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KSC to ONO: distance & flight time
Kosice (Košice Airport) → Ontario (Ontario Municipal Airport)
5,553 mi
8,936 km · 4,825 nm
11h 21m
estimated nonstop flight time
-8h
time difference · heading northwest
See live KSC→ONO fares Phone-only fares on this route — call free
Flight time details
5,553 miles nonstop takes roughly 11h 21m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- KSC — Košice Airport · Kosice, Slovakia
- ONO — Ontario Municipal Airport · Ontario, United States
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 KSC
- UDJ · Uzhhorod International Airport47 mi away
- TAT · Poprad-Tatry Airport54 mi away
- DEB · Debrecen International Airport83 mi away
- SLD · Sliač Airport96 mi away
Near ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Frequently asked questions
How far is KSC from ONO?
The flight distance from Kosice (KSC) to Ontario (ONO) is 5,553 miles (8,936 km, 4,825 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSC to ONO?
A nonstop flight takes about 11h 21m 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 Kosice and Ontario?
Ontario is 8 hours behind Kosice.
What is the cheapest way to fly from KSC to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSC–ONO that never appear on search engines, with no booking fees.