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FLD to ONT: distance & flight time
Fond du Lac (Fond du Lac County Airport) → Ontario (Ontario International Airport)
1,692 mi
2,722 km · 1,470 nm
3h 47m
estimated nonstop flight time
-2h
time difference · heading west
See live FLD→ONT fares Phone-only fares on this route — call free
Flight time details
1,692 miles nonstop takes roughly 3h 47m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- FLD — Fond du Lac County Airport · Fond du Lac, United States
- ONT — Ontario International 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 FLD
- OSH · Wittman Regional Airport15 mi away
- ETB · West Bend Municipal Airport30 mi away
- SBM · Sheboygan County Memorial Airport32 mi away
- ATW · Appleton International Airport34 mi away
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
Frequently asked questions
How far is FLD from ONT?
The flight distance from Fond du Lac (FLD) to Ontario (ONT) is 1,692 miles (2,722 km, 1,470 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLD to ONT?
A nonstop flight takes about 3h 47m 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 Fond du Lac and Ontario?
Ontario is 2 hours behind Fond du Lac.
What is the cheapest way to fly from FLD to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLD–ONT that never appear on search engines, with no booking fees.