Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to Los Angeles from $128

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
25 Jan — 1 Feb1
1 adult

The best prices from Seattle/Tacoma Intl to Los Angeles are usually found in September or January, booked 30 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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 20 January 2025.

Round-trip from

$152

One-way from

$128

Popular in

March

Cheapest in

September

Average price

$273
Frontier
  • Frontier
  • 1/3-8/3
  • Nonstop
  • 5h 42m total
  • Seattle to Los Angeles
Delta
  • Delta
  • 19/3
  • Nonstop
  • 2h 50m total
  • Seattle to Los Angeles
High demand for flights, 10% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in January 2025

Find flight deals from Seattle to Los Angeles

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 20 January 2025.

Sat 1/312:19SEA - LAX
Nonstop2h 42mFrontier
Sat 8/316:49LAX - SEA
Nonstop3h 00mFrontier
Deal found 19/1$152
Sat 1/305:15SEA - LAX
1 stop9h 40mSpirit Airlines
Sat 8/306:00LAX - SEA
1 stop5h 46mSpirit Airlines
Deal found 19/1$168
Sat 1/307:10SEA - LAX
Nonstop2h 45mDelta
Wed 5/314:05LAX - SEA
Nonstop2h 54mDelta
Deal found 20/1$254
Sat 8/306:15SEA - LAX
Nonstop2h 46mUnited Airlines
Sat 8/316:16LAX - SEA
1 stop4h 59mUnited Airlines
Deal found 19/1$263
Tue 11/213:23SEA - LAX
1 stop4h 33mAlaska Airlines
Tue 18/207:00LAX - SEA
Nonstop3h 00mAlaska Airlines
Deal found 20/1$270
Wed 12/217:10SEA - LAX
1 stop4h 15mSouthwest
Sun 16/215:40LAX - SEA
1 stop6h 20mSouthwest
Deal found 20/1$294
Wed 30/422:39SEA - LAX
1 stop13h 22mJetBlue
Wed 7/507:00LAX - SEA
1 stop14h 29mJetBlue
Deal found 18/1$460

Find flights from Seattle to Los Angeles within your budget

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 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 1/3

12:19-15:01

Nonstop2h 42m

Los Angeles

Sat 8/3

16:49-19:49

Nonstop3h 00m

$152

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 1/3

05:15-14:55

1 stop9h 40m

Los Angeles

Sat 8/3

06:00-11:46

1 stop5h 46m

$168

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 1/3

10:15-13:05

Nonstop2h 50m

Los Angeles

Tue 4/3

14:05-16:59

Nonstop2h 54m

$254

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 8/3

06:15-09:01

Nonstop2h 46m

Los Angeles

Sat 8/3

16:16-21:15

1 stop4h 59m

$263

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 11/2

13:23-17:56

1 stop4h 33m

Los Angeles

Tue 18/2

07:00-10:00

Nonstop3h 00m

$270

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 12/2

17:10-21:25

1 stop4h 15m

Los Angeles

Sun 16/2

15:40-22:00

1 stop6h 20m

$294

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 30/4

22:39-12:01

1 stop13h 22m

Los Angeles

Wed 7/5

07:00-21:29

1 stop14h 29m

$460

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 19/3

09:25-12:15

Nonstop2h 50m

$128

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 12/2

06:00-10:10

1 stop4h 10m

$136

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 22/4

08:00-12:56

1 stop4h 56m

$142

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 11 results
1
2

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.

Travel insights for flights from Seattle to Los Angeles

Get recent, data-driven insights about flights from Seattle to Los Angeles including ideal travel times, pricing trends, and more.

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 17 January 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, January is the cheapest month in which you can book a flight from Seattle to Los Angeles (average of $793). Flying from Seattle to Los Angeles in December is currently the most expensive (average of $1,319). 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 20 January 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 32% 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 20 January 2025.

The most flights from SEA to LAX are scheduled on a Thursday (115 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (78 on average).

Rainfall in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average rainfall totals by month.

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.

Temperature in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average temperature totals by month.

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).

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 20 January 2025.
Read through reviews of airlines operating flights from Seattle to Los Angeles, such as Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
4,659 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.1
Very Good
4,659 reviews
8.1
Very Good
4,659 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very Good
9,696 reviews
8.1
Very Good
4,659 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very Good
8,521 reviews
8.1
Very Good
4,659 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.4
Good
3,201 reviews
8.1
Very Good
4,659 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.4
Good
8,982 reviews
8.1
Very Good
4,659 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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 93 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 48m.

  • How popular is this Seattle to Los Angeles flight route?

  • 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 $152. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $168 and $254, respectively. You may be able to fly from Seattle to Los Angeles for 58% less than the average price by searching for these airlines.

  • 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 $128 on Delta. Other airlines that offer cheap prices include Southwest from $136 and Alaska Airlines from $142 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 Fiji Airways(100%), China Southern(100%) or KLM(95%), 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 $397, our data indicates the cheapest price to be $111. The most popular route (Seattle/Tacoma Intl - Los Angeles), is priced around $136.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Los Angeles (average of $793). Flying from Seattle to Los Angeles in December is currently the most expensive (average of $1,319). 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.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Pomona
El Segundo
Simi Valley
Inglewood
Hermosa Beach
West Hollywood
Monterey Park
Universal City
Oceanside
Buena Park
Redondo Beach
Arcadia
Commerce

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Seattle to Los Angeles

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 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$282Average$372FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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.