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Cheap flights from Seattle to Los Angeles from C$ 116

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
17 jun. — 24 jun.1
1 adult

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Los Angeles are usually found in January or September, booked 30 days in advance, depart on a Saturday or Friday and return on a Sunday

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 junio 2025.

Round-trip from

C$ 220

One-way from

C$ 116

Popular in

December

Cheapest in

January

Average price

C$ 331

Good round-trip deal

C$ 239 or less

Good one-way deal

C$ 279 or less
Alaska Airlines
  • Alaska Airlines
  • 26/8-26/8
  • 1 total stop
  • 7h 26m total
  • Seattle to Los Angeles
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Spirit Airlines
  • Spirit Airlines
  • 28/7
  • 1 total stop
  • 5h 20m total
  • Seattle to Los Angeles
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Highest demand for flights based on searches. 6% potential increase in price (C$ 25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Los Angeles.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Los Angeles.
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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 12 junio 2025.

sáb. 8/119:30 p.m.SEA - LAX
Nonstop2h 49mFrontier
jue. 13/118:17 a.m.LAX - SEA
Nonstop2h 56mFrontier
Deal found 11/6C$ 180
mar. 26/87:00 a.m.SEA - LAX
Nonstop2h 47mAlaska Airlines
mar. 26/812:51 p.m.LAX - SEA
1 stop4h 39mAlaska Airlines
Deal found 11/6C$ 220
mar. 22/75:14 p.m.SEA - LAX
Nonstop2h 51mUnited Airlines
sáb. 30/87:22 p.m.LAX - SEA
Nonstop2h 53mUnited Airlines
Deal found 9/6C$ 228
mié. 13/82:50 p.m.SEA - LAX
Nonstop2h 46mDelta
sáb. 16/85:15 p.m.LAX - SEA
Nonstop2h 44mDelta
Deal found 10/6C$ 242
vie. 15/84:58 p.m.SEA - LAX
1 stop7h 00mSpirit Airlines
mar. 19/89:22 a.m.LAX - SEA
1 stop6h 41mSpirit Airlines
Deal found 11/6C$ 245
mié. 13/87:00 a.m.SEA - LAX
1 stop6h 15mSouthwest
sáb. 16/87:00 p.m.LAX - SEA
1 stop4h 10mSouthwest
Deal found 10/6C$ 249
sáb. 12/76:55 p.m.SEA - LAX
Nonstop2h 47mHawaiian Airlines
lun. 14/74:32 p.m.LAX - SEA
1 stop5h 28mHawaiian Airlines
Deal found 11/6C$ 331
vie. 15/87:45 a.m.SEA - LAX
Nonstop2h 59mAmerican Airlines
mar. 19/81:24 p.m.LAX - SEA
1 stop7h 10mAmerican Airlines
Deal found 10/6C$ 349
jue. 26/66:00 a.m.SEA - LAX
Nonstop2h 50mMultiple Airlines
jue. 3/75:30 a.m.LAX - SEA
1 stop9h 33mMultiple Airlines
Deal found 11/6C$ 398

Cheapflights Fare Finder

Customize 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 629,999 searches. Data last updated 12 junio 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

mar. 26/8

7:00 a.m.-9:47 a.m.

Nonstop2h 47m

Los Angeles

mar. 26/8

12:51 p.m.-5:30 p.m.

1 stop4h 39m

C$ 220

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

mar. 22/7

5:14 p.m.-8:05 p.m.

Nonstop2h 51m

Los Angeles

sáb. 30/8

7:22 p.m.-10:15 p.m.

Nonstop2h 53m

C$ 228

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

mié. 13/8

2:50 p.m.-5:36 p.m.

Nonstop2h 46m

Los Angeles

sáb. 16/8

5:15 p.m.-7:59 p.m.

Nonstop2h 44m

C$ 242

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

vie. 15/8

4:58 p.m.-11:58 p.m.

1 stop7h 00m

Los Angeles

mar. 19/8

9:22 a.m.-4:03 p.m.

1 stop6h 41m

C$ 245

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

mié. 13/8

7:00 a.m.-1:15 p.m.

1 stop6h 15m

Los Angeles

sáb. 16/8

7:00 p.m.-11:10 p.m.

1 stop4h 10m

C$ 249

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

vie. 20/6

3:11 p.m.-7:53 p.m.

1 stop4h 42m

Los Angeles

vie. 27/6

8:33 a.m.-11:28 a.m.

Nonstop2h 55m

C$ 286

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

sáb. 12/7

6:55 p.m.-9:42 p.m.

Nonstop2h 47m

Los Angeles

lun. 14/7

4:32 p.m.-10:00 p.m.

1 stop5h 28m

C$ 331

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

vie. 15/8

7:45 a.m.-10:44 a.m.

Nonstop2h 59m

Los Angeles

mar. 19/8

1:24 p.m.-8:34 p.m.

1 stop7h 10m

C$ 349

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

jue. 26/6

6:00 a.m.-8:50 a.m.

Nonstop2h 50m

Los Angeles

jue. 3/7

5:30 a.m.-3:03 p.m.

1 stop9h 33m

C$ 398

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

lun. 28/7

5:30 p.m.-10:50 p.m.

1 stop5h 20m

C$ 116

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 17 results
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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.
Estimated round-trip 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

How far ahead should I book a flight from Seattle to Los Angeles?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Los Angeles. Price data was last updated on 9 June 2025.

The best time to book flights from Seattle to Los Angeles is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Seattle to Los Angeles (average of C$ 226). Flying from Seattle to Los Angeles in July is currently the most expensive (average of C$ 306). 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 junio 2025.

When flying from Seattle to Los Angeles, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 42% versus a flight in the morning.

What is the cheapest day to fly from Seattle to Los Angeles?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Los Angeles. Price data was last updated on 8 June 2025.

Travelers seeking maximum savings on their Seattle to Los Angeles flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 junio 2025.

The most flights from SEA to LAX are scheduled on a Thursday (139 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (53 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 mm 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 12 junio 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to Los Angeles to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

ZLO - LAX

I liked flying Alaska. One exception; On the flight from Manzanillo to LA the air conditioner was producing too much cold air that kept me cold during the flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

ZLO - LAX

I liked flying Alaska. One exception; On the flight from Manzanillo to LA the air conditioner was producing too much cold air that kept me cold during the flight.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

ZLO - LAX

I liked flying Alaska. One exception; On the flight from Manzanillo to LA the air conditioner was producing too much cold air that kept me cold during the flight.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

ZLO - LAX

I liked flying Alaska. One exception; On the flight from Manzanillo to LA the air conditioner was producing too much cold air that kept me cold during the flight.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

ZLO - LAX

I liked flying Alaska. One exception; On the flight from Manzanillo to LA the air conditioner was producing too much cold air that kept me cold during the flight.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

ZLO - LAX

I liked flying Alaska. One exception; On the flight from Manzanillo to LA the air conditioner was producing too much cold air that kept me cold during the flight.

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?

    Los Angeles is the airport most travellers will use when flying to Los Angeles from Seattle/Tacoma Intl. Booking flights from Seattle/Tacoma Intl (SEA) to Los Angeles (LAX) should be relatively easy as there are 83 daily flights to Los Angeles from 5 different airlines. 2h 47m is how long a flight from Seattle to Los Angeles will take if you book a nonstop flight.

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

    This flight path from Seattle/Tacoma Intl to Los Angeles was viewed by 804 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Seattle to Los Angeles round-trip?

    Our cheapest airline available from Seattle to Los Angeles is Alaska Airlines. Our recent data shows that you can find tickets from as low as C$ 220 on this airline. Additional options worth looking into are United Airlines and Delta, starting at C$ 228 and C$ 242 round-trip. Alaska Airlines is currently priced 20% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seattle to Los Angeles one-way?

    C$ 116 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Hawaiian Airlines and United Airlines, with prices starting from C$ 122 and C$ 123, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Los Angeles on time: Horizon Air (100%), EL AL (97%), SkyWest Airlines (97%).

  • What are the cheapest flights from Seattle to Los Angeles?

    Looking at all options, your cheapest flight can be booked for C$ 141. While the most popular route (Seattle/Tacoma Intl - Los Angeles) can be booked for C$ 180 on average our data indicates C$ 508 when flying from Seattle to Los Angeles.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Seattle to Los Angeles (average of C$ 226). Flying from Seattle to Los Angeles in July is currently the most expensive (average of C$ 306). 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
Rosemead
Calabasas
Agoura Hills
Marina del Rey
Lake Forest
Oxnard
West Hollywood
Glendale
West Covina
Garden Grove
Torrance
Rowland Heights
Chino Hills
Santa Clarita
Culver City
El Monte
Del Mar
Newbury Park
Manhattan Beach
Inglewood

Browse thousands of different options on Cheapflights for your next trip

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Fly from Seattle to Los Angeles on these airlines

Choose from the following airlines for your flight from Seattle to Los Angeles. Flights are based on user searches made on Cheapflights and were last updated on 12 junio 2025.
Alaska Airlines flights from Seattle/Tacoma Intl to Los Angeles
Delta flights from Seattle/Tacoma Intl to Los Angeles

Top 5 airlines flying from Seattle to Los Angeles

Discover the top 5 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 629,999 searches. Data last updated 12 junio 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 79AverageC$ 173FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapestC$ 83AverageC$ 172FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapestC$ 155AverageC$ 410FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 160AverageC$ 215FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 195AverageC$ 281FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Cheapflights helps you search for flights from Seattle to Los Angeles 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 Seattle to Los Angeles?

Cheapflights simply makes it quick and affordable to book flights from Seattle to Los Angeles 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 Seattle to Los Angeles with no change fees?

Certainly. Search results for flights to Los Angeles from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to Los Angeles become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Los Angeles flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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