Cheap flights from Seattle to California from £51
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 13/8. 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 4 July 2025.
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 4 July 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 4 July 2025.
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 4 July 2025.
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
Wed 6/8
17:30-19:58
Nonstop2h 28m
Las Vegas Harry Reid Intl
Sat 9/8
13:40-16:25
Nonstop2h 45m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Sat 16/8
07:28-09:51
Nonstop2h 23m
San Francisco
Sat 23/8
10:31-12:46
Nonstop2h 15m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Fri 15/8
15:03-19:09
1 stop4h 06m
San Francisco
Fri 22/8
16:52-19:09
Nonstop2h 17m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Mon 18/8
15:42-18:16
Nonstop2h 34m
Las Vegas Harry Reid Intl
Mon 25/8
19:04-21:49
Nonstop2h 45m
SeattleOakland
SEA - OAK
SEAOAK
Seattle/Tacoma Intl
Wed 24/9
11:20-13:36
Nonstop2h 16m
Oakland
Sun 28/9
06:15-08:25
Nonstop2h 10m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Wed 8/10
08:59-11:31
Nonstop2h 32m
Las Vegas Harry Reid Intl
Wed 8/10
14:00-16:45
Nonstop2h 45m
SeattleOakland
SEA - OAK
SEAOAK
Seattle/Tacoma Intl
Wed 13/8
10:10-12:25
Nonstop2h 15m
Oakland
Sat 16/8
12:50-21:00
2 stops8h 10m
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Sat 23/8
11:30-16:45
1 stop5h 15m
Los Angeles
Sat 30/8
21:40-00:31
Nonstop2h 51m
SeattleSan Francisco
SEA - SFO
SEASFO
Seattle/Tacoma Intl
Wed 13/8
05:25-08:53
1 stop3h 28m
San Francisco
Sat 16/8
08:00-14:20
1 stop6h 20m
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Sat 23/8
19:55-22:48
Nonstop2h 53m
Los Angeles
Sat 30/8
19:40-22:25
Nonstop2h 45m
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?
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?
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 4 July 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 4 July 2025.
The most flights from SEA to USCA are scheduled on a Thursday (140 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (37 on average).
How much does it cost for a return flight from Seattle to California?
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 4 July 2025.
See what other customers who have flown with Alaska Airlines, Southwest, andDelta from Seattle to California have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Crew
Entertainment
Boarding
Food
Comfort
Reviews
James,Apr 2025
LAX - SFO
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.
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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.
Top airline flying from Seattle to California
Discover the top airline 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 858,174 searches. Data last updated 4 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers 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?
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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.