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OSR to HEL: distance & flight time
Ostrava (Ostrava Leos Janáček Airport) → Helsinki (Helsinki Vantaa Airport)
781 mi
1,258 km · 679 nm
2h 10m
estimated nonstop flight time
+1h
time difference · heading north
See live OSR→HEL fares Phone-only fares on this route — call free
Flight time details
781 miles nonstop takes roughly 2h 10m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
- HEL — Helsinki Vantaa Airport · Helsinki, Finland
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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Near HEL
- HEM · Helsinki Malmi Airport5 mi away
- HYV · Hyvinkää Airfield23 mi away
- QLF · Lahti Vesivehmaa Airport62 mi away
- TLL · Lennart Meri Tallinn Airport63 mi away
Frequently asked questions
How far is OSR from HEL?
The flight distance from Ostrava (OSR) to Helsinki (HEL) is 781 miles (1,258 km, 679 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSR to HEL?
A nonstop flight takes about 2h 10m 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 Ostrava and Helsinki?
Helsinki is 1 hour ahead of Ostrava.
What is the cheapest way to fly from OSR to HEL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSR–HEL that never appear on search engines, with no booking fees.