Need help booking?
Unpublished phone-only deals available
SEA to ZNA: distance & flight time
Seattle (Seattle Tacoma International Airport) → Nanaimo (Nanaimo Harbour Water Airport)
142 mi
228 km · 123 nm
50m
estimated nonstop flight time
Same time
time difference · heading northwest
See live SEA→ZNA fares Phone-only fares on this route — call free
Flight time details
142 miles nonstop takes roughly 50m gate to gate, flying northwest. 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
- SEA — Seattle Tacoma International Airport · Seattle, United States
- ZNA — Nanaimo Harbour Water Airport · Nanaimo, 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 SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
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
Frequently asked questions
How far is SEA from ZNA?
The flight distance from Seattle (SEA) to Nanaimo (ZNA) is 142 miles (228 km, 123 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to ZNA?
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 SEA to ZNA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–ZNA that never appear on search engines, with no booking fees.