Cheapest one-way
£ 174.59
United Airlines · 1 stop · 5 hr 27 min
One-way tickets on SEA–LAX recently started around £ 174.59.
Flights from Seattle to Los Angeles
BookingTrolley tracks the Seattle to Los Angeles route (SEA–LAX), where tickets recently opened at £ 174.59. See how prices shift by airline, stops and season below.
Seattle to Los Angeles flights overview
A direct Seattle to Los Angeles flight spans roughly 1,537 km and takes about 2 hr 44 min in the air. BookingTrolley found 4 airlines currently compete on the SEA–LAX corridor, with United Airlines posting one of the lowest fares at £ 349.18. 4 of them offer nonstop options, which save layover time but can cost more than connecting itineraries.
BookingTrolley's most recent fare data for the Seattle to Los Angeles route shows tickets from £ 174.59. Based on this route's seasonal pattern, fares average roughly £ 360.24 over the year. Nov tends to be the cheapest month to fly (around £ 300.20), while Jun is usually the most expensive at about £ 447.14 — a swing of roughly 49%.
Frequently asked questions about flying from Seattle to Los Angeles
According to BookingTrolley fare data on the Seattle to Los Angeles route (SEA–LAX), round-trip tickets started at £ 349.18. Prices are shown in USD for comparison; United Kingdom travellers should confirm the final checkout currency on BookingTrolley.
A nonstop flight from Seattle to Los Angeles takes about 2 hr 44 min in the air on the fastest outbound leg, based on BookingTrolley itinerary data from recent searches. Connecting flights add layover time and can extend total travel to a full day or more.
Recent BookingTrolley comparisons list United Airlines (from £ 349.18), American Airlines (from £ 438.45), Alaska Airlines (from £ 458.20) among the lowest fares on Seattle to Los Angeles. Carrier availability changes with season and sales.
Mid-week departures and shoulder seasons usually cost less. According to BookingTrolley fare data on the Seattle to Los Angeles route (SEA–LAX), round-trip tickets started at £ 349.18. BookingTrolley helps United Kingdom travellers spot dips before peak travel.
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