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Cheap flights from Istanbul Airport to Bilbao from £95

IST — BIO
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Istanbul to Bilbao

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to Bilbao

Sun 6/1219:05 -
2 stops17h 55m
Sun 13/1206:45 -
1 stop14h 00m
Deal found 22/10£192
Wed 11/1119:05 -
2 stops17h 55m
Fri 13/1107:30 -
2 stops13h 15m
Deal found 22/10£201
Sun 8/1106:30 -
1 stop12h 30m
Thu 12/1106:45 -
1 stop14h 00m
Deal found 23/10£252
Sun 6/1213:55 -
Nonstop4h 20m
Sun 13/1217:15 -
Nonstop4h 05m
Deal found 22/10£265
Thu 19/1106:30 -
2 stops17h 25m
Wed 25/1107:30 -
2 stops13h 15m
Deal found 25/10£293
Wed 21/1013:55 -
1 stop10h 10m
Sun 25/1006:45 -
1 stop14h 00m
Deal found 21/10£294
Mon 9/1106:30 -
2 stops17h 25m
Sat 14/1107:30 -
2 stops13h 15m
Deal found 22/10£321

Find flight deals from Istanbul to Bilbao

Round-trip from

£192

One-way from

£95

Popular in

September

Cheapest in

January

Average price

£265
Lufthansa
  • Lufthansa
  • 6/12-13/12
  • 3 total stops
  • 31h 55m total
  • Istanbul to Bilbao
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KLM
  • KLM
  • 6/12-31/12
  • 1 total stop
  • 19h 20m total
  • Istanbul to Bilbao
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (£83 potential increase over avg. return price).
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Cheapest flight prices on average. 10% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IstanbulBilbao

IST Istanbul - BIO Bilbao

ISTBIO

Istanbul

Sun 6/12

18:00-11:20

1 stop19h 20m

Bilbao

Wed 31/12

00:00-01:00

Nonstop0h 00m

£95

IstanbulBilbao

IST Istanbul - BIO Bilbao

ISTBIO

Istanbul

Wed 23/12

18:00-11:20

1 stop19h 20m

Bilbao

Wed 31/12

00:00-01:00

Nonstop0h 00m

£102

IstanbulBilbao

IST Istanbul - BIO Bilbao

ISTBIO

Istanbul

Wed 11/11

19:05-11:00

2 stops17h 55m

Bilbao

Wed 31/12

00:00-01:00

Nonstop0h 00m

£148

IstanbulBilbao

IST Istanbul - BIO Bilbao

ISTBIO

Istanbul

Wed 25/11

19:05-11:00

2 stops17h 55m

Bilbao

Wed 31/12

00:00-01:00

Nonstop0h 00m

£148

IstanbulBilbao

IST Istanbul - BIO Bilbao

ISTBIO

Istanbul

Wed 9/12

19:05-11:00

2 stops17h 55m

Bilbao

Wed 31/12

00:00-01:00

Nonstop0h 00m

£148

IstanbulBilbao

IST Istanbul - BIO Bilbao

ISTBIO

Istanbul

Mon 5/4

14:00-23:25

2 stops10h 25m

Bilbao

Wed 31/12

00:00-01:00

Nonstop0h 00m

£160

IstanbulBilbao

IST Istanbul - BIO Bilbao

ISTBIO

Istanbul

Wed 18/11

19:05-11:00

2 stops17h 55m

Bilbao

Wed 31/12

00:00-01:00

Nonstop0h 00m

£169

IstanbulBilbao

IST Istanbul - BIO Bilbao

ISTBIO

Istanbul

Mon 9/11

06:30-21:55

2 stops17h 25m

Bilbao

Wed 31/12

00:00-01:00

Nonstop0h 00m

£187

IstanbulBilbao

IST Istanbul - BIO Bilbao

ISTBIO

Istanbul

Sun 6/12

19:05-11:00

2 stops17h 55m

Bilbao

Sun 13/12

06:45-22:45

1 stop14h 00m

£192

IstanbulBilbao

IST Istanbul - BIO Bilbao

ISTBIO

Istanbul

Wed 4/11

20:55-11:45

1 stop16h 50m

Bilbao

Wed 31/12

00:00-01:00

Nonstop0h 00m

£197

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Istanbul to Bilbao

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

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Istanbul Airport to Bilbao (average of £85). Flying from Istanbul Airport to Bilbao in September is currently the most expensive (average of £464). 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 IST to BIO?

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

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

Airfare is typical for this route at the moment.

Istanbul Airport to Bilbao flights typically cost between £155 and £294 in December.
The cheapest return price found within the last 5 days was £192 on Lufthansa (6 Dec–13 Dec).

Related info for your journey

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

    If you book a flight to Bilbao from Istanbul, you will be flying to Bilbao, which is the city’s only airport. Bilbao (BIO) is located 3.0 mi from the center of Bilbao. There are 0 flights from Istanbul to Bilbao per day from 0 different airlines.

  • How long is the flight from Istanbul Airport to Bilbao?

    Departing from Istanbul Airport to Bilbao will take you 17h 55m. The distance between Istanbul Airport and Bilbao is about 1613 mi.

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

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

  • How can I find direct flights from Istanbul to Bilbao?

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

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

    Yes. Cheapflights offers flight deals from Istanbul to Bilbao 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 Istanbul Airport to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Istanbul Airport to Bilbao (average of £85). Flying from Istanbul Airport to Bilbao in September is currently the most expensive (average of £464). 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.

See more FAQs

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

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

Certainly. Search results for flights to Bilbao from Istanbul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Istanbul to Bilbao flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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