Turkish Airlines flights from Istanbul (IST) to Porto (OPO).

FLIGHT SCHEDULE
Direct Flights:
Wed,Fri,Sun 20:35 Istanbul (IST) 23:30 Porto (OPO) Turkish Airlines TK 1447 Non-stop Boeing 737-800 (73H) 4:55 Effective 2026-03-29 through 2026-06-14
Wed,Fri 20:35 Istanbul (IST) 23:30 Porto (OPO) Turkish Airlines TK 1447 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Effective 2026-06-17 through 2026-09-11
Sun 20:35 Istanbul (IST) 23:30 Porto (OPO) Turkish Airlines TK 1447 Non-stop Boeing 737-800 (73H) 4:55 Effective 2026-06-21 through 2026-09-13
Wed,Fri,Sun 20:35 Istanbul (IST) 23:30 Porto (OPO) Turkish Airlines TK 1447 Non-stop Boeing 737-800 (73H) 4:55 Effective 2026-09-16 through 2026-10-23
Daily 06:45 Istanbul (IST) 09:40 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Effective 2026-03-29 through 2026-10-24
Sat 07:55 Istanbul (IST) 09:55 Porto (OPO) Turkish Airlines TK 1449 Non-stop Airbus A321neo (32Q) 5:00 Valid until 2026-01-03
Mon,Wed-Fri,Sun 07:55 Istanbul (IST) 09:55 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Valid until 2026-01-07
Tue 07:55 Istanbul (IST) 09:50 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Effective 2026-01-06 through 2026-01-13
Thu 07:55 Istanbul (IST) 09:55 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 9 (7M9) 5:00 Effective 2026-01-08 through 2026-01-22
Mon,Wed,Fri-Sun 07:55 Istanbul (IST) 09:55 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-01-09 through 2026-01-25
Tue 07:55 Istanbul (IST) 09:50 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 9 (7M9) 4:55 Operates only on 2026-01-20
Mon,Thu 07:55 Istanbul (IST) 09:55 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 9 (7M9) 5:00 Effective 2026-01-26 through 2026-01-29
Tue 07:55 Istanbul (IST) 09:50 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Operates only on 2026-01-27
Mon,Wed,Fri-Sun 07:55 Istanbul (IST) 09:55 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-01-28 through 2026-03-28
Tue 07:55 Istanbul (IST) 09:50 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 9 (7M9) 4:55 Effective 2026-02-03 through 2026-03-24
Thu 07:55 Istanbul (IST) 09:55 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 9 (7M9) 5:00 Effective 2026-02-05 through 2026-03-26
Mon,Wed,Fri-Sun 07:55 Istanbul (IST) 09:55 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective from 2026-10-25
Tue,Thu 07:55 Istanbul (IST) 09:55 Porto (OPO) Turkish Airlines TK 1449 Non-stop Boeing 737 MAX 9 (7M9) 5:00 Effective from 2026-10-27
Daily 12:45 Istanbul (IST) 15:40 Porto (OPO) Turkish Airlines TK 1451 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Effective 2026-03-29 through 2026-10-24
Thu,Fri 13:15 Istanbul (IST) 15:10 Porto (OPO) Turkish Airlines TK 1451 Non-stop Boeing 737 MAX 9 (7M9) 4:55 Valid until 2026-01-01
Mon-Wed,Fri,Sat 13:15 Istanbul (IST) 15:10 Porto (OPO) Turkish Airlines TK 1451 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Valid until 2026-01-07
Mon-Sat 13:15 Istanbul (IST) 15:10 Porto (OPO) Turkish Airlines TK 1451 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Effective 2026-01-08 through 2026-03-28
Daily 13:15 Istanbul (IST) 15:10 Porto (OPO) Turkish Airlines TK 1451 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Effective from 2026-10-25
Sun 13:35 Istanbul (IST) 15:30 Porto (OPO) Turkish Airlines TK 1471 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Valid until 2026-03-22
Non-Direct Flights:
Sat 10:35 Istanbul (IST) 17:15 Porto (OPO) Turkish Airlines TK 6215 1-stop Boeing 777-200 Freighter (77X) 9:40 Valid until 2026-03-28 This is a Scheduled Cargo flight.
Sat 10:35 Istanbul (IST) 17:15 Porto (OPO) Turkish Airlines TK 6215 1-stop Boeing 777-200 Freighter (77X) 8:40 Effective 2026-04-04 through 2026-10-24 This is a Scheduled Cargo flight.

An international route departing from Istanbul airport, Turkey (IST) and arriving at Porto airport, Portugal (OPO).
The flight distance is 1927 miles, or 3102 km.
The timezone of the departure airport is UTC+3 , and the timezone of the arrival airport is UTC+0 . 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 4:55 and 5:00.

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FLIGHT SCHEDULE

Direct Flights:

Turkish Airlines TK1447

20:35

Istanbul (IST)

23:30

Porto (OPO)

Effective 2026-03-29 through 2026-06-14

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 4:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Turkish Airlines TK1447

20:35

Istanbul (IST)

23:30

Porto (OPO)

Effective 2026-06-17 through 2026-09-11

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1447

20:35

Istanbul (IST)

23:30

Porto (OPO)

Effective 2026-06-21 through 2026-09-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Turkish Airlines TK1447

20:35

Istanbul (IST)

23:30

Porto (OPO)

Effective 2026-09-16 through 2026-10-23

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 4:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Turkish Airlines TK1449

06:45

Istanbul (IST)

09:40

Porto (OPO)

Effective 2026-03-29 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:55

Porto (OPO)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:00, non-stop
Airbus A321neo (32Q)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:55

Porto (OPO)

Valid until 2026-01-07

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:50

Porto (OPO)

Effective 2026-01-06 through 2026-01-13

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:55

Porto (OPO)

Effective 2026-01-08 through 2026-01-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:55

Porto (OPO)

Effective 2026-01-09 through 2026-01-25

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:50

Porto (OPO)

Operates only on 2026-01-20

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:55

Porto (OPO)

Effective 2026-01-26 through 2026-01-29

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:50

Porto (OPO)

Operates only on 2026-01-27

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:55

Porto (OPO)

Effective 2026-01-28 through 2026-03-28

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:50

Porto (OPO)

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

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:55

Porto (OPO)

Effective 2026-02-05 through 2026-03-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:55

Porto (OPO)

Effective from 2026-10-25

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1449

07:55

Istanbul (IST)

09:55

Porto (OPO)

Effective from 2026-10-27

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1451

12:45

Istanbul (IST)

15:40

Porto (OPO)

Effective 2026-03-29 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1451

13:15

Istanbul (IST)

15:10

Porto (OPO)

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Turkish Airlines TK1451

13:15

Istanbul (IST)

15:10

Porto (OPO)

Valid until 2026-01-07

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1451

13:15

Istanbul (IST)

15:10

Porto (OPO)

Effective 2026-01-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1451

13:15

Istanbul (IST)

15:10

Porto (OPO)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Turkish Airlines TK1471

13:35

Istanbul (IST)

15:30

Porto (OPO)

Valid until 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Turkish Airlines TK6215

10:35

Istanbul (IST)

17:15

Porto (OPO)

Valid until 2026-03-28
This is a Scheduled Cargo flight.

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 9:40, 1-stop
Boeing 777-200 Freighter (77X)

Non-Direct Flights:

Turkish Airlines TK6215

10:35

Istanbul (IST)

17:15

Porto (OPO)

Effective 2026-04-04 through 2026-10-24
This is a Scheduled Cargo flight.

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 8:40, 1-stop
Boeing 777-200 Freighter (77X)

An international route departing from Istanbul airport, Turkey (IST) and arriving at Porto airport, Portugal (OPO).
The flight distance is 1927 miles, or 3102 km.
The timezone of the departure airport is UTC+3 , and the timezone of the arrival airport is UTC+0 . 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 4:55 and 5:00.

All IST-OPO flights

All Turkish Airlines flights

Return (OPO-IST) flights

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