Cheap flights from Honolulu to Portland from $258

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 December to fly from Honolulu, when ticket prices are also cheap, with an average price of $507.

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $570. 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 $724.

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $638. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $646 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 $577 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 $519 on momondo.

No. A direct flight is the cheapest option for a flight between Honolulu to Portland.

As of May 2026, prices for Honolulu to Portland flights are approximately 7% more expensive when compared to flights at the same time last year.

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

Alaska Airlines, Hawaiian Airlines and Alaska Airlines 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 46% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 7 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Seattle (SEA) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via San Francisco (SFO) offer the lowest average round-trip price of $545.

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 9h 15m.

San Francisco (SFO) has the shortest average layover time for this route: 1h 33m.

The number of flights available between Honolulu and Portland is 5 per day as of May 2026. The most frequent departure time is 12:00PM, with 60% of daily flights leaving in the afternoon.

The number of flights available between Honolulu and Portland is 38 per week as of May 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.