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Cheap flights from Hong Kong to Portland from HK$3,546

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 14-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PDX
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Portland

Enter your travel dates to find the best prices.

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 12 August 2026.

Mon 21-913:00 -
2 stops18h 50m
Thu 24-915:00 -
2 stops41h 30m
Deal found 10-8HK$6,693
Sat 7-1110:45 -
1 stop14h 41m
Wed 11-1119:26 -
2 stops41h 44m
Deal found 10-8HK$6,708
Wed 2-912:20 -
2 stops26h 36m
Mon 7-917:35 -
1 stop20h 30m
Deal found 12-8HK$6,732
Mon 21-912:20 -
2 stops24h 42m
Mon 28-906:08 -
1 stop31h 57m
Deal found 7-8HK$6,740
Sat 7-1110:35 -
1 stop26h 27m
Wed 11-1107:10 -
1 stop20h 10m
Deal found 11-8HK$6,748
Wed 2-922:30 -
1 stop26h 41m
Mon 7-907:00 -
1 stop20h 55m
Deal found 12-8HK$6,818
Wed 21-1009:45 -
1 stop38h 46m
Sun 25-1019:10 -
1 stop19h 00m
Deal found 8-8HK$7,721
Fri 25-911:05 -
2 stops24h 45m
Fri 2-1018:50 -
2 stops23h 00m
Deal found 11-8HK$7,783
Wed 26-809:25 -
1 stop27h 47m
Sat 29-813:42 -
1 stop24h 23m
Deal found 12-8HK$8,285
Tue 25-809:25 -
1 stop27h 47m
Fri 28-806:20 -
1 stop31h 45m
Deal found 11-8HK$8,293

Find flight deals from Hong Kong to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Portland (PDX). 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 12 August 2026.

Round-trip from

HK$6,693

One-way from

HK$3,546
21-9-24-9
  • 21-9-24-9
  • 4 total stops
  • 60h 20m total
  • Hong Kong to Portland
Search Deals
14-9
  • 14-9
  • 2 total stops
  • 18h 50m total
  • Hong Kong to Portland
Search Deals

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 12 August 2026.
Use the filters below to find and compare flights from Hong Kong to Portland that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Mon 21-9

12:20-08:43

2 stops35h 23m

Portland

Thu 24-9

17:34-05:05

1 stop20h 31m

HK$6,732

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Mon 21-9

12:20-22:02

2 stops24h 42m

Portland

Mon 28-9

06:08-05:05

1 stop31h 57m

HK$6,740
Fastest return journey

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Sat 7-11

10:35-21:02

1 stop26h 27m

Portland

Wed 11-11

07:10-19:20

1 stop20h 10m

HK$6,748

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Wed 2-9

09:25-16:33

1 stop22h 08m

Portland

Mon 7-9

06:20-05:05

1 stop31h 45m

HK$6,748
Cheapest one-way

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Sun 22-11

16:50-17:23

2 stops40h 33m

HK$3,633

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Sat 12-9

22:30-12:00

1 stop28h 30m

HK$4,080

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Sun 22-11

10:45-16:23

1 stop21h 38m

HK$4,080

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Mon 14-9

11:45-00:37

1 stop27h 52m

HK$4,080
Fastest single journey

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Sun 15-11

22:30-00:44

1 stop18h 14m

HK$4,119

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Mon 7-9

11:45-20:59

1 stop24h 14m

HK$4,119

Flights are sorted by cheapest return flights first.

Deals found on 7-8

Showing 1-10 of 11 resultsSorted by cheapest first
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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.

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.

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

    For as low as HK$6,732, Delta can have you in Portland from Hong Kong in 35h 23m. 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

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 Eugene flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Hong Kong to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Portland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Portland for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Portland, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Hong Kong to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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