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ONT to WYS: distance & flight time
Ontario (Ontario International Airport) → West Yellowstone (Yellowstone Airport)
811 mi
1,306 km · 705 nm
2h 14m
estimated nonstop flight time
+1h
time difference · heading northeast
See live ONT→WYS fares Phone-only fares on this route — call free
Flight time details
811 miles nonstop takes roughly 2h 14m gate to gate, flying northeast. 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
- ONT — Ontario International Airport · Ontario, United States
- WYS — Yellowstone Airport · West Yellowstone, 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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near WYS
- BZN · Gallatin Field75 mi away
- JAC · Jackson Hole Airport77 mi away
- LVM · Mission Field77 mi away
- IDA · Idaho Falls Regional Airport94 mi away
Frequently asked questions
How far is ONT from WYS?
The flight distance from Ontario (ONT) to West Yellowstone (WYS) is 811 miles (1,306 km, 705 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to WYS?
A nonstop flight takes about 2h 14m 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 West Yellowstone?
West Yellowstone is 1 hour ahead of Ontario.
What is the cheapest way to fly from ONT to WYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–WYS that never appear on search engines, with no booking fees.