How popular is this Seattle to California flight route?

Within the past month, 17 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?

£52 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and Hawaiian Airlines, with prices starting from £59 and £60, respectively.

What are the most popular routes from Seattle to California?

While some choose either Seattle/Tacoma Intl - Santa Ana J. Wayne/Orange Cnty or Seattle/Tacoma Intl - Burbank Bob Hope, Seattle/Tacoma Intl - San Jose is the most popular route 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 £86, our data indicates the cheapest price to be £75. The most popular route (Seattle/Tacoma Intl - San Jose), is priced around £119.

What are the most reliable airlines from Seattle to California?

No one likes to see their flight delayed. When booking a flight from Seattle to California consider choosing SAUDIA (96%), ITA Airways (96%) or Air China (94%) as they are the most reliable in getting you off to your destination on time.

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

To save up to 117% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to California from £194 1-2 weeks out and tickets from £286 for flights departing within the next 72 hours.

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

January can be a great time to fly to California from Seattle with a flight ticket averaging about £154. Cheapflights users have found deals in the month of January for as cheap as £30. The most expensive prices can be found in the month of November.

What airport do you fly from for flights from Seattle to California?

Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to California.

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 holiday 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.

£52+ Flights from Seattle to California

Cheap flight deals from Seattle to California

Round-trip from	£89
One-way from	£52
Popular in	November
Cheapest in	January
Average price	£179
Good round-trip deal	£65 or less
Good one-way deal	£59 or less

Spirit Airlines
30/5-6/6
Nonstop
5h 09m total
Seattle to California

Search Deals

Delta
17/5
Nonstop
2h 13m total
Seattle to California

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£16 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Seattle/Tacoma Intl to California.

Search Deals

Price to beat on a one-way flight from Seattle/Tacoma Intl to California.

Search Deals

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 16 April 2025.

Fri 30/506:00SEA - LAS

Nonstop2h 31mSpirit Airlines

Fri 6/621:32LAS - SEA

Nonstop2h 38mSpirit Airlines

Deal found 15/4£89

Wed 21/521:45SEA - OAK

Nonstop2h 01mHawaiian Airlines

Tue 27/507:00OAK - SEA

Nonstop2h 09mHawaiian Airlines

Deal found 16/4£104

Fri 23/521:50SEA - SFO

Nonstop2h 14mDelta

Wed 28/513:45SFO - SEA

Nonstop2h 23mDelta

Deal found 15/4£111

Wed 14/510:10SEA - LAX

Nonstop2h 46mAlaska Airlines

Wed 14/516:08LAX - SEA

Nonstop2h 51mAlaska Airlines

Deal found 15/4£114

Wed 7/508:00SEA - SFO

1 stop6h 51mAlaska Airlines

Wed 7/517:35SFO - SEA

1 stop5h 17mAlaska Airlines

Deal found 15/4£114

Fri 9/520:25SEA - SJC

Nonstop2h 08mMultiple Airlines

Wed 14/512:55SJC - SEA

Nonstop2h 13mMultiple Airlines

Deal found 15/4£114

Tue 13/519:55SEA - ONT

Nonstop2h 40mDelta

Wed 21/519:05ONT - SEA

Nonstop3h 02mDelta

Deal found 15/4£119

Wed 7/514:20SEA - LAX

Nonstop2h 45mDelta

Mon 12/507:00LAX - SEA

Nonstop3h 03mDelta

Deal found 15/4£119

Fri 30/508:49SEA - SJC

Nonstop2h 15mDelta

Sun 1/607:23SJC - SEA

Nonstop2h 27mDelta

Deal found 16/4£119

Tue 6/517:10SEA - LAS

Nonstop2h 30mSouthwest

Wed 7/508:40LAS - SEA

Nonstop2h 45mSouthwest

Deal found 15/4£119

Sat 17/511:30SEA - SAN

Nonstop2h 52mDelta

Wed 21/515:17SAN - SEA

Nonstop3h 14mDelta

Deal found 15/4£119

Fri 9/520:25SEA - SJC

Nonstop2h 08mHawaiian Airlines

Wed 14/507:00SJC - SEA

1 stop4h 34mHawaiian Airlines

Deal found 15/4£120

Best flights from Seattle to California
Discover carefully curated flight deals from Seattle to California that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 April 2025.

Fri 30/506:00SEA - LAS

Nonstop2h 31mSpirit Airlines

Fri 6/621:32LAS - SEA

Nonstop2h 38mSpirit Airlines

Deal found 15/4£89

Wed 21/521:45SEA - OAK

Nonstop2h 01mHawaiian Airlines

Tue 27/507:00OAK - SEA

Nonstop2h 09mHawaiian Airlines

Deal found 16/4£104

Fri 23/521:50SEA - SFO

Nonstop2h 14mDelta

Wed 28/513:45SFO - SEA

Nonstop2h 23mDelta

Deal found 15/4£111

Wed 14/510:10SEA - LAX

Nonstop2h 46mAlaska Airlines

Wed 14/516:08LAX - SEA

Nonstop2h 51mAlaska Airlines

Deal found 15/4£114

Fri 9/520:25SEA - SJC

Nonstop2h 08mMultiple Airlines

Wed 14/512:55SJC - SEA

Nonstop2h 13mMultiple Airlines

Deal found 15/4£114

Tue 6/517:10SEA - LAS

Nonstop2h 30mSouthwest

Wed 7/508:40LAS - SEA

Nonstop2h 45mSouthwest

Deal found 15/4£119

Tue 3/606:25SEA - LAX

Nonstop2h 55mUnited Airlines

Tue 10/616:10LAX - SEA

1 stop5h 01mUnited Airlines

Deal found 15/4£123

Wed 7/508:00SEA - SFO

1 stop6h 51mAlaska Airlines

Wed 7/517:35SFO - SEA

1 stop5h 17mAlaska Airlines

Deal found 15/4£114

Tue 13/519:55SEA - ONT

Nonstop2h 40mDelta

Wed 21/519:05ONT - SEA

Nonstop3h 02mDelta

Deal found 15/4£119

Fri 9/520:25SEA - SJC

Nonstop2h 08mHawaiian Airlines

Wed 14/507:00SJC - SEA

1 stop4h 34mHawaiian Airlines

Deal found 15/4£120

Tue 13/506:15SEA - SFO

1 stop4h 50mSouthwest

Tue 13/512:45SFO - SEA

2 stops9h 45mSouthwest

Deal found 16/4£123

Fri 9/506:00SEA - SJC

1 stop17h 29mSpirit Airlines

Wed 14/506:00SJC - SEA

1 stop18h 10mSpirit Airlines

Deal found 15/4£127

Direct flights from Seattle to California
Explore direct flight options from Seattle to California based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 April 2025.

Fri 30/506:00SEA - LAS

Nonstop2h 31mSpirit Airlines

Fri 6/621:32LAS - SEA

Nonstop2h 38mSpirit Airlines

Deal found 15/4£89

Wed 21/521:45SEA - OAK

Nonstop2h 01mHawaiian Airlines

Tue 27/507:00OAK - SEA

Nonstop2h 09mHawaiian Airlines

Deal found 16/4£104

Fri 23/521:50SEA - SFO

Nonstop2h 14mDelta

Wed 28/513:45SFO - SEA

Nonstop2h 23mDelta

Deal found 15/4£111

Wed 14/510:10SEA - LAX

Nonstop2h 46mAlaska Airlines

Wed 14/516:08LAX - SEA

Nonstop2h 51mAlaska Airlines

Deal found 15/4£114

Fri 9/520:25SEA - SJC

Nonstop2h 08mMultiple Airlines

Wed 14/512:55SJC - SEA

Nonstop2h 13mMultiple Airlines

Deal found 15/4£114

Tue 13/519:55SEA - ONT

Nonstop2h 40mDelta

Wed 21/519:05ONT - SEA

Nonstop3h 02mDelta

Deal found 15/4£119

Wed 7/514:20SEA - LAX

Nonstop2h 45mDelta

Mon 12/507:00LAX - SEA

Nonstop3h 03mDelta

Deal found 15/4£119

Fri 30/508:49SEA - SJC

Nonstop2h 15mDelta

Sun 1/607:23SJC - SEA

Nonstop2h 27mDelta

Deal found 16/4£119

Tue 6/517:10SEA - LAS

Nonstop2h 30mSouthwest

Wed 7/508:40LAS - SEA

Nonstop2h 45mSouthwest

Deal found 15/4£119

Sat 17/511:30SEA - SAN

Nonstop2h 52mDelta

Wed 21/515:17SAN - SEA

Nonstop3h 14mDelta

Deal found 15/4£119

Thu 15/521:33SEA - SFO

Nonstop2h 11mAlaska Airlines

Thu 22/519:55SFO - SEA

Nonstop2h 17mAlaska Airlines

Deal found 15/4£121

Fri 23/506:20SEA - LAS

Nonstop2h 29mDelta

Wed 28/515:38LAS - SEA

Nonstop2h 52mDelta

Deal found 15/4£126

Last-minute flights from Seattle to California
Discover last-minute flight deals from Seattle to California. Data last updated 16 April 2025 and is based on user searches.

Mon 21/417:05SEA - RNO

1 stop6h 53mUnited Airlines

Tue 22/406:45RNO - SEA

1 stop7h 14mUnited Airlines

Deal found 15/4£197

Tue 22/417:55SEA - ONT

Nonstop2h 34mAlaska Airlines

Wed 7/506:00ONT - SEA

Nonstop2h 46mAlaska Airlines

Deal found 15/4£172

Tue 22/419:59SEA - ONT

Nonstop2h 44mDelta

Wed 30/414:35ONT - SEA

Nonstop2h 50mDelta

Deal found 15/4£202

Tue 22/412:45SEA - ONT

1 stop5h 06mUnited Airlines

Wed 7/506:00ONT - SEA

1 stop5h 49mUnited Airlines

Deal found 15/4£240

Tue 22/419:59SEA - SFO

Nonstop2h 14mAlaska Airlines

Tue 6/517:45SFO - SEA

Nonstop2h 10mAlaska Airlines

Deal found 16/4£244

Tue 22/414:50SEA - SFO

1 stop8h 30mSouthwest

Tue 6/512:45SFO - SEA

2 stops9h 45mSouthwest

Deal found 15/4£263

Wed 23/410:10SEA - RNO

2 stops7h 55mSouthwest

Fri 25/416:15RNO - SEA

1 stop8h 15mSouthwest

Deal found 15/4£239

Thu 24/421:25SEA - LAS

Nonstop2h 34mAlaska Airlines

Mon 28/419:14LAS - SEA

Nonstop2h 46mAlaska Airlines

Deal found 15/4£255

Thu 24/417:12SEA - RNO

1 stop6h 17mDelta

Sat 26/407:00RNO - SEA

1 stop7h 08mDelta

Deal found 14/4£256

Fri 25/413:38SEA - OAK

Nonstop2h 10mHawaiian Airlines

Wed 28/514:31OAK - SEA

Nonstop2h 07mHawaiian Airlines

Deal found 15/4£244

Sat 26/408:13SEA - ONT

Nonstop2h 38mHawaiian Airlines

Sat 26/416:29ONT - SEA

Nonstop2h 41mHawaiian Airlines

Deal found 15/4£220

Sat 26/417:54SEA - SJC

Nonstop2h 10mAlaska Airlines

Tue 6/515:36SJC - SEA

Nonstop2h 14mAlaska Airlines

Deal found 14/4£251

One-way flights from Seattle to California
Search for one-way flight options from Seattle to California. Find affordable one-way fares based on user searches. Data last updated 16 April 2025.

Sat 17/506:15SEA - SFO

Nonstop2h 13mDelta

Deal found 15/4£52

Wed 14/515:59SEA - SFO

1 stop4h 49mAlaska Airlines

Deal found 16/4£59

Tue 17/619:55SEA - ONT

Nonstop2h 51mDelta

Deal found 16/4£60

Wed 14/507:20SEA - LAX

Nonstop2h 48mDelta

Deal found 15/4£60

Sun 11/508:49SEA - SJC

Nonstop2h 15mDelta

Deal found 15/4£60

Sun 18/507:20SEA - BUR

Nonstop2h 30mHawaiian Airlines

Deal found 16/4£60

Sun 15/620:25SEA - LAS

Nonstop2h 34mDelta

Deal found 16/4£60

Sun 11/521:31SEA - OAK

Nonstop2h 13mAlaska Airlines

Deal found 16/4£60

Tue 10/607:00SEA - RNO

Nonstop1h 39mHawaiian Airlines

Deal found 16/4£60

Mon 19/505:05SEA - ONT

1 stop7h 19mUnited Airlines

Deal found 15/4£64

Wed 21/512:45SEA - LAS

1 stop5h 06mUnited Airlines

Deal found 15/4£64

Tue 6/510:00SEA - LAX

1 stop7h 05mAlaska Airlines

Deal found 14/4£67

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Fri 30/5

06:00-08:31

Nonstop2h 31m

Las Vegas Harry Reid Intl

Fri 6/6

21:32-00:10

Nonstop2h 38m

£89

SeattleOakland

SEA - OAK

SEAOAK

Seattle/Tacoma Intl

Wed 21/5

21:45-23:46

Nonstop2h 01m

Oakland

Tue 27/5

07:00-09:09

Nonstop2h 09m

£104

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Fri 23/5

21:50-00:04

Nonstop2h 14m

San Francisco

Wed 28/5

13:45-16:08

Nonstop2h 23m

£111

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 14/5

10:10-12:56

Nonstop2h 46m

Los Angeles

Wed 14/5

16:08-18:59

Nonstop2h 51m

£114

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Fri 9/5

20:25-22:33

Nonstop2h 08m

San Jose

Wed 14/5

12:55-15:08

Nonstop2h 13m

£114

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Wed 7/5

08:00-14:51

1 stop6h 51m

San Francisco

Wed 7/5

17:35-22:52

1 stop5h 17m

£114

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 6/5

17:10-19:40

Nonstop2h 30m

Las Vegas Harry Reid Intl

Wed 7/5

08:40-11:25

Nonstop2h 45m

£119

SeattleOntario

SEA - ONT

SEAONT

Seattle/Tacoma Intl

Tue 13/5

19:55-22:35

Nonstop2h 40m

Ontario

Wed 21/5

19:05-22:07

Nonstop3h 02m

£119

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Wed 7/5

14:20-17:05

Nonstop2h 45m

Los Angeles

Mon 12/5

07:00-10:03

Nonstop3h 03m

£119

SeattleSan Jose

SEA - SJC

SEASJC

Seattle/Tacoma Intl

Fri 30/5

08:49-11:04

Nonstop2h 15m

San Jose

Sun 1/6

07:23-09:50

Nonstop2h 27m

£119

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 60 results

...

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 return 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 £575). Flying from Seattle to California in July is currently the most expensive (average of £811). 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?

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

The most flights from SEA to USCA are scheduled on a Tuesday (111 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (37 on average).

Rainfall in California by month

In terms of precipitation, rainfall in California ranges from 0.0 - 87.0 inches 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

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

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

Alaska Airlines

8.0

Very Good

9,876 reviews

Check prices

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

9,876 reviews

Alaska Airlines

8.0

Very Good

9,876 reviews

Check prices

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

4,282 reviews

Alaska Airlines

8.0

Very Good

9,876 reviews

Check prices

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

7,917 reviews

Alaska Airlines

8.0

Very Good

9,876 reviews

Check prices

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

2,380 reviews

Alaska Airlines

8.0

Very Good

9,876 reviews

Check prices

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

8,658 reviews

Alaska Airlines

8.0

Very Good

9,876 reviews

Check prices

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

What airport do you fly from for flights from Seattle to California?
Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to California.
How popular is this Seattle to California flight route?
Within the past month, 17 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?
£52 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and Hawaiian Airlines, with prices starting from £59 and £60, respectively.
What are the most popular routes from Seattle to California?
While some choose either Seattle/Tacoma Intl - Santa Ana J. Wayne/Orange Cnty or Seattle/Tacoma Intl - Burbank Bob Hope, Seattle/Tacoma Intl - San Jose is the most popular route from Seattle to California.
What are the most reliable airlines from Seattle to California?
No one likes to see their flight delayed. When booking a flight from Seattle to California consider choosing SAUDIA (96%), ITA Airways (96%) or Air China (94%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Seattle to California?
Looking for the cheapest flight from Seattle to California? While on average our users pay £86, our data indicates the cheapest price to be £75. The most popular route (Seattle/Tacoma Intl - San Jose), is priced around £119.
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 holiday 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 £575). Flying from Seattle to California in July is currently the most expensive (average of £811). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to California

Complete your trip

California car hire

Los Angeles Airport car hire

San Francisco Airport car hire

San Diego Airport car hire

San Jose Airport car hire

Sacramento Intl Airport car hire

Ontario Airport car hire

Oakland Airport car hire

Burbank Bob Hope Airport car hire

Palm Springs Airport car hire

Fresno Airterminal Airport car hire

Long Beach Municipal Airport car hire

Direct flights to United States

Top airline flying from Seattle to California

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest£84	Average£170	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Seattle to California?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to California from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to California?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to California for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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Cheap flights from Seattle to California from £52

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.

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 16 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Seattle to California

Cheapest flights from Seattle to CaliforniaExplore 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 16 April 2025.

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 16 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to California that are best for you.

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.

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?

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 16 April 2025.

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 16 April 2025.

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

Reviews of airlines servicing California

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

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?

How popular is this Seattle to California flight route?

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

What are the most popular routes from Seattle to California?

What are the most reliable airlines from Seattle to California?

What are the cheapest flights from Seattle to California?

Can I find deals for flights from Seattle to California that include hotel bookings?

How can I find direct flights from Seattle to California?

Can I find deals for business class flights from Seattle to California?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to California

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Seattle to California

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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 16 April 2025.