Need help booking?
Unpublished phone-only deals available
NCO to YSL: distance & flight time
North Kingstown (Quonset State Airport) → St Leonard (St Leonard Airport)
423 mi
680 km · 367 nm
1h 23m
estimated nonstop flight time
—
time difference · heading northeast
See live NCO→YSL fares Phone-only fares on this route — call free
Flight time details
423 miles nonstop takes roughly 1h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- NCO — Quonset State Airport · North Kingstown, United States
- YSL — St Leonard Airport · St Leonard, 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 NCO
Near YSL
- CAR · Caribou Municipal Airport22 mi away
- WFK · Northern Aroostook Regional Airport24 mi away
- PQI · Northern Maine Regional Airport at Presque Isle34 mi away
- HUL · Houlton International Airport71 mi away
Frequently asked questions
How far is NCO from YSL?
The flight distance from North Kingstown (NCO) to St Leonard (YSL) is 423 miles (680 km, 367 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NCO to YSL?
A nonstop flight takes about 1h 23m 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 cheapest way to fly from NCO to YSL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NCO–YSL that never appear on search engines, with no booking fees.