Cheapest one-way
A$ 442.32
Frontier Airlines · Nonstop
One-way tickets on SEA–LAX recently started around A$ 442.32.
Flights from Seattle to Los Angeles
BookingTrolley tracks the Seattle to Los Angeles route (SEA–LAX), where tickets recently opened at A$ 884.64. See how prices shift by airline, stops and season below.
Seattle to Los Angeles flights overview
SEA and LAX sit roughly 1,537 km apart, so total travel time depends on whether you fly nonstop or connect. BookingTrolley found 5 airlines currently compete on the SEA–LAX corridor, with Frontier Airlines posting one of the lowest fares at A$ 884.64. 5 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 A$ 884.64. Across the months we have sampled, the typical round-trip fare averages about A$ 1,060.96. Nov tends to be the cheapest month to fly (around A$ 884.64), while Jun is usually the most expensive at about A$ 1,316.32 — 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 A$ 884.64. Prices are shown in USD for comparison; Australia travellers should confirm the final checkout currency on BookingTrolley.
Flight time from Seattle to Los Angeles depends on the airline and on whether the itinerary is nonstop or connecting. BookingTrolley shows a duration only when it is calculated from observed departure and arrival times.
Recent BookingTrolley comparisons list Frontier Airlines (from A$ 884.64), Alaska Airlines (from A$ 981.92), Delta Air Lines (from A$ 1,030.56) 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 A$ 884.64. BookingTrolley helps Australia travellers spot dips before peak travel.
Find cheap flights on popular routes
Explore fares from Seattle, into Los Angeles, and on related corridors with BookingTrolley.
- Flights from Seattle to New York
- Flights from Seattle to New York
- Flights from Seattle to San Francisco
- Flights from Seattle to Chicago
- Flights from Seattle to Miami
- Flights from Seattle to Dallas
- Flights from Seattle to Houston
- Flights from Seattle to Atlanta
- Flights from Seattle to Boston
- Flights from Seattle to Las Vegas
- Flights from Seattle to Denver