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.

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.

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 141 minutes.

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.

How popular is this Seattle to Los Angeles flight route?

The Seattle/Tacoma Intl to Los Angeles flight path was viewed by 23 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 42m. Alaska Airlines provides one of the quickest options available for as low as $324. There are 1535 km between Seattle and Los Angeles. All flights are typically direct.

Weekly flight availability from Seattle to Los Angeles

The most flights from SEA to LAX are scheduled on a Tuesday (99 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (59 on average).

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 $852, our data indicates the cheapest price to be $180. The most popular route (Seattle/Tacoma Intl - Los Angeles), is priced around $313.

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 Horizon Air(100%), United Airlines(96%) or Japan Airlines(93%), as they are the most reliable in getting you off to your destination on time.

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.

$160+ Cheap Flights from Seattle to Los Angeles

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Los Angeles are usually found in March or May, booked 84 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Seattle to Los Angeles

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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 5 November 2026.

Wed 16/1216:58 -

1 stop7h 01m

Wed 23/1220:45 -

Nonstop3h 01m

Deal found 1/11$313

Tue 15/1208:00 -

1 stop6h 47m

Tue 15/1217:35 -

1 stop4h 19m

Deal found 31/10$320

Wed 16/1206:00 -

Nonstop2h 40m

Wed 23/1217:35 -

Nonstop3h 00m

Deal found 1/11$323

Sat 19/1221:14 -

Nonstop2h 45m

Sat 26/1206:00 -

Nonstop3h 00m

Deal found 4/11$324

Wed 2/1211:05 -

Nonstop2h 42m

Wed 2/1216:52 -

Nonstop2h 57m

Deal found 1/11$332

Tue 8/1208:00 -

Nonstop2h 53m

Tue 8/1213:50 -

1 stop6h 14m

Deal found 2/11$334

Fri 25/1207:10 -

1 stop5h 35m

Wed 30/1206:00 -

Nonstop3h 00m

Deal found 4/11$336

Tue 29/1212:15 -

Nonstop2h 48m

Tue 12/111:32 -

Nonstop2h 58m

Deal found 4/11$339

Sat 12/1210:00 -

Nonstop2h 47m

Sat 12/1215:44 -

1 stop4h 20m

Deal found 4/11$342

Wed 2/1216:30 -

1 stop4h 53m

Tue 8/1210:00 -

Nonstop2h 58m

Deal found 4/11$343

Thu 3/1211:05 -

Nonstop2h 42m

Thu 3/1217:35 -

1 stop4h 19m

Deal found 3/11$344

Fri 27/1112:20 -

Nonstop2h 45m

Fri 27/1118:52 -

Nonstop2h 58m

Deal found 1/11$346

Find flight deals from Seattle to Los Angeles

Round-trip from	$313
One-way from	$160
Popular in	December
Cheapest in	March
Average price	$377
Good one-way deal	$215 or less

Alaska Airlines
16/12-23/12
1 total stop
10h 02m total
Seattle to Los Angeles

Search Deals

Alaska Airlines
17/12-31/12
1 total stop
4h 50m total
Seattle to Los Angeles

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. return price).

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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average return price).

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Average for round-trip flights in November 2026

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Price to beat on a one-way flight from Seattle/Tacoma Intl to Los Angeles.

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Cheapflights Fare Finder

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

Fastest return journey

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Tue 15/12

15:20-18:00

Nonstop2h 40m

Los Angeles

Wed 31/12

00:00-00:00

Nonstop0h 00m

$170

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Wed 6/1

07:30-14:41

1 stop7h 11m

Los Angeles

Wed 31/12

00:00-00:00

Nonstop0h 00m

$174

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Thu 4/2

07:30-14:41

1 stop7h 11m

Los Angeles

Wed 31/12

00:00-00:00

Nonstop0h 00m

$174

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Sat 2/1

16:45-23:59

1 stop7h 14m

Los Angeles

Wed 31/12

00:00-00:00

Nonstop0h 00m

$177

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Tue 16/2

21:40-12:36

1 stop14h 56m

Los Angeles

Wed 31/12

00:00-00:00

Nonstop0h 00m

$181

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Tue 12/1

11:25-17:50

2 stops6h 25m

Los Angeles

Wed 31/12

00:00-00:00

Nonstop0h 00m

$184

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Thu 7/1

11:25-17:50

2 stops6h 25m

Los Angeles

Wed 31/12

00:00-00:00

Nonstop0h 00m

$213

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Thu 17/12

12:31-15:13

Nonstop2h 42m

Los Angeles

Wed 31/12

00:00-00:00

Nonstop0h 00m

$234

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Sat 19/12

17:36-20:20

Nonstop2h 44m

Los Angeles

Wed 31/12

00:00-00:00

Nonstop0h 00m

$234

SeattleLos Angeles

SEA Seattle/Tacoma Intl - LAX Los Angeles

SEALAX

Seattle/Tacoma Intl

Sun 3/1

20:08-22:58

Nonstop2h 50m

Los Angeles

Wed 31/12

00:00-00:00

Nonstop0h 00m

$234

Flights are sorted by cheapest return flights first.

Deals found on 31/10

Showing 1-10 of 23 resultsSorted by cheapest first

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 83 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 $310). Flying from Seattle to Los Angeles in December is currently the most expensive (average of $439). 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?

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 78% on your trip compared to booking a flight in the afternoon.

How much does it cost for a return flight from Seattle to Los Angeles?

Airfare is typical for this route at the moment.

Seattle to Los Angeles flights typically cost between $266 and $537 in December.
The cheapest return price found within the last 5 days was $313 on Multiple Airlines (16 Dec–23 Dec).

Related info for your journey

How popular is this Seattle to Los Angeles flight route?
The Seattle/Tacoma Intl to Los Angeles flight path was viewed by 23 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 42m. Alaska Airlines provides one of the quickest options available for as low as $324. There are 1535 km between Seattle and Los Angeles. All flights are typically direct.
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 Horizon Air(100%), United Airlines(96%) or Japan Airlines(93%), 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 $852, our data indicates the cheapest price to be $180. The most popular route (Seattle/Tacoma Intl - Los Angeles), is priced around $313.
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 $310). Flying from Seattle to Los Angeles in December is currently the most expensive (average of $439). 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.

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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.

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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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Cheap flights from Seattle to Los Angeles from $160

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Seattle to Los Angeles

Cheapest flights from Seattle to Los AngelesExplore 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 5 November 2026.

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 5 November 2026.

Best flights from Seattle to Los AngelesDiscover 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 5 November 2026.

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 5 November 2026.

Direct flights from Seattle to Los AngelesExplore 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 5 November 2026.

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 5 November 2026.

Last-minute flights from Seattle to Los AngelesDiscover last-minute flight deals from Seattle to Los Angeles. Data last updated 5 November 2026 and is based on user searches.

Discover last-minute flight deals from Seattle to Los Angeles. Data last updated 5 November 2026 and is based on user searches.

One-way flights from Seattle to Los AngelesSearch for one-way flight options from Seattle to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

Search for one-way flight options from Seattle to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

Find flight deals from Seattle to Los Angeles

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

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.

Cheapflights Insights

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 83 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?

What is the cheapest time of day to fly from SEA to LAX?

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 78% on your trip compared to booking a flight in the afternoon.

How much does it cost for a return flight from Seattle to Los Angeles?

Airfare is typical for this route at the moment.

Seattle to Los Angeles flights typically cost between $266 and $537 in December.The cheapest return price found within the last 5 days was $313 on Multiple Airlines (16 Dec–23 Dec).

Weekly flight availability from Seattle to Los Angeles

The most flights from SEA to LAX are scheduled on a Tuesday (99 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (59 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 141 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.

Related info for your journey

How popular is this Seattle to Los Angeles flight route?

How long is the flight from Seattle to Los Angeles?

What are the most reliable airlines from Seattle to Los Angeles?

What are the cheapest flights from Seattle to Los Angeles?

Can I find deals for flights from Seattle to Los Angeles that include hotel bookings?

How can I find direct flights from Seattle to Los Angeles?

Can I find deals for business class flights from Seattle to Los Angeles?

What is the cheapest month to book a flight from Seattle to Los Angeles?

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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 5 November 2026.

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 5 November 2026.

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 5 November 2026.

Last-minute flights from Seattle to Los Angeles
Discover last-minute flight deals from Seattle to Los Angeles. Data last updated 5 November 2026 and is based on user searches.

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 5 November 2026.

Seattle to Los Angeles flights typically cost between $266 and $537 in December.
The cheapest return price found within the last 5 days was $313 on Multiple Airlines (16 Dec–23 Dec).