Cheap flights from Seattle to Honolulu from R3 144

The month of January is, on average, the cheapest month to fly to Honolulu from Seattle, with most prices found around R6 172. If you aren’t able to travel to Honolulu during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of R6 688.

You are more likely to see cheaper flights to Honolulu from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Honolulu for around R8 961 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Honolulu from Seattle for as low as R6 538 on momondo.

Historically, on average around 25% of flights between Seattle and Honolulu have experienced a delay on any given week. The average delay length over the past 12 months has been 145 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

As of November 2026, there are 25 flights per day flying from Seattle to Honolulu. The most common time of day flights depart is 20:00, with 45% of flights taking off at midday.

178 flights are operational weekly from Seattle to Honolulu as of November 2026. The most popular departure day for this route is Sun, with 19% of flights per week taking off on this day.