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Cheap flights from Portland to Honolulu from C$ 236

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HNL
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

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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 27 October 2025.

Tue 2/127:30 a.m.PDX - HNL
2 stops11h 55mUnited Airlines
Sat 6/128:00 a.m.HNL - PDX
2 stops12h 52mUnited Airlines
Deal found 26/10C$ 529
Wed 10/1210:40 a.m.PDX - HNL
1 stop10h 25mAlaska Airlines
Mon 15/123:49 p.m.HNL - PDX
1 stop17h 01mAlaska Airlines
Deal found 25/10C$ 535
Fri 14/117:59 p.m.PDX - HNL
1 stop18h 53mDelta
Wed 3/1211:23 p.m.HNL - PDX
1 stop9h 32mDelta
Deal found 24/10C$ 536
Wed 10/125:30 a.m.PDX - HNL
1 stop9h 30mDelta
Sun 14/122:26 p.m.HNL - PDX
1 stop7h 49mDelta
Deal found 26/10C$ 540
Sat 15/115:30 a.m.PDX - HNL
2 stops18h 19mDelta
Wed 3/1211:23 p.m.HNL - PDX
1 stop9h 32mDelta
Deal found 24/10C$ 543
Mon 8/122:37 p.m.PDX - HNL
1 stop9h 32mAlaska Airlines
Sat 13/1211:59 p.m.HNL - PDX
1 stop8h 51mAlaska Airlines
Deal found 25/10C$ 544
Tue 9/126:00 a.m.PDX - HNL
2 stops13h 25mUnited Airlines
Mon 15/1211:30 p.m.HNL - PDX
1 stop9h 33mUnited Airlines
Deal found 26/10C$ 547
Thu 4/123:55 p.m.PDX - HNL
1 stop8h 35mUnited Airlines
Mon 8/128:00 a.m.HNL - PDX
2 stops12h 52mUnited Airlines
Deal found 26/10C$ 549
Tue 18/115:30 a.m.PDX - HNL
2 stops13h 55mDelta
Fri 5/128:00 a.m.HNL - PDX
2 stops12h 40mDelta
Deal found 26/10C$ 550
Tue 9/126:00 a.m.PDX - HNL
2 stops13h 25mUnited Airlines
Tue 16/128:00 a.m.HNL - PDX
2 stops12h 52mUnited Airlines
Deal found 26/10C$ 554
Fri 28/1110:05 a.m.PDX - HNL
1 stop9h 15mUnited Airlines
Fri 5/1211:30 p.m.HNL - PDX
1 stop9h 33mUnited Airlines
Deal found 26/10C$ 556

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 27 October 2025.

Round-trip from

C$ 529

One-way from

C$ 236

Popular in

June

Cheapest in

January

Average price

C$ 793
United Airlines
  • United Airlines
  • 2/12-6/12
  • 4 total stops
  • 24h 47m total
  • Portland to Honolulu
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United Airlines
  • United Airlines
  • 2/3
  • 1 total stop
  • 9h 44m total
  • Portland to Honolulu
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 72 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 October 2025
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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 27 October 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

Sun 1/3

1:45 p.m.-7:40 p.m.

1 stop7h 55m

Honolulu

Sat 7/3

7:00 a.m.-10:26 p.m.

1 stop13h 26m

C$ 570

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 4/1

12:29 p.m.-10:00 p.m.

1 stop11h 31m

Honolulu

Mon 12/1

10:30 p.m.-10:27 a.m.

1 stop9h 57m

C$ 579

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 9/2

9:10 a.m.-10:08 p.m.

1 stop14h 58m

Honolulu

Sat 14/2

11:59 p.m.-2:23 p.m.

1 stop12h 24m

C$ 582

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sat 21/2

5:50 p.m.-9:45 p.m.

Nonstop5h 55m

Honolulu

Fri 27/2

10:25 p.m.-6:00 a.m.

Nonstop5h 35m

C$ 585

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 19/2

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

2 stops15h 51m

Honolulu

Fri 27/2

2:40 p.m.-12:44 a.m.

1 stop8h 04m

C$ 602

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 9/2

9:25 a.m.-9:00 p.m.

2 stops13h 35m

Honolulu

Sat 14/2

9:00 a.m.-8:30 p.m.

1 stop9h 30m

C$ 610

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sat 17/1

5:40 p.m.-9:54 p.m.

Nonstop6h 14m

Honolulu

Fri 30/1

11:59 p.m.-2:00 p.m.

1 stop12h 01m

C$ 610

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Fri 30/1

5:40 p.m.-9:54 p.m.

Nonstop6h 14m

Honolulu

Fri 6/2

9:40 p.m.-9:23 a.m.

1 stop9h 43m

C$ 610

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sat 28/2

5:50 p.m.-9:45 p.m.

Nonstop5h 55m

Honolulu

Fri 6/3

11:59 p.m.-9:20 a.m.

1 stop7h 21m

C$ 610

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 2/3

5:50 a.m.-4:30 p.m.

1 stop12h 40m

C$ 236

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/10

Showing 1-10 of 20 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 24 October 2025.

The best time to book flights from Portland to Honolulu is 90 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$ 329). Flying from Portland to Honolulu in July is currently the most expensive (average of C$ 732). 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 27 October 2025.

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 14h 58m. Alaska Airlines provides one of the quickest options available for as low as C$ 582. Portland and Honolulu are separated by a distance of 4186 km.

  • What are the cheapest airlines to fly from Portland to Honolulu one-way?

    One-way options have recently been found by users for as low as C$ 236 on Southwest. Other airlines that offer cheap prices include United Airlines from C$ 236 and Alaska Airlines from C$ 278 one-way.

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

    Consider Korean Air (70%), Alaska Airlines (59%) or Hawaiian Airlines (59%) 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$ 329). Flying from Portland to Honolulu in July is currently the most expensive (average of C$ 732). 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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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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