PDX

$173 Find Cheap Flights from O'ahu to Portland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portland departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from O'ahu to Portland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'ahu to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'ahu to Portland

Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
7:00 am - 10:45 pmHNL  Honolulu-PDX Portland
12h 45m2 stops Los Angeles Los Angeles San Francisco
United Airlines Logo
1:03 pm - 6:30 pmPDX  Portland-HNL Honolulu
8h 27m1 stop San Francisco
$436United Airlines
Tue, Oct 13 - Sun, Oct 18
United Airlines Logo
9:40 pm - 12:05 pmHNL  Honolulu-PDX Portland
11h 25m2 stops Los Angeles Los Angeles San Francisco
United Airlines Logo
5:30 am - 11:40 amPDX  Portland-HNL Honolulu
9h 10m1 stop San Francisco
$436United Airlines
Tue, Sep 1 - Wed, Sep 9
American Airlines Logo
10:30 pm - 1:52 pmHNL  Honolulu-PDX Portland
12h 22m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:30 am - 8:16 pmPDX  Portland-HNL Honolulu
16h 46m1 stop Los Angeles Los Angeles
$437American Airlines
Wed, Nov 25 - Tue, Dec 1
Southwest Logo
10:05 pm - 3:30 pmHNL  Honolulu-PDX Portland
15h 25m2 stops Los Angeles Los Angeles San Jose
Southwest Logo
7:20 am - 7:30 pmPDX  Portland-HNL Honolulu
14h 10m2 stops Oakland Los Angeles Los Angeles
$438Southwest
Fri, Nov 6 - Thu, Nov 12
Southwest Logo
8:00 am - 11:25 pmHNL  Honolulu-PDX Portland
13h 25m2 stops Las Vegas Harry Reid Intl Oakland
Southwest Logo
11:20 am - 9:20 pmPDX  Portland-HNL Honolulu
12h 00m2 stops Sacramento Intl San Diego
$438Southwest
Thu, Jan 28 - Mon, Feb 1
American Airlines Logo
10:00 pm - 11:18 amHNL  Honolulu-PDX Portland
11h 18m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
8:29 am - 7:34 pmPDX  Portland-HNL Honolulu
13h 05m1 stop Phoenix Sky Harbor Intl
$438American Airlines
Tue, Oct 20 - Wed, Nov 4
Multiple Airlines Logo
11:59 pm - 1:32 pmHNL  Honolulu-PDX Portland
10h 33m1 stop San Francisco
Multiple Airlines Logo
11:52 am - 11:32 pmPDX  Portland-HNL Honolulu
13h 40m1 stop San Francisco
$459Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
11:59 pm - 10:52 amHNL  Honolulu-PDX Portland
7h 53m1 stop San Francisco
Multiple Airlines Logo
2:30 pm - 11:21 pmPDX  Portland-HNL Honolulu
11h 51m1 stop Los Angeles Los Angeles
$469Multiple Airlines
Fri, Oct 2 - Wed, Oct 7
Delta Logo
9:30 pm - 4:37 pmHNL  Honolulu-PDX Portland
16h 07m1 stop Los Angeles Los Angeles
Delta Logo
6:45 am - 9:15 pmPDX  Portland-HNL Honolulu
17h 30m1 stop Los Angeles Los Angeles
$480Delta
Fri, Oct 2 - Wed, Oct 7
Delta Logo
9:30 pm - 12:52 pmHNL  Honolulu-PDX Portland
12h 22m1 stop Los Angeles Los Angeles
Delta Logo
10:56 am - 9:15 pmPDX  Portland-HNL Honolulu
13h 19m1 stop Los Angeles Los Angeles
$510Delta
Useful Info

Good to know

Low season

January

Cheapest flight

$173
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Honolulu to Portland

Flights from O'ahu to Portland: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from O'ahu to Portland 
Learn how KAYAK collects reviews and tips from users.
Verified travelerFlew with Alaska Airlines-Jun 2025
Airports in Hawaii easier than home - not as many late night food options so prepare.
Verified travelerFlew with Hawaiian Airlines-Sep 2024
Honolulu airport is a bit confusing, get right into the customer service line before trying the self-check kiosks.

FAQs for booking flights from O'ahu to Portland

  • How does KAYAK find such low prices on flights from O'ahu to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from O'ahu to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from O'ahu to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from O'ahu is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from O'ahu to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to O'ahu with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from O'ahu to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from O'ahu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

Portland (PDX)