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Cheap flights from Portland to Honolulu from C$ 251

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HNL
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portland to Honolulu

Enter your travel dates to find the best prices.

Cheapest flights from Portland to Honolulu
Explore the most affordable flight options available from Portland to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Sun 22/21:40 p.m.
PDX
-
HNL
1 stop9h 20m
United Airlines
Tue 10/37:00 a.m.
HNL
-
PDX
2 stops14h 35m
United Airlines
Deal found 24/1C$ 485
Tue 3/37:30 a.m.
PDX
-
HNL
1 stop9h 44m
United Airlines
Sun 8/31:45 p.m.
HNL
-
PDX
1 stop7h 50m
United Airlines
Deal found 25/1C$ 488
Sat 21/21:40 p.m.
PDX
-
HNL
1 stop9h 20m
United Airlines
Tue 24/28:00 a.m.
HNL
-
PDX
1 stop8h 55m
United Airlines
Deal found 24/1C$ 494
Tue 3/31:40 p.m.
PDX
-
HNL
1 stop9h 20m
United Airlines
Tue 10/37:00 a.m.
HNL
-
PDX
2 stops13h 04m
United Airlines
Deal found 26/1C$ 496
Sun 22/27:25 a.m.
PDX
-
HNL
1 stop8h 35m
Southwest
Thu 26/211:55 a.m.
HNL
-
PDX
1 stop9h 05m
Southwest
Deal found 26/1C$ 501
Sat 7/31:39 p.m.
PDX
-
HNL
1 stop11h 19m
United Airlines
Thu 12/31:45 p.m.
HNL
-
PDX
1 stop7h 50m
United Airlines
Deal found 25/1C$ 508
Wed 8/410:48 a.m.
PDX
-
HNL
1 stop14h 44m
Multiple Airlines
Tue 14/49:16 p.m.
HNL
-
PDX
1 stop13h 34m
Multiple Airlines
Deal found 26/1C$ 512
Sun 22/27:25 a.m.
PDX
-
HNL
1 stop8h 35m
Southwest
Tue 10/39:25 p.m.
HNL
-
PDX
1 stop13h 25m
Southwest
Deal found 24/1C$ 515
Tue 3/310:25 a.m.
PDX
-
HNL
1 stop13h 03m
Delta
Thu 12/37:15 a.m.
HNL
-
PDX
1 stop10h 43m
Delta
Deal found 26/1C$ 516
Sat 18/41:39 p.m.
PDX
-
HNL
1 stop8h 41m
United Airlines
Tue 21/411:23 p.m.
HNL
-
PDX
1 stop10h 03m
United Airlines
Deal found 24/1C$ 518

Find flight deals from Portland to Honolulu

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Honolulu (HNL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 January 2026.

Round-trip from

C$ 485

One-way from

C$ 251

Popular in

December

Cheapest in

January

Average price

C$ 653
United Airlines
  • United Airlines
  • 22/2-10/3
  • 3 total stops
  • 23h 55m total
  • Portland to Honolulu
Search Deals
United Airlines
  • United Airlines
  • 21/2
  • 2 total stops
  • 15h 51m total
  • Portland to Honolulu
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Honolulu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 26 January 2026.
Use the filters below to find and compare flights from Portland to Honolulu that are best for you.

Fly from

Portland

Fly to

Honolulu

Route

Depart

Return

Price

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Fri 1/5

11:35 a.m.-9:00 p.m.

1 stop12h 25m

Honolulu

Mon 4/5

8:50 p.m.-11:45 a.m.

2 stops11h 55m

C$ 510

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Wed 4/3

10:25 a.m.-9:28 p.m.

1 stop13h 03m

Honolulu

Tue 10/3

10:30 p.m.-12:35 p.m.

1 stop11h 05m

C$ 516

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 24/2

2:47 p.m.-10:30 p.m.

1 stop9h 43m

Honolulu

Thu 26/2

9:45 p.m.-5:27 a.m.

Nonstop5h 42m

C$ 541

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 3/5

7:05 a.m.-10:40 a.m.

1 stop30h 35m

Honolulu

Wed 13/5

9:20 p.m.-7:57 a.m.

1 stop7h 37m

C$ 546

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 8/3

9:48 p.m.-10:30 a.m.

1 stop15h 42m

Honolulu

Tue 10/3

10:10 p.m.-9:42 a.m.

1 stop8h 32m

C$ 552

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Wed 15/4

7:00 a.m.-10:14 a.m.

Nonstop6h 14m

Honolulu

Thu 23/4

7:45 a.m.-4:13 p.m.

Nonstop5h 28m

C$ 557

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sat 7/3

5:10 p.m.-11:32 a.m.

1 stop20h 22m

Honolulu

Thu 12/3

7:15 a.m.-8:58 p.m.

1 stop10h 43m

C$ 562

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 31/3

10:35 a.m.-1:36 p.m.

Nonstop6h 01m

Honolulu

Tue 21/4

11:13 a.m.-9:38 a.m.

1 stop19h 25m

C$ 570

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 26/2

7:30 a.m.-9:21 p.m.

2 stops15h 51m

Honolulu

Mon 2/3

10:55 p.m.-12:38 p.m.

2 stops11h 43m

C$ 571

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 14/4

1:39 p.m.-10:05 p.m.

1 stop11h 26m

Honolulu

Mon 20/4

9:40 p.m.-2:30 p.m.

2 stops13h 50m

C$ 578

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 22 results
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Best time to book a flight from Portland to Honolulu

Have a flexible travel schedule? Discover the best time to fly to Honolulu from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Honolulu

How far ahead should I book a flight from Portland to Honolulu?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Honolulu. Price data was last updated on 23 January 2026.

The best time to book flights from Portland to Honolulu is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland to Honolulu?

Currently, March is the cheapest month in which you can book a flight from Portland to Honolulu (average of C$ 360). Flying from Portland to Honolulu in July is currently the most expensive (average of C$ 716). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to HNL?

Find hourly flight availability from Portland to Honolulu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 January 2026.

When flying from Portland to Honolulu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Portland to Honolulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Portland to Honolulu flight route?

    Flights from Portland to Honolulu have been viewed 1 times in the past calendar month.

  • How long is the flight from Portland to Honolulu?

    A quick flight from Portland to Honolulu can take about 5h 58m. Southwest provides one of the quickest options available for as low as C$ 516. Portland and Honolulu are separated by a distance of 4186 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Portland to Honolulu?

    Consider Korean Air (64%), Fiji Airways (63%) or Alaska Airlines (61%) when booking your flight. These represent the most reliable airlines when flying from Portland to Honolulu.

  • Can I find deals for flights from Portland to Honolulu that include hotel bookings?

    Yes. In addition to deals on Portland to Honolulu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Honolulu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Honolulu.

  • Can I find deals for business class flights from Portland to Honolulu?

    Yes. Cheapflights offers flight deals from Portland to Honolulu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Honolulu?

    Currently, March is the cheapest month in which you can book a flight from Portland to Honolulu (average of C$ 360). Flying from Portland to Honolulu in July is currently the most expensive (average of C$ 716). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Honolulu?

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

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Why should you use Cheapflights to find cheap flight tickets from Portland to Honolulu?

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Can Cheapflights find flights from Portland to Honolulu with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Honolulu, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portland to Honolulu become cheaper?

Yes! Start tracking prices for Portland to Honolulu flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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