Cheap flights from Honolulu to Seattle from $342

The month of February is, on average, the cheapest month to fly to Seattle from Honolulu, with most prices found around $574. If you are unable to visit Seattle during the month of February, then departing from Honolulu during the month January is also very affordable. Most momondo users find prices during this month for around $653.

According to our data, the cheapest time of day to fly to Seattle is in the evening. momondo users have found flights departing from Honolulu to Seattle in the evening for as low as $727. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seattle is in the morning when prices are around $869.

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

You are more likely to see cheaper flights to Seattle from Honolulu when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $757 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Honolulu for as low as $661 on momondo.

There are 3 cabin classes available to choose from on Honolulu to Seattle 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 3% on your flight if you consider stops on a Honolulu to Seattle flight.

As of July 2026, there are 25 flights per day flying from Honolulu to Seattle. The most common time of day flights depart is 22:00, with 37% of flights taking off in the afternoon.

As of July 2026, 176 flights take off from Honolulu and land in Seattle each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.