Cheap flights from Seattle to Los Angeles from £75
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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
16 Sep — 23 Sep1
Return
1 adult
Economy
Return
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 65 days in advance, depart on a Thursday or Wednesday and return on a Friday
Cheap flight deals from Seattle to Los Angeles
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 17 August 2026.
Mon 28/921:45 -
1 stop18h 38m
Mon 5/1015:35 -
Nonstop3h 01m
Deal found 14/8£103
Sat 19/920:15 -
Nonstop2h 49m
Wed 23/917:20 -
1 stop16h 22m
Deal found 12/8£106
Wed 9/919:25 -
Nonstop2h 55m
Tue 15/915:35 -
Nonstop3h 01m
Deal found 13/8£123
Thu 17/920:15 -
Nonstop2h 49m
Thu 24/915:35 -
Nonstop3h 01m
Deal found 16/8£129
Thu 17/920:15 -
Nonstop2h 49m
Wed 23/917:20 -
1 stop16h 22m
Deal found 14/8£131
Mon 21/920:15 -
Nonstop2h 49m
Fri 25/915:35 -
Nonstop3h 01m
Deal found 17/8£143
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 17 August 2026.
Sat 19/912:30 -
1 stop6h 40m
Wed 23/913:25 -
2 stops6h 55m
Deal found 12/8£177
Thu 1/1021:35 -
Nonstop2h 49m
Mon 5/1007:05 -
Nonstop2h 50m
Deal found 13/8£190
Fri 30/1019:35 -
1 stop4h 46m
Sun 1/1106:00 -
1 stop6h 20m
Deal found 15/8£197
Fri 27/1107:09 -
Nonstop2h 49m
Fri 4/1219:55 -
1 stop13h 14m
Deal found 17/8£205
Wed 9/909:25 -
1 stop5h 25m
Tue 15/913:25 -
2 stops6h 55m
Deal found 13/8£177
Sat 26/905:30 -
1 stop4h 50m
Wed 30/913:25 -
2 stops6h 55m
Deal found 12/8£182
Fri 9/1021:40 -
1 stop10h 30m
Mon 12/1017:00 -
1 stop6h 40m
Deal found 13/8£193
Mon 14/905:00 -
1 stop5h 40m
Wed 16/913:25 -
2 stops6h 55m
Deal found 15/8£197
Fri 18/911:50 -
1 stop5h 25m
Wed 23/913:25 -
2 stops6h 55m
Deal found 14/8£197
Thu 12/1105:00 -
1 stop5h 50m
Mon 16/1110:05 -
1 stop5h 55m
Deal found 17/8£205
Tue 15/909:25 -
2 stops8h 05m
Wed 16/913:25 -
2 stops6h 55m
Deal found 15/8£212
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 17 August 2026.
Wed 9/919:25 -
Nonstop2h 55m
Tue 15/915:35 -
Nonstop3h 01m
Deal found 13/8£123
Thu 17/920:15 -
Nonstop2h 49m
Thu 24/915:35 -
Nonstop3h 01m
Deal found 16/8£129
Mon 21/920:15 -
Nonstop2h 49m
Fri 25/915:35 -
Nonstop3h 01m
Deal found 17/8£143
Thu 17/920:15 -
Nonstop2h 49m
Wed 23/915:09 -
Nonstop3h 01m
Deal found 14/8£145
Tue 17/1111:06 -
Nonstop2h 55m
Fri 20/1108:27 -
Nonstop3h 00m
Deal found 13/8£161
Mon 14/920:15 -
Nonstop2h 49m
Fri 18/915:35 -
Nonstop3h 01m
Deal found 12/8£164
Fri 18/920:15 -
Nonstop2h 49m
Fri 25/915:35 -
Nonstop3h 01m
Deal found 12/8£167
Sat 30/112:00 -
Nonstop2h 50m
Sat 6/207:35 -
Nonstop3h 00m
Deal found 17/8£168
Sun 27/920:15 -
Nonstop2h 49m
Sun 4/1015:35 -
Nonstop3h 01m
Deal found 13/8£173
Fri 18/914:56 -
Nonstop2h 47m
Wed 23/910:50 -
Nonstop2h 49m
Deal found 14/8£174
Sat 3/1014:30 -
Nonstop2h 44m
Mon 5/1019:19 -
Nonstop2h 46m
Deal found 14/8£179
Last-minute flights from Seattle to Los Angeles
Discover last-minute flight deals from Seattle to Los Angeles. Data last updated 17 August 2026 and is based on user searches.
Wed 9/919:25 -
Nonstop2h 55m
Tue 15/915:35 -
Nonstop3h 01m
Deal found 13/8£123
Thu 17/920:15 -
Nonstop2h 49m
Thu 24/915:35 -
Nonstop3h 01m
Deal found 16/8£129
Thu 17/920:15 -
Nonstop2h 49m
Wed 23/917:20 -
1 stop16h 22m
Deal found 14/8£131
Sat 19/920:15 -
Nonstop2h 49m
Wed 23/917:20 -
1 stop16h 22m
Deal found 12/8£106
Mon 21/920:15 -
Nonstop2h 49m
Fri 25/915:35 -
Nonstop3h 01m
Deal found 17/8£143
Mon 28/921:45 -
1 stop18h 38m
Mon 5/1015:35 -
Nonstop3h 01m
Deal found 14/8£103
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 17 August 2026.
Thu 17/907:18 -
1 stop6h 25m
Deal found 16/8£75
Mon 14/919:45 -
1 stop20h 38m
Deal found 15/8£78
Sat 12/914:20 -
1 stop4h 25m
Deal found 14/8£83
Thu 3/905:00 -
1 stop5h 40m
Deal found 13/8£86
Fri 18/920:15 -
Nonstop2h 49m
Deal found 16/8£89
Tue 22/913:45 -
2 stops7h 30m
Deal found 12/8£91
Wed 14/1008:40 -
1 stop4h 44m
Deal found 14/8£92
Wed 18/1105:40 -
2 stops10h 15m
Deal found 13/8£95
Tue 13/1005:35 -
2 stops7h 25m
Deal found 14/8£95
Sat 12/908:41 -
1 stop7h 20m
Deal found 15/8£98
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 17 August 2026.
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 858,174 searches. Data last updated 17 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
£177
SeattleLos Angeles
SEA Seattle/Tacoma Intl - LAX Los Angeles
SEALAX
Seattle/Tacoma Intl
Wed 9/9
09:25-14:50
1 stop5h 25m
Los Angeles
Tue 15/9
13:25-20:20
2 stops6h 55m
£177
SeattleLos Angeles
SEA Seattle/Tacoma Intl - LAX Los Angeles
SEALAX
Seattle/Tacoma Intl
Sat 26/9
05:30-10:20
1 stop4h 50m
Los Angeles
Wed 30/9
13:25-20:20
2 stops6h 55m
£182
Fastest return journey
SeattleLos Angeles
SEA Seattle/Tacoma Intl - LAX Los Angeles
SEALAX
Seattle/Tacoma Intl
Thu 1/10
21:35-00:24
Nonstop2h 49m
Los Angeles
Mon 5/10
07:05-09:55
Nonstop2h 50m
£190
SeattleLos Angeles
SEA Seattle/Tacoma Intl - LAX Los Angeles
SEALAX
Seattle/Tacoma Intl
Fri 9/10
21:40-08:10
1 stop10h 30m
Los Angeles
Mon 12/10
17:00-23:40
1 stop6h 40m
£193
SeattleLos Angeles
SEA Seattle/Tacoma Intl - LAX Los Angeles
SEALAX
Seattle/Tacoma Intl
Fri 30/10
19:35-00:21
1 stop4h 46m
Los Angeles
Sun 1/11
06:00-12:20
1 stop6h 20m
£197
SeattleLos Angeles
SEA Seattle/Tacoma Intl - LAX Los Angeles
SEALAX
Seattle/Tacoma Intl
Mon 14/9
05:00-10:40
1 stop5h 40m
Los Angeles
Wed 16/9
13:25-20:20
2 stops6h 55m
£197
SeattleLos Angeles
SEA Seattle/Tacoma Intl - LAX Los Angeles
SEALAX
Seattle/Tacoma Intl
Fri 18/9
11:50-17:15
1 stop5h 25m
Los Angeles
Wed 23/9
13:25-20:20
2 stops6h 55m
£197
SeattleLos Angeles
SEA Seattle/Tacoma Intl - LAX Los Angeles
SEALAX
Seattle/Tacoma Intl
Fri 27/11
07:09-09:58
Nonstop2h 49m
Los Angeles
Fri 4/12
19:55-09:09
1 stop13h 14m
£205
SeattleLos Angeles
SEA Seattle/Tacoma Intl - LAX Los Angeles
SEALAX
Seattle/Tacoma Intl
Thu 12/11
05:00-10:50
1 stop5h 50m
Los Angeles
Mon 16/11
10:05-16:00
1 stop5h 55m
£205
Flights are sorted by cheapest return flights first.
Deals found on 13/8
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.
SEA-LAX
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
Delays
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 64 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 £160). Flying from Seattle to Los Angeles in July is currently the most expensive (average of £219). 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 17 August 2026.
It’s typically best to fly out from Seattle to Los Angeles in the afternoon. Doing so could potentially save you 55% on the flight price compared to flying in the evening, which is usually more expensive.
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 £149 and £255 in September.The cheapest return price found within the last 5 days was £103 on Frontier (28 Sept–5 Oct).
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 17 August 2026.
The most flights from SEA to LAX are scheduled on a Sunday (123 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (45 on average).
How often are flights from Seattle to Los Angeles delayed?
About 11% of weekly flights between Seattle and Los Angeles have experienced delays in the past year, with the average delay time being 143 minutes.
What is the most punctual flight time for Seattle to Los Angeles flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to Los Angeles flights?
Over the past year, United Airlines have had the lowest number of delays on this route, with just 5% of flights being delayed.
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 17 August 2026.
Check out reviews from past customers who have flown with Alaska Airlines and Frontier from Seattle to Los Angeles to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
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?
If you book a flight from Seattle to Los Angeles, you will be flying from Seattle/Tacoma Intl to Los Angeles. Flights to Los Angeles (LAX) from Seattle/Tacoma Intl (SEA) take 2h 49m for a nonstop flight. There are 78 flights from Seattle/Tacoma Intl to Los Angeles per day from 2 airlines.
How popular is this Seattle to Los Angeles flight route?
Flights from Seattle/Tacoma Intl to Los Angeles have been viewed 5 times in the past calendar month.
How long is the flight from Seattle to Los Angeles?
For as low as £170, Southwest can have you in Los Angeles from Seattle in 4h 50m. There are 954 mi between Seattle and Los Angeles. This flight may include one or multiple stops.
What are the cheapest airlines flying from Seattle to Los Angeles round-trip?
Flying on Frontier is currently your cheapest option to Los Angeles, with prices starting at £48. Another option worth looking into is Alaska Airlines, starting at £149 return. These flights start at 74% lower than the current average price 3 months from now.
What are the most reliable airlines from Seattle to Los Angeles?
The top 3 most reliable airlines when flying from Seattle to Los Angeles are Philippine Airlines (100%), United Airlines (91%) and EL AL (90%).
What are the cheapest flights from Seattle to Los Angeles?
The cheapest flight price from Seattle to Los Angeles is £48. On average you can expect to pay £167. The most popular route, (Seattle/Tacoma Intl - Los Angeles), can usually be booked for £157.
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 £160). Flying from Seattle to Los Angeles in July is currently the most expensive (average of £219). 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 17 August 2026.
Discover the top 2 airlines 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 858,174 searches. Data last updated 17 August 2026.
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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Los Angeles from Seattle today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Seattle to Los Angeles?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Los Angeles from Seattle.
Can Cheapflights find flights from Seattle to Los Angeles with no change fees?
Need flexible booking options for your flight to Los Angeles from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Seattle to Los Angeles become cheaper?
Yes! Start tracking prices for Seattle to Los Angeles flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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