Alaska Airlines Los Angeles to Seattle Flights

Cheapflightsplus.com will find cheap Alaska Airlines flights from Los Angeles to Seattle. Compare airline ticket prices and book air tickets starting from $69 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 Los Angeles (CA) — Seattle (WA) 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 january: one-way - $69, two-way – $118.
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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 Arrival Flight Details Flight Time Price
10:00 am — 12:57 pm
10:00 am — 12:57 pm AS3386 Alaska Airlines
Los Angeles — Seattle
2h 57m
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from$80
10:00 am — 12:57 pm
10:00 am — 12:57 pm AS3414 Alaska Airlines
Los Angeles — Seattle
2h 57m
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from$176
10:00 am — 12:58 pm
10:00 am — 12:58 pm AS1317 Alaska Airlines
Los Angeles — Seattle
2h 58m
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from$268
11:59 am — 2:53 pm
11:59 am — 2:53 pm AS1219 Alaska Airlines
Los Angeles — Seattle
2h 54m
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from$69
1:01 pm — 3:53 pm
1:01 pm — 3:53 pm AS1083 Alaska Airlines
Los Angeles — Seattle
2h 52m
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from$93
3:00 pm — 5:54 pm
3:00 pm — 5:54 pm AS1147 Alaska Airlines
Los Angeles — Seattle
2h 54m
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from$69
4:00 pm — 6:55 pm
4:00 pm — 6:55 pm AS1047 Alaska Airlines
Los Angeles — Seattle
2h 55m
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from$80
4:00 pm — 6:54 pm
4:00 pm — 6:54 pm AS1371 Alaska Airlines
Los Angeles — Seattle
2h 54m
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from$93
9:00 am — 11:54 am
9:00 am — 11:54 am AS1109 Alaska Airlines
Los Angeles — Seattle
2h 54m
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from$69
10:14 am — 4:59 pm
10:14 am — 11:43 am AS2150 Alaska Airlines
Los Angeles — San Francisco
3h stop
2:43 pm — 4:59 pm AS1059 Alaska Airlines
San Francisco — Seattle
6h 45m
including layover
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from$75
11:35 am — 3:59 pm
11:35 am — 2:10 pm AS1315 Alaska Airlines
Los Angeles — Portland
50m stop
3:00 pm — 3:59 pm AS2355 Alaska Airlines
Portland — Seattle
4h 24m
including layover
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from$84
12:52 pm — 7:57 pm
12:52 pm — 2:19 pm AS2173 Alaska Airlines
Los Angeles — San Francisco
3h 21m stop
5:40 pm — 7:57 pm AS1189 Alaska Airlines
San Francisco — Seattle
7h 5m
including layover
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from$82
12:52 pm — 7:03 pm
12:52 pm — 2:19 pm AS2173 Alaska Airlines
Los Angeles — San Francisco
2h 29m stop
4:48 pm — 7:03 pm AS971 Alaska Airlines
San Francisco — Seattle
6h 11m
including layover
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from$119
2:59 pm — 10:00 pm
2:59 pm — 4:26 pm AS2146 Alaska Airlines
Los Angeles — San Francisco
3h 7m stop
7:33 pm — 10:00 pm AS3339 Alaska Airlines
San Francisco — Seattle
7h 1m
including layover
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from$131
2:59 pm — 7:57 pm
2:59 pm — 4:26 pm AS2146 Alaska Airlines
Los Angeles — San Francisco
1h 14m stop
5:40 pm — 7:57 pm AS1189 Alaska Airlines
San Francisco — Seattle
4h 58m
including layover
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from$131
5:23 pm — 10:00 pm
5:23 pm — 8:00 pm AS139 Alaska Airlines
Los Angeles — Portland
1h 7m stop
9:07 pm — 10:00 pm AS2113 Alaska Airlines
Portland — Seattle
4h 37m
including layover
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from$191
6:00 am — 12:41 pm
6:00 am — 8:36 am AS1111 Alaska Airlines
Los Angeles — Portland
3h 4m stop
11:40 am — 12:41 pm AS970 Alaska Airlines
Portland — Seattle
6h 41m
including layover
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from$106
6:00 am — 10:29 am
6:00 am — 8:37 am AS1124 Alaska Airlines
Los Angeles — Portland
54m stop
9:31 am — 10:29 am AS2181 Alaska Airlines
Portland — Seattle
4h 29m
including layover
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from$122
8:00 am — 12:41 pm
6:00 am — 8:35 am AS1124 Alaska Airlines
Los Angeles — Portland
1h 4m stop
11:49 am — 12:52 pm AS970 Alaska Airlines
Portland — Seattle
4h 41m
including layover
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from$82
8:25 am — 1:38 pm
8:25 am — 9:55 am AS2148 Alaska Airlines
Los Angeles — San Francisco
1h 25m stop
11:20 am — 1:38 pm AS1225 Alaska Airlines
San Francisco — Seattle
5h 13m
including layover
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from$127
9:25 am — 3:24 pm
9:25 am — 12:37 pm AS2141 Alaska Airlines
Los Angeles — Boise
2h 15m stop
2:40 pm — 3:25 pm AS1019 Alaska Airlines
Boise — Seattle
5h 59m
including layover
Find flight
from$82
*Departure and arrival times are local. Last updated on 12/22/2024

Flight Information

There are 9 flights by Alaska Airlines from Los Angeles to Seattle every week with departures from Los Angeles Int. and Los Angeles Ferry Port. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 10:00 am to 9:55 pm. Nonstop flight is 2h 52m. The time difference between Los Angeles and Seattle is 0h.

  • The fastest flight 2h 52m
  • Average flight time 2h 54m
  • The earliest flight 10:00 am
  • The latest flight 9:55 pm
  • Distance 955 ml

The cheapest months for traveling to Seattle are december (from 54 $), january (from 69 $), february (from 84 $).

The most expensive and popular months are november (from 174 $), february (from 84 $), january (from 69 $).

The cheapest flight by Alaska Airlines that our users were able to find is $69. This airfare is economy class on one-way AS1219 flight for January 22, 2025 leaving Los Angeles Int. in Los Angeles at 11:59 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Alaska Airlines there are other 7 airline carriers between Los Angeles and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Los Angeles to Seattle.

Nonstop flights

There are 15 direct flights every day from Los Angeles. Airlines and fares are below:

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Connecting Flights

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

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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