Cheap flights from Seattle to Los Angeles from $76

The cheapest month to fly to Long Beach from Seattle is in January. Flight prices, which tend to average around $187, are often lower during this time because this is during the off-season. If you don’t want to visit Long Beach in January, then you should wait until October to fly from Seattle, when ticket prices are also cheap, with an average price of $207.

According to our data, Wednesday is the cheapest day to fly to Long Beach from Seattle. The lowest ticket price found for a Wednesday departure recently was $177. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Seattle to Long Beach on a Tuesday will generally be more expensive and average around $316. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Long Beach is in the morning when flights can be purchased for as low as $241. Try not to purchase tickets in the afternoon because they tend to be around $277. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Seattle/Tacoma Intl to Long Beach Municipal for the best Seattle/Tacoma Intl - Long Beach Municipal flight prices

You are more likely to see cheaper flights to Long Beach from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Long Beach for around $278 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Long Beach from Seattle for as low as $170 on momondo.

There is only 1 cabin class available to choose from on Seattle to Long Beach 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 21% on your flight if you consider stops on a Seattle to Long Beach flight.

As of July 2026, prices for Seattle to Long Beach flights are approximately 4% cheaper when compared to flights at the same time last year.

Southwest and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Long Beach Municipal

Alaska Airlines, Frontier and Delta are the top three most popular airlines that fly to Long Beach from Seattle according to our data. Alaska Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Long Beach. Keep in mind that there are 8 different airlines that fly to Long Beach on a routine basis, so you have a few additional options to choose from.