Cheap flights from Seattle to Los Angeles from C$ 193

The month of January is, on average, the cheapest month to fly to Santa Ana, California from Seattle, with most prices found around C$ 255. If you’re not able to fly to Santa Ana, California in January, then March is your next best option. Flight prices from Seattle to Santa Ana, California during March average around C$ 386.

On average, the least expensive day to fly to Santa Ana, California from Seattle is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 306. However, this price may fluctuate depending on the airline, the season, and holidays. 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 C$ 385.

Our data shows that the cheapest Seattle to Santa Ana, California flights are usually those with departure times in the evening. Our users have found flights to Santa Ana, California in the evening for as low as C$ 287. Flights in the morning are often more expensive with an average ticket price of C$ 391.

Fly from Seattle/Tacoma Intl to Santa Ana J. Wayne/Orange Cnty for the best Seattle/Tacoma Intl - Santa Ana J. Wayne/Orange Cnty flight prices

You are more likely to see cheaper flights to Santa Ana, California from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Santa Ana, California for around C$ 428 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santa Ana, California from Seattle for as low as C$ 374 on momondo.

There is only 1 cabin class available to choose from on Seattle to Santa Ana, California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 40% on your flight if you consider stops on a Seattle to Santa Ana, California flight.

As of August 2026, prices for Seattle to Santa Ana, California flights are approximately 23% more expensive when compared to flights at the same time last year.

Southwest, United Airlines, and Frontier are the most popular carriers operating from Seattle/Tacoma Intl to Santa Ana J. Wayne/Orange Cnty

Frontier, Alaska Airlines and Delta are the top three most popular airlines that fly to Santa Ana, California from Seattle according to our data. Frontier is the first choice among our users, with 66% of people opting to fly with this airline when travelling to Santa Ana, California. Keep in mind that there are 6 different airlines that fly to Santa Ana, California on a routine basis, so you have a few additional options to choose from.

23 flights are operational daily from Seattle to Santa Ana, California as of August 2026. The most popular departure time for this route is 7:00p.m., with 43% of flights per day taking off in the evening.

As of August 2026, there are 167 flights per week flying from Seattle to Santa Ana, California. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.