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YSL to BKK: distance & flight time
St Leonard (St Leonard Airport) → Bangkok (Suvarnabhumi Airport)
8,174 mi
13,155 km · 7,103 nm
16h 30m
estimated nonstop flight time
—
time difference · heading north
See live YSL→BKK fares Phone-only fares on this route — call free
Flight time details
8,174 miles nonstop takes roughly 16h 30m 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
- BKK — Suvarnabhumi Airport · Bangkok, 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 BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Frequently asked questions
How far is YSL from BKK?
The flight distance from St Leonard (YSL) to Bangkok (BKK) is 8,174 miles (13,155 km, 7,103 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSL to BKK?
A nonstop flight takes about 16h 30m 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 BKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSL–BKK that never appear on search engines, with no booking fees.