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ISL to OSR: distance & flight time
Istanbul (Atatürk International Airport) → Ostrava (Ostrava Leos Janáček Airport)
794 mi
1,278 km · 690 nm
2h 12m
estimated nonstop flight time
-1h
time difference · heading northwest
See live ISL→OSR fares Phone-only fares on this route — call free
Flight time details
794 miles nonstop takes roughly 2h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ISL — Atatürk International Airport · Istanbul, Turkey
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
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 ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 mi away
Near OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Frequently asked questions
How far is ISL from OSR?
The flight distance from Istanbul (ISL) to Ostrava (OSR) is 794 miles (1,278 km, 690 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISL to OSR?
A nonstop flight takes about 2h 12m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ISL to OSR?
Nonstop service on ISL–OSR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 12m nonstop estimate.
What is the time difference between Istanbul and Ostrava?
Ostrava is 1 hour behind Istanbul.
What is the cheapest way to fly from ISL to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISL–OSR that never appear on search engines, with no booking fees.
Why are some ISL to OSR fares phone-only?
Consolidator contracts let us sell certain ISL–OSR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.