United Airlines Los Angeles to Seattle Flights

Return flight: Seattle – Los Angeles
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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap United Airlines flights from Los Angeles to Seattle. Compare airline ticket prices and book air tickets starting from $112 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Los Angeles (CA) — Seattle (WA) by United 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 march: one-way - $112, two-way – $192.
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Cheap Flights from Los Angeles to Seattle by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $112. The fastest nonstop flight takes 2h 56m. The fastest connecting flight — 5h 49m.
Price Departure Arrival Flight Time Airline Flight
from $112
Find flight
11:00 am
Los Angeles
Los Angeles Int.
 1:57 pm
Seattle
Seattle-Tacoma Intl
 2h 57m United Airlines
UA2361
from $127
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7:04 pm
Los Angeles
Los Angeles Int.
 10:00 pm
Seattle
Seattle-Tacoma Intl
 2h 56m United Airlines
UA684
from $200
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7:06 pm
Los Angeles
Los Angeles Int.
 0:55 am+1 день
Seattle
Seattle-Tacoma Intl
 5h 49m
layover
1h 55m - San Francisco
 United Airlines
UA1743
UA1743
from $205
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6:00 pm
Los Angeles
Los Angeles Int.
 0:55 am+1 день
Seattle
Seattle-Tacoma Intl
 6h 55m
layover
3h 1m - San Francisco
 United Airlines
UA1204
UA1743
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/23/2025
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
11:00 am — 1:57 pm
11:00 am — 1:57 pm UA2361 United Airlines
Los Angeles — Seattle
2h 57m
Find flight
from$112
6:00 pm — 0:55 am
+1 day
6:00 pm — 7:34 pm UA1204 United Airlines
Los Angeles — San Francisco
3h 1m stop
10:35 pm — 0:55 am UA1743 United Airlines
San Francisco — Seattle
6h 55m
including layover
Find flight
from$205
7:04 pm — 10:00 pm
7:04 pm — 10:00 pm UA684 United Airlines
Los Angeles — Seattle
2h 56m
Find flight
from$127
7:06 pm — 0:55 am
+1 day
7:06 pm — 8:40 pm UA1743 United Airlines
Los Angeles — San Francisco
1h 55m stop
10:35 pm — 0:55 am UA1743 United Airlines
San Francisco — Seattle
5h 49m
including layover
Find flight
from$200
*Departure and arrival times are local. Last updated on 02/23/2025

Flight Information

There are 2 flights by United 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 11:00 am to 7:06 pm. Nonstop flight is 2h 56m. The time difference between Los Angeles and Seattle is 0h.

  • The fastest flight 2h 56m
  • Average flight time 2h 57m
  • The earliest flight 11:00 am
  • The latest flight 7:06 pm
  • Distance 955 ml

The cheapest months for traveling to Seattle are january (from 112 $), november (from 127 $), february (from 200 $).

The cheapest flight by United Airlines that our users were able to find is $112. This airfare is economy class on one-way UA2361 flight for February 21, 2025 leaving Los Angeles Int. in Los Angeles at 11:00 am, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

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

Other Popular Airlines on the Route

Besides United Airlines there are other 6 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 7 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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