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Cheap flights from Portland to Honolulu from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Honolulu departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Honolulu

Cheap round-trip flights

Southwest Logo
10:40 am - 4:25 pmPDX-HNL
8h 45m1 stop
Southwest Logo
11:35 am - 10:10 pmHNL-PDX
7h 35m1 stop
$347Southwest
Find Deal
Wed, Sep 3 - Wed, Sep 10
Southwest Logo
5:10 am - 12:10 pmPDX-HNL
10h 00m1 stop
Southwest Logo
6:10 am - 7:40 pmHNL-PDX
10h 30m2 stops
$348Southwest
Find Deal
Tue, Oct 21 - Fri, Oct 24
Southwest Logo
10:40 am - 4:25 pmPDX-HNL
8h 45m1 stop
Southwest Logo
9:00 pm - 11:50 amHNL-PDX
11h 50m2 stops
$352Southwest
Find Deal
Wed, Sep 3 - Wed, Sep 10
American Airlines Logo
5:16 am - 1:56 pmPDX-HNL
11h 40m1 stop
American Airlines Logo
9:42 pm - 10:35 amHNL-PDX
9h 53m1 stop
$354American Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
United Airlines Logo
7:45 am - 4:29 pmPDX-HNL
11h 44m2 stops
United Airlines Logo
11:10 am - 12:45 amHNL-PDX
10h 35m2 stops
$358United Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
Alaska Airlines Logo
10:40 am - 1:25 pmPDX-HNL
5h 45mnonstop
Alaska Airlines Logo
5:25 pm - 6:01 amHNL-PDX
9h 36m1 stop
$368Alaska Airlines
Find Deal
Mon, Sep 22 - Mon, Sep 29
United Airlines Logo
1:45 pm - 6:33 pmPDX-HNL
7h 48m1 stop
United Airlines Logo
7:00 am - 6:33 pmHNL-PDX
8h 33m1 stop
$379United Airlines
Find Deal
Mon, Sep 22 - Fri, Sep 26
American Airlines Logo
2:56 pm - 9:32 pmPDX-HNL
9h 36m1 stop
American Airlines Logo
9:42 pm - 1:16 pmHNL-PDX
12h 34m1 stop
$384American Airlines
Find Deal
Sun, Sep 14 - Mon, Sep 15
Alaska Airlines Logo
10:40 am - 1:25 pmPDX-HNL
5h 45mnonstop
Alaska Airlines Logo
6:33 pm - 5:58 amHNL-PDX
8h 25m1 stop
$419Alaska Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
Hawaiian Airlines Logo
2:30 pm - 10:41 pmPDX-HNL
11h 11m1 stop
Hawaiian Airlines Logo
6:33 pm - 5:58 amHNL-PDX
8h 25m1 stop
$446Hawaiian Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 30

Alaska Airlines flights from Portland to Honolulu

Our best Alaska Airlines deals on Portland to Honolulu flight tickets
Alaska Airlines
Sep 22
PDX10:40 amPortland
5h 45m
HNL1:25 pmHonolulu
Sep 29
HNL5:25 pmHonolulu
9h 36m
1 stop
PDX6:01 amPortland
Alaska Airlines
Sep 10
PDX10:40 amPortland
5h 45m
HNL1:25 pmHonolulu
Sep 17
HNL6:33 pmHonolulu
8h 25m
1 stop
PDX5:58 amPortland
Alaska Airlines
Aug 26
PDX9:30 amPortland
11h 35m
1 stop
HNL6:05 pmHonolulu
Sep 2
HNL2:00 pmHonolulu
5h 40m
PDX10:40 pmPortland

Hawaiian Airlines flights from Portland to Honolulu

Our best Hawaiian Airlines deals on Portland to Honolulu flight tickets
Hawaiian Airlines
Sep 22
PDX2:30 pmPortland
11h 11m
1 stop
HNL10:41 pmHonolulu
Sep 30
HNL6:33 pmHonolulu
8h 25m
1 stop
PDX5:58 amPortland
Hawaiian Airlines
Jul 15
PDX7:30 amPortland
5h 45m
HNL10:15 amHonolulu
Jul 22
HNL1:00 pmHonolulu
7h 59m
1 stop
PDX11:59 pmPortland
Hawaiian Airlines
Jul 17
PDX5:15 amPortland
9h 00m
1 stop
HNL11:15 amHonolulu
Jul 21
HNL11:55 pmHonolulu
9h 28m
1 stop
PDX12:23 pmPortland

See travel insights to Honolulu from

How to get the cheapest flight ticket from Portland to Honolulu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Honolulu?

The month of January is, on average, the cheapest month to fly to Honolulu from Portland, with most prices found around $467. If you’re not able to fly to Honolulu in January, then September is your next best option. Flight prices from Portland to Honolulu during September average around $481.

What is the cheapest day to depart on your flight to Honolulu?

Our data shows that Tuesday is the least expensive day to fly to Honolulu. Tickets to fly out on this day can be as low as $577. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Honolulu on Saturday is $686.

What is the cheapest time of day to depart on your flight to Honolulu?

According to our data, the cheapest time of day to fly to Honolulu is at noon. momondo users have found flights departing from Portland to Honolulu at noon for as low as $364. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Honolulu, so prices are often more expensive at around $612 per ticket.

What is the cheapest Portland to Honolulu flight route?

Fly from Portland to Honolulu for the best Portland - Honolulu flight prices

How far in advance should I book a flight to Honolulu?

You are more likely to see cheaper flights to Honolulu from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Honolulu for around $551 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Honolulu from Portland for as low as $492 on momondo.

What cabin class options are available on Portland to Honolulu flights?

There are 4 cabin classes available to choose from on Portland to Honolulu flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Honolulu flights?

No. A direct flight is the cheapest option for a flight between Portland to Honolulu.

How have Portland to Honolulu flight prices changed over time?

As of July 2025, prices for Portland to Honolulu flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Honolulu

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Honolulu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Honolulu (PDX to HNL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Honolulu

Best Price Found

$174

Fastest flight time

5h 45m

Direct flights

Every day

Airports in Honolulu

1 airport
The best one-way flight to Honolulu from Portland in the past 72 hours is $174. The best round-trip flight deal from Portland to Honolulu found on momondo in the last 72 hours is $347.
The fastest flight from Portland to Honolulu takes 5h 45m
Direct flights go from Portland to Honolulu every day.
There is 1 airport near Honolulu: Honolulu (HNL)

  • How far is Portland to Honolulu by plane?

    Portland and Honolulu are 2593.1 mi apart from one another. Flights usually cover this in 5h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Honolulu Airport?

    Prices for flights from Portland Airport to Honolulu Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Honolulu Airport?

  • How old do you have to be to fly from Portland Airport to Honolulu Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Honolulu Airport.

  • What documentation or ID do you need to fly to Honolulu Airport?

    The required travel and health documents for your Honolulu Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Honolulu Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Portland to Honolulu?

  • What is the most popular airline from Portland to Honolulu?


Best airlines flying from Portland to Honolulu

Compare and see reviews for airlines that fly from Portland to Honolulu with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $173Free CancellationRating
8.0
7,983 reviews
Search Delta flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $267Free CancellationRating
8.0
4,270 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $378Free CancellationRating
7.8
2,545 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $379Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From Portland to Honolulu

    Alaska Airlines is one of the most popular airlines flying from Portland to Honolulu, operating 20 flights/week on average for this route. A good Alaska Airlines flight deal for Portland to Honolulu starts from $379 round-trip, up to an average price of $585. Our users have rated Alaska Airlines at 8.0/10.

  • Hawaiian Airlines Flights From Portland to Honolulu

    Another popular option for Portland to Honolulu flights is Hawaiian Airlines (7.8/10, 2,545 ratings). Hawaiian Airlines flies from Portland to Honolulu around 20 times per week, with deals starting from $378 round-trip and rising to an average price of around $566.


Traveling to a place near Honolulu?

Book flights to Honolulu if you plan to visit one of these locations
Kahuku
Kailua
Aiea

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Honolulu?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Honolulu. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Honolulu with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Honolulu from Portland with this policy.

How can momondo help me find flights from Portland to Honolulu?

Once all potential Portland to Honolulu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portland to Honolulu right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Honolulu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
Tue 7/8
Tue 7/15

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