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YYU to SEA: distance & flight time
Kapuskasing (Kapuskasing Airport) → Seattle (Seattle Tacoma International Airport)
1,810 mi
2,913 km · 1,573 nm
4h 1m
estimated nonstop flight time
-3h
time difference · heading west
See live YYU→SEA fares Phone-only fares on this route — call free
Flight time details
1,810 miles nonstop takes roughly 4h 1m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- YYU — Kapuskasing Airport · Kapuskasing, 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 YYU
- YHF · Hearst René Fontaine Municipal Airport58 mi away
- YCN · Cochrane Airport69 mi away
- YTS · Timmins/Victor M. Power76 mi away
- YHN · Hornepayne Municipal Airport104 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 YYU from SEA?
The flight distance from Kapuskasing (YYU) to Seattle (SEA) is 1,810 miles (2,913 km, 1,573 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YYU to SEA?
A nonstop flight takes about 4h 1m 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 YYU to SEA?
Nonstop service on YYU–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 4h 1m nonstop estimate.
What is the time difference between Kapuskasing and Seattle?
Seattle is 3 hours behind Kapuskasing.
What is the cheapest way to fly from YYU to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YYU–SEA that never appear on search engines, with no booking fees.
Why are some YYU to SEA fares phone-only?
Consolidator contracts let us sell certain YYU–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.