Toronto (YYZ) to Istanbul (IST): 5,077 miles (8,171 km) great-circle, about 10h 40m nonstop by our estimate. Cheapest fare observed: $758 round-trip on WestJet, with 1 stop, departing May 10, 2026.
$758 round-trip, WestJet WS46, departing 2026-05-10 at 21:35, returning 2026-05-15. The recorded itinerary left on a Sunday, returning on a Friday 5 nights later; the fare was observed 15 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $758, it ranked 19th of the 30 round-trip fares we recorded from YYZ (median $537). That is 14.9 cents per great-circle mile (round-trip price over one-way distance), below the YYZ median of 18.6 cents across 30 round-trip routes.
Routes from YYZ of similar length: Athens (5,051 mi) at $744 and Kazan (4,957 mi) at $1668.
WestJet had the cheapest fare on 16 of 30 YYZ routes. It is the 7th longest of the 30 routes we track from YYZ.
Of 117 departure airports with a fare to Istanbul, Toronto (YYZ) ranked 76th at $758. Lowest: $60 from Antalya (AYT); highest: $1639 from Wellington (WLG); 29 nonstop. Cheapest-fare airlines (routes): Pegasus Airlines (13), Qatar (7), WestJet (6), Wizz Air (6), Gulf Air (5) and Turkish (5), plus 51 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Toronto, Europe/Istanbul; flight time is our estimate.