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Cheap flights from Seattle to California from C$ 96

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
20 Apr — 27 Apr1
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 15 April 2025.

Round-trip from

C$ 117

One-way from

C$ 96

Popular in

November

Cheapest in

January

Average price

C$ 330

Good round-trip deal

C$ 190 or less

Good one-way deal

C$ 118 or less
Spirit Airlines
  • Spirit Airlines
  • 14/5-20/5
  • Nonstop
  • 5h 09m total
  • Seattle to California
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Delta
  • Delta
  • 17/5
  • Nonstop
  • 2h 13m total
  • Seattle to California
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 54 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).
Search Deals
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.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to California.
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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 15 April 2025.

Wed 14/56:00 a.m.SEA - LAS
Nonstop2h 31mSpirit Airlines
Tue 20/59:32 p.m.LAS - SEA
Nonstop2h 38mSpirit Airlines
Deal found 15/4C$ 117
Fri 6/61:50 p.m.SEA - ONT
Nonstop2h 40mFrontier
Sun 8/610:03 a.m.ONT - SEA
Nonstop2h 46mFrontier
Deal found 15/4C$ 149
Fri 23/59:50 p.m.SEA - SFO
Nonstop2h 14mDelta
Wed 28/51:45 p.m.SFO - SEA
Nonstop2h 23mDelta
Deal found 15/4C$ 204
Wed 14/510:10 a.m.SEA - LAX
Nonstop2h 46mAlaska Airlines
Wed 14/54:08 p.m.LAX - SEA
Nonstop2h 51mAlaska Airlines
Deal found 15/4C$ 210
Wed 7/58:00 a.m.SEA - SFO
1 stop6h 51mAlaska Airlines
Wed 7/55:35 p.m.SFO - SEA
1 stop5h 17mAlaska Airlines
Deal found 15/4C$ 210
Tue 13/59:50 a.m.SEA - SJC
Nonstop2h 11mAlaska Airlines
Tue 13/53:36 p.m.SJC - SEA
Nonstop2h 14mAlaska Airlines
Deal found 15/4C$ 210
Tue 6/55:55 p.m.SEA - ONT
Nonstop2h 34mAlaska Airlines
Wed 7/54:29 p.m.ONT - SEA
Nonstop2h 41mAlaska Airlines
Deal found 15/4C$ 218
Wed 7/52:20 p.m.SEA - LAX
Nonstop2h 45mDelta
Mon 12/57:00 a.m.LAX - SEA
Nonstop3h 03mDelta
Deal found 15/4C$ 218
Sat 17/511:30 a.m.SEA - SJC
Nonstop2h 15mDelta
Sun 25/57:23 a.m.SJC - SEA
Nonstop2h 27mDelta
Deal found 15/4C$ 218
Tue 6/58:30 a.m.SEA - LAS
Nonstop2h 36mAlaska Airlines
Thu 8/512:00 p.m.LAS - SEA
Nonstop2h 48mAlaska Airlines
Deal found 14/4C$ 218
Sat 17/511:30 a.m.SEA - SAN
Nonstop2h 52mDelta
Wed 21/53:17 p.m.SAN - SEA
Nonstop3h 14mDelta
Deal found 15/4C$ 218
Fri 2/58:56 p.m.SEA - LAS
Nonstop2h 33mMultiple Airlines
Sun 4/512:59 a.m.LAS - SEA
1 stop23h 45mMultiple Airlines
Deal found 15/4C$ 221

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 15 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

Wed 14/5

6:00 a.m.-8:31 a.m.

Nonstop2h 31m

Las Vegas Harry Reid Intl

Tue 20/5

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

Nonstop2h 38m

C$ 117

SeattleOntario

SEA - ONT

SEAONT

Seattle/Tacoma Intl

Fri 6/6

1:50 p.m.-4:30 p.m.

Nonstop2h 40m

Ontario

Sun 8/6

10:03 a.m.-12:49 p.m.

Nonstop2h 46m

C$ 149

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Fri 23/5

9:50 p.m.-12:04 a.m.

Nonstop2h 14m

San Francisco

Wed 28/5

1:45 p.m.-4:08 p.m.

Nonstop2h 23m

C$ 204

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 14/5

10:10 a.m.-12:56 p.m.

Nonstop2h 46m

Los Angeles

Wed 14/5

4:08 p.m.-6:59 p.m.

Nonstop2h 51m

C$ 210

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Wed 7/5

8:00 a.m.-2:51 p.m.

1 stop6h 51m

San Francisco

Wed 7/5

5:35 p.m.-10:52 p.m.

1 stop5h 17m

C$ 210

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Tue 13/5

9:50 a.m.-12:01 p.m.

Nonstop2h 11m

San Jose

Tue 13/5

3:36 p.m.-5:50 p.m.

Nonstop2h 14m

C$ 210

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 6/5

5:10 p.m.-7:40 p.m.

Nonstop2h 30m

Las Vegas Harry Reid Intl

Wed 7/5

8:40 a.m.-11:25 a.m.

Nonstop2h 45m

C$ 218

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 7/5

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

Nonstop2h 45m

Los Angeles

Thu 8/5

7:00 a.m.-10:03 a.m.

Nonstop3h 03m

C$ 218

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Sat 17/5

11:30 a.m.-1:45 p.m.

Nonstop2h 15m

San Jose

Sun 25/5

7:23 a.m.-9:50 a.m.

Nonstop2h 27m

C$ 218

SeattleOntario

SEA - ONT

SEAONT

Seattle/Tacoma Intl

Tue 6/5

5:55 p.m.-8:29 p.m.

Nonstop2h 34m

Ontario

Wed 7/5

4:29 p.m.-7:10 p.m.

Nonstop2h 41m

C$ 218

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

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 15 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 15 April 2025.

The most flights from SEA to USCA are scheduled on a Tuesday (111 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (37 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 15 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
9,876 reviews
Check prices

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,876 reviews
Alaska Airlines
8.0
Very good
9,876 reviews
Check prices

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,876 reviews
Check prices

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,876 reviews
Check prices

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Hawaiian Airlines
7.9
Good
2,374 reviews
Alaska Airlines
8.0
Very good
9,876 reviews
Check prices

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,876 reviews
Check prices

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

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$ 96 on Delta. Other airlines that offer cheap prices include Alaska Airlines from C$ 108 and Hawaiian Airlines from C$ 110 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 (96%), ITA Airways (96%), Air China( 94%).

  • What are the cheapest flights from Seattle to California?

    On average you can expect to pay C$ 211 for a flight from Seattle to California. The cheapest flight overall is C$ 70 while the most popular route, (Seattle/Tacoma Intl - San Francisco) is currently priced at C$ 218.

  • 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 80AverageC$ 233FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapestC$ 85AverageC$ 213FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapestC$ 95AverageC$ 304FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 130AverageC$ 322FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
SouthwestCheapestC$ 149AverageC$ 286FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 165AverageC$ 358FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Hawaiian AirlinesCheapestC$ 225AverageC$ 255FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
American AirlinesCheapestC$ 231AverageC$ 386FlexibilityNo 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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