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SEA to YLK: distance & flight time
Seattle (Seattle Tacoma International Airport) → Barrie-Orillia (Barrie-Orillia (Lake Simcoe Regional Airport))
2,037 mi
3,279 km · 1,770 nm
4h 28m
estimated nonstop flight time
+3h
time difference · heading east
See live SEA→YLK fares Phone-only fares on this route — call free
Flight time details
2,037 miles nonstop takes roughly 4h 28m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- YLK — Barrie-Orillia (Lake Simcoe Regional Airport) · Barrie-Orillia, 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 YLK
- YYZ · Lester B. Pearson International Airport56 mi away
- YQA · Muskoka Airport36 mi away
- YKZ · Buttonville Municipal Airport44 mi away
- YOO · Toronto/Oshawa Executive Airport51 mi away
Frequently asked questions
How far is SEA from YLK?
The flight distance from Seattle (SEA) to Barrie-Orillia (YLK) is 2,037 miles (3,279 km, 1,770 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to YLK?
A nonstop flight takes about 4h 28m 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 time difference between Seattle and Barrie-Orillia?
Barrie-Orillia is 3 hours ahead of Seattle.
What is the cheapest way to fly from SEA to YLK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–YLK that never appear on search engines, with no booking fees.