Sverige
Norge
Danmark
Suomi
Deutschland
United Kingdom
Australia
United States
Nederland
España
France
Polska
België
Italia
Portugal
Türkiye
Los Angeles (LAX) to Seattle (SEA) flight prices
A quick snapshot of Los Angeles (LAX) to Seattle (SEA) fares — lowest and typical prices plus the cheapest months and weekdays to fly, the airlines on the route and the usual duration.
Search price Price graph Flight info Route map Change route
Price graph and price trends for Los Angeles International-Seattle Tacoma International
Weekly price trend
Today
16
20
24
28
32
36
40
44
48
USD 59–101
USD 102–144
USD 145–188
USD 189–231
USD 232–275
Monthly price summary
MarchBest price
April
May
June
July
August
September
October
NovemberMost expensive
December
Ticket prices for Los Angeles to Seattle (March 2026 - December 2026) are shown here with weekly or monthly averages to indicate cheaper and more expensive periods.
Source: Flightprices.com & Kayak.com
Forecast updated: March 3, 2026.
Forecast updated: March 3, 2026.
Flight information
LAX → SEA
Flight frequency
139 flights/week
Type
Direct flight
Duration
2 hours
57 minutes
Airlines with non-stop flights on this route:
Alaska Airlines
Delta
United
American Airlines
Frontier
FAQ – Los Angeles (LAX) → Seattle (SEA)
Yes — Frontier operates non-stop low-cost flights between Los Angeles and Seattle.
Based on recent price logs, the cheapest month(s) is October 2026. Use the monthly view above to spot the dip weeks.
Based on price logs for the next 12 months, the cheapest day(s) to depart is Thursday. Compare weekdays in the fare calendar to target these departures.
Usually yes, but not always. Check both options — you can easily switch between them in our widget.
For domestic routes like LAX-SEA, good deals often appear a few weeks out. Watch for sales and avoid peak dates.
Price search
Los Angeles (LAX)
→
Seattle (SEA)
