How many flights depart from Seattle to California on average per week?

The number of flights available between Seattle and California is 1,790 per week as of May 2026. The most frequent departure day is Sat, with 19% of weekly flights leaving on this day.

What is the cheapest airline that flies from Seattle/Tacoma Intl to California?

Delta, Frontier, and Southwest are the most popular carriers operating from Seattle/Tacoma Intl to California

What airlines fly to California?

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to California from Seattle according to our data. Alaska Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to California. Keep in mind that there are 9 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

How many flights depart from Seattle to California on average per day?

255 flights are operational daily from Seattle to California as of May 2026. The most popular departure time for this route is 7:00PM, with 38% of flights per day taking off in the afternoon.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to California?

Prices for flights from Seattle/Tacoma Intl Airport to California refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to California?

There are 9 operators available for flights from Seattle/Tacoma Intl Airport to California as of May 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to California?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to California.

What documentation or ID do you need to fly to California?

The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$78 Cheap Flights from Seattle to California in 2026

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:03 am - 2:01 pm

SEA

LAX

2h 58mnonstop

3:16 pm - 6:26 pm

LAX

SEA

3h 10mnonstop

$98Frontier

Sun, Sep 6 - Mon, Sep 14

2:15 pm - 5:03 pm

SEA

LAX

2h 48mnonstop

3:16 pm - 6:26 pm

LAX

SEA

3h 10mnonstop

$102Frontier

Tue, Oct 6 - Tue, Oct 20

8:25 am - 10:49 am

SEA

SJC

2h 24mnonstop

11:32 am - 1:53 pm

SJC

SEA

2h 21mnonstop

$157Delta

Tue, Jun 30 - Wed, Jul 8

7:28 am - 9:26 am

SEA

SMF

1h 58mnonstop

6:13 am - 8:16 am

SMF

SEA

2h 03mnonstop

$163Alaska Airlines

Wed, Jun 17 - Wed, Jun 24

7:28 am - 9:26 am

SEA

SMF

1h 58mnonstop

8:34 pm - 10:39 pm

SMF

SEA

2h 05mnonstop

$164Alaska Airlines

Tue, Jul 14 - Mon, Jul 20

8:15 pm - 10:10 pm

SEA

SMF

1h 55mnonstop

5:00 am - 6:55 am

SMF

SEA

1h 55mnonstop

$167Southwest

Tue, Jun 16 - Tue, Jun 23

7:30 am - 9:45 am

SEA

SJC

2h 15mnonstop

5:00 pm - 12:35 am

SJC

SEA

7h 35m

1 stop

$167Southwest

Wed, Jul 29 - Wed, Jul 29

9:45 pm - 12:06 am

SEA

SFO

2h 21mnonstop

5:55 am - 8:11 am

SFO

SEA

2h 16mnonstop

$177Delta

Wed, Jun 17 - Tue, Jun 23

4:30 pm - 10:59 pm

SEA

SMF

6h 29m

1 stop

6:10 am - 9:59 am

SMF

SEA

3h 49m

1 stop

$184United Airlines

Tue, Oct 6 - Sat, Oct 10

5:04 pm - 11:54 pm

SEA

SAN

6h 50m

1 stop

11:01 am - 4:20 pm

SAN

SEA

5h 19m

1 stop

$189United Airlines

Wed, Jul 15 - Tue, Jul 21

Frontier flights from Seattle to California

Our best Frontier deals on Seattle to California flight tickets

Frontier

Aug 19

SEA11:03 amSeattle/Tacoma Intl

2h 58m

LAX2:01 pmLos Angeles Los Angeles

Sep 14

LAX3:16 pmLos Angeles Los Angeles

3h 10m

SEA6:26 pmSeattle/Tacoma Intl

$106

Frontier

Jun 9

SEA11:03 amSeattle/Tacoma Intl

2h 58m

LAX2:01 pmLos Angeles Los Angeles

Jun 17

LAX3:25 pmLos Angeles Los Angeles

3h 01m

SEA6:26 pmSeattle/Tacoma Intl

$122

Frontier

Aug 19

SEA11:03 amSeattle/Tacoma Intl

2h 58m

LAX2:01 pmLos Angeles Los Angeles

Aug 24

LAX3:25 pmLos Angeles Los Angeles

3h 01m

SEA6:26 pmSeattle/Tacoma Intl

$133

Delta flights from Seattle to California

Our best Delta deals on Seattle to California flight tickets

Delta

Aug 6

SEA8:33 pmSeattle/Tacoma Intl

2h 36m

LAS11:09 pmLas Vegas Harry Reid Intl

Aug 13

LAS3:20 pmLas Vegas Harry Reid Intl

2h 51m

SEA6:11 pmSeattle/Tacoma Intl

$157

Delta

Jun 20

SEA8:20 pmSeattle/Tacoma Intl

2h 39m

LAS10:59 pmLas Vegas Harry Reid Intl

Jun 23

LAS10:59 amLas Vegas Harry Reid Intl

2h 52m

SEA1:51 pmSeattle/Tacoma Intl

$177

Delta

Jun 18

SEA8:25 pmSeattle/Tacoma Intl

2h 03m

SMF10:28 pmSacramento Intl

Jun 24

SMF7:52 amSacramento Intl

2h 13m

SEA10:05 amSeattle/Tacoma Intl

$181

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sun 9/6

11:03 am-2:01 pm

Nonstop2h 58m

Los Angeles Los Angeles

Mon 9/14

3:16 pm-6:26 pm

Nonstop3h 10m

$98

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Tue 10/6

2:15 pm-5:03 pm

Nonstop2h 48m

Los Angeles Los Angeles

Tue 10/20

3:16 pm-6:26 pm

Nonstop3h 10m

$102

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Tue 6/30

8:25 am-10:49 am

Nonstop2h 24m

San Jose

Wed 7/8

11:32 am-1:53 pm

Nonstop2h 21m

$157

SeattleSacramento

SEA - SMF

SEASMF

Seattle/Tacoma Intl

Wed 6/17

7:28 am-9:26 am

Nonstop1h 58m

Sacramento Intl

Wed 6/24

6:13 am-8:16 am

Nonstop2h 03m

$163

SeattleSacramento

SEA - SMF

SEASMF

Seattle/Tacoma Intl

Tue 7/14

7:28 am-9:26 am

Nonstop1h 58m

Sacramento Intl

Mon 7/20

8:34 pm-10:39 pm

Nonstop2h 05m

$164

Quickest round-trip

SeattleSacramento

SEA - SMF

SEASMF

Seattle/Tacoma Intl

Tue 6/16

8:15 pm-10:10 pm

Nonstop1h 55m

Sacramento Intl

Tue 6/23

5:00 am-6:55 am

Nonstop1h 55m

$167

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Wed 7/29

7:30 am-9:45 am

Nonstop2h 15m

San Jose

Wed 7/29

5:00 pm-12:35 am

1 stop7h 35m

$167

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Wed 6/17

9:45 pm-12:06 am

Nonstop2h 21m

San Francisco

Tue 6/23

5:55 am-8:11 am

Nonstop2h 16m

$177

SeattleSacramento

SEA - SMF

SEASMF

Seattle/Tacoma Intl

Tue 10/6

4:30 pm-10:59 pm

1 stop6h 29m

Sacramento Intl

Sat 10/10

6:10 am-9:59 am

1 stop3h 49m

$184

SeattleSan Diego

SEA - SAN

SEASAN

Seattle/Tacoma Intl

Wed 7/15

5:04 pm-11:54 pm

1 stop6h 50m

San Diego

Tue 7/21

11:01 am-4:20 pm

1 stop5h 19m

$189

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Other information

What is the cheapest month to fly to California?

The month of September is another great option to travel to California, with average flight prices from Seattle averaging around $225.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Seattle to California is on a Thursday. Travelers who choose to depart for California on a Thursday will often find tickets for as low as $281. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to California on Tuesday is $410.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is in the morning when flights can be purchased for as low as $308. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $366 on average. Flights to California from Seattle in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Seattle/Tacoma Intl to California flight route?

Fly from Seattle/Tacoma Intl to Los Angeles for the best Seattle/Tacoma Intl - California flight prices

How far in advance should I book a flight from Seattle to California?

You are more likely to see cheaper flights to California from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $249 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Seattle for as low as $184 on momondo.

What cabin class options are available on Seattle to California flights?

There are 4 cabin classes available to choose from on Seattle to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to California flights?

You could potentially save up to 10% on your flight if you consider stops on a Seattle to California flight.

Cheap Seattle to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to California

Best Price Found	$129
Fastest flight time	1h 24m
Direct flights	Every day
Airports in California	418 airports

The best one-way flight to California from Seattle in the past 72 hours is $129. The best round-trip flight deal from Seattle to California found on momondo in the last 72 hours is $182.

The fastest flight from Seattle to California takes 1h 24m

Direct flights go from Seattle to California every day.

There are 418 airports in California. From Seattle there are direct flights to Sacramento Intl (SMF).

Search flight deals

Frequently asked questions about flying from Seattle to California

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to California?
Prices for flights from Seattle/Tacoma Intl Airport to California refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to California?
There are 9 operators available for flights from Seattle/Tacoma Intl Airport to California as of May 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to California?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to California.
What documentation or ID do you need to fly to California?
The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to California?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to California is Boeing 737-800 Passenger/BBJ2 (winglets) (25.12% of total bookings). The next most popular plane models are Airbus A321neo (8.83%), Boeing 737-900 (8.12%), and Boeing 737 MAX 8 (7.28%).

Best airlines flying from Seattle to California

Compare and see reviews for airlines that fly from Seattle to California with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $28	Free Cancellation	Rating 5.6 2,938 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $69	Free Cancellation	Rating 6.2	Search Spirit Airlines flights
Delta	PriceFrom $79	Free Cancellation	Rating 7.9 8,440 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $88	Free Cancellation	Rating 7.8 2,835 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $103	Free Cancellation	Rating 7.9 4,275 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $116	Free Cancellation	Rating 7.9 12,407 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $117	Free Cancellation	Rating 7.4 9,749 reviews	Search United Airlines flights
JetBlue	PriceFrom $136	Free Cancellation	Rating 7.2 2,983 reviews	Search JetBlue flights
American Airlines	PriceFrom $184	Free Cancellation	Rating 7.1 11,633 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to California?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to California. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to California with flexible booking policies on momondo?

Flights from Seattle to California with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to California?

momondo provides multiple filters to help you find the best flight to California from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to California right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to California flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular cities in California

Flights to New Yorkfrom $77

Flights to Los Angelesfrom $49

Flights to Orlandofrom $68

Flights to Miamifrom $60

Flights to Chicagofrom $61

Flights to San Franciscofrom $92

Flights to Las Vegasfrom $56

Flights to Washington, D.C.from $56

Flights to Bostonfrom $70

Flights to Atlantafrom $51

Flights to Fort Lauderdalefrom $57

Flights to Dallasfrom $104

Cheap flights from Seattle to California from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to California departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Seattle to California

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Our best Delta deals on Seattle to California flight tickets

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See travel insights to California from

How to get the cheapest flight ticket from Seattle to California

What is the cheapest month to fly to California?

What is the cheapest day to depart on your flight to California?

What is the cheapest time of day to depart on your flight to California?

What is the cheapest Seattle/Tacoma Intl to California flight route?

How far in advance should I book a flight from Seattle to California?

What cabin class options are available on Seattle to California flights?

Can stopping save me money on Seattle to California flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to California?

What airlines fly to California?

How many flights depart from Seattle to California on average per day?

How many flights depart from Seattle to California on average per week?

Cheap Seattle to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to California

Best Price Found

Fastest flight time

Direct flights

Airports in California

Frequently asked questions about flying from Seattle to California

Best airlines flying from Seattle to California

Compare and see reviews for airlines that fly from Seattle to California with momondo

Why use momondo?

An easier way to manage your California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to California

Popular cities in California

Popular flights according to clicks in the last 7 days on momondo

Seattle flight routes

According to popular flight searches on momondo this year

California flight routes

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