Cheap flights from Honolulu to Portland from $172

The cheapest month to fly to Portland from Honolulu is in January. Flight prices, which tend to average around $405, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until March to fly from Honolulu, when ticket prices are also cheap, with an average price of $442.

The cheapest day to depart on your flight to Portland is on a Thursday when prices can be found for as low as $453. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $763.

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $557. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $612 per ticket.

Fly from Honolulu to Portland for the best Honolulu - Portland flight prices

You are more likely to see cheaper flights to Portland from Honolulu when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $540 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Honolulu for as low as $437 on momondo.

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

Southwest, United Airlines, and Alaska Airlines are the most popular carriers operating from Honolulu to Portland

Alaska Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Portland from Honolulu according to our data. Alaska Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 5 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

The number of flights available between Honolulu and Portland is 4 per day as of November 2026. The most frequent departure time is 12:00PM, with 54% of daily flights leaving in the afternoon.

The number of flights available between Honolulu and Portland is 31 per week as of November 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.