Need help booking?
Unpublished phone-only deals available
ONO to SIF: distance & flight time
Ontario (Ontario Municipal Airport) → Simara (Simara Airport)
7,326 mi
11,789 km · 6,366 nm
14h 50m
estimated nonstop flight time
+11.8h
time difference · heading north
See live ONO→SIF fares Phone-only fares on this route — call free
Flight time details
7,326 miles nonstop takes roughly 14h 50m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.8-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- SIF — Simara Airport · Simara, Nepal
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 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
Near SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 mi away
Frequently asked questions
How far is ONO from SIF?
The flight distance from Ontario (ONO) to Simara (SIF) is 7,326 miles (11,789 km, 6,366 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to SIF?
A nonstop flight takes about 14h 50m 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 Ontario and Simara?
Simara is 11.8 hours ahead of Ontario.
What is the cheapest way to fly from ONO to SIF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–SIF that never appear on search engines, with no booking fees.