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YSL to PRH: distance & flight time
St Leonard (St Leonard Airport) → Phrae (Phrae Airport)
7,864 mi
12,657 km · 6,834 nm
15h 53m
estimated nonstop flight time
—
time difference · heading north
See live YSL→PRH fares Phone-only fares on this route — call free
Flight time details
7,864 miles nonstop takes roughly 15h 53m gate to gate, flying north. 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
- YSL — St Leonard Airport · St Leonard, Canada
- PRH — Phrae Airport · Phrae, Thailand
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 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
Near PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
Frequently asked questions
How far is YSL from PRH?
The flight distance from St Leonard (YSL) to Phrae (PRH) is 7,864 miles (12,657 km, 6,834 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSL to PRH?
A nonstop flight takes about 15h 53m 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 YSL to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSL–PRH that never appear on search engines, with no booking fees.