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YOH to ISN: distance & flight time
Oxford House (Oxford House Airport) → Williston (Sloulin Field International Airport)
588 mi
947 km · 511 nm
1h 45m
estimated nonstop flight time
Same time
time difference · heading southwest
See live YOH→ISN fares Phone-only fares on this route — call free
Flight time details
588 miles nonstop takes roughly 1h 45m gate to gate, flying southwest. 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
- YOH — Oxford House Airport · Oxford House, Canada
- ISN — Sloulin Field International Airport · Williston, 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 YOH
- YGO · Gods Lake Narrows Airport41 mi away
- ZGI · Gods River Airport48 mi away
- YST · St. Theresa Point Airport77 mi away
- YIV · Island Lake Airport78 mi away
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is YOH from ISN?
The flight distance from Oxford House (YOH) to Williston (ISN) is 588 miles (947 km, 511 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YOH to ISN?
A nonstop flight takes about 1h 45m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YOH to ISN?
Nonstop service on YOH–ISN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 45m nonstop estimate.
What is the cheapest way to fly from YOH to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YOH–ISN that never appear on search engines, with no booking fees.
Why are some YOH to ISN fares phone-only?
Consolidator contracts let us sell certain YOH–ISN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.