Cheap Flights from Portland to Istanbul
Compare 11 flight deals from Portland (PDX) to Istanbul (IST). Prices start at $289.
Best Deal
$289
FI · 2 stops · 14h 15m
All Flight Deals
FI · 664
Aug 25, 2026
14h 15m2 stops$289
FI · 664
Nov 2, 2026
14h2 stops$370
FI · 662
Aug 3, 2026
14h 15m2 stops$381
FI · 662
Aug 1, 2026
13h 55m2 stops$384
F9 · 1106
Aug 15, 2026
19h 48m3 stops$455
DE · 2091
Aug 3, 2026
14h 10m2 stops$470
UA · 545
Sep 1, 2026
15h 9m2 stops$477
F9 · 2554
Aug 5, 2026
16h 28m3 stops$486
DE · 2091
Jul 30, 2026
15h 5m3 stops$509
FI · 664
Apr 15, 2027
14h 5m2 stops$513
DE · 2091
Aug 1, 2026
14h 10m2 stops$521
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