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SEA to YQL: distance & flight time
Seattle (Seattle Tacoma International Airport) → Lethbridge (Lethbridge County Airport)
460 mi
740 km · 400 nm
1h 28m
estimated nonstop flight time
+1h
time difference · heading northeast
See live SEA→YQL fares Phone-only fares on this route — call free
Flight time details
460 miles nonstop takes roughly 1h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- YQL — Lethbridge County Airport · Lethbridge, 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 YQL
- WPC · Pincher Creek Airport54 mi away
- CTB · Cut Bank International Airport73 mi away
- YSD · Suffield Heliport84 mi away
- YXH · Medicine Hat Airport96 mi away
Frequently asked questions
How far is SEA from YQL?
The flight distance from Seattle (SEA) to Lethbridge (YQL) is 460 miles (740 km, 400 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to YQL?
A nonstop flight takes about 1h 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 Lethbridge?
Lethbridge is 1 hour ahead of Seattle.
What is the cheapest way to fly from SEA to YQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–YQL that never appear on search engines, with no booking fees.