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FLF to OSR: distance & flight time
Flensburg (Flensburg-Schäferhaus Airport) → Ostrava (Ostrava Leos Janáček Airport)
509 mi
819 km · 442 nm
1h 34m
estimated nonstop flight time
Same time
time difference · heading southeast
See live FLF→OSR fares Phone-only fares on this route — call free
Flight time details
509 miles nonstop takes roughly 1h 34m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- FLF — Flensburg-Schäferhaus Airport · Flensburg, Germany
- 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 FLF
- SGD · Sønderborg Airport21 mi away
- WBG · Schleswig Air Base22 mi away
- SKS · Skrydstrup Air Base31 mi away
- KEL · Kiel-Holtenau Airport41 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 FLF from OSR?
The flight distance from Flensburg (FLF) to Ostrava (OSR) is 509 miles (819 km, 442 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLF to OSR?
A nonstop flight takes about 1h 34m 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 cheapest way to fly from FLF to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLF–OSR that never appear on search engines, with no booking fees.