul Airport

Prices

Delays

How far ahead should I book a flight from Bilbao to Istanbul Airport?

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bilbao to Istanbul Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Bilbao to Istanbul Airport?

Currently, February is the cheapest month in which you can book a flight from Bilbao to Istanbul Airport (average of £148). Flying from Bilbao to Istanbul Airport in August is currently the most expensive (average of £290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BIO to IST?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bilbao to Istanbul Airport as you normally would.

How much does it cost for a return flight from Bilbao to Istanbul Airport?

Airfare is typical for this route at the moment.

Bilbao to Istanbul Airport flights typically cost between £165 and £293 in November.
The cheapest return price found within the last 5 days was £182 on Multiple Airlines (15 Nov–25 Nov).

Related info for your journey

What airport do you fly from for flights from Bilbao to Istanbul?
Bilbao (BIO) is the airport you will fly out of if you book a flight from Bilbao to Istanbul. You should not have trouble finding flights to Istanbul from Bilbao; the airport handles an average of 0 outbound flights to Istanbul per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Bilbao airport to Istanbul. It is only a 3.0 mi journey to Bilbao (BIO) from Bilbao’s city center.
How long is the flight from Bilbao to Istanbul Airport?
For as low as £213, Lufthansa can have you in Istanbul Airport from Bilbao in 4h 10m. Airlines will cover a distance of 1613 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Bilbao to Istanbul that include hotel bookings?
Yes. In addition to deals on Bilbao to Istanbul flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bilbao to Istanbul?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bilbao to Istanbul.
Can I find deals for business class flights from Bilbao to Istanbul?
Yes. Cheapflights offers flight deals from Bilbao to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Bilbao to Istanbul Airport?
Currently, February is the cheapest month in which you can book a flight from Bilbao to Istanbul Airport (average of £148). Flying from Bilbao to Istanbul Airport in August is currently the most expensive (average of £290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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How does Cheapflights help users find flights from Bilbao to Istanbul?

Cheapflights makes it easy to find Bilbao to Istanbul flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bilbao to Istanbul?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bilbao to Istanbul.

Can Cheapflights find flights from Bilbao to Istanbul with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Bilbao to Istanbul, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Bilbao to Istanbul become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Istanbul from Bilbao today and book when prices fit your budget.

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Cheap flights from Bilbao to Istanbul Airport from £67

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bilbao to Istanbul

Cheapest flights from Bilbao to IstanbulExplore the most affordable flight options available from Bilbao to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Explore the most affordable flight options available from Bilbao to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Bilbao to IstanbulDiscover carefully curated flight deals from Bilbao to Istanbul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from Bilbao to Istanbul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from Bilbao to IstanbulExplore direct flight options from Bilbao to Istanbul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Explore direct flight options from Bilbao to Istanbul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute flights from Bilbao to IstanbulDiscover last-minute flight deals from Bilbao to Istanbul. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from Bilbao to Istanbul. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Bilbao to IstanbulSearch for one-way flight options from Bilbao to Istanbul. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from Bilbao to Istanbul. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Bilbao to Istanbul Airport that are best for you.

Best time to book a flight from Bilbao to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Bilbao with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Bilbao to Istanbul Airport?

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bilbao to Istanbul Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Bilbao to Istanbul Airport?

What is the cheapest time of day to fly from BIO to IST?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bilbao to Istanbul Airport as you normally would.

How much does it cost for a return flight from Bilbao to Istanbul Airport?

Airfare is typical for this route at the moment.

Bilbao to Istanbul Airport flights typically cost between £165 and £293 in November.The cheapest return price found within the last 5 days was £182 on Multiple Airlines (15 Nov–25 Nov).

How often are flights from Bilbao to Istanbul delayed?

About 8% of weekly flights between Bilbao and Istanbul have experienced delays in the past year, with the average delay time being 112 minutes.

What is the most punctual flight time for Bilbao to Istanbul flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bilbao to Istanbul flights?

Over the past year, Turkish Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

Related info for your journey

What airport do you fly from for flights from Bilbao to Istanbul?

How long is the flight from Bilbao to Istanbul Airport?

Can I find deals for flights from Bilbao to Istanbul that include hotel bookings?

How can I find direct flights from Bilbao to Istanbul?

Can I find deals for business class flights from Bilbao to Istanbul?

What is the cheapest month to book a flight from Bilbao to Istanbul Airport?

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How does Cheapflights help users find flights from Bilbao to Istanbul?

Why should you use Cheapflights to find cheap flight tickets from Bilbao to Istanbul?

Can Cheapflights find flights from Bilbao to Istanbul with no change fees?

Can Cheapflights notify me if prices for flights from Bilbao to Istanbul become cheaper?

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Cheapest flights from Bilbao to Istanbul
Explore the most affordable flight options available from Bilbao to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Bilbao to Istanbul
Discover carefully curated flight deals from Bilbao to Istanbul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from Bilbao to Istanbul
Explore direct flight options from Bilbao to Istanbul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute flights from Bilbao to Istanbul
Discover last-minute flight deals from Bilbao to Istanbul. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Bilbao to Istanbul
Search for one-way flight options from Bilbao to Istanbul. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Bilbao to Istanbul Airport flights typically cost between £165 and £293 in November.
The cheapest return price found within the last 5 days was £182 on Multiple Airlines (15 Nov–25 Nov).