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OSR to SIN: distance & flight time
Ostrava (Ostrava Leos Janáček Airport) → Singapore (Singapore Changi Airport)
5,963 mi
9,597 km · 5,182 nm
12h 10m
estimated nonstop flight time
+6h
time difference · heading east
See live OSR→SIN fares Phone-only fares on this route — call free
Flight time details
5,963 miles nonstop takes roughly 12h 10m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
- SIN — Singapore Changi Airport · Singapore, Singapore
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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is OSR from SIN?
The flight distance from Ostrava (OSR) to Singapore (SIN) is 5,963 miles (9,597 km, 5,182 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSR to SIN?
A nonstop flight takes about 12h 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 Singapore?
Singapore is 6 hours ahead of Ostrava.
What is the cheapest way to fly from OSR to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSR–SIN that never appear on search engines, with no booking fees.