Seattle King County to London Heathrow via Toronto
3 connections on the timetable in the last 7 days, each with its time between the gates on up to 10 days, to Wed 11 Nov. Find yours by its times.
Between the gates, a bar a day, oldest to latestTimetable
2 more on airlines that aren’t partners
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.
More via Toronto
Seattle King County to Anchorage1Seattle King County to Casablanca1Seattle King County to Doha1Seattle King County to Montréal1Seattle King County to New York LaGuardia1Montréal to London Heathrow28Chicago O'Hare to London Heathrow22New York LaGuardia to London Heathrow22Newark to London Heathrow17Halifax to London Heathrow14Everything from Seattle King CountyEverything to London Heathrow