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YSB to IAG: distance & flight time
Sudbury (Sudbury Airport) → Niagara Falls (Niagara Falls International Airport)
259 mi
417 km · 225 nm
1h 9m
estimated nonstop flight time
Same time
time difference · heading south
See live YSB→IAG fares Phone-only fares on this route — call free
Flight time details
259 miles nonstop takes roughly 1h 9m gate to gate, flying south. 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
- YSB — Sudbury Airport · Sudbury, Canada
- IAG — Niagara Falls International Airport · Niagara Falls, 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 YSB
- YYB · North Bay Jack Garland Airport68 mi away
- YEM · Manitoulin East Municipal Airport74 mi away
- YEL · Elliot Lake Municipal Airport86 mi away
- YXR · Earlton (Timiskaming Regional) Airport87 mi away
Near IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is YSB from IAG?
The flight distance from Sudbury (YSB) to Niagara Falls (IAG) is 259 miles (417 km, 225 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSB to IAG?
A nonstop flight takes about 1h 9m 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 YSB to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSB–IAG that never appear on search engines, with no booking fees.