Flights from Los Angeles to Seattle
We've seen return fares from $47, typically cheapest departing in November 2026. Nonstop flights are available on this route, taking around 6h 3m.
Los Angeles to Seattle fares by month
Lowest return fare we've seen for each departure month. Prices update daily.
| Departure month | Lowest fare found |
|---|---|
| September 2026 | $180 |
| October 2026 | $93 |
| November 2026 | $47 · cheapest |
| December 2026 | $144 |
| April 2027 | $185 |
| June 2027 | $208 |
Prices last checked 2026-09-27. Fares change constantly — search for live availability.
Airlines flying Los Angeles to Seattle
Booking Los Angeles to Seattle flights
Flymundus compares fares for Los Angeles–Seattle across hundreds of airlines and online travel agencies at once. Carriers serving this route include Frontier Airlines. You book directly with the provider offering the fare — we add no booking fee or markup.
Nonstop flights are available on this route, taking around 6h 3m. We've seen return fares from $47, typically cheapest departing in November 2026.
Seattle sits between Puget Sound and the Cascades, with Mount Rainier visible on clear days. It is the main US gateway to Alaska and a strong transpacific hub.
Best time to visit Seattle: July to September is reliably dry and sunny. October to May is the famous grey and drizzle.
Los Angeles to Seattle: common questions
How much is a flight from Los Angeles to Seattle?
The lowest return fare we've recorded on this route is $47. Prices move with season and demand, so search live fares for your dates.
What is the cheapest month to fly from Los Angeles to Seattle?
November 2026 has shown the lowest fares in our data. The month-by-month table above shows how prices compare across the year.
Are there direct flights from Los Angeles to Seattle?
Yes, nonstop flights operate on this route, with a typical flight time of about 6h 3m.
How long is the flight from Los Angeles to Seattle?
A nonstop flight takes roughly 6h 3m. Connecting itineraries take longer depending on layover length.
When should I book flights from Los Angeles to Seattle?
Fares on most long-haul routes are lowest 2–5 months ahead, and short-haul 3–8 weeks ahead. Check the monthly price table above for this route's own pattern rather than relying on a general rule.