United: Portland – Hilo, Hawaii. $355. Roundtrip, including all Taxes

United has put Hilo on sale for travel during most of Spring.

Hilo, Big Island of Hawai'i Photo: lawdawg1, used under Creative Commons License (By 2.0)

Hilo, Big Island of Hawai’i Photo: lawdawg1, used under Creative Commons License (By 2.0)

Sample Travel Date:

  • April 11th – 15th

Fare Availability:

  • Valid for travel from March 14th – June 6th for Monday through Thursday departures. Use ITA Software Matrix Airfare Search and flexible month search to see availability — enable advanced routing codes and enter “ua+” to search only United Airlines availability.  Must purchase at least 1 day in advance of departure.


  • PDX – LAX (Los Angeles) – ITO (Hilo) – LAX – PDX


  • 6,566 miles or 5.4 cents per mile


How to Book:

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