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BSL to ONT: distance & flight time
Mulhouse (EuroAirport Basel-Mulhouse-Freiburg Airport) → Ontario (Ontario International Airport)
5,854 mi
9,421 km · 5,087 nm
11h 57m
estimated nonstop flight time
-9h
time difference · heading northwest
See live BSL→ONT fares Phone-only fares on this route — call free
Flight time details
5,854 miles nonstop takes roughly 11h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- BSL — EuroAirport Basel-Mulhouse-Freiburg Airport · Mulhouse, France
- 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 BSL
- BOR · Fontaine Airport25 mi away
- ZHI · Grenchen Airport29 mi away
- CMR · Colmar-Houssen Airport37 mi away
- BRN · Bern Belp Airport47 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 BSL from ONT?
The flight distance from Mulhouse (BSL) to Ontario (ONT) is 5,854 miles (9,421 km, 5,087 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BSL to ONT?
A nonstop flight takes about 11h 57m 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 Mulhouse and Ontario?
Ontario is 9 hours behind Mulhouse.
What is the cheapest way to fly from BSL to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BSL–ONT that never appear on search engines, with no booking fees.