Flights to Costa de Prata from Istanbul - ￥22,430

View ￥22,430 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Istanbul to Costa de Prata

  • KLM

    KLM

  • Lufthansa

    Lufthansa

  • Turkish Airlines

    Turkish Airlines

  • Air Europa

    Air Europa

  • Air France

    Air France

  • Iberia

    Iberia

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Cheap Flights from Istanbul to Costa de Prata (IST-OPO)

Prices were available within the past 7 days and start at ￥22,430 for one-way flights and ￥52,630 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Europa
Mon, Oct 27 - Mon, Nov 3
IST
Istanbul
OPO
Porto
￥52,630 Roundtrip, found 6 hours ago
￥52,630
Roundtrip
found 6 hours ago
Select Air Europa flight, departing Mon, Oct 27 from Istanbul to Porto, returning Mon, Nov 3, priced at ￥52,630 found 6 hours ago
Air Europa
Mon, Oct 27 - Mon, Nov 3
IST
Istanbul
OPO
Porto
￥53,810 Roundtrip, found 6 hours ago
￥53,810
Roundtrip
found 6 hours ago
Select Air Europa flight, departing Mon, Oct 27 from Istanbul to Porto, returning Mon, Nov 3, priced at ￥53,810 found 6 hours ago
Lufthansa
Sun, Oct 5 - Thu, Oct 23
IST
Istanbul
OPO
Porto
￥63,190 Roundtrip, found 3 days ago
￥63,190
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sun, Oct 5 from Istanbul to Porto, returning Thu, Oct 23, priced at ￥63,190 found 3 days ago
KLM
Sun, Aug 10 - Wed, Sep 10
IST
Istanbul
OPO
Porto
￥67,320 Roundtrip, found 3 days ago
￥67,320
Roundtrip
found 3 days ago
Select KLM flight, departing Sun, Aug 10 from Istanbul to Porto, returning Wed, Sep 10, priced at ￥67,320 found 3 days ago
Turkish Airlines
Mon, Oct 27 - Mon, Nov 3
IST
Istanbul
OPO
Porto
￥68,680 Roundtrip, found 6 hours ago
￥68,680
Roundtrip
found 6 hours ago
Select Turkish Airlines flight, departing Mon, Oct 27 from Istanbul to Porto, returning Mon, Nov 3, priced at ￥68,680 found 6 hours ago
Aegean
Sat, Oct 11 - Fri, Oct 17
IST
Istanbul
OPO
Porto
￥73,350 Roundtrip, found 5 days ago
￥73,350
Roundtrip
found 5 days ago
Select Aegean flight, departing Sat, Oct 11 from Istanbul to Porto, returning Fri, Oct 17, priced at ￥73,350 found 5 days ago

Find the cheapest month to fly from Istanbul (IST) to Porto (OPO)

December is typically the cheapest month to fly

From ￥32,475 - ￥84,206 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.