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ONT to YQB: distance & flight time
Ontario (Ontario International Airport) → Quebec (Quebec Jean Lesage International Airport)
2,543 mi
4,092 km · 2,210 nm
5h 27m
estimated nonstop flight time
+3h
time difference · heading northeast
See live ONT→YQB fares Phone-only fares on this route — call free
Flight time details
2,543 miles nonstop takes roughly 5h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- YQB — Quebec Jean Lesage International Airport · Quebec, 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 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 YQB
- YRQ · Trois-Rivières Airport68 mi away
- YML · Charlevoix Airport78 mi away
- YSC · Sherbrooke Airport95 mi away
- YBG · CFB Bagotville108 mi away
Frequently asked questions
How far is ONT from YQB?
The flight distance from Ontario (ONT) to Quebec (YQB) is 2,543 miles (4,092 km, 2,210 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to YQB?
A nonstop flight takes about 5h 27m 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 Quebec?
Quebec is 3 hours ahead of Ontario.
What is the cheapest way to fly from ONT to YQB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–YQB that never appear on search engines, with no booking fees.