$311 Find Cheap Flights from Portland to O'ahu - 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 from Portland to O'ahu departing on 12/6. 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

Book Cheap Portland to O'ahu Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to O'ahu 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 Portland to O'ahu

Wed, Oct 21 - Wed, Oct 28
Delta Logo
4:47 pm - 11:23 am
PWM
-
HNL
24h 36m
2 stops
Delta Logo
7:00 am - 10:50 am
HNL
-
PWM
21h 50m
2 stops
$662Delta
Wed, Oct 21 - Mon, Oct 26
Delta Logo
4:47 pm - 11:23 am
PWM
-
HNL
24h 36m
2 stops
Delta Logo
9:34 pm - 12:10 am
HNL
-
PWM
20h 36m
2 stops
$662Delta
Wed, Oct 21 - Thu, Oct 29
Delta Logo
4:47 pm - 11:23 am
PWM
-
HNL
24h 36m
2 stops
Delta Logo
7:00 am - 10:50 am
HNL
-
PWM
21h 50m
2 stops
$662Delta
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
6:00 am - 1:23 pm
PWM
-
HNL
13h 23m
1 stop
United Airlines Logo
8:00 pm - 3:51 pm
HNL
-
PWM
13h 51m
1 stop
$816United Airlines
Mon, Sep 14 - Mon, Sep 21
American Airlines Logo
7:00 am - 8:16 pm
PWM
-
HNL
19h 16m
2 stops
American Airlines Logo
8:40 pm - 4:54 pm
HNL
-
PWM
14h 14m
2 stops
$827American Airlines
Mon, Oct 12 - Mon, Oct 26
American Airlines Logo
6:00 am - 6:30 pm
PWM
-
HNL
18h 30m
2 stops
American Airlines Logo
6:00 pm - 12:11 pm
HNL
-
PWM
12h 11m
1 stop
$842American Airlines
Mon, Oct 12 - Mon, Oct 26
American Airlines Logo
6:00 am - 6:30 pm
PWM
-
HNL
18h 30m
2 stops
American Airlines Logo
6:38 pm - 4:09 pm
HNL
-
PWM
15h 31m
2 stops
$847American Airlines
Tue, Oct 20 - Mon, Oct 26
United Airlines Logo
6:00 am - 1:28 pm
PWM
-
HNL
13h 28m
1 stop
United Airlines Logo
8:25 pm - 4:02 pm
HNL
-
PWM
13h 37m
1 stop
$875United Airlines
Sun, Oct 18 - Fri, Oct 30
United Airlines Logo
7:50 am - 11:40 am
PWM
-
HNL
33h 50m
1 stop
United Airlines Logo
9:50 pm - 9:51 pm
HNL
-
PWM
18h 01m
2 stops
$882United Airlines
Fri, Aug 28 - Fri, Sep 4
Southwest Logo
5:55 am - 9:10 pm
PWM
-
HNL
21h 15m
2 stops
Southwest Logo
9:55 pm - 9:05 pm
HNL
-
PWM
17h 10m
2 stops
$1,182Southwest
Booking Insights

KAYAK's insights & trends for Portland to O'ahu flights

Get data-powered insights and trends into flights from Portland to O'ahu to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Portland to O'ahu?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $380, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Portland to O'ahu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to O'ahu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to O'ahu is November, when tickets cost $773 (return) on average. On the other hand, the most expensive months are June and March, when the average cost of round-trip tickets is $1,324 and $1,322 respectively.

Find deals

Good to know

Low season

August

Cheapest flight

$311
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from Portland to Honolulu

FAQs - booking O'ahu flights

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

    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 Portland to O'ahu.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to 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 Portland to O'ahu?

    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 from Portland to O'ahu with an airline and back with another airline.

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

    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 from Portland to 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 O'ahu

Information on your arrival and departure airports

Portland (PWM)