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ONT to AUF: distance & flight time
Ontario (Ontario International Airport) → Auxerre (Auxerre-Branches Airport)
5,710 mi
9,190 km · 4,962 nm
11h 40m
estimated nonstop flight time
+9h
time difference · heading northeast
See live ONT→AUF fares Phone-only fares on this route — call free
Flight time details
5,710 miles nonstop takes roughly 11h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- AUF — Auxerre-Branches Airport · Auxerre, France
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 AUF
- CDG · Charles de Gaulle International Airport91 mi away
- NVS · Nevers-Fourchambault Airport61 mi away
- XCR · Châlons-Vatry Airport72 mi away
- BOU · Bourges Airport76 mi away
Frequently asked questions
How far is ONT from AUF?
The flight distance from Ontario (ONT) to Auxerre (AUF) is 5,710 miles (9,190 km, 4,962 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to AUF?
A nonstop flight takes about 11h 40m 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 Auxerre?
Auxerre is 9 hours ahead of Ontario.
What is the cheapest way to fly from ONT to AUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–AUF that never appear on search engines, with no booking fees.