Cheap flights from Hawaii to Seattle from $166

In general, February is the cheapest month to fly from Hawaii to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $409. If you don’t want to visit Seattle in February, then you should wait until January to fly from Hawaii, when ticket prices are also cheap, with an average price of $438.

On average, the least expensive day to fly to Seattle from Hawaii is on a Thursday. momondo users have found tickets for Thursday departures for as low as $577. 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 Hawaii because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $685.

Flying to Seattle from Hawaii in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $543 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the evening, with an average ticket price of $620. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Kona Intl to Seattle/Tacoma Intl for the best Hawaii - Seattle/Tacoma Intl flight prices

You are more likely to see cheaper flights to Seattle from Hawaii when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $529 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Hawaii for as low as $462 on momondo.

There are 4 cabin classes available to choose from on Hawaii to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines, Southwest, and Delta are the most popular carriers operating from Hawaii to Seattle/Tacoma Intl

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Seattle from Hawaii according to our data. Alaska Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 5 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

As of July 2026, 50 flights take off from Hawaii and land in Seattle each day. The most common flight departure time for this route is 9:00PM, with 53% of daily flights taking off in the evening.

As of July 2026, 352 flights take off from Hawaii and land in Seattle each week. The most common flight departure day for this route is Tue, with 18% of weekly flights taking off on this day.