Find flights
When to book
FAQs

Cheap flights from Hong Kong to Portland from HK$3,700

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 27-8. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — PDX
11 Aug — 18 Aug1
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 July 2026.

Mon 21-920:10
HKG
-
PDX
2 stops38h 40m
星宇航空
Thu 24-917:41
PDX
-
HKG
2 stops34h 14m
星宇航空
Deal found 9-7HK$6,984
Wed 2-920:10
HKG
-
PDX
2 stops38h 40m
星宇航空
Mon 7-917:41
PDX
-
HKG
2 stops25h 14m
星宇航空
Deal found 11-7HK$7,063
Mon 21-909:45
HKG
-
PDX
1 stop20h 01m
Multiple Airlines
Thu 24-923:59
PDX
-
HKG
2 stops38h 16m
Multiple Airlines
Deal found 10-7HK$7,509
Wed 11-1110:45
HKG
-
PDX
1 stop14h 41m
Air Canada
Sun 15-1106:53
PDX
-
HKG
2 stops30h 17m
Air Canada
Deal found 10-7HK$7,525
Mon 21-912:20
HKG
-
PDX
2 stops35h 23m
Delta
Thu 24-917:35
PDX
-
HKG
1 stop20h 30m
Delta
Deal found 8-7HK$7,549
Wed 2-909:25
HKG
-
PDX
1 stop22h 08m
Delta
Mon 7-906:20
PDX
-
HKG
1 stop31h 45m
Delta
Deal found 8-7HK$7,572
Wed 2-913:30
HKG
-
PDX
2 stops22h 21m
Multiple Airlines
Mon 7-907:03
PDX
-
HKG
2 stops21h 52m
Multiple Airlines
Deal found 8-7HK$7,588
Tue 1-900:45
HKG
-
PDX
2 stops30h 48m
Korean Air
Mon 7-909:29
PDX
-
HKG
2 stops22h 16m
Korean Air
Deal found 9-7HK$7,635

Find 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 12 July 2026.

Round-trip from

HK$6,984

One-way from

HK$3,700
星宇航空
  • 星宇航空
  • 21-9-24-9
  • 4 total stops
  • 72h 54m total
  • Hong Kong to Portland
Search Deals
27-8
  • 27-8
  • 2 total stops
  • 49h 40m 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 July 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 - PDX

HKGPDX

Hong Kong Intl

Mon 21-9

20:10-19:50

2 stops38h 40m

Portland

Thu 24-9

17:41-18:55

2 stops34h 14m

HK$6,984

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 10-11

00:55-20:46

2 stops35h 51m

Portland

Sun 15-11

06:53-05:10

2 stops30h 17m

HK$7,509

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 21-9

12:20-08:43

2 stops35h 23m

Portland

Thu 24-9

17:35-05:05

1 stop20h 30m

HK$7,549
Fastest return journey

Hong KongPortland

HKG - PDX

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$7,572
Cheapest one-way

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 10-9

21:45-18:19

2 stops35h 34m

HK$3,763

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 6-9

01:25-09:07

2 stops46h 42m

HK$3,982

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 22-11

19:45-19:49

2 stops40h 04m

HK$4,162

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 22-11

19:45-20:49

2 stops41h 04m

HK$4,264

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sat 5-9

09:25-21:08

1 stop26h 43m

HK$4,601

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 7-9

09:25-22:44

1 stop28h 19m

HK$4,601

Flights are sorted by cheapest return flights first.

Deals found on 12-7

Showing 1-10 of 15 resultsSorted by cheapest first
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$7,549, 星宇航空 can have you in Portland from Hong Kong in 35h 23m. Hong Kong and Portland are separated by a distance of 10549 km. This flight may include one or multiple stops.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portland from Hong Kong today with Cheapflights!

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.