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Cheap flights from Seattle to Los Angeles from $121

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
26 Feb — 5 Mar1
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 January, booked 65 days in advance, depart on a Monday or Wednesday and return on a Friday

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 27 January 2026.

Fri 13/318:24
SEA
-
LAX
Nonstop2h 48m
Frontier
Fri 20/314:14
LAX
-
SEA
Nonstop2h 55m
Frontier
Deal found 26/1$179
Wed 18/219:59
SEA
-
LAX
Nonstop2h 46m
Delta
Wed 25/209:56
LAX
-
SEA
Nonstop3h 02m
Delta
Deal found 26/1$198
Sat 28/211:17
SEA
-
LAX
Nonstop2h 38m
Delta
Wed 4/320:25
LAX
-
SEA
Nonstop3h 00m
Delta
Deal found 25/1$199
Fri 13/309:50
SEA
-
LAX
1 stop7h 09m
Multiple Airlines
Fri 20/314:14
LAX
-
SEA
Nonstop2h 55m
Multiple Airlines
Deal found 26/1$205
Tue 24/208:30
SEA
-
LAX
Nonstop3h 08m
United Airlines
Tue 3/316:10
LAX
-
SEA
1 stop4h 51m
United Airlines
Deal found 25/1$207
Wed 18/220:14
SEA
-
LAX
Nonstop2h 49m
Alaska Airlines
Tue 24/207:45
LAX
-
SEA
Nonstop2h 59m
Alaska Airlines
Deal found 26/1$212
Wed 25/211:20
SEA
-
LAX
1 stop3h 55m
Southwest
Wed 25/217:35
LAX
-
SEA
1 stop4h 15m
Southwest
Deal found 24/1$220
Wed 18/206:05
SEA
-
LAX
1 stop8h 35m
Southwest
Wed 25/213:10
LAX
-
SEA
1 stop7h 10m
Southwest
Deal found 26/1$227
Wed 25/306:00
SEA
-
LAX
2 stops8h 20m
Southwest
Tue 14/415:35
LAX
-
SEA
1 stop8h 00m
Southwest
Deal found 26/1$234
Wed 4/311:20
SEA
-
LAX
1 stop3h 55m
Southwest
Sat 7/308:20
LAX
-
SEA
2 stops14h 20m
Southwest
Deal found 25/1$236
Wed 25/213:20
SEA
-
LAX
1 stop7h 35m
Southwest
Fri 27/214:35
LAX
-
SEA
1 stop5h 30m
Southwest
Deal found 26/1$241
Tue 7/408:30
SEA
-
LAX
2 stops6h 45m
Alaska Airlines
Tue 7/417:44
LAX
-
SEA
Nonstop2h 58m
Alaska Airlines
Deal found 24/1$247

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 27 January 2026.

Round-trip from

$179

One-way from

$121

Popular in

December

Cheapest in

March

Average price

$275

Good one-way deal

$965 or less
Frontier
  • Frontier
  • 13/3-20/3
  • Nonstop
  • 5h 43m total
  • Seattle to Los Angeles
Search Deals
Southwest
  • Southwest
  • 28/3
  • 1 total stop
  • 9h 00m total
  • Seattle to Los Angeles
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Los Angeles.
Search Deals

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 27 January 2026.
Use the filters below to find and compare flights from Seattle to Los Angeles that are best for you.

Fly from

Seattle

Fly to

Los Angeles

Route

Depart

Return

Price

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 7/4

07:15-10:02

Nonstop2h 47m

Los Angeles

Tue 14/4

07:05-09:58

Nonstop2h 53m

$198

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 28/2

19:05-21:50

Nonstop2h 45m

Los Angeles

Wed 4/3

08:46-11:48

Nonstop3h 02m

$198

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 24/2

08:30-11:38

Nonstop3h 08m

Los Angeles

Tue 3/3

16:10-21:01

1 stop4h 51m

$207

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 18/2

19:59-22:45

Nonstop2h 46m

Los Angeles

Thu 26/2

11:45-14:44

Nonstop2h 59m

$212

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 21/2

14:05-22:20

1 stop8h 15m

Los Angeles

Sat 28/2

06:45-13:10

1 stop6h 25m

$227

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sun 22/2

15:55-21:12

1 stop5h 17m

Los Angeles

Tue 24/2

07:45-10:44

Nonstop2h 59m

$256

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Thu 19/3

11:10-18:30

1 stop7h 20m

Los Angeles

Mon 23/3

11:00-17:20

1 stop6h 20m

$256

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Mon 23/2

19:05-21:50

Nonstop2h 45m

Los Angeles

Wed 25/2

06:00-11:03

1 stop5h 03m

$270

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 20/5

16:12-18:57

Nonstop2h 45m

Los Angeles

Mon 25/5

07:00-10:00

Nonstop3h 00m

$270

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 7/4

05:30-12:15

1 stop6h 45m

Los Angeles

Tue 14/4

15:35-23:35

1 stop8h 00m

$299

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 23 results
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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?

Use this chart to determine the optimal time to book a return flight from Seattle to Los Angeles. Price data was last updated on 23 January 2026.

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 65 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 $69). Flying from Seattle to Los Angeles in July is currently the most expensive (average of $172). 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 27 January 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.

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 flight path was viewed by 25 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 45m. Delta provides one of the quickest options available for as low as $198. There are 1535 km between Seattle and Los Angeles. All flights are typically direct.

  • What are the cheapest airlines to fly from Seattle to Los Angeles one-way?

    One-way options have recently been found by users for as low as $28 on Frontier. Other airlines that offer cheap prices include Hawaiian Airlines from $113 and Alaska Airlines from $125 one-way.

  • 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 Air China(94%), Copa Airlines(91%) or Virgin Australia(91%), 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 $1,831, our data indicates the cheapest price to be $229. The most popular route (Seattle/Tacoma Intl - Los Angeles), is priced around $176.

  • 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 $69). Flying from Seattle to Los Angeles in July is currently the most expensive (average of $172). 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
Culver City
Universal City
Hermosa Beach
Simi Valley
El Segundo
San Juan Capistrano
Monterey Park
Moreno Valley
Santa Clarita
Arcadia
Inglewood
Dana Point
Oceanside
Commerce
Vernon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.
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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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