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Cheap flights from Seattle to Los Angeles from C$ 98

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
16 Apr — 23 Apr1
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 Thursday or Saturday 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 11 April 2025.

Round-trip from

C$ 198

One-way from

C$ 98

Popular in

December

Cheapest in

January

Average price

C$ 324

Good round-trip deal

C$ 188 or less

Good one-way deal

C$ 128 or less
Alaska Airlines
  • Alaska Airlines
  • 7/5-7/5
  • 1 total stop
  • 8h 03m total
  • Seattle to Los Angeles
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Spirit Airlines
  • Spirit Airlines
  • 20/5
  • 1 total stop
  • 8h 06m total
  • Seattle to Los Angeles
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Highest demand for flights based on searches. 6% potential increase in price (C$ 28 potential increase over avg. RT price).
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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 April 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 11 April 2025.

Wed 7/56:00 a.m.SEA - LAX
Nonstop2h 43mAlaska Airlines
Wed 7/511:20 a.m.LAX - SEA
1 stop5h 20mAlaska Airlines
Deal found 10/4C$ 198
Wed 30/412:30 p.m.SEA - LAX
1 stop9h 36mSpirit Airlines
Fri 2/510:32 a.m.LAX - SEA
Nonstop2h 53mSpirit Airlines
Deal found 10/4C$ 205
Thu 5/66:00 a.m.SEA - LAX
Nonstop2h 35mHawaiian Airlines
Sat 7/66:45 p.m.LAX - SEA
Nonstop2h 51mHawaiian Airlines
Deal found 10/4C$ 215
Thu 22/510:49 a.m.SEA - LAX
Nonstop2h 45mMultiple Airlines
Sat 24/56:52 p.m.LAX - SEA
1 stop5h 18mMultiple Airlines
Deal found 10/4C$ 219
Wed 14/55:50 p.m.SEA - LAX
Nonstop2h 45mDelta
Wed 21/55:55 p.m.LAX - SEA
Nonstop2h 54mDelta
Deal found 10/4C$ 220
Tue 10/66:15 a.m.SEA - LAX
1 stop3h 55mSouthwest
Sat 14/67:20 p.m.LAX - SEA
1 stop5h 45mSouthwest
Deal found 10/4C$ 241
Fri 23/56:25 a.m.SEA - LAX
Nonstop2h 55mUnited Airlines
Tue 27/54:10 p.m.LAX - SEA
1 stop5h 01mUnited Airlines
Deal found 10/4C$ 243
Wed 16/43:06 p.m.SEA - LAX
Nonstop2h 48mFrontier
Wed 23/46:15 a.m.LAX - SEA
1 stop18h 29mFrontier
Deal found 10/4C$ 319
Sun 20/46:08 a.m.SEA - LAX
Nonstop2h 52mAmerican Airlines
Tue 22/43:24 p.m.LAX - SEA
Nonstop3h 08mAmerican Airlines
Deal found 10/4C$ 448

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 11 April 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

Wed 7/5

6:00 a.m.-8:43 a.m.

Nonstop2h 43m

Los Angeles

Wed 7/5

11:20 a.m.-4:40 p.m.

1 stop5h 20m

C$ 198

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 30/4

12:30 p.m.-10:06 p.m.

1 stop9h 36m

Los Angeles

Fri 2/5

10:32 a.m.-1:25 p.m.

Nonstop2h 53m

C$ 205

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Thu 5/6

6:00 a.m.-8:35 a.m.

Nonstop2h 35m

Los Angeles

Sat 7/6

6:45 p.m.-9:36 p.m.

Nonstop2h 51m

C$ 215

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Thu 22/5

10:49 a.m.-1:34 p.m.

Nonstop2h 45m

Los Angeles

Sat 24/5

6:52 p.m.-12:10 a.m.

1 stop5h 18m

C$ 219

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 14/5

5:50 p.m.-8:35 p.m.

Nonstop2h 45m

Los Angeles

Wed 21/5

5:55 p.m.-8:49 p.m.

Nonstop2h 54m

C$ 220

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 10/6

6:15 a.m.-10:10 a.m.

1 stop3h 55m

Los Angeles

Sat 14/6

7:20 p.m.-1:05 a.m.

1 stop5h 45m

C$ 241

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Fri 23/5

6:25 a.m.-9:20 a.m.

Nonstop2h 55m

Los Angeles

Tue 27/5

4:10 p.m.-9:11 p.m.

1 stop5h 01m

C$ 243

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 30/4

7:02 p.m.-9:54 p.m.

Nonstop2h 52m

Los Angeles

Fri 2/5

7:42 p.m.-10:49 p.m.

Nonstop3h 07m

C$ 306

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 20/5

6:00 a.m.-2:06 p.m.

1 stop8h 06m

C$ 98

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Thu 12/6

7:55 p.m.-10:46 p.m.

Nonstop2h 51m

C$ 111

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 14 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 4 April 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$ 230). Flying from Seattle to Los Angeles in July is currently the most expensive (average of C$ 314). 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 11 April 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 43% 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 30 March 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 11 April 2025.

The most flights from SEA to LAX are scheduled on a Friday (120 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (47 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 11 April 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
9,851 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Veronica,May 2024

IAD - LAX

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Alaska Airlines
8.0
Very good
9,851 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Veronica,May 2024

IAD - LAX

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Veronica,May 2024

IAD - LAX

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Delta
8.0
Very good
7,910 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Veronica,May 2024

IAD - LAX

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Hawaiian Airlines
7.9
Good
2,366 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Veronica,May 2024

IAD - LAX

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
United Airlines
7.4
Good
8,636 reviews
Alaska Airlines
8.0
Very good
9,851 reviews
Check prices

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Veronica,May 2024

IAD - LAX

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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 76 daily flights to Los Angeles from 6 different airlines. 2h 43m 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 833 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$ 198 on this airline. Additional options worth looking into are Spirit Airlines and Hawaiian Airlines, starting at C$ 205 and C$ 215 round-trip. Alaska Airlines is currently priced 30% 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$ 98 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 Alaska Airlines, with prices starting from C$ 111 and C$ 124, 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: SAUDIA (96%), ITA Airways (96%), Air China (94%).

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

    Looking at all options, your cheapest flight can be booked for C$ 95. While the most popular route (Seattle/Tacoma Intl - Los Angeles) can be booked for C$ 204 on average our data indicates C$ 199 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$ 230). Flying from Seattle to Los Angeles in July is currently the most expensive (average of C$ 314). 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
Compton
Rosemead
Calabasas
Agoura Hills
Oxnard
Marina del Rey
Lake Forest
West Hollywood
Glendale
West Covina
Garden Grove
Torrance
Rowland Heights
Chino Hills
Santa Clarita
Culver City
El Monte
Del Mar
Newbury Park
Manhattan Beach

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 11 April 2025.
Alaska Airlines flights from Seattle/Tacoma Intl to Los Angeles
Delta flights from Seattle/Tacoma Intl to Los Angeles

Top 6 airlines flying from Seattle to Los Angeles

Discover the top 6 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 11 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 81AverageC$ 166FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapestC$ 85AverageC$ 178FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapestC$ 124AverageC$ 234FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 166AverageC$ 421FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 205AverageC$ 295FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapestC$ 233AverageC$ 390FlexibilityNo cancel feeOn-time71%
Search American 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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