Cheap flights from Honolulu to Portland from $378

The cheapest month to fly to Portland from Honolulu is in January. Flight prices, which tend to average around $568, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $725.

On average, the least expensive day to fly to Portland from Honolulu is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $662. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Honolulu because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $809.

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 $823 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Honolulu for as low as $723 on momondo.

There are 2 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.

As of May 2026, prices for Honolulu to Portland flights are approximately 3% more expensive when compared to flights at the same time last year.

As of May 2026, there are 5 flights per day flying from Honolulu to Portland. The most common time of day flights depart is 12:00, with 60% of flights taking off in the afternoon.

As of May 2026, 40 flights take off from Honolulu and land in Portland each week. The most common flight departure day for this route is Fri, with 18% of weekly flights taking off on this day.