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YKZ to SUS: distance & flight time
Toronto (Buttonville Municipal Airport) → Null (Spirit of St Louis Airport)
686 mi
1,105 km · 596 nm
1h 58m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YKZ→SUS fares Phone-only fares on this route — call free
Flight time details
686 miles nonstop takes roughly 1h 58m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YKZ — Buttonville Municipal Airport · Toronto, Canada
- SUS — Spirit of St Louis Airport · Null, United States
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 YKZ
- YYZ · Lester B. Pearson International Airport18 mi away
- YZD · Downsview Airport10 mi away
- YTZ · Billy Bishop Toronto City Centre Airport16 mi away
- YOO · Toronto/Oshawa Executive Airport24 mi away
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is YKZ from SUS?
The flight distance from Toronto (YKZ) to Null (SUS) is 686 miles (1,105 km, 596 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YKZ to SUS?
A nonstop flight takes about 1h 58m 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 time difference between Toronto and Null?
Null is 1 hour behind Toronto.
What is the cheapest way to fly from YKZ to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YKZ–SUS that never appear on search engines, with no booking fees.