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Cheap flights from Seattle to Los Angeles from $155

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
6 Sep — 13 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Los Angeles are usually found in March or May, booked 68 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Seattle to Los Angeles

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Los Angeles
Explore the most affordable flight options available from Seattle to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2026.

Sat 19/920:15 -
Nonstop2h 49m
Wed 23/918:15 -
1 stop4h 24m
Deal found 2/8$206
Wed 23/919:25 -
Nonstop2h 55m
Sat 26/909:26 -
1 stop7h 30m
Deal found 4/8$212
Wed 23/916:27 -
2 stops15h 20m
Sat 26/915:35 -
Nonstop3h 01m
Deal found 4/8$217
Thu 17/910:53 -
2 stops7h 51m
Wed 23/915:09 -
Nonstop3h 01m
Deal found 5/8$233
Tue 1/910:34 -
Nonstop3h 00m
Tue 8/910:15 -
1 stop23h 27m
Deal found 4/8$250
Thu 27/819:55 -
Nonstop2h 50m
Sun 30/821:02 -
Nonstop2h 45m
Deal found 3/8$294
Thu 27/807:16 -
Nonstop2h 49m
Wed 9/917:55 -
Nonstop2h 44m
Deal found 3/8$301
Fri 28/812:15 -
Nonstop3h 06m
Sun 30/809:37 -
1 stop6h 37m
Deal found 4/8$308
Sat 29/814:20 -
1 stop4h 15m
Sun 30/817:45 -
1 stop5h 55m
Deal found 5/8$315

Find flight deals from Seattle to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 August 2026.

Round-trip from

$206

One-way from

$155

Popular in

June

Cheapest in

March

Average price

$376

Good one-way deal

$647 or less
Alaska Airlines
  • Alaska Airlines
  • 19/9-23/9
  • 1 total stop
  • 7h 13m total
  • Seattle to Los Angeles
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Southwest
  • Southwest
  • 29/8
  • 1 total stop
  • 4h 15m total
  • Seattle to Los Angeles
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Los Angeles.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 August 2026.
Use the filters below to find and compare flights from Seattle to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Sat 19/9

12:30-19:10

1 stop6h 40m

Los Angeles

Wed 23/9

13:25-20:20

2 stops6h 55m

$344

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Mon 24/8

05:00-10:40

1 stop5h 40m

Los Angeles

Thu 3/9

17:40-00:45

1 stop7h 05m

$344

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Wed 16/12

12:15-15:21

Nonstop3h 06m

Los Angeles

Fri 25/12

18:51-21:49

Nonstop2h 58m

$351

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Mon 14/9

09:55-20:05

1 stop10h 10m

Los Angeles

Wed 16/9

14:15-18:51

1 stop4h 36m

$351

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Thu 24/9

09:15-14:05

1 stop4h 50m

Los Angeles

Tue 29/9

13:25-20:20

2 stops6h 55m

$358

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Tue 3/11

12:20-15:05

Nonstop2h 45m

Los Angeles

Tue 10/11

18:40-23:31

1 stop4h 51m

$365

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Wed 6/1

06:57-12:00

1 stop5h 03m

Los Angeles

Mon 11/1

15:05-20:48

1 stop5h 43m

$379

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Sat 26/9

15:18-21:31

1 stop6h 13m

Los Angeles

Mon 28/9

18:56-23:26

1 stop4h 30m

$381

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Wed 2/9

13:16-18:04

1 stop4h 48m

Los Angeles

Sun 6/9

10:55-16:14

1 stop5h 19m

$381

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Wed 16/9

13:45-21:15

2 stops7h 30m

Los Angeles

Wed 23/9

13:25-20:20

2 stops6h 55m

$386

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Los Angeles

How far ahead should I book a flight from Seattle to Los Angeles?

The price you pay for your flight from Seattle to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Los Angeles?

Currently, March is the cheapest month in which you can book a flight from Seattle to Los Angeles (average of $310). Flying from Seattle to Los Angeles in June is currently the most expensive (average of $418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to LAX?

Find hourly flight availability from Seattle to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 August 2026.

A simple way to save on the total cost of your ticket is to fly from Seattle to Los Angeles in the morning. If you’re flexible enough to do this you can expect to save up to 77% on your trip compared to booking a flight in the afternoon.

How much does it cost for a return flight from Seattle to Los Angeles?

Airfare is below average for this route at the moment.

Seattle to Los Angeles flights typically cost between $280 and $477 in September.
The cheapest return price found within the last 5 days was $206 on Multiple Airlines (19 Sept–23 Sept).

Related info for your journey

Find useful and relevant information for your journey from Seattle to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Seattle to Los Angeles flight route?

    The Seattle/Tacoma Intl to Los Angeles Los Angeles flight path was viewed by 24 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seattle to Los Angeles?

    A quick flight from Seattle to Los Angeles can take about 2h 47m. Delta provides one of the quickest options available for as low as $322. There are 1535 km between Seattle and Los Angeles. This flight may include one or multiple stops.

  • What are the most reliable airlines from Seattle to Los Angeles?

    No one likes to see their flight delayed. When booking a flight from Seattle to Los Angeles consider choosing Horizon Air(100%), China Eastern(90%) or EL AL(89%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Los Angeles?

    Looking for the cheapest flight from Seattle to Los Angeles? While on average our users pay $665, our data indicates the cheapest price to be $261. The most popular route (Seattle/Tacoma Intl - Los Angeles), is priced around $266.

  • Can I find deals for flights from Seattle to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Seattle to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Los Angeles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Los Angeles.

  • Can I find deals for business class flights from Seattle to Los Angeles?

    Yes. Cheapflights offers flight deals from Seattle to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Los Angeles?

    Currently, March is the cheapest month in which you can book a flight from Seattle to Los Angeles (average of $310). Flying from Seattle to Los Angeles in June is currently the most expensive (average of $418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
West Hollywood
El Segundo
Culver City
Hermosa Beach
Simi Valley
Universal City
San Juan Capistrano
Monterey Park
Moreno Valley
Santa Clarita
Dana Point
Oceanside
Inglewood
Glendale
Vernon

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Los Angeles?

Deals for Seattle to Los Angeles flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Los Angeles?

Cheapflights helps you find that perfect flight to Los Angeles from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Los Angeles with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Los Angeles flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to Los Angeles become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Los Angeles on Cheapflights with our Price Alert feature and get notified when better prices are available.

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