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.

$113 CHEAP FLIGHTS from O'ahu to Portland

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Cheap Flights from O'ahu to Portland

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

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

Thu, Nov 12 - Mon, Nov 16

2:25 pm - 12:44 amHNL Honolulu-PDX Portland

8h 19m1 stop San Francisco

3:40 pm - 10:10 pmPDX Portland-HNL Honolulu

8h 30m1 stop San Francisco

$226United Airlines

Fri, Dec 11 - Mon, Jan 4

2:25 pm - 12:43 amHNL Honolulu-PDX Portland

8h 18m1 stop San Francisco

1:41 pm - 8:52 pmPDX Portland-HNL Honolulu

9h 11m1 stop San Francisco

$226United Airlines

Thu, Feb 11 - Tue, Feb 16

11:00 pm - 10:49 amHNL Honolulu-PDX Portland

9h 49m1 stop Phoenix Sky Harbor Intl

8:30 am - 7:34 pmPDX Portland-HNL Honolulu

13h 04m1 stop Phoenix Sky Harbor Intl

$226American Airlines

Thu, Jan 28 - Mon, Feb 1

10:32 pm - 1:04 pmHNL Honolulu-PDX Portland

12h 32m1 stop Phoenix Sky Harbor Intl

5:00 am - 7:11 pmPDX Portland-HNL Honolulu

16h 11m1 stop Phoenix Sky Harbor Intl

$282American Airlines

Thu, Nov 12 - Sun, Nov 15

8:10 am - 11:30 pmHNL Honolulu-PDX Portland

13h 20m2 stops San Diego Oakland

10:30 am - 7:30 pmPDX Portland-HNL Honolulu

11h 00m2 stops Oakland Los Angeles

$377Southwest

Thu, Nov 12 - Mon, Nov 16

8:10 am - 11:30 pmHNL Honolulu-PDX Portland

13h 20m2 stops San Diego Oakland

10:15 am - 9:20 pmPDX Portland-HNL Honolulu

13h 05m2 stops Phoenix Sky Harbor Intl San Diego

$377Southwest

Tue, Feb 2 - Tue, Feb 9

8:16 am - 7:03 pmHNL Honolulu-PDX Portland

8h 47m1 stop San Diego

5:49 pm - 10:08 pmPDX Portland-HNL Honolulu

6h 19mnonstop

$482Alaska Airlines

Thu, Jan 28 - Mon, Feb 1

8:58 am - 4:29 pmHNL Honolulu-PDX Portland

5h 31mnonstop

2:53 pm - 10:34 pmPDX Portland-HNL Honolulu

9h 41m1 stop San Diego

$484Alaska Airlines

Fri, Oct 30 - Fri, Nov 6

7:25 pm - 4:19 pmHNL Honolulu-PDX Portland

17h 54m2 stops Salt Lake City Los Angeles

7:02 pm - 12:04 pmPDX Portland-HNL Honolulu

19h 02m1 stop Los Angeles

$538Delta

Mon, Dec 7 - Thu, Dec 31

8:50 pm - 4:25 pmHNL Honolulu-PDX Portland

17h 35m2 stops Salt Lake City Los Angeles

5:15 am - 12:31 pmPDX Portland-HNL Honolulu

9h 16m1 stop Seattle/Tacoma Intl

$568Delta

Recent last minute flight deals from O'ahu to Portland

Tue, Sep 22 - Tue, Sep 29

8:15 am - 8:45 pmHNL Honolulu-PDX Portland

9h 30m1 stop San Jose

3:00 pm - 9:25 pmPDX Portland-HNL Honolulu

9h 25m1 stop San Diego

$749Southwest

Sun, Sep 20 - Sun, Oct 4

9:55 pm - 12:05 pmHNL Honolulu-PDX Portland

11h 10m1 stop San Diego

5:00 am - 11:30 amPDX Portland-HNL Honolulu

9h 30m1 stop Sacramento Intl

$749Southwest

Sun, Sep 20 - Sun, Oct 4

9:55 pm - 1:25 pmHNL Honolulu-PDX Portland

12h 30m2 stops San Diego Sacramento Intl

6:10 am - 1:25 pmPDX Portland-HNL Honolulu

10h 15m1 stop Las Vegas Harry Reid Intl

$755Southwest

Tue, Sep 22 - Mon, Sep 28

1:00 pm - 11:54 pmHNL Honolulu-PDX Portland

7h 54m1 stop Seattle/Tacoma Intl

12:34 pm - 7:28 pmPDX Portland-HNL Honolulu

9h 54m1 stop Seattle/Tacoma Intl

$853Delta

Tue, Sep 22 - Tue, Sep 29

12:15 pm - 8:50 pmHNL Honolulu-PDX Portland

5h 35mnonstop

8:00 am - 10:53 amPDX Portland-HNL Honolulu

5h 53mnonstop

$874Alaska Airlines

Tue, Sep 22 - Sat, Sep 26

7:49 pm - 8:41 amHNL Honolulu-PDX Portland

9h 52m1 stop Salt Lake City

5:30 am - 11:32 amPDX Portland-HNL Honolulu

9h 02m1 stop Seattle/Tacoma Intl

$883Delta

Tue, Sep 22 - Tue, Sep 29

8:35 pm - 10:50 amHNL Honolulu-PDX Portland

11h 15m1 stop Los Angeles

8:00 am - 10:53 amPDX Portland-HNL Honolulu

5h 53mnonstop

$887Multiple Airlines

Tue, Sep 22 - Sat, Sep 26

7:00 am - 8:21 pmHNL Honolulu-PDX Portland

10h 21m2 stops Los Angeles San Francisco

9:00 am - 4:25 pmPDX Portland-HNL Honolulu

10h 25m1 stop San Francisco

$914United Airlines

Tue, Sep 22 - Sat, Sep 26

10:05 pm - 10:11 amHNL Honolulu-PDX Portland

9h 06m1 stop San Francisco

5:30 am - 11:45 amPDX Portland-HNL Honolulu

9h 15m1 stop San Francisco

$958United Airlines

Thu, Sep 17 - Thu, Sep 24

7:00 am - 7:24 pmHNL Honolulu-PDX Portland

9h 24m1 stop Los Angeles

10:47 am - 4:38 pmPDX Portland-HNL Honolulu

8h 51m1 stop Los Angeles

$958Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$113

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 13% increase in price.

Flight from Honolulu to Portland

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.

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.

Seaside

Vancouver

Salem

The Dalles

Clackamas

Stevenson

Lake Oswego

Carson

Kelso

Government Camp

Gleneden Beach

Gladstone

Oceanside

Dundee

Durham

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$113 Find Cheap Flights from O'ahu to Portland - Compare and Save

Cheap Flights from O'ahu to Portland

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

Recent one-way flight deals from O'ahu to Portland

Recent last minute flight deals from O'ahu to Portland

Recent direct flight deals from O'ahu to Portland

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

FAQs for booking flights from O'ahu to Portland

Traveling to a place near Portland?

More options for your flight to Portland

Complete your trip to Portland with a hotel stay or car rental

Information on the airport you'll fly into in Portland

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