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Cheap flights from Seattle to California from C$ 95

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
20 Aug — 27 Aug1
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 August 2025.

Round-trip from

C$ 154

One-way from

C$ 95

Popular in

December

Cheapest in

January

Average price

C$ 327

Good round-trip deal

C$ 211 or less

Good one-way deal

C$ 99 or less
Frontier
  • Frontier
  • 28/9-4/10
  • 1 total stop
  • 26h 13m total
  • Seattle to California
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Hawaiian Airlines
  • Hawaiian Airlines
  • 27/9
  • Nonstop
  • 2h 39m total
  • Seattle to California
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 2025.

Sun 28/91:22 p.m.SEA - LAS
Nonstop2h 42mFrontier
Sat 4/1012:59 a.m.LAS - SEA
1 stop23h 31mFrontier
Deal found 14/8C$ 154
Thu 11/912:05 p.m.SEA - LAS
1 stop8h 37mFrontier
Thu 18/912:32 p.m.LAS - SEA
Nonstop2h 59mFrontier
Deal found 14/8C$ 161
Sat 20/97:00 a.m.SEA - ONT
1 stop12h 54mFrontier
Sun 21/98:13 a.m.ONT - SEA
Nonstop2h 58mFrontier
Deal found 13/8C$ 163
Sun 28/91:22 p.m.SEA - LAS
Nonstop2h 42mFrontier
Mon 6/108:10 a.m.LAS - SEA
1 stop4h 42mFrontier
Deal found 13/8C$ 182
Wed 22/101:02 p.m.SEA - LAX
Nonstop2h 49mFrontier
Fri 24/108:40 a.m.LAX - SEA
1 stop9h 04mFrontier
Deal found 14/8C$ 186
Sat 20/99:39 p.m.SEA - LAX
Nonstop2h 50mFrontier
Fri 26/94:45 p.m.LAX - SEA
Nonstop2h 51mFrontier
Deal found 13/8C$ 187
Sat 13/97:00 a.m.SEA - SFO
Nonstop2h 19mUnited Airlines
Sat 13/94:35 p.m.SFO - SEA
Nonstop2h 14mUnited Airlines
Deal found 13/8C$ 189
Tue 23/98:27 a.m.SEA - SJC
Nonstop2h 26mDelta
Sat 27/92:25 p.m.SJC - SEA
Nonstop2h 18mDelta
Deal found 14/8C$ 189
Thu 4/91:05 p.m.SEA - SFO
Nonstop2h 15mUnited Airlines
Sat 6/94:35 p.m.SFO - SEA
Nonstop2h 14mUnited Airlines
Deal found 14/8C$ 190
Sat 6/99:39 p.m.SEA - LAX
Nonstop2h 50mFrontier
Mon 8/92:03 p.m.LAX - SEA
1 stop10h 27mFrontier
Deal found 13/8C$ 192
Thu 4/98:08 p.m.SEA - SFO
Nonstop2h 15mAlaska Airlines
Mon 8/96:00 a.m.SFO - SEA
Nonstop2h 07mAlaska Airlines
Deal found 14/8C$ 192
Tue 9/91:40 p.m.SEA - SFO
1 stop7h 45mSouthwest
Wed 10/94:45 p.m.SFO - SEA
1 stop7h 20mSouthwest
Deal found 13/8C$ 194

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 August 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

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 22/10

1:02 p.m.-3:51 p.m.

Nonstop2h 49m

Los Angeles

Fri 24/10

8:40 a.m.-5:44 p.m.

1 stop9h 04m

C$ 186

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 20/9

9:39 p.m.-12:29 a.m.

Nonstop2h 50m

Los Angeles

Fri 26/9

4:45 p.m.-7:36 p.m.

Nonstop2h 51m

C$ 187

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 13/9

7:00 a.m.-9:19 a.m.

Nonstop2h 19m

San Francisco

Sat 13/9

4:35 p.m.-6:49 p.m.

Nonstop2h 14m

C$ 189

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 8/11

7:25 a.m.-9:55 a.m.

Nonstop2h 30m

San Francisco

Sat 8/11

4:45 p.m.-7:00 p.m.

Nonstop2h 15m

C$ 189

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 6/9

7:28 a.m.-9:51 a.m.

Nonstop2h 23m

San Francisco

Sat 13/9

5:55 a.m.-8:11 a.m.

Nonstop2h 16m

C$ 189

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Tue 23/9

7:50 p.m.-10:11 p.m.

Nonstop2h 21m

San Jose

Wed 1/10

11:35 a.m.-1:57 p.m.

Nonstop2h 22m

C$ 189

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Sat 6/9

8:35 a.m.-10:55 a.m.

Nonstop2h 20m

San Jose

Wed 10/9

7:23 a.m.-9:45 a.m.

Nonstop2h 22m

C$ 189

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Sat 27/9

3:15 p.m.-5:30 p.m.

Nonstop2h 15m

San Jose

Tue 30/9

7:14 a.m.-9:45 a.m.

Nonstop2h 31m

C$ 189

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Tue 23/9

3:15 p.m.-5:30 p.m.

Nonstop2h 15m

San Jose

Sat 27/9

6:11 p.m.-8:38 p.m.

Nonstop2h 27m

C$ 189

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Sat 13/9

8:27 a.m.-10:53 a.m.

Nonstop2h 26m

San Jose

Tue 16/9

2:25 p.m.-4:43 p.m.

Nonstop2h 18m

C$ 189

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

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, May is the cheapest month in which you can book a flight from Seattle to California (average of C$ 232). Flying from Seattle to California in March is currently the most expensive (average of C$ 298). 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 August 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 August 2025.

The most flights from SEA to USCA 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 (65 on average).

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 August 2025.
See what other customers who have flown with Alaska Airlines,Southwest, andDelta from Seattle to California have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Spirit Airlines
6.3
Okay
8,046 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Frontier
5.8
Fair
3,217 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 766 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$ 95 on Hawaiian Airlines. Other airlines that offer cheap prices include Southwest from C$ 98 and Delta from C$ 103 one-way.

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

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

  • 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: Air France (95%), China Eastern (95%), Japan Airlines( 92%).

  • What are the cheapest flights from Seattle to California?

    On average you can expect to pay C$ 616 for a flight from Seattle to California. The cheapest flight overall is C$ 135 while the most popular route, (Seattle/Tacoma Intl - Los Angeles) is currently priced at C$ 203.

  • 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, May is the cheapest month in which you can book a flight from Seattle to California (average of C$ 232). Flying from Seattle to California in March is currently the most expensive (average of C$ 298). 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 7 airlines flying from Seattle to California

Discover the top 7 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 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 77AverageC$ 190FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapestC$ 80AverageC$ 211FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 95AverageC$ 257FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 129AverageC$ 313FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
SouthwestCheapestC$ 147AverageC$ 262FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 156AverageC$ 367FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Hawaiian AirlinesCheapestC$ 223AverageC$ 275FlexibilityNo cancel feeOn-time85%
Search Hawaiian 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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