How long is the flight from Hong Kong to Portland?

For as low as HK$7,222, 星宇航空 can have you in Portland from Hong Kong in 20h 01m. Hong Kong and Portland are separated by a distance of 10549 km. This flight may include one or multiple stops. Find deals

What is the cheapest day to fly from Hong Kong to Portland?

Travellers seeking maximum savings on their Hong Kong to Portland flight should consider departing on Sunday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm. Find deals

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C). Find deals

What is the cheapest day to fly return from Hong Kong to Portland?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 45% on the overall cost on flights from Hong Kong to Portland.

What is the cheapest month to fly from Hong Kong to Portland?

September is one of the best times of the year to fly to Portland from Hong Kong. Prices for September average HK$9,687 per person but you can even find prices for as low as HK$7,432. The most expensive prices can be found in the month of July. Opting for a September flight can save you 19% on your journey compared to booking in July

What is the cheapest time of day to fly from HK to PDX?

When flying from Hong Kong to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight at midday.

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.

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.

HK$3,494+ Cheap Flights from Hong Kong to Portland

Cheap flight deals from Hong Kong to Portland

Round-trip from	HK$5,852
One-way from	HK$3,494
Popular in	July
Cheapest in	September
Average price	HK$7,432

星宇航空
26-10-2-11
4 total stops
49h 02m total
Hong Kong to Portland

Search Deals

17-10
2 total stops
28h 17m total
Hong Kong to Portland

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (HK$11,486 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (HK$1,619 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

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 12 September 2025.

Sun 26-1011:15HKG - PDX

2 stops24h 22m星宇航空

Sun 2-1117:30PDX - HKG

2 stops24h 40m星宇航空

Deal found 11-9HK$5,852

Thu 18-921:10HKG - PDX

2 stops41h 40mEVA Air

Thu 25-917:36PDX - HKG

2 stops25h 29mEVA Air

Deal found 11-9HK$6,233

Sat 25-1000:50HKG - PDX

1 stop23h 59mMultiple Airlines

Sun 2-1107:00PDX - HKG

1 stop20h 00mMultiple Airlines

Deal found 11-9HK$7,727

Thu 18-910:35HKG - PDX

2 stops19h 11mMultiple Airlines

Thu 25-910:00PDX - HKG

3 stops34h 50mMultiple Airlines

Deal found 11-9HK$8,210

Wed 17-900:45HKG - PDX

2 stops33h 06mDelta

Thu 25-915:35PDX - HKG

2 stops39h 55mDelta

Deal found 11-9HK$8,288

Thu 18-911:15HKG - PDX

1 stop16h 28mUnited Airlines

Thu 25-907:30PDX - HKG

2 stops31h 10mUnited Airlines

Deal found 11-9HK$8,443

Best flights from Hong Kong to Portland
Discover carefully curated flight deals from Hong Kong to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Sun 26-1011:15HKG - PDX

2 stops24h 22m星宇航空

Sun 2-1117:30PDX - HKG

2 stops24h 40m星宇航空

Deal found 11-9HK$5,852

Sat 25-1011:20HKG - PDX

2 stops26h 25mMultiple Airlines

Sat 1-1120:30PDX - HKG

2 stops22h 40mMultiple Airlines

Deal found 10-9HK$6,062

Sat 25-1018:00HKG - PDX

1 stop20h 01mAir Canada

Sat 1-1109:50PDX - HKG

1 stop16h 50mAir Canada

Deal found 10-9HK$7,222

Sun 15-213:15HKG - PDX

2 stops19h 34mMultiple Airlines

Mon 2-309:40PDX - HKG

2 stops20h 40mMultiple Airlines

Deal found 12-9HK$7,704

Fri 6-320:25HKG - PDX

1 stop14h 05mAir Canada

Tue 10-305:45PDX - HKG

2 stops20h 55mAir Canada

Deal found 10-9HK$8,194

Sun 26-1019:10HKG - PDX

3 stops34h 35mMultiple Airlines

Sun 2-1109:50PDX - HKG

2 stops23h 05mMultiple Airlines

Deal found 11-9HK$7,727

Last-minute flights from Hong Kong to Portland
Discover last-minute flight deals from Hong Kong to Portland. Data last updated 12 September 2025 and is based on user searches.

Wed 17-900:45HKG - PDX

2 stops33h 06mDelta

Thu 25-915:35PDX - HKG

2 stops39h 55mDelta

Deal found 11-9HK$8,288

Thu 18-921:10HKG - PDX

2 stops41h 40mEVA Air

Thu 25-917:36PDX - HKG

2 stops25h 29mEVA Air

Deal found 11-9HK$6,233

Thu 18-910:35HKG - PDX

2 stops19h 11mMultiple Airlines

Thu 25-910:00PDX - HKG

3 stops34h 50mMultiple Airlines

Deal found 11-9HK$8,210

Thu 18-911:15HKG - PDX

1 stop16h 28mUnited Airlines

Thu 25-907:30PDX - HKG

2 stops31h 10mUnited Airlines

Deal found 11-9HK$8,443

Sat 25-1000:50HKG - PDX

1 stop23h 59mMultiple Airlines

Sun 2-1107:00PDX - HKG

1 stop20h 00mMultiple Airlines

Deal found 11-9HK$7,727

Sun 26-1011:15HKG - PDX

2 stops24h 22m星宇航空

Sun 2-1117:30PDX - HKG

2 stops24h 40m星宇航空

Deal found 11-9HK$5,852

One-way flights from Hong Kong to Portland
Search for one-way flight options from Hong Kong to Portland. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Fri 17-1020:10HKG - PDX

2 stops28h 17mMultiple Airlines

Deal found 12-9HK$3,494

Fri 24-1013:40HKG - PDX

2 stops34h 20mMultiple Airlines

Deal found 11-9HK$3,549

Fri 10-1018:20HKG - PDX

2 stops27h 00mMultiple Airlines

Deal found 10-9HK$3,556

Tue 7-1001:15HKG - PDX

2 stops27h 30mMultiple Airlines

Deal found 11-9HK$3,564

Sat 11-1013:30HKG - PDX

2 stops35h 17mMultiple Airlines

Deal found 10-9HK$3,580

Sun 26-1011:15HKG - PDX

2 stops27h 54m星宇航空

Deal found 11-9HK$3,642

Sun 19-1007:15HKG - PDX

2 stops38h 05mMultiple Airlines

Deal found 11-9HK$3,650

Sun 5-1001:15HKG - PDX

2 stops47h 33mMultiple Airlines

Deal found 10-9HK$3,712

Fly from

Fly to

Route

Departure

Return

Price

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 26-10

11:15-20:37

2 stops24h 22m

Portland

Sun 2-11

17:30-10:10

2 stops24h 40m

HK$5,852

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sat 25-10

11:20-22:45

2 stops26h 25m

Portland

Sat 1-11

20:30-10:10

2 stops22h 40m

HK$6,062

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sat 25-10

18:00-23:01

1 stop20h 01m

Portland

Sat 1-11

09:50-17:40

1 stop16h 50m

HK$7,222

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 15-2

13:15-16:49

2 stops19h 34m

Portland

Mon 2-3

09:40-22:20

2 stops20h 40m

HK$7,704

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 26-10

19:10-14:45

3 stops34h 35m

Portland

Sun 2-11

09:50-00:55

2 stops23h 05m

HK$7,727

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 6-3

20:25-18:30

1 stop14h 05m

Portland

Tue 10-3

05:45-17:40

2 stops20h 55m

HK$8,194

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 7-10

01:15-13:45

2 stops27h 30m

HK$3,564

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 26-10

11:15-20:37

2 stops24h 22m

HK$3,642

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 24-12

11:15-00:12

2 stops28h 57m

HK$3,642

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 5-10

01:15-09:48

2 stops47h 33m

HK$3,712

Flights are sorted by cheapest return flights first.

Deals found on 11-9

Showing 1-10 of 13 results

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

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$7,222, 星宇航空 can have you in Portland from Hong Kong in 20h 01m. 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.

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Alternative routes for Hong Kong to Portland

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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.

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Cheap flights from Hong Kong to Portland from HK$3,494

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 17-10. Fares are subject to change and may not be available on all flights or dates of travel.

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 12 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Hong Kong to Portland

Cheapest flights from Hong Kong to PortlandExplore 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 September 2025.

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 September 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Portland

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?

How long is the flight from Hong Kong to Portland?

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

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

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

Travelling to a place near Portland?

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.

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?

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

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

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

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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 September 2025.