September is one of the best times of the year to fly to Oslo from Honolulu. Prices for September average $1,162 per person but you can even find prices for as low as $541. The most expensive prices can be found in the month of July. Opting for a September flight can save you 102% on your journey compared to booking in September
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Honolulu to Oslo as you normally would.