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ISN to ZFD: distance & flight time
Williston (Sloulin Field International Airport) → Fond-Du-Lac (Fond-Du-Lac Airport)
784 mi
1,262 km · 681 nm
2h 10m
estimated nonstop flight time
-1h
time difference · heading north
See live ISN→ZFD fares Phone-only fares on this route — call free
Flight time details
784 miles nonstop takes roughly 2h 10m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- ZFD — Fond-Du-Lac Airport · Fond-Du-Lac, Canada
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 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
Near ZFD
- YBE · Uranium City Airport48 mi away
- YSF · Stony Rapids Airport48 mi away
- YNL · Points North Landing Airport133 mi away
- YPY · Fort Chipewyan Airport145 mi away
Frequently asked questions
How far is ISN from ZFD?
The flight distance from Williston (ISN) to Fond-Du-Lac (ZFD) is 784 miles (1,262 km, 681 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to ZFD?
A nonstop flight takes about 2h 10m 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 ISN to ZFD?
Nonstop service on ISN–ZFD 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 2h 10m nonstop estimate.
What is the time difference between Williston and Fond-Du-Lac?
Fond-Du-Lac is 1 hour behind Williston.
What is the cheapest way to fly from ISN to ZFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–ZFD that never appear on search engines, with no booking fees.
Why are some ISN to ZFD fares phone-only?
Consolidator contracts let us sell certain ISN–ZFD 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.