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YQS to YDF: distance & flight time
St Thomas (St Thomas Municipal Airport) → Deer Lake (Deer Lake Airport)
1,216 mi
1,957 km · 1,057 nm
3h 7m
estimated nonstop flight time
—
time difference · heading northeast
See live YQS→YDF fares Phone-only fares on this route — call free
Flight time details
1,216 miles nonstop takes roughly 3h 7m 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
- YQS — St Thomas Municipal Airport · St Thomas, Canada
- YDF — Deer Lake Airport · Deer Lake, 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 YQS
- YXU · London Airport18 mi away
- YCE · Centralia / James T. Field Memorial Aerodrome41 mi away
- YYZ · Lester B. Pearson International Airport97 mi away
- YKF · Waterloo Airport60 mi away
Near YDF
- YJT · Stephenville Airport70 mi away
- YQX · Gander International Airport129 mi away
- ZLT · La Tabatière Airport132 mi away
- YHR · Chevery Airport133 mi away
Frequently asked questions
How far is YQS from YDF?
The flight distance from St Thomas (YQS) to Deer Lake (YDF) is 1,216 miles (1,957 km, 1,057 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YQS to YDF?
A nonstop flight takes about 3h 7m 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 YQS to YDF?
Nonstop service on YQS–YDF 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 3h 7m nonstop estimate.
What is the cheapest way to fly from YQS to YDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YQS–YDF that never appear on search engines, with no booking fees.
Why are some YQS to YDF fares phone-only?
Consolidator contracts let us sell certain YQS–YDF 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.