All airlines flying from Bilbao (BIO) to Istanbul (IST).

FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri,Sat 11:55 Bilbao (BIO) 17:05 Istanbul (IST) Turkish Airlines TK 1316 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-03-30 through 2026-10-24
Mon,Fri,Sat 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Turkish Airlines TK 1316 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-01-02 through 2026-01-10
Mon,Tue 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Turkish Airlines TK 1316 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective 2026-01-06 through 2026-01-12
Mon,Tue,Fri,Sat 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Turkish Airlines TK 1316 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-01-13 through 2026-01-20
Fri 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Turkish Airlines TK 1316 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Operates only on 2026-01-23
Mon,Tue,Fri,Sat 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Turkish Airlines TK 1316 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-01-24 through 2026-01-31
Mon,Fri,Sat 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Turkish Airlines TK 1316 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective 2026-02-02 through 2026-03-28
Tue 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Turkish Airlines TK 1316 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-02-03 through 2026-03-24
Mon,Sat 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Turkish Airlines TK 1316 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective from 2026-10-26
Tue,Fri 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Turkish Airlines TK 1316 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective from 2026-10-27
Wed,Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Valid until 2026-01-07
Sun 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737 (73J) 4:05 Operates only on 2026-01-04
Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Operates only on 2026-01-08
Sun 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737-800 (73H) 4:05 Effective 2026-01-11 through 2026-03-01
Wed,Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-01-14 through 2026-01-29
Wed 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737 (73J) 4:05 Effective 2026-02-04 through 2026-02-25
Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-02-05 through 2026-02-26
Wed,Sun 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737-800 (73H) 4:05 Effective 2026-03-04 through 2026-03-15
Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective 2026-03-05 through 2026-03-12
Wed 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737 (73J) 4:05 Effective 2026-03-18 through 2026-03-25
Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-03-19 through 2026-03-26
Sun 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737-800 (73H) 4:05 Operates only on 2026-03-22
Wed,Sun 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737 (73J) 4:05 Effective from 2026-10-25
Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective from 2026-10-29
Wed,Thu,Sun 18:20 Bilbao (BIO) 23:25 Istanbul (IST) Turkish Airlines TK 1318 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-03-29 through 2026-10-22
Direct Codeshare Flights:
Mon,Tue,Fri,Sat 11:55 Bilbao (BIO) 17:05 Istanbul (IST) Thai Airways TG 9133 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-03-30 through 2026-10-24 Codeshare flight, operated by Turkish Airlines.(TK 1316)
Mon,Fri,Sat 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Thai Airways TG 9133 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-01-02 through 2026-01-10 Codeshare flight, operated by Turkish Airlines.(TK 1316)
Mon,Tue 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Thai Airways TG 9133 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective 2026-01-06 through 2026-01-12 Codeshare flight, operated by Turkish Airlines.(TK 1316)
Mon,Tue 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Thai Airways TG 9133 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-01-13 through 2026-01-20 Codeshare flight, operated by Turkish Airlines.(TK 1316)
Fri,Sat 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Thai Airways TG 9133 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective 2026-01-16 through 2026-01-23 Codeshare flight, operated by Turkish Airlines.(TK 1316)
Mon,Tue,Fri,Sat 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Thai Airways TG 9133 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-01-24 through 2026-01-31 Codeshare flight, operated by Turkish Airlines.(TK 1316)
Mon,Fri,Sat 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Thai Airways TG 9133 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective 2026-02-02 through 2026-03-28 Codeshare flight, operated by Turkish Airlines.(TK 1316)
Tue 12:00 Bilbao (BIO) 18:05 Istanbul (IST) Thai Airways TG 9133 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-02-03 through 2026-03-24 Codeshare flight, operated by Turkish Airlines.(TK 1316)
Wed,Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Valid until 2026-01-07 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Sun 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737-800 (73H) 4:05 Effective 2026-01-04 through 2026-03-01 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Operates only on 2026-01-08 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Wed,Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-01-14 through 2026-01-21 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Operates only on 2026-01-22 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Wed,Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-01-28 through 2026-01-29 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Wed 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737 (73J) 4:05 Effective 2026-02-04 through 2026-02-25 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-02-05 through 2026-02-26 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Wed,Sun 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737-800 (73H) 4:05 Effective 2026-03-04 through 2026-03-15 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective 2026-03-05 through 2026-03-12 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Wed 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737 (73J) 4:05 Effective 2026-03-18 through 2026-03-25 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Thu 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-03-19 through 2026-03-26 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Sun 17:10 Bilbao (BIO) 23:15 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737-800 (73H) 4:05 Operates only on 2026-03-22 Codeshare flight, operated by Turkish Airlines.(TK 1318)
Wed,Thu,Sun 18:20 Bilbao (BIO) 23:25 Istanbul (IST) Thai Airways TG 9135 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-03-29 through 2026-10-22 Codeshare flight, operated by Turkish Airlines.(TK 1318)

An international route departing from Bilbao airport, Spain (BIO) and arriving at Istanbul airport, Turkey (IST).
The flight distance is 1614 miles, or 2597 km.
The timezone of the departure airport is UTC+1 , and the timezone of the arrival airport is UTC+3 . 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 4:05 and 4:10.

Return (IST-BIO) flights

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All airlines flying from Bilbao (BIO) to Istanbul (IST).

FLIGHT SCHEDULE

Direct Flights:

Turkish Airlines TK1316

11:55

Bilbao (BIO)

17:05

Istanbul (IST)

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1316

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1316

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

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

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1316

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1316

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

Operates only on 2026-01-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1316

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1316

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1316

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

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

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1316

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

Effective from 2026-10-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1316

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

Effective from 2026-10-27

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Valid until 2026-01-07

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737 (73J)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Operates only on 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 (73J)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 (73J)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Operates only on 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Effective from 2026-10-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737 (73J)

Direct Flights:

Turkish Airlines TK1318

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Effective from 2026-10-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1318

18:20

Bilbao (BIO)

23:25

Istanbul (IST)

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

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Thai Airways TG9133

11:55

Bilbao (BIO)

17:05

Istanbul (IST)

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1316)

Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Thai Airways TG9133

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1316)

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Thai Airways TG9133

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

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

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1316)

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Thai Airways TG9133

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

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

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1316)

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Thai Airways TG9133

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

Effective 2026-01-16 through 2026-01-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1316)

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Thai Airways TG9133

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1316)

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Thai Airways TG9133

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1316)

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Thai Airways TG9133

12:00

Bilbao (BIO)

18:05

Istanbul (IST)

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

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1316)

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Valid until 2026-01-07

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Effective 2026-01-04 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Operates only on 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Effective 2026-01-14 through 2026-01-21

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Operates only on 2026-01-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Effective 2026-01-28 through 2026-01-29

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
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Wed

Thu
-

Fri
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Sat
-

Sun

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Thai Airways TG9135

17:10

Bilbao (BIO)

23:15

Istanbul (IST)

Operates only on 2026-03-22

Mon
-

Tue
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Wed
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Thu
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Fri
-

Sat
-

Sun

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Thai Airways TG9135

18:20

Bilbao (BIO)

23:25

Istanbul (IST)

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

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Turkish Airlines. (TK 1318)

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

An international route departing from Bilbao airport, Spain (BIO) and arriving at Istanbul airport, Turkey (IST).
The flight distance is 1614 miles, or 2597 km.
The timezone of the departure airport is UTC+1 , and the timezone of the arrival airport is UTC+3 . 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 4:05 and 4:10.

Return (IST-BIO) flights

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