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Cheap flights from Seattle to California from C$ 99

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
30 Mar — 6 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 25 March 2025.

Round-trip from

C$ 113

One-way from

C$ 99

Popular in

November

Cheapest in

January

Average price

C$ 305

Good round-trip deal

C$ 140 or less

Good one-way deal

C$ 62 or less
Spirit Airlines
  • Spirit Airlines
  • 21/4-26/4
  • Nonstop
  • 5h 17m total
  • Seattle to California
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Delta
  • Delta
  • 14/4
  • Nonstop
  • 2h 32m total
  • Seattle to California
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 46 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 March 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 25 March 2025.

Mon 21/48:56 p.m.SEA - LAS
Nonstop2h 33mSpirit Airlines
Sat 26/48:51 a.m.LAS - SEA
Nonstop2h 44mSpirit Airlines
Deal found 24/3C$ 113
Sun 4/57:35 p.m.SEA - LAX
Nonstop2h 52mSpirit Airlines
Mon 5/510:32 a.m.LAX - SEA
Nonstop2h 53mSpirit Airlines
Deal found 24/3C$ 162
Tue 3/612:06 p.m.SEA - SMF
Nonstop1h 54mAlaska Airlines
Tue 3/64:15 p.m.SMF - SEA
Nonstop2h 00mAlaska Airlines
Deal found 25/3C$ 188
Tue 15/47:59 p.m.SEA - LAS
Nonstop2h 32mDelta
Tue 22/46:10 a.m.LAS - SEA
Nonstop2h 45mDelta
Deal found 25/3C$ 196
Tue 27/51:56 p.m.SEA - LAS
1 stop5h 58mMultiple Airlines
Thu 29/59:32 p.m.LAS - SEA
Nonstop2h 38mMultiple Airlines
Deal found 24/3C$ 209
Wed 23/47:10 a.m.SEA - LAS
1 stop7h 30mSouthwest
Wed 30/48:15 p.m.LAS - SEA
Nonstop2h 45mSouthwest
Deal found 25/3C$ 211
Wed 7/512:45 p.m.SEA - LAS
1 stop5h 06mUnited Airlines
Sat 17/54:08 p.m.LAS - SEA
1 stop5h 49mUnited Airlines
Deal found 24/3C$ 212
Wed 4/64:16 p.m.SEA - SFO
1 stop7h 37mAlaska Airlines
Tue 10/66:00 a.m.SFO - SEA
1 stop7h 37mAlaska Airlines
Deal found 24/3C$ 223
Tue 20/53:40 p.m.SEA - MRY
Nonstop2h 23mAlaska Airlines
Wed 21/56:43 p.m.MRY - SEA
Nonstop2h 16mAlaska Airlines
Deal found 24/3C$ 225
Fri 2/57:50 p.m.SEA - SJC
Nonstop2h 20mDelta
Sat 3/56:29 a.m.SJC - SEA
Nonstop2h 26mDelta
Deal found 24/3C$ 225
Thu 15/57:52 p.m.SEA - SMF
Nonstop1h 49mHawaiian Airlines
Tue 20/54:15 p.m.SMF - SEA
Nonstop2h 00mHawaiian Airlines
Deal found 24/3C$ 225
Sat 19/43:40 p.m.SEA - SFO
1 stop3h 46mHawaiian Airlines
Tue 22/410:33 a.m.SFO - SEA
Nonstop2h 10mHawaiian Airlines
Deal found 24/3C$ 225

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 25 March 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

Mon 21/4

8:56 p.m.-11:29 p.m.

Nonstop2h 33m

Las Vegas Harry Reid Intl

Sat 26/4

8:51 a.m.-11:35 a.m.

Nonstop2h 44m

C$ 113

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sun 4/5

7:35 p.m.-10:27 p.m.

Nonstop2h 52m

Los Angeles

Mon 5/5

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

Nonstop2h 53m

C$ 162

SeattleSacramento

SEA - SMF

SEASMF

Seattle/Tacoma Intl

Tue 3/6

12:06 p.m.-2:00 p.m.

Nonstop1h 54m

Sacramento Intl

Tue 3/6

4:15 p.m.-6:15 p.m.

Nonstop2h 00m

C$ 188

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 15/4

7:59 p.m.-10:31 p.m.

Nonstop2h 32m

Las Vegas Harry Reid Intl

Tue 22/4

6:10 a.m.-8:55 a.m.

Nonstop2h 45m

C$ 196

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 27/5

1:56 p.m.-7:54 p.m.

1 stop5h 58m

Las Vegas Harry Reid Intl

Thu 29/5

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

Nonstop2h 38m

C$ 209

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 23/4

7:10 a.m.-2:40 p.m.

1 stop7h 30m

Las Vegas Harry Reid Intl

Wed 30/4

8:15 p.m.-11:00 p.m.

Nonstop2h 45m

C$ 211

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 7/5

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

1 stop5h 06m

Las Vegas Harry Reid Intl

Sat 17/5

4:08 p.m.-9:57 p.m.

1 stop5h 49m

C$ 212

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Wed 4/6

4:16 p.m.-11:53 p.m.

1 stop7h 37m

San Francisco

Tue 10/6

6:00 a.m.-1:37 p.m.

1 stop7h 37m

C$ 223

SeattleSacramento

SEA - SMF

SEASMF

Seattle/Tacoma Intl

Thu 15/5

7:52 p.m.-9:41 p.m.

Nonstop1h 49m

Sacramento Intl

Tue 20/5

4:15 p.m.-6:15 p.m.

Nonstop2h 00m

C$ 225

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Fri 2/5

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

Nonstop2h 20m

San Jose

Sat 3/5

6:29 a.m.-8:55 a.m.

Nonstop2h 26m

C$ 225

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/3

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$ 231). 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 25 March 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 25 March 2025.

The most flights from SEA to USCA are scheduled on a Monday (113 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (57 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 25 March 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
9,782 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

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
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

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
4,272 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

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
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

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
2,330 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

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
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

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$ 99 on Delta. Other airlines that offer cheap prices include United Airlines from C$ 106 and Southwest from C$ 112 one-way.

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

    The most popular route from Seattle to California is Seattle/Tacoma Intl - Palm Springs. You may also consider Seattle/Tacoma Intl - Los Angeles or Seattle/Tacoma Intl - San Francisco.

  • 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: Aer Lingus (98%), KLM (97%), Air China( 96%).

  • What are the cheapest flights from Seattle to California?

    On average you can expect to pay C$ 192 for a flight from Seattle to California. The cheapest flight overall is C$ 97 while the most popular route, (Seattle/Tacoma Intl - Palm Springs) is currently priced at C$ 393.

  • 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$ 231). 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

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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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 81AverageC$ 239FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapestC$ 87AverageC$ 213FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapestC$ 98AverageC$ 309FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 134AverageC$ 343FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
SouthwestCheapestC$ 153AverageC$ 304FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 163AverageC$ 393FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 238AverageC$ 437FlexibilityNo 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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