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Cheap flights from Portland to Honolulu from C$ 274

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HNL
2 Apr — 9 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 28 March 2025.

Round-trip from

C$ 506

One-way from

C$ 274

Popular in

December

Cheapest in

September

Average price

C$ 869
United Airlines
  • United Airlines
  • 5/5-9/5
  • 3 total stops
  • 22h 38m total
  • Portland to Honolulu
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United Airlines
  • United Airlines
  • 8/5
  • 2 total stops
  • 15h 04m total
  • Portland to Honolulu
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Highest demand for flights based on searches. 0% potential increase in price (C$ 8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in March 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 28 March 2025.

Mon 5/53:56 p.m.PDX - HNL
1 stop9h 07mUnited Airlines
Fri 9/58:00 a.m.HNL - PDX
2 stops13h 31mUnited Airlines
Deal found 27/3C$ 506
Tue 6/59:05 a.m.PDX - HNL
1 stop10h 08mHawaiian Airlines
Wed 14/55:10 p.m.HNL - PDX
1 stop8h 50mHawaiian Airlines
Deal found 27/3C$ 515
Thu 8/55:40 p.m.PDX - HNL
Nonstop6h 04mAlaska Airlines
Wed 14/511:15 p.m.HNL - PDX
1 stop7h 30mAlaska Airlines
Deal found 27/3C$ 532
Sat 3/511:55 a.m.PDX - HNL
1 stop10h 24mDelta
Mon 12/510:30 p.m.HNL - PDX
1 stop9h 15mDelta
Deal found 27/3C$ 536
Sat 5/45:00 a.m.PDX - HNL
1 stop13h 10mSouthwest
Tue 8/411:20 a.m.HNL - PDX
1 stop7h 55mSouthwest
Deal found 26/3C$ 733

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 28 March 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

Mon 5/5

3:56 p.m.-10:03 p.m.

1 stop9h 07m

Honolulu

Fri 9/5

8:00 a.m.-12:31 a.m.

2 stops13h 31m

C$ 506

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 6/5

9:05 a.m.-4:13 p.m.

1 stop10h 08m

Honolulu

Wed 14/5

5:10 p.m.-5:00 a.m.

1 stop8h 50m

C$ 515

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 8/5

5:40 p.m.-8:44 p.m.

Nonstop6h 04m

Honolulu

Wed 14/5

11:15 p.m.-9:45 a.m.

1 stop7h 30m

C$ 532

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sat 3/5

11:55 a.m.-7:19 p.m.

1 stop10h 24m

Honolulu

Mon 12/5

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

1 stop9h 15m

C$ 536

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 21/4

5:20 a.m.-2:05 p.m.

1 stop11h 45m

Honolulu

Mon 28/4

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

1 stop7h 55m

C$ 739

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 8/5

7:54 a.m.-7:58 p.m.

2 stops15h 04m

C$ 274

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 18/5

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

1 stop10h 38m

C$ 289

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sun 4/5

7:25 a.m.-10:40 p.m.

1 stop18h 15m

C$ 296

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Mon 1/9

2:45 p.m.-8:34 p.m.

1 stop8h 49m

C$ 319

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 3/4

5:50 a.m.-4:00 p.m.

2 stops13h 10m

C$ 422

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

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 21 March 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$ 617). 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 28 March 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.

Weekly flight availability from Portland to Honolulu

Explore weekly flight availability from Portland to Honolulu. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 March 2025.

The most flights from PDX to HNL are scheduled on a Wednesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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 28 March 2025.
Read through reviews of airlines operating flights from Portland to Honolulu, such as Southwest, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews
Check prices

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews
Check prices

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews
Check prices

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews
Check prices

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,273 reviews
Check prices

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews
Check prices

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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$ 506. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from C$ 515, and Alaska Airlines, from C$ 532. Users have found that United Airlines is 33% 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$ 274 on United Airlines. Other airlines that offer cheap prices include Delta from C$ 289 and Alaska Airlines from C$ 296 one-way.

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

    Consider Fiji Airways (84%), Qantas Airways (84%) or Alaska Airlines (75%) 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$ 617). 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

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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?

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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