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YKZ to ASU: distance & flight time
Toronto (Buttonville Municipal Airport) → Asuncion (Silvio Pettirossi International Airport)
4,971 mi
8,000 km · 4,320 nm
10h 13m
estimated nonstop flight time
+1h
time difference · heading south
See live YKZ→ASU fares Phone-only fares on this route — call free
Flight time details
4,971 miles nonstop takes roughly 10h 13m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- YKZ — Buttonville Municipal Airport · Toronto, Canada
- ASU — Silvio Pettirossi International Airport · Asuncion, Paraguay
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 ASU
- FMA · Formosa Airport80 mi away
- CIO · Teniente Col Carmelo Peralta Airport124 mi away
- PIL · Carlos Miguel Gimenez Airport124 mi away
Frequently asked questions
How far is YKZ from ASU?
The flight distance from Toronto (YKZ) to Asuncion (ASU) is 4,971 miles (8,000 km, 4,320 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YKZ to ASU?
A nonstop flight takes about 10h 13m 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 Asuncion?
Asuncion is 1 hour ahead of Toronto.
What is the cheapest way to fly from YKZ to ASU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YKZ–ASU that never appear on search engines, with no booking fees.