Flights from Los Angeles to Seattle
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Lowest one-way fare
$69
Departing Sat, Jan 30, 2027
See flights on Jan 30Prices last checked Nov 5, 2026
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Cheapest days to fly Los Angeles to Seattle
The lowest one-way fare found for each day over the next few months.
Cheapest dates found
Good to know: Los Angeles to Seattle
Nonstop flights, stops and airlines on the cheapest fares we found.
- Nonstop flightsFrom $69Alaska Airlines · Long Beach to Seattle-Tacoma · 2h 51m
- Stops on the cheapest faresMostly nonstopOf the 3 cheapest fares: 3 nonstop.
- Airlines on the cheapest faresAlaska Airlines and Frontier AirlinesFares with stops may combine airlines.
- Airports usedLong Beach and Los AngelesWhere the cheapest fares from Los Angeles leave from, most common first.
Based on the 3 cheapest one-way fares in recent searches, checked Nov 5, 2026.
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Frequently asked questions
How much do flights from Los Angeles to Seattle cost?
One-way fares start from $69, based on recent searches checked on Nov 5, 2026. Prices change often, so confirm the final fare on our partner's site before booking.
What is the cheapest date to fly from Los Angeles to Seattle?
The lowest recent one-way fare we found departs on Sat, Jan 30, 2027. Try nearby dates too, since fares can differ by the day.
What is the cheapest month to fly from Los Angeles to Seattle?
Of the next 3 months, January has the lowest fare we've seen: $69 on Sat, Jan 30, 2027. For comparison, November from $113 and December from $80.
Are there direct flights from Los Angeles to Seattle?
Yes. The cheapest nonstop fare we found was $69 with Alaska Airlines, from Long Beach Airport to Seattle-Tacoma International Airport, a flight of about 2h 51m.
Which airlines fly from Los Angeles to Seattle?
The cheapest fares we found were on Alaska Airlines and Frontier Airlines. Fares with stops may combine more than one airline, so check each flight before you book.
Do you sell plane tickets?
No. We compare fares and send you to our travel partner Aviasales, where you choose a booking option and pay. Changes, refunds and support are handled by the airline or agency you book with.