Flights to Honolulu from Portland

View ฿5,835 flight on Thu, 11 Sep 2025Opens in a new window

Popular airlines from Portland to Honolulu

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Portland (PDX) to Honolulu (HNL)

Prices were available within the past 7 days and start at ฿5,835 for one-way flights and ฿13,370 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 6 Jan - Mon, 12 Jan
PDX
Portland
HNL
Oahu
฿13,370 Return, found 14 hours ago
฿13,370
Return
found 14 hours ago
Select United flight, departing Tue, 6 Jan from Portland to Oahu, returning Mon, 12 Jan, priced at ฿13,370 found 14 hours ago
United
Tue, 6 Jan - Mon, 12 Jan
PDX
Portland
HNL
Oahu
฿14,155 Return, found 14 hours ago
฿14,155
Return
found 14 hours ago
Select United flight, departing Tue, 6 Jan from Portland to Oahu, returning Mon, 12 Jan, priced at ฿14,155 found 14 hours ago
Delta
Sun, 31 Aug - Tue, 9 Sep
PDX
Portland
HNL
Oahu
฿14,800 Return, found 14 hours ago
฿14,800
Return
found 14 hours ago
Select Delta flight, departing Sun, 31 Aug from Portland to Oahu, returning Tue, 9 Sep, priced at ฿14,800 found 14 hours ago
American Airlines
Sun, 31 Aug - Tue, 9 Sep
PDX
Portland
HNL
Oahu
฿15,515 Return, found 14 hours ago
฿15,515
Return
found 14 hours ago
Select American Airlines flight, departing Sun, 31 Aug from Portland to Oahu, returning Tue, 9 Sep, priced at ฿15,515 found 14 hours ago
United
Tue, 6 Jan - Mon, 12 Jan
PDX
Portland
HNL
Oahu
฿15,600 Return, found 14 hours ago
฿15,600
Return
found 14 hours ago
Select United flight, departing Tue, 6 Jan from Portland to Oahu, returning Mon, 12 Jan, priced at ฿15,600 found 14 hours ago
Delta
Sun, 31 Aug - Tue, 9 Sep
PDX
Portland
HNL
Oahu
฿15,605 Return, found 14 hours ago
฿15,605
Return
found 14 hours ago
Select Delta flight, departing Sun, 31 Aug from Portland to Oahu, returning Tue, 9 Sep, priced at ฿15,605 found 14 hours ago

Find the cheapest month to fly from Portland (PDX) to Honolulu (HNL)

January is typically the cheapest month to fly

From ฿7,279 - ฿17,765 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.