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BFI to YSH: distance & flight time
Seattle (Boeing Field King County International Airport) → Smiths Falls (Smiths Falls-Montague (Russ Beach) Airport)
2,190 mi
3,524 km · 1,903 nm
4h 46m
estimated nonstop flight time
—
time difference · heading east
See live BFI→YSH fares Phone-only fares on this route — call free
Flight time details
2,190 miles nonstop takes roughly 4h 46m 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
- BFI — Boeing Field King County International Airport · Seattle, United States
- YSH — Smiths Falls-Montague (Russ Beach) Airport · Smiths Falls, 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 BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Near YSH
- YOW · Ottawa Macdonald-Cartier International Airport29 mi away
- OGS · Ogdensburg International Airport30 mi away
- YRO · Ottawa / Rockcliffe Airport38 mi away
- YND · Ottawa / Gatineau Airport44 mi away
Frequently asked questions
How far is BFI from YSH?
The flight distance from Seattle (BFI) to Smiths Falls (YSH) is 2,190 miles (3,524 km, 1,903 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to YSH?
A nonstop flight takes about 4h 46m 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 BFI to YSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–YSH that never appear on search engines, with no booking fees.