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ONT to BSL: distance & flight time
Ontario (Ontario International Airport) → Mulhouse (EuroAirport Basel-Mulhouse-Freiburg Airport)
5,854 mi
9,421 km · 5,087 nm
11h 57m
estimated nonstop flight time
+9h
time difference · heading northeast
See live ONT→BSL fares Phone-only fares on this route — call free
Flight time details
5,854 miles nonstop takes roughly 11h 57m 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
- BSL — EuroAirport Basel-Mulhouse-Freiburg Airport · Mulhouse, 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 BSL
- BOR · Fontaine Airport25 mi away
- ZHI · Grenchen Airport29 mi away
- CMR · Colmar-Houssen Airport37 mi away
- BRN · Bern Belp Airport47 mi away
Frequently asked questions
How far is ONT from BSL?
The flight distance from Ontario (ONT) to Mulhouse (BSL) 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 ONT to BSL?
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 Ontario and Mulhouse?
Mulhouse is 9 hours ahead of Ontario.
What is the cheapest way to fly from ONT to BSL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–BSL that never appear on search engines, with no booking fees.