Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Samoa as you normally would.
The best pricing can be found in the month of August. Prices to Samoa from Seattle average $1,496. You can even find prices in August for less than $1,496, as users have found deals to Samoa from as low as $913. The month of December appears to be one of the more expensive times to travel to Samoa from Seattle. Flying in the targeted month can save you up to 39%.