Cheap flights from Seattle to Los Angeles from $137
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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
7 Sep — 14 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Los Angeles are usually found in January or March, booked 30 days in advance, depart on a Monday or Wednesday and return on a Saturday
Cheap 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 2 September 2025.
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 2 September 2025.
Sat 4/1021:39SEA - LAX
Nonstop2h 50mFrontier
Sun 5/1016:49LAX - SEA
Nonstop2h 51mFrontier
Deal found 2/9$198
Tue 23/912:00SEA - LAX
1 stop4h 27mAlaska Airlines
Tue 23/918:45LAX - SEA
Nonstop2h 51mAlaska Airlines
Deal found 1/9$230
Thu 16/1013:02SEA - LAX
1 stop11h 23mFrontier
Thu 23/1019:00LAX - SEA
1 stop13h 48mFrontier
Deal found 31/8$232
Tue 23/920:08SEA - LAX
1 stop11h 20mAlaska Airlines
Wed 24/910:00LAX - SEA
Nonstop2h 54mAlaska Airlines
Deal found 2/9$240
Tue 7/1008:00SEA - LAX
2 stops8h 48mAlaska Airlines
Tue 7/1019:59LAX - SEA
Nonstop3h 02mAlaska Airlines
Deal found 31/8$246
Wed 8/1020:15SEA - LAX
1 stop11h 17mAlaska Airlines
Thu 9/1010:00LAX - SEA
Nonstop2h 56mAlaska Airlines
Deal found 31/8$255
Sat 27/917:26SEA - LAX
Nonstop2h 45mUnited Airlines
Sat 4/1009:00LAX - SEA
Nonstop2h 56mUnited Airlines
Deal found 1/9$270
Thu 9/1007:05SEA - LAX
1 stop5h 12mAlaska Airlines
Thu 9/1015:52LAX - SEA
Nonstop2h 50mAlaska Airlines
Deal found 31/8$276
Wed 5/1121:15SEA - LAX
Nonstop2h 44mAlaska Airlines
Tue 11/1119:25LAX - SEA
Nonstop3h 05mAlaska Airlines
Deal found 31/8$301
Wed 5/1112:41SEA - LAX
Nonstop2h 51mUnited Airlines
Wed 12/1114:33LAX - SEA
1 stop6h 40mUnited Airlines
Deal found 1/9$310
Tue 7/1014:40SEA - LAX
Nonstop2h 52mAlaska Airlines
Sat 11/1007:00LAX - SEA
Nonstop2h 55mAlaska Airlines
Deal found 31/8$316
Best flights from Seattle to Los Angeles
Discover carefully curated flight deals from Seattle to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2025.
Sat 4/1021:39SEA - LAX
Nonstop2h 50mFrontier
Sun 5/1016:49LAX - SEA
Nonstop2h 51mFrontier
Deal found 2/9$198
Tue 30/910:08SEA - LAX
Nonstop2h 58mAlaska Airlines
Tue 30/916:41LAX - SEA
1 stop7h 01mAlaska Airlines
Deal found 1/9$230
Sat 11/1006:35SEA - LAX
Nonstop2h 45mUnited Airlines
Mon 13/1018:58LAX - SEA
Nonstop2h 55mUnited Airlines
Deal found 1/9$270
Wed 8/1007:00SEA - LAX
1 stop5h 44mAlaska Airlines
Wed 8/1015:52LAX - SEA
Nonstop2h 50mAlaska Airlines
Deal found 31/8$230
Wed 17/1207:05SEA - LAX
Nonstop2h 53mAlaska Airlines
Wed 17/1212:58LAX - SEA
1 stop5h 08mAlaska Airlines
Deal found 31/8$230
Tue 30/917:26SEA - LAX
Nonstop2h 45mUnited Airlines
Sat 4/1009:00LAX - SEA
Nonstop2h 56mUnited Airlines
Deal found 1/9$270
Tue 7/1007:00SEA - LAX
1 stop5h 44mAlaska Airlines
Tue 7/1015:52LAX - SEA
Nonstop2h 50mAlaska Airlines
Deal found 31/8$230
Tue 23/920:08SEA - LAX
1 stop11h 20mAlaska Airlines
Wed 24/910:00LAX - SEA
Nonstop2h 54mAlaska Airlines
Deal found 1/9$240
Direct flights from Seattle to Los Angeles
Explore direct flight options from Seattle to Los Angeles based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 September 2025.
Sat 4/1021:39SEA - LAX
Nonstop2h 50mFrontier
Sun 5/1016:49LAX - SEA
Nonstop2h 51mFrontier
Deal found 2/9$198
Sat 27/917:26SEA - LAX
Nonstop2h 45mUnited Airlines
Sat 4/1009:00LAX - SEA
Nonstop2h 56mUnited Airlines
Deal found 1/9$270
Tue 24/215:00SEA - LAX
Nonstop2h 43mUnited Airlines
Mon 2/311:00LAX - SEA
Nonstop2h 58mUnited Airlines
Deal found 1/9$288
Wed 5/1106:25SEA - LAX
Nonstop2h 50mAlaska Airlines
Tue 11/1120:30LAX - SEA
Nonstop3h 04mAlaska Airlines
Deal found 1/9$301
Tue 7/1014:40SEA - LAX
Nonstop2h 52mAlaska Airlines
Sat 11/1007:00LAX - SEA
Nonstop2h 55mAlaska Airlines
Deal found 31/8$316
Sat 28/215:00SEA - LAX
Nonstop2h 43mUnited Airlines
Sat 7/311:00LAX - SEA
Nonstop2h 58mUnited Airlines
Deal found 31/8$318
Thu 23/1017:55SEA - LAX
Nonstop2h 49mAlaska Airlines
Sat 25/1021:11LAX - SEA
Nonstop2h 55mAlaska Airlines
Deal found 2/9$331
Sat 25/1006:35SEA - LAX
Nonstop2h 45mUnited Airlines
Sat 25/1018:58LAX - SEA
Nonstop2h 55mUnited Airlines
Deal found 2/9$347
Wed 18/215:00SEA - LAX
Nonstop2h 43mUnited Airlines
Tue 24/211:00LAX - SEA
Nonstop2h 58mUnited Airlines
Deal found 31/8$350
Thu 16/1019:59SEA - LAX
Nonstop2h 49mAlaska Airlines
Thu 23/1014:00LAX - SEA
Nonstop2h 50mAlaska Airlines
Deal found 31/8$351
Tue 23/908:00SEA - LAX
Nonstop3h 00mAlaska Airlines
Tue 23/914:06LAX - SEA
Nonstop2h 52mAlaska Airlines
Deal found 1/9$353
Wed 17/917:14SEA - LAX
Nonstop2h 44mUnited Airlines
Tue 23/919:22LAX - SEA
Nonstop2h 53mUnited Airlines
Deal found 1/9$356
Last-minute flights from Seattle to Los Angeles
Discover last-minute flight deals from Seattle to Los Angeles. Data last updated 2 September 2025 and is based on user searches.
Wed 17/917:14SEA - LAX
Nonstop2h 44mUnited Airlines
Tue 23/919:22LAX - SEA
Nonstop2h 53mUnited Airlines
Deal found 1/9$356
Tue 23/912:00SEA - LAX
1 stop4h 27mAlaska Airlines
Tue 23/918:45LAX - SEA
Nonstop2h 51mAlaska Airlines
Deal found 1/9$230
Tue 23/920:08SEA - LAX
1 stop11h 20mAlaska Airlines
Wed 24/910:00LAX - SEA
Nonstop2h 54mAlaska Airlines
Deal found 2/9$240
Thu 25/919:59SEA - LAX
Nonstop2h 57mAlaska Airlines
Sun 5/1007:00LAX - SEA
Nonstop2h 55mAlaska Airlines
Deal found 1/9$362
Fri 26/916:59SEA - LAX
Nonstop2h 49mAlaska Airlines
Tue 30/918:45LAX - SEA
Nonstop2h 51mAlaska Airlines
Deal found 1/9$331
Sat 27/917:26SEA - LAX
Nonstop2h 45mUnited Airlines
Sat 4/1009:00LAX - SEA
Nonstop2h 56mUnited Airlines
Deal found 1/9$270
Tue 30/914:20SEA - LAX
Nonstop2h 47mAlaska Airlines
Tue 7/1017:15LAX - SEA
Nonstop2h 52mAlaska Airlines
Deal found 31/8$301
Tue 30/906:35SEA - LAX
Nonstop2h 45mUnited Airlines
Tue 7/1016:10LAX - SEA
1 stop5h 05mUnited Airlines
Deal found 31/8$310
Tue 30/907:00SEA - LAX
1 stop3h 51mAlaska Airlines
Tue 30/914:06LAX - SEA
1 stop4h 39mAlaska Airlines
Deal found 1/9$322
Tue 30/905:20SEA - LAX
1 stop4h 39mAlaska Airlines
Fri 3/1014:06LAX - SEA
1 stop4h 39mAlaska Airlines
Deal found 30/8$360
One-way flights from Seattle to Los Angeles
Search for one-way flight options from Seattle to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 2 September 2025.
Thu 25/910:10SEA - LAX
Nonstop2h 50mFrontier
Deal found 31/8$137
Fri 3/1017:26SEA - LAX
Nonstop2h 45mUnited Airlines
Deal found 1/9$151
Thu 27/1109:04SEA - LAX
Nonstop2h 59mUnited Airlines
Deal found 31/8$153
Wed 3/1207:06SEA - LAX
1 stop3h 57mAlaska Airlines
Deal found 1/9$165
Sat 25/1005:00SEA - LAX
2 stops10h 40mSouthwest
Deal found 1/9$166
Mon 24/1113:20SEA - LAX
1 stop5h 56mUnited Airlines
Deal found 31/8$168
Tue 30/908:00SEA - LAX
Nonstop3h 00mAlaska Airlines
Deal found 2/9$177
Tue 2/1207:06SEA - LAX
1 stop3h 57mAlaska Airlines
Deal found 2/9$180
Tue 27/112:45SEA - LAX
1 stop4h 10mSouthwest
Deal found 1/9$191
Thu 18/910:10SEA - LAX
Nonstop2h 50mFrontier
Deal found 2/9$192
Wed 1/1007:00SEA - LAX
2 stops9h 27mAlaska Airlines
Deal found 31/8$194
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 2 September 2025.
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
Sat 4/10
21:39-00:29
Nonstop2h 50m
Los Angeles
Sun 5/10
16:49-19:40
Nonstop2h 51m
$198
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 30/9
10:08-13:06
Nonstop2h 58m
Los Angeles
Tue 30/9
16:41-23:42
1 stop7h 01m
$230
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Wed 8/10
07:00-12:44
1 stop5h 44m
Los Angeles
Wed 8/10
15:52-18:42
Nonstop2h 50m
$230
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Wed 17/12
07:05-09:58
Nonstop2h 53m
Los Angeles
Wed 17/12
12:58-18:06
1 stop5h 08m
$230
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 7/10
07:00-12:44
1 stop5h 44m
Los Angeles
Tue 7/10
15:52-18:42
Nonstop2h 50m
$230
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 23/9
20:08-07:28
1 stop11h 20m
Los Angeles
Wed 24/9
10:00-12:54
Nonstop2h 54m
$240
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Sat 11/10
06:35-09:20
Nonstop2h 45m
Los Angeles
Mon 13/10
18:58-21:53
Nonstop2h 55m
$270
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 30/9
17:26-20:11
Nonstop2h 45m
Los Angeles
Sat 4/10
09:00-11:56
Nonstop2h 56m
$270
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Thu 25/9
10:10-13:00
Nonstop2h 50m
$137
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Sat 13/12
12:20-20:20
1 stop8h 00m
$151
Flights are sorted by cheapest return flights first.
Deals found on 31/8
Showing 1-10 of 17 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
Prices
Airlines
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 29 August 2025.
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 30 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, February is the cheapest month in which you can book a flight from Seattle to Los Angeles (average of $779). Flying from Seattle to Los Angeles in December is currently the most expensive (average of $1,257). 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 2 September 2025.
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 80% on your trip compared to booking a flight at midday.
Weekly flight availability from Seattle to Los Angeles
Explore weekly flight availability from Seattle to Los Angeles. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 September 2025.
The most flights from SEA to LAX are scheduled on a Sunday (115 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (47 on average).
Reviews of airlines servicing Los Angeles
Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated 2 September 2025.
See what other customers who have flown with Alaska Airlines from Seattle to Los Angeles have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
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.
What airports do I use to fly from Seattle to Los Angeles?
You will need to book a flight from Seattle/Tacoma Intl to Los Angeles if you want to fly from Seattle to Los Angeles. At least 1 airline has flights from Seattle/Tacoma Intl (SEA) to Los Angeles (LAX) on a regular basis. There are 72 flights to Los Angeles from the Seattle airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SEA to LAX to be around 2h 46m.
How popular is this Seattle to Los Angeles flight route?
The Seattle/Tacoma Intl to Los Angeles flight path was viewed by 29 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. Alaska Airlines provides one of the quickest options available for as low as $301. There are 1535 km between Seattle and Los Angeles. All flights are typically direct.
What is the cheapest airline to fly from Seattle to Los Angeles round-trip?
Flying on Alaska Airlines is currently your cheapest option to Los Angeles, with prices starting at $298. You may be able to fly from Seattle to Los Angeles for 6% less than the average price by searching for this airline.
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 $137 on Frontier. Other airlines that offer cheap prices include Southwest from $151 and United Airlines from $151 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 China Eastern(97%), SAUDIA(92%) or Japan Airlines(92%), 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 $888, our data indicates the cheapest price to be $131. The most popular route (Seattle/Tacoma Intl - Los Angeles), is priced around $256.
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, February is the cheapest month in which you can book a flight from Seattle to Los Angeles (average of $779). Flying from Seattle to Los Angeles in December is currently the most expensive (average of $1,257). 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.
Explore flights to Los Angeles departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 September 2025.
Discover the top airline that operate flights from Seattle to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 2 September 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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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