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Cheap flights from Portland to Honolulu from C$ 275

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HNL
22 Apr — 29 Apr1
1 adult

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 17 April 2025.

Round-trip from

C$ 521

One-way from

C$ 275

Popular in

December

Cheapest in

September

Average price

C$ 745
United Airlines
  • United Airlines
  • 20/8-27/8
  • 3 total stops
  • 23h 40m total
  • Portland to Honolulu
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United Airlines
  • United Airlines
  • 27/5
  • 2 total stops
  • 16h 48m total
  • Portland to Honolulu
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in April 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 17 April 2025.

Wed 20/87:45 a.m.PDX - HNL
2 stops15h 04mUnited Airlines
Wed 27/87:00 a.m.HNL - PDX
1 stop8h 36mUnited Airlines
Deal found 16/4C$ 521
Thu 29/57:00 a.m.PDX - HNL
1 stop7h 55mAlaska Airlines
Wed 4/610:50 p.m.HNL - PDX
1 stop7h 55mAlaska Airlines
Deal found 17/4C$ 524
Sat 17/511:25 a.m.PDX - HNL
1 stop10h 38mDelta
Sat 24/510:30 p.m.HNL - PDX
1 stop9h 15mDelta
Deal found 17/4C$ 548
Tue 6/52:40 p.m.PDX - HNL
1 stop9h 00mHawaiian Airlines
Wed 14/59:44 p.m.HNL - PDX
Nonstop5h 36mHawaiian Airlines
Deal found 17/4C$ 603
Tue 6/55:10 a.m.PDX - HNL
2 stops13h 55mSouthwest
Wed 14/511:20 a.m.HNL - PDX
1 stop7h 55mSouthwest
Deal found 17/4C$ 605

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 17 April 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

Wed 20/8

7:45 a.m.-7:49 p.m.

2 stops15h 04m

Honolulu

Wed 27/8

7:00 a.m.-6:36 p.m.

1 stop8h 36m

C$ 521

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 29/5

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

1 stop7h 55m

Honolulu

Wed 4/6

10:50 p.m.-9:45 a.m.

1 stop7h 55m

C$ 524

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sat 17/5

11:25 a.m.-7:03 p.m.

1 stop10h 38m

Honolulu

Sat 24/5

10:30 p.m.-10:45 a.m.

1 stop9h 15m

C$ 548

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 6/5

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

2 stops13h 55m

Honolulu

Wed 14/5

11:20 a.m.-10:15 p.m.

1 stop7h 55m

C$ 605

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 5/6

5:45 p.m.-10:20 p.m.

1 stop7h 35m

Honolulu

Mon 9/6

8:00 a.m.-8:02 p.m.

1 stop9h 02m

C$ 642

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 27/5

7:40 a.m.-9:28 p.m.

2 stops16h 48m

C$ 275

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 5/6

5:35 a.m.-11:55 a.m.

1 stop9h 20m

C$ 294

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sat 17/5

5:33 p.m.-8:37 p.m.

Nonstop6h 04m

C$ 324

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 6/5

10:31 a.m.-8:40 p.m.

1 stop13h 09m

C$ 336

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 21/7

11:05 a.m.-9:15 p.m.

2 stops13h 10m

C$ 401

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

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 11 April 2025.

The best time to book flights from Portland to Honolulu is 36 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$ 615). 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 17 April 2025.

It’s typically best to fly out from Portland to Honolulu in the morning. Doing so could potentially save you 8% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Honolulu by month

Plan your trip to Honolulu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Honolulu ranges from 8.0 - 81.0 mm per month. December is typically the wettest month, when rainfall can reach 81.0 mm. June is typically the driest time to visit Honolulu when rainfall is around 8.0 mm.

Temperature in Honolulu by month

Plan your trip to Honolulu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Honolulu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

Reviews of airlines servicing Honolulu

Get insights into the airlines that provide service to Honolulu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Honolulu. Reviews last updated 17 April 2025.
Read through reviews of airlines operating flights from Portland to Honolulu, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • What are the cheapest airlines flying from Portland to Honolulu round-trip?

    Cheapflights users have booked flights from Portland to Honolulu round-trip from C$ 521. Other airlines that can offer you cheap pricing are Alaska Airlines, from C$ 524, and Delta, from C$ 548. Users have found that United Airlines is 30% cheaper than the other options available to this destination.

  • 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$ 275 on United Airlines. Other airlines that offer cheap prices include Delta from C$ 294 and Hawaiian Airlines from C$ 324 one-way.

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

    Consider Fiji Airways (77%), Qantas Airways (77%) or Korean Air (73%) 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$ 615). 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 Portland?

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

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

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