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Cheap flights from Seattle to California from C$ 75

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
4 May — 11 May1
1 adult

Cheap flight deals from Seattle to California

Keep the following information in mind while searching for Seattle to California flight deals. Data was last updated 29 April 2025.

Round-trip from

C$ 116

One-way from

C$ 75

Popular in

November

Cheapest in

January

Average price

C$ 328

Good round-trip deal

C$ 211 or less

Good one-way deal

C$ 123 or less
Spirit Airlines
  • Spirit Airlines
  • 31/5-3/6
  • Nonstop
  • 5h 09m total
  • Seattle to California
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Spirit Airlines
  • Spirit Airlines
  • 4/6
  • 1 total stop
  • 8h 06m total
  • Seattle to California
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 55 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 April 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to California.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to California.
Search Deals

Find flight deals from Seattle to California

Cheapest flights from Seattle to California
Explore the most affordable flight options available from Seattle to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Sat 31/53:20 p.m.SEA - LAS
Nonstop2h 31mSpirit Airlines
Tue 3/69:32 p.m.LAS - SEA
Nonstop2h 38mSpirit Airlines
Deal found 28/4C$ 116
Mon 19/56:50 p.m.SEA - ONT
Nonstop2h 35mFrontier
Sun 25/510:03 a.m.ONT - SEA
Nonstop3h 00mFrontier
Deal found 28/4C$ 148
Mon 19/510:06 a.m.SEA - LAX
Nonstop2h 45mFrontier
Sun 25/58:39 a.m.LAX - SEA
Nonstop3h 07mFrontier
Deal found 28/4C$ 148
Sun 6/73:11 p.m.SEA - LAS
Nonstop2h 45mMultiple Airlines
Thu 10/71:10 p.m.LAS - SEA
Nonstop2h 43mMultiple Airlines
Deal found 28/4C$ 164
Tue 3/61:18 p.m.SEA - ONT
Nonstop2h 32mAlaska Airlines
Tue 3/67:20 p.m.ONT - SEA
Nonstop2h 40mAlaska Airlines
Deal found 29/4C$ 182
Tue 27/56:52 p.m.SEA - LAX
Nonstop2h 46mAlaska Airlines
Tue 3/611:55 a.m.LAX - SEA
Nonstop2h 55mAlaska Airlines
Deal found 28/4C$ 190
Tue 20/56:20 a.m.SEA - LAS
Nonstop2h 29mDelta
Fri 23/51:59 p.m.LAS - SEA
Nonstop2h 51mDelta
Deal found 28/4C$ 190
Mon 19/510:06 a.m.SEA - LAX
Nonstop2h 45mMultiple Airlines
Sun 25/56:52 p.m.LAX - SEA
1 stop5h 18mMultiple Airlines
Deal found 28/4C$ 198
Wed 21/512:45 p.m.SEA - LAS
1 stop5h 06mUnited Airlines
Wed 28/55:13 p.m.LAS - SEA
1 stop4h 45mUnited Airlines
Deal found 28/4C$ 205
Sun 25/51:40 p.m.SEA - SFO
Nonstop2h 11mAlaska Airlines
Sun 25/56:49 p.m.SFO - SEA
Nonstop2h 11mAlaska Airlines
Deal found 28/4C$ 209
Tue 20/510:25 a.m.SEA - SJC
Nonstop2h 11mAlaska Airlines
Tue 20/53:45 p.m.SJC - SEA
Nonstop2h 14mAlaska Airlines
Deal found 27/4C$ 209
Tue 1/78:26 a.m.SEA - LAS
Nonstop2h 39mHawaiian Airlines
Tue 1/77:45 p.m.LAS - SEA
Nonstop2h 45mHawaiian Airlines
Deal found 28/4C$ 209

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to California 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 29 April 2025.
Use the filters below to find and compare flights from Seattle to California that are best for you.

Fly from

Seattle

Fly to

California

Route

Depart

Return

Price

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sat 31/5

3:20 p.m.-5:51 p.m.

Nonstop2h 31m

Las Vegas Harry Reid Intl

Tue 3/6

9:32 p.m.-12:10 a.m.

Nonstop2h 38m

C$ 116

SeattleOntario

SEA - ONT

SEAONT

Seattle/Tacoma Intl

Mon 19/5

6:50 p.m.-9:25 p.m.

Nonstop2h 35m

Ontario

Sun 25/5

10:03 a.m.-1:03 p.m.

Nonstop3h 00m

C$ 148

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Mon 19/5

10:06 a.m.-12:51 p.m.

Nonstop2h 45m

Los Angeles

Sun 25/5

8:39 a.m.-11:46 a.m.

Nonstop3h 07m

C$ 148

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sun 6/7

3:11 p.m.-5:56 p.m.

Nonstop2h 45m

Las Vegas Harry Reid Intl

Thu 10/7

1:10 p.m.-3:53 p.m.

Nonstop2h 43m

C$ 164

SeattleOntario

SEA - ONT

SEAONT

Seattle/Tacoma Intl

Tue 3/6

1:18 p.m.-3:50 p.m.

Nonstop2h 32m

Ontario

Tue 3/6

7:20 p.m.-10:00 p.m.

Nonstop2h 40m

C$ 182

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 20/5

6:20 a.m.-8:49 a.m.

Nonstop2h 29m

Las Vegas Harry Reid Intl

Fri 23/5

1:59 p.m.-4:50 p.m.

Nonstop2h 51m

C$ 190

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 27/5

6:52 p.m.-9:38 p.m.

Nonstop2h 46m

Los Angeles

Tue 3/6

11:55 a.m.-2:50 p.m.

Nonstop2h 55m

C$ 190

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Mon 19/5

10:06 a.m.-12:51 p.m.

Nonstop2h 45m

Los Angeles

Sun 25/5

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

1 stop5h 18m

C$ 198

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 21/5

12:45 p.m.-5:51 p.m.

1 stop5h 06m

Las Vegas Harry Reid Intl

Wed 28/5

5:13 p.m.-9:58 p.m.

1 stop4h 45m

C$ 205

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 1/7

8:26 a.m.-11:05 a.m.

Nonstop2h 39m

Las Vegas Harry Reid Intl

Tue 1/7

7:45 p.m.-10:30 p.m.

Nonstop2h 45m

C$ 209

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to California

Have a flexible travel schedule? Discover the best time to fly to California 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 California

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

Currently, September is the cheapest month in which you can book a flight from Seattle to California (average of C$ 230). Flying from Seattle to California 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 CA?

Find hourly flight availability from Seattle to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

When flying from Seattle to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Seattle to California

Explore weekly flight availability from Seattle to California. 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 29 April 2025.

The most flights from SEA to USCA are scheduled on a Monday (132 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (92 on average).

Rainfall in California by month

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

In terms of precipitation, rainfall in California 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 California when rainfall is around 0.0 mm.

Temperature in California by month

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

If weather is an important factor for your trip to California, 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 California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated 29 April 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to California have to say. 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
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

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
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

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
4,292 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

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
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

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
2,402 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

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 California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to California?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to California. It is only a 18.4 km journey to Seattle/Tacoma Intl (SEA) from Seattle’s city centre.

  • How popular is this Seattle to California flight route?

    The Seattle/Tacoma Intl to California flight path was viewed by 836 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 to fly from Seattle to California one-way?

    One-way options have recently been found by users for as low as C$ 75 on Spirit Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from C$ 96 and Alaska Airlines from C$ 96 one-way.

  • What are the most popular routes from Seattle to California?

    The most popular route from Seattle to California is Seattle/Tacoma Intl - San Francisco. You may also consider Seattle/Tacoma Intl - Las Vegas Harry Reid Intl or Seattle/Tacoma Intl - Los Angeles.

  • What are the most reliable airlines from Seattle to California?

    Before booking your flight to California from Seattle, check out the most reliable airlines to get you to your destination on time: SAUDIA (100%), Scandinavian Airlines (98%), Aer Lingus( 97%).

  • What are the cheapest flights from Seattle to California?

    On average you can expect to pay C$ 231 for a flight from Seattle to California. The cheapest flight overall is C$ 69 while the most popular route, (Seattle/Tacoma Intl - San Francisco) is currently priced at C$ 374.

  • Can I find deals for flights from Seattle to California that include hotel bookings?

    Yes. In addition to deals on Seattle to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to California.

  • Can I find deals for business class flights from Seattle to California?

    Yes. Cheapflights offers flight deals from Seattle to California 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 California?

    Currently, September is the cheapest month in which you can book a flight from Seattle to California (average of C$ 230). Flying from Seattle to California 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

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Alternative routes for Seattle to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Seattle to California

Discover the top 8 airlines that operate flights from Seattle to California. 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 80AverageC$ 234FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapestC$ 84AverageC$ 212FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapestC$ 95AverageC$ 303FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 129AverageC$ 321FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
SouthwestCheapestC$ 148AverageC$ 285FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 164AverageC$ 357FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Hawaiian AirlinesCheapestC$ 225AverageC$ 254FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
American AirlinesCheapestC$ 230AverageC$ 385FlexibilityNo 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 California?

Deals for Seattle to California 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 California?

Cheapflights helps you find that perfect flight to California 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 California with no change fees?

Yes, we can. To see specific flights from Seattle to California with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Seattle to California flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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