Cheap flights from Seattle to Los Angeles from $139
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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
12 Oct — 19 Oct1
Return
1 adult
Economy
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 12 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 12 September 2025.
Wed 5/1112:10SEA - LAX
1 stop4h 20mSouthwest
Tue 11/1116:55LAX - SEA
1 stop6h 00mSouthwest
Deal found 11/9$195
Wed 8/1013:20SEA - LAX
1 stop6h 05mSouthwest
Wed 15/1012:00LAX - SEA
1 stop6h 40mSouthwest
Deal found 10/9$202
Wed 5/1108:10SEA - LAX
1 stop4h 10mSouthwest
Wed 12/1111:35LAX - SEA
1 stop8h 10mSouthwest
Deal found 11/9$204
Wed 1/1008:00SEA - LAX
1 stop6h 35mSouthwest
Sat 4/1017:10LAX - SEA
1 stop5h 35mSouthwest
Deal found 9/9$214
Sat 4/1007:05SEA - LAX
1 stop11h 25mSouthwest
Tue 7/1018:20LAX - SEA
1 stop4h 25mSouthwest
Deal found 10/9$223
Sat 11/1015:50SEA - LAX
1 stop5h 20mSouthwest
Sat 18/1014:00LAX - SEA
1 stop7h 05mSouthwest
Deal found 11/9$226
Wed 12/1108:10SEA - LAX
1 stop4h 10mSouthwest
Thu 20/1107:25LAX - SEA
1 stop4h 10mSouthwest
Deal found 12/9$234
Sat 25/1006:35SEA - LAX
Nonstop2h 45mUnited Airlines
Sat 25/1018:58LAX - SEA
Nonstop2h 55mUnited Airlines
Deal found 11/9$237
Wed 5/1112:10SEA - LAX
1 stop4h 20mSouthwest
Thu 13/1105:45LAX - SEA
1 stop4h 35mSouthwest
Deal found 10/9$241
Wed 12/1106:25SEA - LAX
Nonstop2h 50mAlaska Airlines
Wed 12/1111:35LAX - SEA
1 stop5h 30mAlaska Airlines
Deal found 10/9$243
Tue 28/1011:30SEA - LAX
1 stop24h 41mAlaska Airlines
Wed 29/1015:58LAX - SEA
Nonstop2h 59mAlaska Airlines
Deal found 10/9$249
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 12 September 2025.
Sat 11/1006:15SEA - LAX
1 stop4h 10mSouthwest
Sat 11/1014:00LAX - SEA
1 stop7h 05mSouthwest
Deal found 11/9$226
Wed 15/1007:00SEA - LAX
1 stop5h 44mAlaska Airlines
Wed 15/1015:25LAX - SEA
1 stop5h 10mAlaska Airlines
Deal found 11/9$267
Tue 14/1010:10SEA - LAX
Nonstop2h 49mDelta
Sat 25/1019:35LAX - SEA
Nonstop2h 50mDelta
Deal found 11/9$297
Thu 2/1009:55SEA - LAX
1 stop6h 55mSouthwest
Sat 4/1017:10LAX - SEA
1 stop5h 35mSouthwest
Deal found 10/9$261
Wed 15/1007:00SEA - LAX
1 stop5h 44mAlaska Airlines
Tue 21/1008:37LAX - SEA
1 stop5h 01mAlaska Airlines
Deal found 11/9$276
Thu 19/211:20SEA - LAX
1 stop5h 15mAlaska Airlines
Wed 25/212:30LAX - SEA
1 stop4h 25mAlaska Airlines
Deal found 11/9$276
Fri 14/1117:55SEA - LAX
1 stop4h 55mSouthwest
Tue 18/1105:45LAX - SEA
2 stops8h 40mSouthwest
Deal found 10/9$284
Thu 5/211:20SEA - LAX
1 stop5h 15mAlaska Airlines
Wed 11/207:00LAX - SEA
1 stop4h 27mAlaska Airlines
Deal found 11/9$276
Thu 26/208:05SEA - LAX
1 stop4h 35mAlaska Airlines
Wed 4/312:30LAX - SEA
1 stop4h 25mAlaska Airlines
Deal found 11/9$276
Tue 14/1007:00SEA - LAX
1 stop7h 38mAlaska Airlines
Tue 21/1008:37LAX - SEA
1 stop5h 01mAlaska Airlines
Deal found 11/9$276
Tue 14/1008:00SEA - LAX
1 stop8h 48mAlaska Airlines
Wed 15/1015:25LAX - SEA
1 stop5h 10mAlaska Airlines
Deal found 11/9$276
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 12 September 2025.
Sat 25/1006:35SEA - LAX
Nonstop2h 45mUnited Airlines
Sat 25/1018:58LAX - SEA
Nonstop2h 55mUnited Airlines
Deal found 11/9$237
Tue 14/1006:35SEA - LAX
Nonstop2h 45mUnited Airlines
Sat 18/1018:58LAX - SEA
Nonstop2h 55mUnited Airlines
Deal found 11/9$253
Thu 16/1006:35SEA - LAX
Nonstop2h 45mUnited Airlines
Sat 18/1018:58LAX - SEA
Nonstop2h 55mUnited Airlines
Deal found 10/9$267
Wed 5/1112:41SEA - LAX
Nonstop2h 51mUnited Airlines
Wed 12/1108:40LAX - SEA
Nonstop2h 59mUnited Airlines
Deal found 11/9$270
Fri 17/1006:35SEA - LAX
Nonstop2h 45mUnited Airlines
Tue 21/1009:00LAX - SEA
Nonstop2h 56mUnited Airlines
Deal found 11/9$284
Wed 8/1012:00SEA - LAX
Nonstop2h 52mAlaska Airlines
Tue 14/1010:00LAX - SEA
Nonstop2h 56mAlaska Airlines
Deal found 11/9$296
Tue 7/1007:10SEA - LAX
Nonstop2h 51mDelta
Sat 11/1019:35LAX - SEA
Nonstop2h 50mDelta
Deal found 11/9$297
Fri 16/117:12SEA - LAX
Nonstop2h 59mUnited Airlines
Mon 19/108:27LAX - SEA
Nonstop3h 14mUnited Airlines
Deal found 10/9$300
Sat 14/206:30SEA - LAX
Nonstop2h 58mUnited Airlines
Wed 18/219:20LAX - SEA
Nonstop2h 58mUnited Airlines
Deal found 10/9$308
Sun 5/1021:15SEA - LAX
Nonstop2h 46mAlaska Airlines
Tue 14/1015:52LAX - SEA
Nonstop2h 50mAlaska Airlines
Deal found 11/9$326
Fri 7/1112:45SEA - LAX
Nonstop2h 45mDelta
Tue 11/1119:24LAX - SEA
Nonstop3h 01mDelta
Deal found 11/9$327
Fri 17/1006:35SEA - LAX
Nonstop2h 45mUnited Airlines
Sun 19/1009:00LAX - SEA
Nonstop2h 56mUnited Airlines
Deal found 11/9$335
Last-minute flights from Seattle to Los Angeles
Discover last-minute flight deals from Seattle to Los Angeles. Data last updated 12 September 2025 and is based on user searches.
Wed 17/907:00SEA - LAX
1 stop17h 27mFrontier
Fri 19/921:03LAX - SEA
1 stop23h 36mFrontier
Deal found 11/9$284
Wed 17/919:59SEA - LAX
Nonstop2h 57mMultiple Airlines
Fri 19/921:03LAX - SEA
1 stop23h 36mMultiple Airlines
Deal found 12/9$327
Wed 17/914:20SEA - LAX
Nonstop2h 47mAlaska Airlines
Fri 19/921:10LAX - SEA
Nonstop2h 56mAlaska Airlines
Deal found 12/9$339
Wed 17/906:25SEA - LAX
Nonstop2h 45mUnited Airlines
Sat 20/919:22LAX - SEA
Nonstop2h 53mUnited Airlines
Deal found 9/9$478
Wed 17/905:15SEA - LAX
2 stops8h 45mSouthwest
Wed 24/915:20LAX - SEA
1 stop4h 00mSouthwest
Deal found 9/9$480
Wed 17/905:15SEA - LAX
2 stops8h 45mSouthwest
Sat 20/919:00LAX - SEA
1 stop4h 10mSouthwest
Deal found 9/9$510
Sat 20/906:25SEA - LAX
Nonstop2h 45mUnited Airlines
Sat 20/919:22LAX - SEA
Nonstop2h 53mUnited Airlines
Deal found 11/9$448
Sat 20/906:55SEA - LAX
1 stop4h 15mSouthwest
Sat 20/919:00LAX - SEA
1 stop4h 10mSouthwest
Deal found 11/9$464
Mon 22/906:25SEA - LAX
Nonstop2h 45mUnited Airlines
Fri 26/918:58LAX - SEA
Nonstop2h 55mUnited Airlines
Deal found 10/9$508
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 12 September 2025.
Tue 28/1012:50SEA - LAX
2 stops5h 55mSouthwest
Deal found 11/9$139
Tue 21/1007:00SEA - LAX
1 stop9h 48mAlaska Airlines
Deal found 10/9$146
Thu 11/1214:20SEA - LAX
1 stop7h 55mSouthwest
Deal found 12/9$148
Thu 16/1006:35SEA - LAX
Nonstop2h 45mUnited Airlines
Deal found 11/9$149
Tue 2/1205:40SEA - LAX
1 stop8h 50mSouthwest
Deal found 10/9$151
Fri 26/915:59SEA - LAX
Nonstop2h 51mAlaska Airlines
Deal found 12/9$158
Sat 22/1106:32SEA - LAX
1 stop5h 14mAlaska Airlines
Deal found 10/9$163
Wed 24/1206:15SEA - LAX
1 stop4h 15mSouthwest
Deal found 11/9$164
Sat 25/1007:45SEA - LAX
2 stops7h 45mSouthwest
Deal found 11/9$167
Sat 11/1006:35SEA - LAX
Nonstop2h 45mUnited Airlines
Deal found 10/9$172
Wed 8/1019:50SEA - LAX
1 stop11h 28mAlaska Airlines
Deal found 12/9$173
Tue 7/1006:35SEA - LAX
Nonstop2h 45mUnited Airlines
Deal found 9/9$175
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 12 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 11/10
06:15-10:25
1 stop4h 10m
Los Angeles
Sat 11/10
14:00-21:05
1 stop7h 05m
$226
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Thu 2/10
09:55-16:50
1 stop6h 55m
Los Angeles
Sat 4/10
17:10-22:45
1 stop5h 35m
$261
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Wed 15/10
07:00-12:44
1 stop5h 44m
Los Angeles
Wed 15/10
15:25-20:35
1 stop5h 10m
$267
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Wed 15/10
07:00-12:44
1 stop5h 44m
Los Angeles
Tue 21/10
08:37-13:38
1 stop5h 01m
$276
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Thu 19/2
11:20-16:35
1 stop5h 15m
Los Angeles
Wed 25/2
12:30-16:55
1 stop4h 25m
$276
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Thu 5/2
11:20-16:35
1 stop5h 15m
Los Angeles
Wed 11/2
07:00-11:27
1 stop4h 27m
$276
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Thu 26/2
08:05-12:40
1 stop4h 35m
Los Angeles
Wed 4/3
12:30-16:55
1 stop4h 25m
$276
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 14/10
07:00-14:38
1 stop7h 38m
Los Angeles
Tue 21/10
08:37-13:38
1 stop5h 01m
$276
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 14/10
08:00-16:48
1 stop8h 48m
Los Angeles
Wed 15/10
15:25-20:35
1 stop5h 10m
$276
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Fri 14/11
17:55-22:50
1 stop4h 55m
Los Angeles
Tue 18/11
05:45-14:25
2 stops8h 40m
$284
Flights are sorted by cheapest return flights first.
Deals found on 11/9
Showing 1-10 of 22 results
1
2
3
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 $776). Flying from Seattle to Los Angeles in December is currently the most expensive (average of $1,246). 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 12 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 82% 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 12 September 2025.
The most flights from SEA to LAX are scheduled on a Thursday (130 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (56 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 12 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 91 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 28 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 4h 10m. Southwest provides one of the quickest options available for as low as $226. There are 1535 km between Seattle and Los Angeles. This flight may include one or multiple stops.
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 $294. 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 $139 on Alaska Airlines. Other airlines that offer cheap prices include Southwest from $148 and United Airlines from $149 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 EL AL(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 $732, our data indicates the cheapest price to be $99. The most popular route (Seattle/Tacoma Intl - Los Angeles), is priced around $231.
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 $776). Flying from Seattle to Los Angeles in December is currently the most expensive (average of $1,246). 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 12 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 12 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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.