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YSE to SEA: distance & flight time
Squamish (Squamish Airport) → Seattle (Seattle Tacoma International Airport)
166 mi
267 km · 144 nm
54m
estimated nonstop flight time
—
time difference · heading south
See live YSE→SEA fares Phone-only fares on this route — call free
Flight time details
166 miles nonstop takes roughly 54m 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
- YSE — Squamish Airport · Squamish, Canada
- SEA — Seattle Tacoma 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 YSE
- YVR · Vancouver International Airport41 mi away
- YWS · Whistler/Green Lake Water Aerodrome27 mi away
- CXH · Vancouver Harbour Water Aerodrome34 mi away
- YDT · Boundary Bay Airport49 mi away
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
Frequently asked questions
How far is YSE from SEA?
The flight distance from Squamish (YSE) to Seattle (SEA) is 166 miles (267 km, 144 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSE to SEA?
A nonstop flight takes about 54m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YSE to SEA?
Nonstop service on YSE–SEA depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 54m nonstop estimate.
What is the cheapest way to fly from YSE to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSE–SEA that never appear on search engines, with no booking fees.
Why are some YSE to SEA fares phone-only?
Consolidator contracts let us sell certain YSE–SEA tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.