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YST to IST: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Istanbul (Istanbul Airport)
5,065 mi
8,151 km · 4,401 nm
10h 24m
estimated nonstop flight time
+8h
time difference · heading northeast
See live YST→IST fares Phone-only fares on this route — call free
Flight time details
5,065 miles nonstop takes roughly 10h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- IST — Istanbul Airport · Istanbul, Turkey
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Near IST
- ISL · Atatürk International Airport21 mi away
- SAW · Sabiha Gökçen International Airport39 mi away
- TEQ · Tekirdağ Çorlu Airport44 mi away
- BTZ · Bursa Airport73 mi away
Frequently asked questions
How far is YST from IST?
The flight distance from St. Theresa Point (YST) to Istanbul (IST) is 5,065 miles (8,151 km, 4,401 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to IST?
A nonstop flight takes about 10h 24m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between St. Theresa Point and Istanbul?
Istanbul is 8 hours ahead of St. Theresa Point.
What is the cheapest way to fly from YST to IST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–IST that never appear on search engines, with no booking fees.