Porto - Istanbul flights from EUR378*

Book flights from Porto to Istanbul

Jul 2026
FromEUR493*
Last update 20 hrs ago
Flight Type Round Trip/Economy
Aug 2026
FromEUR428*
Last update 20 hrs ago
Flight Type Round Trip/Economy
Sep 2026
FromEUR428*
Last update 20 hrs ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label EUR428
cmp-daily-histogram-bars-legend-max-price-aria-label EUR798
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    • RangeEUR428-EUR798

    *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    		Tue, October 13 - Tue, October 20

    From

    EUR378

    Last update 20 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Wed, October 07 - Wed, October 21

    From

    EUR378

    Last update 20 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Wed, October 07 - Wed, October 14

    From

    EUR378

    Last update 20 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Sat, October 10 - Sat, October 24

    From

    EUR383

    Last update 20 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Fri, October 09 - Tue, October 13

    From

    EUR383

    Last update 20 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Thu, October 01 - Thu, October 08

    From

    EUR388

    Last update 20 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Wed, October 14 - Wed, October 21

    From

    EUR388

    Last update 20 hrs ago

    Porto (OPO)Istanbul (IST)Round-trip
    /
    Economy    		Thu, October 01 - Thu, October 15

    From

    EUR388

    Last update 20 hrs ago

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