Need help booking?
Unpublished phone-only deals available
ZNA to BFI: distance & flight time
Nanaimo (Nanaimo Harbour Water Airport) → Seattle (Boeing Field King County International Airport)
137 mi
220 km · 119 nm
50m
estimated nonstop flight time
Same time
time difference · heading southeast
See live ZNA→BFI fares Phone-only fares on this route — call free
Flight time details
137 miles nonstop takes roughly 50m gate to gate, flying southeast. 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
- ZNA — Nanaimo Harbour Water Airport · Nanaimo, Canada
- BFI — Boeing Field King County International Airport · Seattle, 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 ZNA
- YVR · Vancouver International Airport35 mi away
- YCD · Nanaimo Airport10 mi away
- YGG · Ganges Seaplane Base31 mi away
- CXH · Vancouver Harbour Water Aerodrome39 mi away
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
Frequently asked questions
How far is ZNA from BFI?
The flight distance from Nanaimo (ZNA) to Seattle (BFI) is 137 miles (220 km, 119 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZNA to BFI?
A nonstop flight takes about 50m 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 ZNA to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZNA–BFI that never appear on search engines, with no booking fees.