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$52+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
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 octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$96
(Southwest)

One-way from

$52
(Booking.com)

Popular in

December

Cheapest in

January

Average price

$237

Good round-trip deal

$156 or less

Good one-way deal

$88 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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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 23, 2025.

This Frontier deal was found by Cheapflights users on 10/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:17 pmSEA - LAS
Nonstop2h 38mFrontier
vie. 11/143:29 pmLAS - SEA
Nonstop3h 03mFrontier
Deal found 10/22$97
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/146:26 pmSEA - LAS
Nonstop2h 34mAlaska Airlines
jue. 12/1811:19 amLAS - SEA
1 stop5h 30mAlaska Airlines
Deal found 10/23$98
This Priceline deal was found by Cheapflights users on 10/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/126:18 pmSEA - LAS
Nonstop2h 35mFrontier
dom. 12/147:00 amLAS - SEA
Nonstop2h 56mFrontier
Deal found 10/23$99
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/26:26 pmSEA - LAS
Nonstop2h 34mAlaska Airlines
mié. 12/38:00 amLAS - SEA
Nonstop2h 59mAlaska Airlines
Deal found 10/22$100
This Delta deal was found by Cheapflights users on 10/22. 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.
lun. 12/228:10 pmSEA - LAS
Nonstop2h 40mDelta
mié. 12/246:00 amLAS - SEA
Nonstop2h 53mDelta
Deal found 10/22$101
This Priceline deal was found by Cheapflights users on 10/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/157:17 pmSEA - LAS
Nonstop2h 38mFrontier
lun. 11/176:10 amLAS - SEA
1 stop4h 45mFrontier
Deal found 10/23$102
This Orbitz deal was found by Cheapflights users on 10/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/1411:43 amSEA - LAS
Nonstop2h 46mMultiple Airlines
mié. 11/196:37 pmLAS - SEA
Nonstop2h 52mMultiple Airlines
Deal found 10/22$103
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1712:45 pmSEA - LAS
1 stop7h 18mAlaska Airlines
mar. 12/2311:50 amLAS - SEA
Nonstop2h 54mAlaska Airlines
Deal found 10/22$104
This Delta deal was found by Cheapflights users on 10/23. 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.
lun. 12/228:10 pmSEA - LAS
Nonstop2h 40mDelta
jue. 12/256:00 amLAS - SEA
Nonstop2h 53mDelta
Deal found 10/23$105
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/86:15 amSEA - LAS
2 stops5h 55mSouthwest
jue. 12/117:40 pmLAS - SEA
Nonstop2h 50mSouthwest
Deal found 10/23$106
This Frontier deal was found by Cheapflights users on 10/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/157:17 pmSEA - LAS
Nonstop2h 38mFrontier
dom. 11/166:10 amLAS - SEA
1 stop4h 45mFrontier
Deal found 10/22$107
This Priceline deal was found by Cheapflights users on 10/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/87:17 pmSEA - LAS
Nonstop2h 38mFrontier
vie. 11/2110:24 amLAS - SEA
Nonstop2h 58mFrontier
Deal found 10/23$108

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 2,558,603 searches. Data last updated octubre 23, 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

dom. 3/1

8:10 pm-10:46 pm

Nonstop2h 36m

Las Vegas Harry Reid Intl

mié. 3/4

10:59 am-1:52 pm

Nonstop2h 53m

$97

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

vie. 1/30

6:10 pm-11:28 pm

1 stop5h 18m

Las Vegas Harry Reid Intl

mar. 2/3

12:05 pm-2:57 pm

Nonstop2h 52m

$98

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

mié. 12/3

5:15 am-10:00 am

1 stop4h 45m

Las Vegas Harry Reid Intl

sáb. 12/6

11:25 am-2:15 pm

Nonstop2h 50m

$110

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

mar. 12/9

9:25 am-4:10 pm

2 stops6h 45m

Las Vegas Harry Reid Intl

jue. 12/11

9:05 am-4:30 pm

1 stop7h 25m

$112

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

dom. 12/14

6:06 pm-11:26 pm

1 stop5h 20m

Las Vegas Harry Reid Intl

mié. 12/17

11:00 am-3:47 pm

1 stop4h 47m

$114

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

sáb. 11/22

6:05 pm-8:39 pm

Nonstop2h 34m

Las Vegas Harry Reid Intl

mié. 11/26

3:50 pm-6:41 pm

Nonstop2h 51m

$117

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

dom. 1/4

5:20 am-7:50 am

Nonstop2h 30m

Las Vegas Harry Reid Intl

jue. 1/8

8:55 am-5:50 pm

1 stop8h 55m

$117

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

vie. 1/9

6:10 pm-11:48 pm

1 stop5h 38m

San Francisco

dom. 1/11

7:57 am-11:33 am

1 stop3h 36m

$120

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

lun. 1/5

11:16 am-4:48 pm

1 stop5h 32m

Las Vegas Harry Reid Intl

sáb. 1/10

2:19 pm-8:35 pm

1 stop6h 16m

$120

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

lun. 12/15

8:31 pm-10:45 pm

Nonstop2h 14m

San Francisco

mar. 12/16

11:35 am-9:19 am

1 stop21h 44m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

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.

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, January is the cheapest month in which you can book a flight from Seattle to California (average of $38). Flying from Seattle to California in July is currently the most expensive (average of $119). 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 octubre 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to California in the evening. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Seattle to California?

Use this chart to determine the cheapest time to fly round-trip from Seattle to California. Price data was last updated on October 19, 2025.

Travelers seeking maximum savings on their Seattle to California flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 23, 2025.

The most flights from SEA to USCA are scheduled on a Wednesday (106 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (33 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 octubre 23, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Seattle to California by reading reviews from past customers. 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
11,156 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,156 reviews
Alaska Airlines
8.0
Very good
11,156 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Southwest
8.0
Very good
4,237 reviews
Alaska Airlines
8.0
Very good
11,156 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
7,981 reviews
Alaska Airlines
8.0
Very good
11,156 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
8,991 reviews
Alaska Airlines
8.0
Very good
11,156 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Frontier
5.8
Fair
3,128 reviews
Alaska Airlines
8.0
Very good
11,156 reviews

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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, 314 users have taken a look at flights from Seattle/Tacoma Intl to California.

  • How long is the flight from Seattle to California?

    Delta, Alaska Airlines, and Southwest can get you from Seattle to California in just under 2h 36m. Your travel time can differ by up to 2h 42m. Airlines will cover a distance of 866 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $56. Users have also found prices from $57 and $69 on Alaska Airlines and Delta, 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 - Santa Ana J. Wayne/Orange Cnty.

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

    Consider ITA Airways (98%), Air China (97%) or China Eastern (97%) 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 $742, our data indicates the cheapest price to be $70. The most popular route (Seattle/Tacoma Intl - Los Angeles), is priced around $71.

  • 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 $38). Flying from Seattle to California in July is currently the most expensive (average of $119). 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 2,558,603 searches. Data last updated octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$177FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$59Average$177FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$88Average$264FlexibilityNo cancel feeOn-time85%
DeltaCheapest$104Average$241FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$118Average$291FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$123Average$280FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$125Average$255FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$176Average$333FlexibilityNo cancel feeOn-time71%

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