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$38+ Cheap flights from Seattle (SEA) to California

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$67
(Booking.com)

One-way from

$38
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$218

Good round-trip deal

$120 or less

Good one-way deal

$90 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Los Angeles flights.
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From Seattle/Tacoma Intl to California
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One-way flight from Seattle/Tacoma Intl to California
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Highest demand for flights based on searches. 10% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1111:48 amSEA - LAS
Nonstop2h 41mMultiple Airlines
mar. 3/251:23 pmLAS - SEA
1 stop5h 46mMultiple Airlines
Deal found 2/20$67
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/1512:03 pmSEA - LAS
Nonstop2h 38mFrontier
sáb. 3/226:40 amLAS - SEA
Nonstop2h 50mFrontier
Deal found 2/20$69
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/127:57 pmSEA - LAS
1 stop11h 15mSpirit Airlines
mié. 3/196:00 amLAS - SEA
Nonstop2h 43mSpirit Airlines
Deal found 2/19$70
This Cheapflightsfares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/266:53 pmSEA - LAX
Nonstop2h 42mFrontier
mié. 4/24:01 pmLAX - SEA
Nonstop3h 00mFrontier
Deal found 2/20$72
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/302:30 pmSEA - LAX
Nonstop2h 53mMultiple Airlines
mar. 5/135:35 pmLAX - SEA
Nonstop3h 07mMultiple Airlines
Deal found 2/20$74
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/199:48 amSEA - LAX
1 stop5h 00mSpirit Airlines
lun. 3/244:11 pmLAX - SEA
Nonstop2h 58mSpirit Airlines
Deal found 2/20$85
This Cheapflightsfares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/412:46 pmSEA - ONT
Nonstop2h 39mFrontier
lun. 4/710:12 amONT - SEA
Nonstop2h 54mFrontier
Deal found 2/20$95
This Trip.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/138:49 pmSEA - ONT
Nonstop2h 35mHawaiian Airlines
lun. 3/176:00 amONT - SEA
Nonstop2h 50mHawaiian Airlines
Deal found 2/20$107
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/137:07 amSEA - SMF
Nonstop2h 08mHawaiian Airlines
dom. 3/166:48 amSMF - SEA
Nonstop2h 03mHawaiian Airlines
Deal found 2/20$116
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/237:59 pmSEA - ONT
Nonstop2h 43mDelta
dom. 4/275:45 amONT - SEA
Nonstop2h 55mDelta
Deal found 2/20$117
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/217:10 amSEA - LAX
Nonstop2h 55mDelta
vie. 3/288:15 pmLAX - SEA
Nonstop2h 58mDelta
Deal found 2/20$117
This Expedia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/269:48 amSEA - SMF
1 stop8h 47mMultiple Airlines
dom. 3/306:30 amSMF - SEA
Nonstop1h 58mMultiple Airlines
Deal found 2/19$119

Find flights from Seattle to California within your budget

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 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Seattle

Fly to

California

Route

Depart

Return

Price

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

mar. 3/11

11:48 am-2:29 pm

Nonstop2h 41m

Las Vegas Harry Reid Intl

mar. 3/25

1:23 pm-7:09 pm

1 stop5h 46m

$67

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

sáb. 3/15

12:03 pm-2:41 pm

Nonstop2h 38m

Las Vegas Harry Reid Intl

sáb. 3/22

6:40 am-9:30 am

Nonstop2h 50m

$69

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

mié. 3/12

7:57 pm-7:12 am

1 stop11h 15m

Las Vegas Harry Reid Intl

mié. 3/19

6:00 am-8:43 am

Nonstop2h 43m

$70

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

mié. 3/26

6:53 pm-9:35 pm

Nonstop2h 42m

Los Angeles

mié. 4/2

4:01 pm-7:01 pm

Nonstop3h 00m

$72

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

mié. 4/30

2:30 pm-5:23 pm

Nonstop2h 53m

Los Angeles

mar. 5/13

5:35 pm-8:42 pm

Nonstop3h 07m

$74

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

mié. 3/19

9:48 am-2:48 pm

1 stop5h 00m

Los Angeles

lun. 3/24

4:11 pm-7:09 pm

Nonstop2h 58m

$85

SeattleOntario

SEA - ONT

SEAONT

Seattle/Tacoma Intl

vie. 4/4

12:46 pm-3:25 pm

Nonstop2h 39m

Ontario

lun. 4/7

10:12 am-1:06 pm

Nonstop2h 54m

$95

SeattleOntario

SEA - ONT

SEAONT

Seattle/Tacoma Intl

jue. 3/13

8:49 pm-11:24 pm

Nonstop2h 35m

Ontario

lun. 3/17

6:00 am-8:50 am

Nonstop2h 50m

$107

SeattleSacramento

SEA - SMF

SEASMF

Seattle/Tacoma Intl

jue. 3/13

7:07 am-9:15 am

Nonstop2h 08m

Sacramento Intl

dom. 3/16

6:48 am-8:51 am

Nonstop2h 03m

$116

SeattleOntario

SEA - ONT

SEAONT

Seattle/Tacoma Intl

mié. 4/23

7:59 pm-10:42 pm

Nonstop2h 43m

Ontario

dom. 4/27

5:45 am-8:40 am

Nonstop2h 55m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Seattle to California

Get recent, data-driven insights about flights from Seattle to California including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to California (average of $246). Flying from Seattle to California in March is currently the most expensive (average of $344). 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 febrero 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to California as you normally would.

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 febrero 20, 2025.

The most flights from SEA to USCA are scheduled on a Thursday (123 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (38 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 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 febrero 20, 2025.
Read through reviews of airlines operating flights from Seattle to California, such as Southwest, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    If you book a flight to California from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How popular is this Seattle to California flight route?

    Within the past month, 258 users have taken a look at flights from Seattle/Tacoma Intl to California.

  • What are the cheapest airlines to fly from Seattle to California one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $38. Users have also found prices from $39 and $59 on Frontier and Alaska Airlines, respectively.

  • 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 - Las Vegas Harry Reid Intl or Seattle/Tacoma Intl - San Diego.

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

    Consider Horizon Air (100%), KLM (94%) or ITA Airways (93%) when booking your flight. These represent the most reliable airlines when flying from Seattle to California.

  • What are the cheapest flights from Seattle to California?

    Looking for the cheapest flight from Seattle to California? While on average our users pay $722, our data indicates the cheapest price to be $40. The most popular route (Seattle/Tacoma Intl - Los Angeles), is priced around $52.

  • 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, January is the cheapest month in which you can book a flight from Seattle to California (average of $246). Flying from Seattle to California in March is currently the most expensive (average of $344). 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 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$40Average$159FlexibilityNo cancel feeOn-time65%
FrontierCheapest$40Average$158FlexibilityNo cancel feeOn-time62%
DeltaCheapest$110Average$248FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$120Average$362FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$121Average$284FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$123Average$317FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$157Average$393FlexibilityNo cancel feeOn-time71%
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