Turkish Airlines flights from Istanbul (IST) to Bilbao (BIO).

FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri,Sat 07:40 Istanbul (IST) 10:55 Bilbao (BIO) Turkish Airlines TK 1315 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-03-30 through 2026-10-24
Mon,Fri,Sat 08:40 Istanbul (IST) 11:00 Bilbao (BIO) Turkish Airlines TK 1315 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-01-02 through 2026-01-10
Mon,Tue 08:40 Istanbul (IST) 11:00 Bilbao (BIO) Turkish Airlines TK 1315 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective 2026-01-06 through 2026-01-12
Mon,Tue,Fri,Sat 08:40 Istanbul (IST) 11:00 Bilbao (BIO) Turkish Airlines TK 1315 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-01-13 through 2026-01-20
Fri 08:40 Istanbul (IST) 11:00 Bilbao (BIO) Turkish Airlines TK 1315 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Operates only on 2026-01-23
Mon,Tue,Fri,Sat 08:40 Istanbul (IST) 11:00 Bilbao (BIO) Turkish Airlines TK 1315 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-01-24 through 2026-01-31
Mon,Fri,Sat 08:40 Istanbul (IST) 11:00 Bilbao (BIO) Turkish Airlines TK 1315 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective 2026-02-02 through 2026-03-28
Tue 08:40 Istanbul (IST) 11:00 Bilbao (BIO) Turkish Airlines TK 1315 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-02-03 through 2026-03-24
Mon,Sat 08:40 Istanbul (IST) 11:00 Bilbao (BIO) Turkish Airlines TK 1315 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective from 2026-10-26
Tue,Fri 08:40 Istanbul (IST) 11:00 Bilbao (BIO) Turkish Airlines TK 1315 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective from 2026-10-27
Wed,Thu 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Valid until 2026-01-07
Sun 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737 (73J) 4:20 Operates only on 2026-01-04
Thu 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Operates only on 2026-01-08
Sun 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737-800 (73H) 4:20 Effective 2026-01-11 through 2026-03-01
Wed,Thu 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-01-14 through 2026-01-29
Wed 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737 (73J) 4:20 Effective 2026-02-04 through 2026-02-25
Thu 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-02-05 through 2026-02-26
Wed,Sun 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737-800 (73H) 4:20 Effective 2026-03-04 through 2026-03-15
Thu 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective 2026-03-05 through 2026-03-12
Wed 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737 (73J) 4:20 Effective 2026-03-18 through 2026-03-25
Thu 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-03-19 through 2026-03-26
Sun 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737-800 (73H) 4:20 Operates only on 2026-03-22
Wed,Sun 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737 (73J) 4:20 Effective from 2026-10-25
Thu 13:50 Istanbul (IST) 16:10 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective from 2026-10-29
Wed,Thu,Sun 14:00 Istanbul (IST) 17:20 Bilbao (BIO) Turkish Airlines TK 1317 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-03-29 through 2026-10-22

An international route departing from Istanbul airport, Turkey (IST) and arriving at Bilbao airport, Spain (BIO).
The flight distance is 1614 miles, or 2597 km.
The timezone of the departure airport is UTC+3 , and the timezone of the arrival airport is UTC+1 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:15 and 4:20.

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FLIGHT SCHEDULE

Direct Flights:

Turkish Airlines TK1315

07:40

Istanbul (IST)

10:55

Bilbao (BIO)

Effective 2026-03-30 through 2026-10-24

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1315

08:40

Istanbul (IST)

11:00

Bilbao (BIO)

Effective 2026-01-02 through 2026-01-10

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1315

08:40

Istanbul (IST)

11:00

Bilbao (BIO)

Effective 2026-01-06 through 2026-01-12

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1315

08:40

Istanbul (IST)

11:00

Bilbao (BIO)

Effective 2026-01-13 through 2026-01-20

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1315

08:40

Istanbul (IST)

11:00

Bilbao (BIO)

Operates only on 2026-01-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1315

08:40

Istanbul (IST)

11:00

Bilbao (BIO)

Effective 2026-01-24 through 2026-01-31

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1315

08:40

Istanbul (IST)

11:00

Bilbao (BIO)

Effective 2026-02-02 through 2026-03-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1315

08:40

Istanbul (IST)

11:00

Bilbao (BIO)

Effective 2026-02-03 through 2026-03-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1315

08:40

Istanbul (IST)

11:00

Bilbao (BIO)

Effective from 2026-10-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1315

08:40

Istanbul (IST)

11:00

Bilbao (BIO)

Effective from 2026-10-27

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Valid until 2026-01-07

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:20, non-stop
Boeing 737 (73J)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Operates only on 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Effective 2026-01-11 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Effective 2026-01-14 through 2026-01-29

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Effective 2026-02-04 through 2026-02-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 (73J)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Effective 2026-02-05 through 2026-02-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Effective 2026-03-04 through 2026-03-15

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Effective 2026-03-05 through 2026-03-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Effective 2026-03-18 through 2026-03-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 (73J)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Effective 2026-03-19 through 2026-03-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Operates only on 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Effective from 2026-10-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:20, non-stop
Boeing 737 (73J)

Direct Flights:

Turkish Airlines TK1317

13:50

Istanbul (IST)

16:10

Bilbao (BIO)

Effective from 2026-10-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1317

14:00

Istanbul (IST)

17:20

Bilbao (BIO)

Effective 2026-03-29 through 2026-10-22

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

An international route departing from Istanbul airport, Turkey (IST) and arriving at Bilbao airport, Spain (BIO).
The flight distance is 1614 miles, or 2597 km.
The timezone of the departure airport is UTC+3 , and the timezone of the arrival airport is UTC+1 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:15 and 4:20.

All IST-BIO flights

All Turkish Airlines flights

Return (BIO-IST) flights

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