Porto - Istanbul flights from EUR368*

Book flights from Porto to Istanbul

Apr 2026
FromEUR368*
Last update 14 hrs ago
Flight Type Round Trip/Economy
May 2026
FromEUR368*
Last update 14 hrs ago
Flight Type Round Trip/Economy
Jun 2026
FromEUR368*
Last update 17 hrs ago
Flight Type Round Trip/Economy
EUR368
EUR559
Displaying fares for April-2026
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    • RangeEUR368-EUR559

    *Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional fees and charges for optional products and services may apply.

    Discover Porto - Istanbul flights

    View current Porto – Istanbul flight ticket fares to find the flight that’s best for you. Whether you’re flying for business or for leisure, you’ll enjoy a safe, comfortable trip with the exceptional service standards offered by Turkish Airlines.

    EUR
    Discover Porto - Istanbul flights
    From
    To
    Fare Type
    Dates
    Price
    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Wed, June 24 - Thu, July 02

    From

    EUR368

    Last update 17 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Wed, April 15 - Wed, April 22

    From

    EUR368

    Last update 14 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Sat, June 20 - Wed, June 24

    From

    EUR368

    Last update 14 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Thu, June 18 - Thu, June 25

    From

    EUR368

    Last update 14 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Wed, May 13 - Wed, May 27

    From

    EUR368

    Last update 14 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Wed, May 20 - Wed, May 27

    From

    EUR368

    Last update 14 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Thu, May 21 - Thu, June 04

    From

    EUR368

    Last update 14 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Sat, June 13 - Wed, June 17

    From

    EUR368

    Last update 14 hrs ago

    *Fares displayed have been collected within the last 48 hours and may no longer be available at time of booking.