Porto - Istanbul flights from EUR378*

Book flights from Porto to Istanbul

May 2026
FromEUR1,070*
Last update 12 hrs ago
Flight Type Round Trip/Economy
Jun 2026
FromEUR388*
Last update 13 hrs ago
Flight Type Round Trip/Economy
Jul 2026
FromEUR456*
Last update 15 hrs ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label EUR388
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    • RangeEUR388-EUR1,070

    *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 17 - Sun, June 21

    From

    EUR422

    Last update 1 day ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Sat, June 27 - Sun, July 05

    From

    EUR496

    Last update 1 day ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Fri, August 07 - Tue, August 11

    From

    EUR518

    Last update 1 day ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Mon, August 17 - Sun, August 23

    From

    EUR593

    Last update 1 day ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Sat, August 01 - Sun, August 16

    From

    EUR704

    Last update 21 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Wed, June 03 - Sun, June 07

    From

    EUR579

    Last update 1 day ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Tue, June 16 - Mon, June 22

    From

    EUR388

    Last update 13 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Sat, June 20 - Tue, June 23

    From

    EUR417

    Last update 13 hrs ago

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