Need help booking?
Unpublished phone-only deals available
FSD to YQS: distance & flight time
Sioux Falls (Joe Foss Field Airport) → St Thomas (St Thomas Municipal Airport)
788 mi
1,269 km · 685 nm
2h 11m
estimated nonstop flight time
—
time difference · heading east
See live FSD→YQS fares Phone-only fares on this route — call free
Flight time details
788 miles nonstop takes roughly 2h 11m gate to gate, flying east. 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
- FSD — Joe Foss Field Airport · Sioux Falls, United States
- YQS — St Thomas Municipal Airport · St Thomas, 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 FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
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
Frequently asked questions
How far is FSD from YQS?
The flight distance from Sioux Falls (FSD) to St Thomas (YQS) is 788 miles (1,269 km, 685 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSD to YQS?
A nonstop flight takes about 2h 11m 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 FSD to YQS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSD–YQS that never appear on search engines, with no booking fees.