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Cheap flights from Portland to Honolulu from C$ 256

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HNL
12 Apr — 19 Apr1
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 13 March 2026.

Tue 21/41:39 p.m.
PDX
-
HNL
1 stop11h 26m
United Airlines
Wed 29/47:00 a.m.
HNL
-
PDX
1 stop8h 07m
United Airlines
Deal found 8/3C$ 472
Thu 16/43:30 p.m.
PDX
-
HNL
1 stop9h 35m
United Airlines
Tue 21/47:00 a.m.
HNL
-
PDX
2 stops14h 44m
United Airlines
Deal found 12/3C$ 478
Tue 28/47:15 a.m.
PDX
-
HNL
2 stops12h 02m
United Airlines
Wed 13/59:40 p.m.
HNL
-
PDX
2 stops11h 55m
United Airlines
Deal found 12/3C$ 479
Mon 27/41:39 p.m.
PDX
-
HNL
1 stop11h 26m
United Airlines
Thu 30/47:00 a.m.
HNL
-
PDX
2 stops14h 59m
United Airlines
Deal found 8/3C$ 480
Thu 7/511:35 a.m.
PDX
-
HNL
1 stop12h 25m
Southwest
Mon 11/59:25 p.m.
HNL
-
PDX
1 stop13h 25m
Southwest
Deal found 9/3C$ 484
Fri 17/47:15 a.m.
PDX
-
HNL
2 stops12h 02m
United Airlines
Thu 23/47:00 a.m.
HNL
-
PDX
1 stop8h 07m
United Airlines
Deal found 11/3C$ 486
Mon 4/51:37 p.m.
PDX
-
HNL
1 stop11h 27m
United Airlines
Mon 11/57:00 a.m.
HNL
-
PDX
2 stops14h 59m
United Airlines
Deal found 9/3C$ 487
Thu 16/43:30 p.m.
PDX
-
HNL
1 stop9h 35m
United Airlines
Thu 23/49:40 p.m.
HNL
-
PDX
2 stops11h 46m
United Airlines
Deal found 9/3C$ 490
Fri 8/55:30 a.m.
PDX
-
HNL
1 stop8h 30m
Southwest
Tue 12/59:25 p.m.
HNL
-
PDX
1 stop13h 25m
Southwest
Deal found 8/3C$ 491
Tue 28/411:45 a.m.
PDX
-
HNL
1 stop12h 15m
Southwest
Mon 4/58:55 p.m.
HNL
-
PDX
2 stops13h 00m
Southwest
Deal found 10/3C$ 492
Sun 19/47:15 a.m.
PDX
-
HNL
2 stops12h 02m
United Airlines
Wed 22/49:40 p.m.
HNL
-
PDX
2 stops11h 45m
United Airlines
Deal found 8/3C$ 497
Thu 7/55:30 a.m.
PDX
-
HNL
1 stop8h 30m
Southwest
Sun 10/58:15 a.m.
HNL
-
PDX
1 stop12h 15m
Southwest
Deal found 12/3C$ 498

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 13 March 2026.

Round-trip from

C$ 472

One-way from

C$ 256

Popular in

December

Cheapest in

January

Average price

C$ 842
United Airlines
  • United Airlines
  • 21/4-29/4
  • 2 total stops
  • 19h 33m total
  • Portland to Honolulu
Search Deals
United Airlines
  • United Airlines
  • 1/5
  • 1 total stop
  • 9h 28m total
  • Portland to Honolulu
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 13 March 2026.
Use the filters below to find and compare flights from Portland to Honolulu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 5/5

5:30 a.m.-11:58 a.m.

1 stop9h 28m

Honolulu

Tue 5/5

9:40 p.m.-12:35 p.m.

2 stops11h 55m

C$ 499

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 27/4

7:00 a.m.-10:13 a.m.

Nonstop6h 13m

Honolulu

Thu 7/5

3:54 p.m.-8:01 a.m.

1 stop13h 07m

C$ 529

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 16/4

3:30 p.m.-10:05 p.m.

1 stop9h 35m

Honolulu

Mon 20/4

11:23 p.m.-12:25 p.m.

1 stop10h 02m

C$ 535

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 12/4

5:10 a.m.-4:05 p.m.

1 stop13h 55m

Honolulu

Wed 15/4

8:50 p.m.-11:00 a.m.

2 stops11h 10m

C$ 546

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 23/4

5:30 p.m.-8:26 p.m.

Nonstop5h 56m

Honolulu

Wed 29/4

3:54 p.m.-8:01 a.m.

1 stop13h 07m

C$ 552

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 23/4

6:00 a.m.-4:05 p.m.

1 stop13h 05m

Honolulu

Wed 29/4

9:05 p.m.-2:20 p.m.

2 stops14h 15m

C$ 595

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 28/4

5:30 a.m.-4:17 p.m.

2 stops13h 47m

Honolulu

Wed 29/4

9:40 p.m.-12:35 p.m.

2 stops11h 55m

C$ 615
Quickest round-trip

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Fri 15/5

5:34 p.m.-8:32 p.m.

Nonstop5h 58m

Honolulu

Mon 18/5

9:20 a.m.-8:32 p.m.

1 stop8h 12m

C$ 629

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 26/4

5:30 p.m.-8:26 p.m.

Nonstop5h 56m

Honolulu

Sat 2/5

3:54 p.m.-8:01 a.m.

1 stop13h 07m

C$ 679

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 21/5

8:00 a.m.-10:53 a.m.

Nonstop5h 53m

Honolulu

Fri 5/6

8:34 p.m.-9:47 a.m.

1 stop10h 13m

C$ 755

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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 6 March 2026.

The best time to book flights from Portland to Honolulu is 53 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, August is the cheapest month in which you can book a flight from Portland to Honolulu (average of C$ 370). Flying from Portland to Honolulu in July is currently the most expensive (average of C$ 714). 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 13 March 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 6h 13m. United Airlines provides one of the quickest options available for as low as C$ 529. 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 Fiji Airways (85%), Korean Air (63%) or Hawaiian 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, August is the cheapest month in which you can book a flight from Portland to Honolulu (average of C$ 370). Flying from Portland to Honolulu in July is currently the most expensive (average of C$ 714). 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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