Heraklion (HER) to Ostrava (OSR) flights
One airline flies nonstop from Heraklion (HER) to Ostrava (OSR): SmartWings. The two airports are 1,054 miles (1,696 km) apart. There are also 4 ways to fly it with one stop, through Kerkyra, Kos and Rhodes and more.
Airlines flying nonstop from HER to OSR
- SmartWingsNot in an alliance

HER to OSR with one stop
4 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Kerkyra (CFU)Aegean Airlines, then SmartWings


- Via Kos (KGS)Aegean Airlines, then SmartWings


- Via Rhodes (RHO)Sky Express and Aegean Airlines, then SmartWingsGQ


- Via Warsaw (WAW)LOT - Polish Airlines the whole way
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HER to OSR: common questions
Which airlines fly nonstop from HER to OSR?
SmartWings flies nonstop from Heraklion (HER) to Ostrava (OSR).
How far is Heraklion from Ostrava by plane?
Heraklion (HER) and Ostrava (OSR) are 1,054 miles (1,696 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does HER to OSR cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for HER to OSR with taxes and fees.
Where can I connect between Heraklion and Ostrava?
The most direct connections are through Kerkyra (CFU), Kos (KGS), Rhodes (RHO) and Warsaw (WAW). On 1 of them the same airline flies both flights, for example LOT - Polish Airlines through Warsaw.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.