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Cheap flights from Portland to Honolulu from C$ 265

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HNL
11 oct. — 18 oct.1
1 adult
1 adult, Economy

Cheap 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 11 septiembre 2025.

Round-trip from

C$ 504

One-way from

C$ 265

Popular in

December

Cheapest in

January

Average price

C$ 716
Alaska Airlines
  • Alaska Airlines
  • 11/12-17/12
  • 2 total stops
  • 21h 12m total
  • Portland to Honolulu
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United Airlines
  • United Airlines
  • 1/11
  • 1 total stop
  • 8h 33m total
  • Portland to Honolulu
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Portland to Honolulu

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 11 septiembre 2025.

mar. 23/97:45 a.m.PDX - HNL
2 stops15h 04mUnited Airlines
mar. 30/98:00 a.m.HNL - PDX
2 stops11h 45mUnited Airlines
Deal found 11/9C$ 516
mar. 9/1210:10 a.m.PDX - HNL
2 stops12h 53mUnited Airlines
lun. 15/128:00 a.m.HNL - PDX
2 stops14h 44mUnited Airlines
Deal found 11/9C$ 518
dom. 2/117:30 a.m.PDX - HNL
2 stops15h 33mUnited Airlines
mié. 5/118:00 a.m.HNL - PDX
1 stop8h 36mUnited Airlines
Deal found 11/9C$ 520
mié. 5/117:30 a.m.PDX - HNL
2 stops15h 33mUnited Airlines
dom. 9/112:25 p.m.HNL - PDX
1 stop8h 01mUnited Airlines
Deal found 11/9C$ 524
sáb. 25/103:50 p.m.PDX - HNL
1 stop8h 40mUnited Airlines
sáb. 1/117:00 a.m.HNL - PDX
2 stops10h 38mUnited Airlines
Deal found 11/9C$ 525
sáb. 1/1110:05 a.m.PDX - HNL
2 stops12h 58mUnited Airlines
sáb. 15/1111:30 p.m.HNL - PDX
1 stop9h 28mUnited Airlines
Deal found 10/9C$ 531
mar. 11/1110:05 a.m.PDX - HNL
2 stops12h 58mUnited Airlines
sáb. 15/118:00 a.m.HNL - PDX
2 stops12h 51mUnited Airlines
Deal found 11/9C$ 532
lun. 1/126:20 a.m.PDX - HNL
1 stop9h 35mSouthwest
jue. 4/129:00 p.m.HNL - PDX
1 stop11h 50mSouthwest
Deal found 11/9C$ 535
vie. 24/105:55 p.m.PDX - HNL
Nonstop6h 01mAlaska Airlines
mié. 29/105:20 p.m.HNL - PDX
1 stop9h 41mAlaska Airlines
Deal found 10/9C$ 539
lun. 1/127:00 a.m.PDX - HNL
Nonstop6h 02mAlaska Airlines
sáb. 6/127:35 a.m.HNL - PDX
1 stop20h 31mAlaska Airlines
Deal found 10/9C$ 540
sáb. 25/109:55 a.m.PDX - HNL
2 stops14h 10mSouthwest
dom. 9/119:25 p.m.HNL - PDX
1 stop10h 45mSouthwest
Deal found 11/9C$ 542

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 11 septiembre 2025.
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

mar. 11/11

6:00 a.m.-1:05 p.m.

1 stop9h 05m

Honolulu

sáb. 15/11

8:00 a.m.-10:51 p.m.

2 stops12h 51m

C$ 525

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

lun. 19/1

6:00 a.m.-4:20 p.m.

1 stop12h 20m

Honolulu

vie. 23/1

9:00 a.m.-7:55 p.m.

1 stop8h 55m

C$ 535

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

vie. 16/1

10:55 a.m.-3:05 p.m.

Nonstop6h 10m

Honolulu

lun. 26/1

5:20 p.m.-5:20 a.m.

1 stop10h 00m

C$ 539

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

vie. 5/12

5:40 p.m.-9:55 p.m.

Nonstop6h 15m

Honolulu

lun. 8/12

1:55 p.m.-6:00 a.m.

1 stop14h 05m

C$ 539

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

dom. 16/11

5:40 p.m.-9:43 p.m.

Nonstop6h 03m

Honolulu

jue. 4/12

4:46 p.m.-6:00 a.m.

1 stop11h 14m

C$ 539

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

jue. 4/12

4:32 p.m.-11:45 p.m.

1 stop9h 13m

Honolulu

mar. 9/12

12:05 p.m.-11:36 p.m.

1 stop9h 31m

C$ 568

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

dom. 26/10

10:05 a.m.-4:20 p.m.

1 stop9h 15m

Honolulu

sáb. 1/11

11:30 p.m.-10:58 a.m.

1 stop9h 28m

C$ 581

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

vie. 27/2

5:45 a.m.-1:09 p.m.

1 stop9h 24m

Honolulu

mar. 3/3

8:00 a.m.-8:05 p.m.

1 stop10h 05m

C$ 581

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

sáb. 15/11

6:00 a.m.-1:05 p.m.

1 stop9h 05m

Honolulu

sáb. 22/11

11:30 p.m.-10:58 a.m.

1 stop9h 28m

C$ 581

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

lun. 8/12

7:00 a.m.-11:55 a.m.

1 stop30h 55m

Honolulu

lun. 15/12

12:27 p.m.-11:12 a.m.

1 stop20h 45m

C$ 581

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 24 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 29 August 2025.

The best time to book flights from Portland to Honolulu is 82 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, January is the cheapest month in which you can book a flight from Portland to Honolulu (average of C$ 371). Flying from Portland to Honolulu in July is currently the most expensive (average of C$ 541). 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 11 septiembre 2025.

It’s typically best to fly out from Portland to Honolulu in the morning. Doing so could potentially save you 2% on the flight price compared to flying at noon, which is usually more expensive.

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 15m. United Airlines provides one of the quickest options available for as low as C$ 539. 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 (82%), Alaska Airlines (67%) or Hawaiian Airlines (67%) 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, January is the cheapest month in which you can book a flight from Portland to Honolulu (average of C$ 371). Flying from Portland to Honolulu in July is currently the most expensive (average of C$ 541). 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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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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