Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to California
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Frontier flights from Seattle to California
Our best Frontier deals on Seattle to California flight tickets
Delta flights from Seattle to California
Our best Delta deals on Seattle to California flight tickets
See travel insights to California from
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
What is the cheapest month to fly to California?
If you are unable to visit California during the month of January, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around £122.
What is the cheapest day to depart on your flight to California?
The cheapest day to depart on your flight to California is on a Wednesday when prices can be found for as low as £120. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £830.
What is the cheapest time of day to depart on your flight to California?
The cheapest time of day to fly to California is at midday when flights can be purchased for as low as £0. In contrast, the most expensive time of day to depart to California is in the morning when prices are around £292.
What is the cheapest Seattle/Tacoma Intl to California flight route?
Fly from Seattle/Tacoma Intl to Ontario for the best Seattle/Tacoma Intl - California flight prices
How far in advance should I book a flight to California?
You are more likely to see cheaper flights to California from Seattle when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to California for around £163 when searching 5 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 £136 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to California flights?
There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Seattle to California on average per day?
As of April 2025, 263 flights take off from Seattle and land in California each day. The most common flight departure time for this route is 19:00, with 36% of daily flights taking off in the afternoon.
How many flights depart from Seattle to California on average per week?
As of April 2025, there are 1,847 flights per week flying from Seattle to California. The most common day of the week flights depart is Mon, with 23% of flights taking off on this day.
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 | £51 |
|---|---|
Fastest flight time | 1h 39m |
Direct flights | Every day |
Airports in California | 10 airports |
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 are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to California?
There are 2 operators available for flights from Seattle/Tacoma Intl Airport to California as of April 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to California?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Seattle to California?
momondo data reveals that the most frequently booked plane model on the route from Seattle to California is Boeing 737-800 Passenger/BBJ2 (winglets), representing 18.04% of all bookings. The subsequent popular models are Airbus A320neo at 12.09%, Boeing 737-900 at 11.50%, and Boeing 737-900 Passenger/BBJ3 (winglets) at 11.47%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom £86 | Free Cancellation | Rating 8.0 9,825 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to California?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to California for you.
Can I find flights from Seattle to California with flexible booking policies on momondo?
All flight searches from Seattle to California on momondo can be filtered to show those which offer flexible booking policies.
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?
Yes. momondo can track prices for Seattle to California flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.