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Cheap flights from Hong Kong to Portland from HK$3,531

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.
HKG — PDX
30 Aug — 6 Sep1
1 adult

Cheap flight deals from Hong Kong to Portland

Keep the following information in mind while searching for Hong Kong to Portland flight deals. Data was last updated 25 August 2025.

Round-trip from

HK$6,024

One-way from

HK$3,531

Popular in

July

Cheapest in

September
8-10-15-10
  • 8-10-15-10
  • 4 total stops
  • 62h 33m total
  • Hong Kong to Portland
Search Deals
1-11
  • 1-11
  • 2 total stops
  • 38h 30m total
  • Hong Kong to Portland
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (HK$11,574 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,630 potential savings vs. average return price).
Search Deals

Find flight deals from Hong Kong to Portland

Cheapest flights from Hong Kong to Portland
Explore the most affordable flight options available from Hong Kong to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2025.

Wed 8-1013:40HKG - PDX
2 stops25h 38mMultiple Airlines
Wed 15-1013:25PDX - HKG
2 stops36h 55mMultiple Airlines
Deal found 23-8HK$6,024
Mon 22-910:10HKG - PDX
2 stops25h 25mMultiple Airlines
Thu 2-1017:36PDX - HKG
2 stops24h 14mMultiple Airlines
Deal found 24-8HK$6,032
Tue 7-1013:30HKG - PDX
2 stops22h 20mMultiple Airlines
Tue 14-1017:55PDX - HKG
2 stops23h 55mMultiple Airlines
Deal found 23-8HK$6,039
Mon 22-918:00HKG - PDX
1 stop15h 46mAir Canada
Thu 2-1015:25PDX - HKG
1 stop33h 40mAir Canada
Deal found 24-8HK$6,664
Wed 8-1018:00HKG - PDX
1 stop30h 20mAir Canada
Wed 15-1006:15PDX - HKG
1 stop18h 50mAir Canada
Deal found 23-8HK$6,711
Mon 6-1000:45HKG - PDX
2 stops28h 53mKorean Air
Tue 14-1009:17PDX - HKG
2 stops22h 13mKorean Air
Deal found 23-8HK$8,321
Sun 21-900:45HKG - PDX
2 stops36h 57mDelta
Thu 2-1009:17PDX - HKG
2 stops22h 13mDelta
Deal found 24-8HK$9,094

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Portland 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 70,647 searches. Data last updated 25 August 2025.
Use the filters below to find and compare flights from Hong Kong to Portland that are best for you.

Fly from

Hong Kong

Fly to

Portland

Route

Departure

Return

Price

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 8-10

13:40-00:18

2 stops25h 38m

Portland

Wed 15-10

13:25-17:20

2 stops36h 55m

HK$6,024

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 22-9

10:10-20:35

2 stops25h 25m

Portland

Thu 2-10

17:36-08:50

2 stops24h 14m

HK$6,032

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 7-10

13:30-20:50

2 stops22h 20m

Portland

Tue 14-10

17:55-08:50

2 stops23h 55m

HK$6,039

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 22-9

18:00-18:46

1 stop15h 46m

Portland

Thu 2-10

15:25-16:05

1 stop33h 40m

HK$6,664

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 7-10

18:00-23:01

1 stop20h 01m

Portland

Tue 14-10

06:15-16:05

1 stop18h 50m

HK$6,664

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 8-10

18:00-09:20

1 stop30h 20m

Portland

Wed 15-10

06:15-16:05

1 stop18h 50m

HK$6,711

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 15-2

20:25-18:30

1 stop14h 05m

Portland

Mon 2-3

19:00-18:40

1 stop31h 40m

HK$7,336

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sat 1-11

11:10-10:40

2 stops38h 30m

HK$3,531

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 26-10

07:50-06:17

2 stops37h 27m

HK$3,735

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 24-12

19:40-00:25

2 stops20h 45m

HK$3,789

Flights are sorted by cheapest return flights first.

Deals found on 22-8

Showing 1-10 of 14 results
1
2

Best time to book a flight from Hong Kong to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Hong Kong with our price prediction graph.
Estimated return 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 Hong Kong to Portland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Hong Kong?

    Most people fly into Portland (PDX) if they book a flight to Portland from Hong Kong. Portland is conveniently located just 9.7 km from Portland’s city centre.

  • How long is the flight from Hong Kong to Portland?

    For as low as HK$6,664, Air Canada can have you in Portland from Hong Kong in 15h 46m. Hong Kong and Portland are separated by a distance of 10549 km.

  • Can I find deals for flights from Hong Kong to Portland that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Portland.

  • Can I find deals for business class flights from Hong Kong to Portland?

    Yes. Cheapflights offers flight deals from Hong Kong to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Cannon Beach
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hong Kong to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Portland flights
Hong Kong to Eugene flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Hong Kong to Portland?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Portland.

Can Cheapflights find flights from Hong Kong to Portland with no change fees?

Need flexible booking options for your flight to Portland from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Hong Kong to Portland 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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