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Cheap flights from Hong Kong to Portland from HK$3,942

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 18-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PDX
4 Jul — 11 Jul1
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 4 June 2026.

Mon 21-912:20
HKG
-
PDX
2 stops35h 23m
Delta
Thu 24-917:37
PDX
-
HKG
1 stop20h 28m
Delta
Deal found 2-6HK$6,489
Fri 11-920:10
HKG
-
PDX
2 stops38h 40m
星宇航空
Mon 14-921:32
PDX
-
HKG
2 stops30h 23m
星宇航空
Deal found 1-6HK$7,766
Fri 11-909:45
HKG
-
PDX
2 stops29h 49m
Air Canada
Mon 14-915:30
PDX
-
HKG
1 stop22h 45m
Air Canada
Deal found 3-6HK$7,970
Mon 21-909:45
HKG
-
PDX
1 stop20h 06m
Air Canada
Thu 24-915:30
PDX
-
HKG
2 stops40h 15m
Air Canada
Deal found 30-5HK$8,651
Fri 17-713:30
HKG
-
PDX
2 stops20h 41m
Multiple Airlines
Fri 24-719:45
PDX
-
HKG
1 stop18h 30m
Multiple Airlines
Deal found 1-6HK$9,662
Sat 4-709:25
HKG
-
PDX
1 stop22h 17m
Delta
Sat 10-1017:10
PDX
-
HKG
1 stop20h 55m
Delta
Deal found 31-5HK$9,756

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 4 June 2026.

Round-trip from

HK$6,489

One-way from

HK$3,942
Delta
  • Delta
  • 21-9-24-9
  • 3 total stops
  • 55h 51m total
  • Hong Kong to Portland
Search Deals
Delta
  • Delta
  • 18-6
  • 2 total stops
  • 35h 19m 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 4 June 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
Fastest return journey

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 21-9

12:20-08:43

2 stops35h 23m

Portland

Thu 24-9

17:37-05:05

1 stop20h 28m

HK$6,489
Cheapest one-way

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 18-6

12:20-08:39

2 stops35h 19m

HK$3,942
Fastest single journey

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 21-9

12:20-20:02

2 stops22h 42m

HK$3,942

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 21-9

10:10-22:51

2 stops27h 41m

HK$4,294

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 28-6

00:55-09:29

2 stops47h 34m

HK$4,404

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 24-8

23:15-09:07

2 stops48h 52m

HK$4,749

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 29-6

09:25-21:48

1 stop27h 23m

HK$5,141

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sat 18-7

13:40-09:29

2 stops34h 49m

HK$5,250

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 21-8

09:25-19:16

1 stop24h 51m

HK$5,533

Flights are sorted by cheapest return flights first.

Deals found on 30-5

Sorted by cheapest first

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$6,489, 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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