Cheap flights from Los Angeles to Seattle from $141
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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
18 Sep — 25 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles Los Angeles to Seattle/Tacoma Intl are usually found in March or February, booked 70 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from Los Angeles to Seattle
Enter your travel dates to find the best prices.
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Best
Direct
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One-way
Cheapest flights from Los Angeles to Seattle
Explore the most affordable flight options available from Los Angeles to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.
Wed 30/906:05 -
1 stop9h 03m
Wed 30/919:25 -
Nonstop2h 55m
Deal found 18/8$213
Sat 19/917:00 -
1 stop4h 40m
Tue 22/920:15 -
Nonstop2h 49m
Deal found 15/8$232
Thu 15/1015:35 -
Nonstop3h 10m
Sat 17/1016:27 -
1 stop8h 02m
Deal found 17/8$235
Thu 1/1015:35 -
Nonstop3h 01m
Thu 8/1020:00 -
Nonstop2h 46m
Deal found 17/8$242
Wed 30/908:02 -
Nonstop2h 54m
Wed 30/919:25 -
Nonstop2h 55m
Deal found 18/8$248
Tue 29/920:41 -
2 stops18h 27m
Tue 6/1020:15 -
Nonstop2h 49m
Deal found 15/8$261
Thu 1/1015:35 -
Nonstop3h 01m
Thu 8/1006:39 -
1 stop5h 14m
Deal found 17/8$279
Wed 16/915:47 -
Nonstop2h 46m
Wed 23/916:59 -
Nonstop2h 51m
Deal found 19/8$292
Thu 24/909:26 -
1 stop5h 26m
Thu 24/915:58 -
Nonstop2h 48m
Deal found 17/8$311
Wed 2/1211:45 -
Nonstop3h 02m
Sat 5/1212:00 -
Nonstop2h 50m
Deal found 18/8$320
Wed 30/908:02 -
Nonstop2h 54m
Wed 30/913:03 -
2 stops9h 45m
Deal found 18/8$325
Best flights from Los Angeles to Seattle
Discover carefully curated flight deals from Los Angeles to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.
Wed 30/908:02 -
Nonstop2h 54m
Wed 30/913:03 -
2 stops9h 45m
Deal found 18/8$325
Wed 23/911:45 -
1 stop4h 29m
Sat 26/912:16 -
Nonstop3h 06m
Deal found 19/8$334
Sat 19/917:05 -
1 stop5h 55m
Tue 22/906:25 -
1 stop7h 35m
Deal found 15/8$348
Sat 17/1007:40 -
1 stop6h 37m
Tue 20/1016:35 -
Nonstop2h 49m
Deal found 19/8$334
Wed 23/905:20 -
1 stop5h 10m
Sat 26/905:30 -
1 stop4h 50m
Deal found 19/8$348
Fri 2/1019:10 -
Nonstop2h 49m
Sun 4/1018:43 -
Nonstop2h 49m
Deal found 16/8$348
Tue 15/912:10 -
1 stop4h 40m
Tue 22/906:25 -
2 stops8h 10m
Deal found 16/8$349
Tue 29/913:25 -
2 stops6h 55m
Tue 6/1015:00 -
1 stop7h 10m
Deal found 15/8$355
Sun 22/1118:52 -
Nonstop2h 58m
Fri 27/1112:20 -
Nonstop2h 45m
Deal found 19/8$362
Wed 23/913:25 -
2 stops6h 55m
Tue 29/915:50 -
1 stop4h 55m
Deal found 18/8$355
Tue 27/1006:55 -
1 stop6h 40m
Thu 29/1014:05 -
1 stop6h 10m
Deal found 19/8$369
Direct flights from Los Angeles to Seattle
Explore direct flight options from Los Angeles to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 August 2026.
Thu 1/1015:35 -
Nonstop3h 01m
Thu 8/1020:00 -
Nonstop2h 46m
Deal found 17/8$242
Wed 30/908:02 -
Nonstop2h 54m
Wed 30/919:25 -
Nonstop2h 55m
Deal found 18/8$248
Wed 16/915:47 -
Nonstop2h 46m
Wed 23/916:59 -
Nonstop2h 51m
Deal found 19/8$292
Wed 2/1211:45 -
Nonstop3h 02m
Sat 5/1212:00 -
Nonstop2h 50m
Deal found 17/8$320
Sat 26/909:38 -
Nonstop2h 49m
Mon 28/919:50 -
Nonstop2h 49m
Deal found 18/8$341
Sat 19/917:55 -
Nonstop2h 44m
Mon 21/917:40 -
Nonstop2h 47m
Deal found 16/8$344
Sat 5/916:15 -
Nonstop2h 59m
Sun 27/918:43 -
Nonstop2h 49m
Deal found 15/8$348
Sat 12/913:15 -
Nonstop2h 49m
Mon 14/906:32 -
Nonstop2h 57m
Deal found 15/8$349
Fri 25/919:10 -
Nonstop2h 49m
Mon 28/918:43 -
Nonstop2h 49m
Deal found 17/8$351
Fri 18/916:40 -
Nonstop2h 52m
Fri 25/918:43 -
Nonstop2h 49m
Deal found 19/8$362
Tue 6/1006:02 -
Nonstop2h 54m
Tue 6/1011:33 -
Nonstop3h 01m
Deal found 18/8$397
Last-minute flights from Los Angeles to Seattle
Discover last-minute flight deals from Los Angeles to Seattle. Data last updated 19 August 2026 and is based on user searches.
Wed 16/915:47 -
Nonstop2h 46m
Wed 23/916:59 -
Nonstop2h 51m
Deal found 19/8$292
Wed 16/919:19 -
Nonstop2h 46m
Wed 23/914:30 -
Nonstop2h 44m
Deal found 17/8$320
Sat 19/917:00 -
1 stop4h 40m
Tue 22/920:15 -
Nonstop2h 49m
Deal found 15/8$232
Sat 19/917:55 -
Nonstop2h 44m
Mon 21/917:40 -
Nonstop2h 47m
Deal found 16/8$344
Wed 23/911:45 -
1 stop4h 29m
Sat 26/912:16 -
Nonstop3h 06m
Deal found 19/8$334
Thu 24/909:26 -
1 stop5h 26m
Thu 24/915:58 -
Nonstop2h 48m
Deal found 17/8$311
Sat 26/909:38 -
Nonstop2h 49m
Mon 28/919:50 -
Nonstop2h 49m
Deal found 18/8$341
Tue 29/920:41 -
2 stops18h 27m
Tue 6/1020:15 -
Nonstop2h 49m
Deal found 15/8$261
Wed 30/906:05 -
1 stop9h 03m
Wed 30/919:25 -
Nonstop2h 55m
Deal found 18/8$213
Wed 30/908:02 -
Nonstop2h 54m
Wed 30/919:25 -
Nonstop2h 55m
Deal found 18/8$248
Wed 30/908:02 -
Nonstop2h 54m
Wed 30/913:03 -
2 stops9h 45m
Deal found 18/8$325
One-way flights from Los Angeles to Seattle
Search for one-way flight options from Los Angeles to Seattle. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.
Wed 23/915:09 -
Nonstop3h 01m
Deal found 16/8$141
Fri 18/915:35 -
Nonstop3h 01m
Deal found 15/8$166
Wed 23/915:15 -
1 stop4h 00m
Deal found 17/8$168
Sat 12/913:59 -
1 stop6h 33m
Deal found 19/8$172
Sat 19/913:05 -
1 stop5h 20m
Deal found 18/8$175
Sun 6/915:04 -
Nonstop2h 47m
Deal found 18/8$185
Sat 19/913:59 -
1 stop5h 08m
Deal found 17/8$186
Find flight deals from Los Angeles to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Seattle (SEA). 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 19 August 2026.
Customise your flight search to find flights from Los Angeles to Seattle 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 7,457,451 searches. Data last updated 19 August 2026.
Use the filters below to find and compare flights from Los Angeles to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Los AngelesSeattle
LAX Los Angeles Los Angeles - SEA Seattle/Tacoma Intl
LAXSEA
Los Angeles Los Angeles
Wed 30/9
08:02-10:56
Nonstop2h 54m
Seattle/Tacoma Intl
Wed 30/9
13:03-22:48
2 stops9h 45m
$325
Los AngelesSeattle
LAX Los Angeles Los Angeles - SEA Seattle/Tacoma Intl
LAXSEA
Los Angeles Los Angeles
Wed 23/9
11:45-16:14
1 stop4h 29m
Seattle/Tacoma Intl
Sat 26/9
12:16-15:22
Nonstop3h 06m
$334
Los AngelesSeattle
LAX Los Angeles Los Angeles - SEA Seattle/Tacoma Intl
LAXSEA
Los Angeles Los Angeles
Sat 17/10
07:40-14:17
1 stop6h 37m
Seattle/Tacoma Intl
Tue 20/10
16:35-19:24
Nonstop2h 49m
$334
Los AngelesSeattle
LAX Los Angeles Los Angeles - SEA Seattle/Tacoma Intl
LAXSEA
Los Angeles Los Angeles
Sat 19/9
17:05-23:00
1 stop5h 55m
Seattle/Tacoma Intl
Tue 22/9
06:25-14:00
1 stop7h 35m
$348
Los AngelesSeattle
LAX Los Angeles Los Angeles - SEA Seattle/Tacoma Intl
LAXSEA
Los Angeles Los Angeles
Wed 23/9
05:20-10:30
1 stop5h 10m
Seattle/Tacoma Intl
Sat 26/9
05:30-10:20
1 stop4h 50m
$348
Fastest return journey
Los AngelesSeattle
LAX Los Angeles Los Angeles - SEA Seattle/Tacoma Intl
LAXSEA
Los Angeles Los Angeles
Fri 2/10
19:10-21:59
Nonstop2h 49m
Seattle/Tacoma Intl
Sun 4/10
18:43-21:32
Nonstop2h 49m
$348
Los AngelesSeattle
LAX Los Angeles Los Angeles - SEA Seattle/Tacoma Intl
LAXSEA
Los Angeles Los Angeles
Tue 15/9
12:10-16:50
1 stop4h 40m
Seattle/Tacoma Intl
Tue 22/9
06:25-14:35
2 stops8h 10m
$349
Los AngelesSeattle
LAX Los Angeles Los Angeles - SEA Seattle/Tacoma Intl
LAXSEA
Los Angeles Los Angeles
Tue 29/9
13:25-20:20
2 stops6h 55m
Seattle/Tacoma Intl
Tue 6/10
15:00-22:10
1 stop7h 10m
$355
Los AngelesSeattle
LAX Los Angeles Los Angeles - SEA Seattle/Tacoma Intl
LAXSEA
Los Angeles Los Angeles
Wed 23/9
13:25-20:20
2 stops6h 55m
Seattle/Tacoma Intl
Tue 29/9
15:50-20:45
1 stop4h 55m
$355
Los AngelesSeattle
LAX Los Angeles Los Angeles - SEA Seattle/Tacoma Intl
LAXSEA
Los Angeles Los Angeles
Sun 22/11
18:52-21:50
Nonstop2h 58m
Seattle/Tacoma Intl
Fri 27/11
12:20-15:05
Nonstop2h 45m
$362
Flights are sorted by cheapest return flights first.
Deals found on 17/8
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
Best time to book a flight from Los Angeles to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Los Angeles with our price prediction graph.
LAX-SEA
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 Los Angeles to Seattle
Prices
Airlines
Delays
How far ahead should I book a flight from Los Angeles to Seattle?
To ensure you get the cheapest price possible for a flight from Los Angeles to Seattle, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Los Angeles to Seattle?
Currently, March is the cheapest month in which you can book a flight from Los Angeles to Seattle (average of $289). Flying from Los Angeles to Seattle in June is currently the most expensive (average of $458). 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 LAX to SEA?
Find hourly flight availability from Los Angeles to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2026.
It’s typically best to fly out from Los Angeles to Seattle in the morning. Doing so could potentially save you 81% on the flight price compared to flying at midday, which is usually more expensive.
How much does it cost for a return flight from Los Angeles to Seattle?
Airfare is below average for this route at the moment.
Los Angeles to Seattle flights typically cost between $323 and $525 in September.The cheapest return price found within the last 5 days was $213 on Frontier (30 Sept–30 Sept).
Weekly flight availability from Los Angeles to Seattle
Explore weekly flight availability from Los Angeles to Seattle. 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 19 August 2026.
The most flights from LAX to SEA are scheduled on a Tuesday (115 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (39 on average).
How often are flights from Los Angeles to Seattle delayed?
About 11% of weekly flights between Los Angeles and Seattle have experienced delays in the past year, with the average delay time being 146 minutes.
What is the most punctual flight time for Los Angeles to Seattle 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?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Los Angeles to Seattle flights?
Over the past year, United Airlines have had the lowest number of delays on this route, with just 6% of flights being delayed.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 19 August 2026.
Read reviews from past customers who have flown with Alaska Airlines
from Los Angeles to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight was great. Don’t have to make it better. Everything was OK.
Related info for your journey
Find useful and relevant information for your journey from Los Angeles to Seattle. 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 Los Angeles to Seattle?
If you wish to fly to Seattle from Los Angeles, then you need to book flights from Los Angeles Los Angeles to Seattle/Tacoma Intl. There are 65 flights from Los Angeles (LAX) to Seattle/Tacoma Intl (SEA) per day to choose from. Flights to Seattle from Los Angeles are available from 1 airline, which means you should have some options if you want to compare airfare deals. 2h 37m is how long a nonstop flight from Los Angeles to Seattle/Tacoma Intl typically takes.
How popular is this Los Angeles to Seattle flight route?
Within the past month, 28 users have taken a look at flights from Los Angeles to Seattle/Tacoma Intl.
How long is the flight from Los Angeles to Seattle?
Departing from Los Angeles to Seattle will take you 2h 54m. The distance between Los Angeles and Seattle is about 1535 km. This flight may include one or multiple stops.
What is the cheapest airline to fly from Los Angeles to Seattle round-trip?
Cheapflights users have booked flights from Los Angeles to Seattle round-trip from $199. This flight start at 43% lower than the current average price 3 months from now.
What are the most reliable airlines from Los Angeles to Seattle?
Consider Copa Airlines (93%), Air New Zealand (92%) or Virgin Australia (92%) when booking your flight. These represent the most reliable airlines when flying from Los Angeles to Seattle.
What are the cheapest flights from Los Angeles to Seattle?
Looking for the cheapest flight from Los Angeles to Seattle? While on average our users pay $378, our data indicates the cheapest price to be $61. The most popular route (Los Angeles Los Angeles - Seattle/Tacoma Intl), is priced around $225.
Can I find deals for business class flights from Los Angeles to Seattle?
Yes. Cheapflights offers flight deals from Los Angeles to Seattle 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 Los Angeles to Seattle?
Currently, March is the cheapest month in which you can book a flight from Los Angeles to Seattle (average of $289). Flying from Los Angeles to Seattle in June is currently the most expensive (average of $458). 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.
Browse through other flights departing from Los Angeles. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2026.
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2026.
Discover the top airline that operate flights from Los Angeles to Seattle. 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 7,457,451 searches. Data last updated 19 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 Los Angeles to Seattle?
Cheapflights helps you search for flights from Los Angeles to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Seattle?
Cheapflights simply makes it quick and affordable to book flights from Los Angeles to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Los Angeles to Seattle with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Los Angeles to Seattle, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Los Angeles to Seattle become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Los Angeles today and book when prices fit your budget.
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