Alaska Airlines Seattle to Los Angeles Flights

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Cheapflightsplus.com will find cheap Alaska Airlines flights from Seattle to Los Angeles. Compare airline ticket prices and book air tickets starting from $108 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Los Angeles (CA) by Alaska Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in august: one-way - $108, two-way – $185.

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Cheap Flights from Seattle to Los Angeles by Alaska Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by Alaska Airlines, their prices start from $108. The fastest nonstop flight takes 2h 40m. The fastest connecting flight — 4h 4m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $109 Find flight	6:05 pm Seattle Seattle-Tacoma Intl	8:45 pm Los Angeles Los Angeles Int.	2h 40m	Alaska Airlines	AS1054
from $128 Find flight	10:17 am Seattle Seattle-Tacoma Intl	1:10 pm Los Angeles Los Angeles Int.	2h 53m	Alaska Airlines	AS505
from $128 Find flight	5:15 pm Seattle Seattle-Tacoma Intl	8:00 pm Los Angeles Los Angeles Int.	2h 45m	Alaska Airlines	AS1468
from $129 Find flight	4:20 pm Seattle Seattle-Tacoma Intl	7:05 pm Los Angeles Los Angeles Int.	2h 45m	Alaska Airlines	AS1092
from $108 Find flight	8:55 am Seattle Seattle-Tacoma Intl	1:00 pm Los Angeles Los Angeles Int.	4h 5m layover 0h 40m - Portland	Alaska Airlines	AS2193 AS1143
from $108 Find flight	4:03 pm Seattle Seattle-Tacoma Intl	9:35 pm Los Angeles Los Angeles Int.	5h 32m layover 1h 36m - Spokane	Alaska Airlines	AS962 AS1280
from $133 Find flight	5:25 pm Seattle Seattle-Tacoma Intl	9:29 pm Los Angeles Los Angeles Int.	4h 4m layover 0h 30m - Reno	Alaska Airlines	AS3471 AS3419
from $171 Find flight	6:50 pm Seattle Seattle-Tacoma Intl	7:20 am+1 день Los Angeles Los Angeles Int.	12h 30m layover 8h 34m - Las Vegas	Alaska Airlines	AS478 AS2017
from $179 Find flight	8:50 pm Seattle Seattle-Tacoma Intl	7:20 am+1 день Los Angeles Los Angeles Int.	10h 30m layover 6h 34m - Las Vegas	Alaska Airlines	AS647 AS2017
from $237 Find flight	3:45 pm Seattle Seattle-Tacoma Intl	8:09 pm Los Angeles Los Angeles Int.	4h 24m layover 0h 40m - Boise	Alaska Airlines	AS2326 AS2159
from $269 Find flight	10:47 pm Seattle Seattle-Tacoma Intl	8:07 am+1 день Los Angeles Los Angeles Int.	9h 20m layover 5h 55m - Medford	Alaska Airlines	AS2461 AS2187
from $274 Find flight	12:59 pm Seattle Seattle-Tacoma Intl	5:15 pm Los Angeles Los Angeles Int.	4h 16m layover 1h 3m - Portland	Alaska Airlines	AS2028 AS1160
from $315 Find flight	8:10 am Seattle Seattle-Tacoma Intl	2:56 pm Los Angeles Los Angeles Int.	6h 46m layover 2h 52m - San Francisco	Alaska Airlines	AS1166 AS3386
from $351 Find flight	3:44 pm Seattle Seattle-Tacoma Intl	8:43 pm Los Angeles Los Angeles Int.	4h 59m layover 1h 11m - San Francisco	Alaska Airlines	AS1284 AS3460
from $361 Find flight	5:25 am Seattle Seattle-Tacoma Intl	9:39 am Los Angeles Los Angeles Int.	4h 14m layover 0h 40m - Portland	Alaska Airlines	AS3204 AS1076
from $361 Find flight	8:00 am Seattle Seattle-Tacoma Intl	1:00 pm Los Angeles Los Angeles Int.	5h 0m layover 1h 32m - Portland	Alaska Airlines	AS2264 AS1143

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 08/16/2025

Alaska Airlines Flight Schedule Seattle to Los Angeles

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
10:17 am — 1:10 pm	10:17 am — 1:10 pm AS505 Alaska Airlines Seattle — Los Angeles	2h 53m	Find flight from$128
4:20 pm — 7:05 pm	4:20 pm — 7:05 pm AS1092 Alaska Airlines Seattle — Los Angeles	2h 45m	Find flight from$129
5:15 pm — 8:00 pm	5:15 pm — 8:00 pm AS1468 Alaska Airlines Seattle — Los Angeles	2h 45m	Find flight from$128
6:05 pm — 8:45 pm	6:05 pm — 8:45 pm AS1054 Alaska Airlines Seattle — Los Angeles	2h 40m	Find flight from$109
10:47 pm — 8:07 am +1 day	10:40 pm — 0:03 am AS2461 Alaska Airlines Seattle — Medford 5h 55m stop 6:05 am — 8:07 am AS2187 Alaska Airlines Medford — Los Angeles	9h 20m including layover	Find flight from$269
11:10 pm — 9:45 am +1 day	11:10 pm — 0:13 am AS3319 Alaska Airlines Seattle — Pasco 6h 47m stop 7:00 am — 9:45 am AS3304 Alaska Airlines Pasco — Los Angeles	10h 35m including layover	Find flight from$629
11:20 am — 4:35 pm	11:20 am — 1:25 pm AS3411 Alaska Airlines Seattle — Santa Rosa 1h 40m stop 3:05 pm — 4:35 pm AS2077 Alaska Airlines Santa Rosa — Los Angeles	5h 15m including layover	Find flight from$361
12:59 pm — 5:15 pm	12:59 pm — 1:47 pm AS2028 Alaska Airlines Seattle — Portland 1h 3m stop 2:50 pm — 5:15 pm AS1160 Alaska Airlines Portland — Los Angeles	4h 16m including layover	Find flight from$274
3:44 pm — 8:43 pm	3:44 pm — 5:57 pm AS1284 Alaska Airlines Seattle — San Francisco 1h 11m stop 7:08 pm — 8:43 pm AS3460 Alaska Airlines San Francisco — Los Angeles	4h 59m including layover	Find flight from$351
3:45 pm — 8:09 pm	3:45 pm — 6:11 pm AS2326 Alaska Airlines Seattle — Boise 40m stop 6:51 pm — 8:09 pm AS2159 Alaska Airlines Boise — Los Angeles	4h 24m including layover	Find flight from$237
4:03 pm — 9:35 pm	4:03 pm — 5:13 pm AS962 Alaska Airlines Seattle — Spokane 1h 36m stop 6:49 pm — 9:35 pm AS1280 Alaska Airlines Spokane — Los Angeles	5h 32m including layover	Find flight from$108
5:25 pm — 9:29 pm	5:25 pm — 7:15 pm AS3471 Alaska Airlines Seattle — Reno 30m stop 7:45 pm — 9:29 pm AS3419 Alaska Airlines Reno — Los Angeles	4h 4m including layover	Find flight from$133
6:50 pm — 7:20 am +1 day	6:50 pm — 9:26 pm AS478 Alaska Airlines Seattle — Las Vegas 8h 34m stop 6:00 am — 7:20 am AS2017 Alaska Airlines Las Vegas — Los Angeles	12h 30m including layover	Find flight from$171
7:00 am — 11:53 am	7:00 am — 9:08 am AS1226 Alaska Airlines Seattle — San Jose 1h 24m stop 10:32 am — 11:53 am AS2058 Alaska Airlines San Jose — Los Angeles	4h 53m including layover	Find flight from$361
7:00 am — 1:00 pm	7:00 am — 7:52 am AS2330 Alaska Airlines Seattle — Portland 2h 38m stop 10:30 am — 1:00 pm AS1143 Alaska Airlines Portland — Los Angeles	6h including layover	Find flight from$361
8:50 pm — 7:20 am +1 day	8:50 pm — 11:26 pm AS647 Alaska Airlines Seattle — Las Vegas 6h 34m stop 6:00 am — 7:20 am AS2017 Alaska Airlines Las Vegas — Los Angeles	10h 30m including layover	Find flight from$179
8:55 am — 1:00 pm	8:55 am — 9:50 am AS2193 Alaska Airlines Seattle — Portland 40m stop 10:30 am — 1:00 pm AS1143 Alaska Airlines Portland — Los Angeles	4h 5m including layover	Find flight from$108
9:55 am — 2:59 pm	9:55 am — 10:47 am AS2346 Alaska Airlines Seattle — Portland 1h 44m stop 12:31 pm — 2:59 pm AS330 Alaska Airlines Portland — Los Angeles	5h 4m including layover	Find flight from$361
9:55 am — 2:23 pm	9:55 am — 12:10 pm AS1080 Alaska Airlines Seattle — San Jose 52m stop 1:02 pm — 2:23 pm AS2167 Alaska Airlines San Jose — Los Angeles	4h 28m including layover	Find flight from$361

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 08/16/2025

Flight Information

There are 4 flights by Alaska Airlines from Seattle to Los Angeles every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Los Angeles Int. and Los Angeles Ferry Port.

Departures start from 10:17 am to 9:55 am. Nonstop flight is 2h 40m. The time difference between Seattle and Los Angeles is 0h.

The fastest flight 2h 40m
Average flight time 2h 45m
The earliest flight 10:17 am
The latest flight 9:55 am
Distance 955 ml

The cheapest months for traveling to Los Angeles are january (from 84 $), february (from 84 $), august (from 84 $).

The most expensive and popular months are may (from 194 $), june (from 128 $), july (from 128 $).

The cheapest flight by Alaska Airlines that our users were able to find is $108. This airfare is economy class on one-way AS2193 flight for August 16, 2025 leaving Seattle-Tacoma Intl in Seattle at 8:55 am, it includes all taxes and additional fees.

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Alaska Airlines Airplanes on the Route

List of the most popular Alaska Airlines airplanes flying from Seattle to Los Angeles:

Other Popular Airlines on the Route

Besides Alaska Airlines there are other 5 airline carriers between Seattle and Los Angeles. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Los Angeles.

Nonstop flights

There are 8 direct flights every day from Seattle. Airlines and fares are below:

HA - Hawaiian Airlines

from $92

Find
UA - United Airlines

from $118

Find

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

F9 - Frontier Airlines

from $259

Find
SY - Sun Country Airlines

from $355

Find
HA - Hawaiian Airlines

from $98

Find
UA - United Airlines

from $175

Find
NK - Spirit Airlines

from $235

Find

See more connecting flights

How to book an air ticket yourself?

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