Finnair flights from Helsinki (HEL) to Istanbul (IST).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue-Sun 12:10 Helsinki (HEL) 15:50 Istanbul (IST)
Finnair AY 3301 Non-stop Airbus A321neo (32Q) 3:40 Effective 2026-03-29 through 2026-10-24
Codeshare flight, operated by Turkish Airlines.(TK 1762)
Mon 12:10 Helsinki (HEL) 15:50 Istanbul (IST)
Finnair AY 3301 Non-stop Airbus A321 (32B) 3:40 Effective 2026-03-30 through 2026-10-19
Codeshare flight, operated by Turkish Airlines.(TK 1762)
Mon,Wed-Sat 12:30 Helsinki (HEL) 17:15 Istanbul (IST)
Finnair AY 3301 Non-stop Airbus A321neo (32Q) 3:45 Valid until 2026-01-07
Codeshare flight, operated by Turkish Airlines.(TK 1762)
Tue,Sun 12:30 Helsinki (HEL) 17:15 Istanbul (IST)
Finnair AY 3301 Non-stop Airbus A321 (32B) 3:45 Valid until 2026-01-06
Codeshare flight, operated by Turkish Airlines.(TK 1762)
Wed,Thu 12:30 Helsinki (HEL) 17:15 Istanbul (IST)
Finnair AY 3301 Non-stop Airbus A321 (32B) 3:45 Effective 2026-01-08 through 2026-01-15
Codeshare flight, operated by Turkish Airlines.(TK 1762)
Mon,Tue,Fri-Sun 12:30 Helsinki (HEL) 17:15 Istanbul (IST)
Finnair AY 3301 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-01-09 through 2026-01-16
Codeshare flight, operated by Turkish Airlines.(TK 1762)
Sat 12:30 Helsinki (HEL) 17:15 Istanbul (IST)
Finnair AY 3301 Non-stop Boeing 737 MAX 9 (7M9) 3:45 Operates only on 2026-01-17
Codeshare flight, operated by Turkish Airlines.(TK 1762)
Mon-Wed,Fri,Sun 12:30 Helsinki (HEL) 17:15 Istanbul (IST)
Finnair AY 3301 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-01-18 through 2026-02-06
Codeshare flight, operated by Turkish Airlines.(TK 1762)
Thu,Sat 12:30 Helsinki (HEL) 17:15 Istanbul (IST)
Finnair AY 3301 Non-stop Airbus A321 (32B) 3:45 Effective 2026-01-22 through 2026-02-05
Codeshare flight, operated by Turkish Airlines.(TK 1762)
Mon-Wed,Fri-Sun 12:30 Helsinki (HEL) 17:15 Istanbul (IST)
Finnair AY 3301 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-02-07 through 2026-03-28
Codeshare flight, operated by Turkish Airlines.(TK 1762)
Thu 12:30 Helsinki (HEL) 17:15 Istanbul (IST)
Finnair AY 3301 Non-stop Airbus A321 (32B) 3:45 Effective 2026-02-12 through 2026-03-26
Codeshare flight, operated by Turkish Airlines.(TK 1762)
Mon,Tue,Sat,Sun 19:00 Helsinki (HEL) 23:50 Istanbul (IST)
Finnair AY 3303 Non-stop Airbus A321 (32B) 3:50 Valid until 2026-01-05
Codeshare flight, operated by Turkish Airlines.(TK 1764)
Tue-Fri 19:00 Helsinki (HEL) 23:50 Istanbul (IST)
Finnair AY 3303 Non-stop Airbus A321neo (32Q) 3:50 Valid until 2026-01-09
Codeshare flight, operated by Turkish Airlines.(TK 1764)
Mon,Tue,Sat,Sun 19:00 Helsinki (HEL) 23:50 Istanbul (IST)
Finnair AY 3303 Non-stop Airbus A321 (32B) 3:50 Effective 2026-01-10 through 2026-01-27
Codeshare flight, operated by Turkish Airlines.(TK 1764)
Wed-Fri 19:00 Helsinki (HEL) 23:50 Istanbul (IST)
Finnair AY 3303 Non-stop Airbus A321neo (32Q) 3:50 Effective 2026-01-14 through 2026-01-29
Codeshare flight, operated by Turkish Airlines.(TK 1764)
Mon,Tue,Fri-Sun 19:00 Helsinki (HEL) 23:50 Istanbul (IST)
Finnair AY 3303 Non-stop Airbus A321 (32B) 3:50 Effective 2026-01-30 through 2026-02-03
Codeshare flight, operated by Turkish Airlines.(TK 1764)
Wed-Fri 19:00 Helsinki (HEL) 23:50 Istanbul (IST)
Finnair AY 3303 Non-stop Airbus A321neo (32Q) 3:50 Effective 2026-02-04 through 2026-03-27
Codeshare flight, operated by Turkish Airlines.(TK 1764)
Mon,Tue,Sat,Sun 19:00 Helsinki (HEL) 23:50 Istanbul (IST)
Finnair AY 3303 Non-stop Airbus A321 (32B) 3:50 Effective 2026-02-07 through 2026-03-28
Codeshare flight, operated by Turkish Airlines.(TK 1764)
Fri-Sun 19:30 Helsinki (HEL) 23:15 Istanbul (IST)
Finnair AY 3303 Non-stop Airbus A321neo (32Q) 3:45 Effective 2026-03-29 through 2026-10-24
Codeshare flight, operated by Turkish Airlines.(TK 1764)
Mon-Thu 19:30 Helsinki (HEL) 23:15 Istanbul (IST)
Finnair AY 3303 Non-stop Airbus A321 (32B) 3:45 Effective 2026-03-30 through 2026-10-22
Codeshare flight, operated by Turkish Airlines.(TK 1764)
Mon,Tue,Thu,Sat 08:35 Helsinki (HEL) 12:15 Istanbul (IST)
Finnair AY 3305 Non-stop Airbus A321neo (32Q) 3:40 Effective 2026-03-30 through 2026-10-24
Codeshare flight, operated by Turkish Airlines.(TK 1268)




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Finnair flights from Helsinki (HEL) to Istanbul (IST).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3301
12:10
Helsinki (HEL)

15:50
Istanbul (IST)
Effective 2026-03-29 through 2026-10-24
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1762)
Duration: 3:40, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Finnair AY3301
12:10
Helsinki (HEL)

15:50
Istanbul (IST)
Effective 2026-03-30 through 2026-10-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1762)
Duration: 3:40, non-stop
Airbus A321 (32B)
Direct Codeshare Flights:
Finnair AY3301
12:30
Helsinki (HEL)

17:15
Istanbul (IST)
Valid until 2026-01-07
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1762)
Duration: 3:45, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Finnair AY3301
12:30
Helsinki (HEL)

17:15
Istanbul (IST)
Valid until 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1762)
Duration: 3:45, non-stop
Airbus A321 (32B)
Direct Codeshare Flights:
Finnair AY3301
12:30
Helsinki (HEL)

17:15
Istanbul (IST)
Effective 2026-01-08 through 2026-01-15
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1762)
Duration: 3:45, non-stop
Airbus A321 (32B)
Direct Codeshare Flights:
Finnair AY3301
12:30
Helsinki (HEL)

17:15
Istanbul (IST)
Effective 2026-01-09 through 2026-01-16
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1762)
Duration: 3:45, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Finnair AY3301
12:30
Helsinki (HEL)

17:15
Istanbul (IST)
Operates only on 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1762)
Duration: 3:45, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Finnair AY3301
12:30
Helsinki (HEL)

17:15
Istanbul (IST)
Effective 2026-01-18 through 2026-02-06
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1762)
Duration: 3:45, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Finnair AY3301
12:30
Helsinki (HEL)

17:15
Istanbul (IST)
Effective 2026-01-22 through 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1762)
Duration: 3:45, non-stop
Airbus A321 (32B)
Direct Codeshare Flights:
Finnair AY3301
12:30
Helsinki (HEL)

17:15
Istanbul (IST)
Effective 2026-02-07 through 2026-03-28
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1762)
Duration: 3:45, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Finnair AY3301
12:30
Helsinki (HEL)

17:15
Istanbul (IST)
Effective 2026-02-12 through 2026-03-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1762)
Duration: 3:45, non-stop
Airbus A321 (32B)
Direct Codeshare Flights:
Finnair AY3303
19:00
Helsinki (HEL)

23:50
Istanbul (IST)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1764)
Duration: 3:50, non-stop
Airbus A321 (32B)
Direct Codeshare Flights:
Finnair AY3303
19:00
Helsinki (HEL)

23:50
Istanbul (IST)
Valid until 2026-01-09
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1764)
Duration: 3:50, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Finnair AY3303
19:00
Helsinki (HEL)

23:50
Istanbul (IST)
Effective 2026-01-10 through 2026-01-27
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1764)
Duration: 3:50, non-stop
Airbus A321 (32B)
Direct Codeshare Flights:
Finnair AY3303
19:00
Helsinki (HEL)

23:50
Istanbul (IST)
Effective 2026-01-14 through 2026-01-29
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1764)
Duration: 3:50, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Finnair AY3303
19:00
Helsinki (HEL)

23:50
Istanbul (IST)
Effective 2026-01-30 through 2026-02-03
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1764)
Duration: 3:50, non-stop
Airbus A321 (32B)
Direct Codeshare Flights:
Finnair AY3303
19:00
Helsinki (HEL)

23:50
Istanbul (IST)
Effective 2026-02-04 through 2026-03-27
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1764)
Duration: 3:50, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Finnair AY3303
19:00
Helsinki (HEL)

23:50
Istanbul (IST)
Effective 2026-02-07 through 2026-03-28
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1764)
Duration: 3:50, non-stop
Airbus A321 (32B)
Direct Codeshare Flights:
Finnair AY3303
19:30
Helsinki (HEL)

23:15
Istanbul (IST)
Effective 2026-03-29 through 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Turkish Airlines. (TK 1764)
Duration: 3:45, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Finnair AY3303
19:30
Helsinki (HEL)

23:15
Istanbul (IST)
Effective 2026-03-30 through 2026-10-22
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1764)
Duration: 3:45, non-stop
Airbus A321 (32B)
Direct Codeshare Flights:
Finnair AY3305
08:35
Helsinki (HEL)

12:15
Istanbul (IST)
Effective 2026-03-30 through 2026-10-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Turkish Airlines. (TK 1268)
Duration: 3:40, non-stop
Airbus A321neo (32Q)
  • An international route departing from Helsinki airport, Finland (HEL) and arriving at Istanbul airport, Turkey (IST).
  • The flight distance is 1326 miles, or 2134 km.
  • The timezone of the departure airport is UTC+2 , 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 3:40 and 3:50.
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