Need help booking?
Unpublished phone-only deals available
YSG to YTH: distance & flight time
Lutselk'e (Lutselk'e Airport) → Thompson (Thompson Airport)
643 mi
1,034 km · 558 nm
1h 52m
estimated nonstop flight time
—
time difference · heading southeast
See live YSG→YTH fares Phone-only fares on this route — call free
Flight time details
643 miles nonstop takes roughly 1h 52m gate to gate, flying southeast. 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
- YSG — Lutselk'e Airport · Lutselk'e, Canada
- YTH — Thompson Airport · Thompson, 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 YSG
- YZF · Yellowknife Airport120 mi away
- YFR · Fort Resolution Airport130 mi away
Near YTH
- PIW · Pikwitonei Airport31 mi away
- YTD · Thicket Portage Airport34 mi away
- KES · Kelsey Airport55 mi away
- ZAC · York Landing Airport72 mi away
Frequently asked questions
How far is YSG from YTH?
The flight distance from Lutselk'e (YSG) to Thompson (YTH) is 643 miles (1,034 km, 558 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSG to YTH?
A nonstop flight takes about 1h 52m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YSG to YTH?
Nonstop service on YSG–YTH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 52m nonstop estimate.
What is the cheapest way to fly from YSG to YTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSG–YTH that never appear on search engines, with no booking fees.
Why are some YSG to YTH fares phone-only?
Consolidator contracts let us sell certain YSG–YTH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.