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$399+ Cheap flights from Portland (PDX) to Hong Kong

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HKG
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Hong Kong are usually found in April or September, booked 87 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Portland to Hong Kong

Keep the following information in mind while searching for Portland to Hong Kong flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$686
(Fareboom)

One-way from

$399
(Air Canada)

Popular in

December

Cheapest in

April

Average price

$906
Provider with most accurate pricing for Portland-Hong Kong Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Hong Kong Intl flights.
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From Portland to Hong Kong
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One-way flight from Portland to Hong Kong
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Portland to Hong Kong

Cheapest flights from Portland to Hong Kong
Explore the most affordable flight options available from Portland to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Fareboom deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:15 amPDX - HKG
1 stop18h 50mMultiple Airlines
Tue 9/236:00 pmHKG - PDX
2 stops33h 43mMultiple Airlines
Deal found 3/26$686
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/153:25 pmPDX - HKG
1 stop33h 40mAir Canada
Mon 10/66:00 pmHKG - PDX
2 stops39h 36mAir Canada
Deal found 3/27$689
This Gurufare deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/215:20 pmPDX - HKG
2 stops25h 35mSTARLUX Airlines
Sat 5/38:10 pmHKG - PDX
2 stops39h 46mSTARLUX Airlines
Deal found 3/27$1,012
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3112:54 pmPDX - HKG
2 stops25h 06mUnited Airlines
Wed 4/26:55 pmHKG - PDX
2 stops29h 38mUnited Airlines
Deal found 3/27$1,068
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:40 amPDX - HKG
1 stop20h 15mCathay Pacific
Tue 5/2012:50 amHKG - PDX
1 stop23h 55mCathay Pacific
Deal found 3/27$1,075
This Justfly.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:00 amPDX - HKG
2 stops22h 50mANA
Wed 12/310:00 amHKG - PDX
2 stops20h 42mANA
Deal found 3/27$1,076
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/63:10 pmPDX - HKG
2 stops40h 20mDelta
Tue 6/1712:45 amHKG - PDX
2 stops35h 15mDelta
Deal found 3/27$1,140
This Fareboom deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/205:30 pmPDX - HKG
2 stops38h 20mAsiana Airlines
Fri 5/301:00 pmHKG - PDX
2 stops22h 43mAsiana Airlines
Deal found 3/27$1,148
This KAYAK deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:10 pmPDX - HKG
2 stops32h 10mKorean Air
Wed 10/812:45 amHKG - PDX
2 stops30h 19mKorean Air
Deal found 3/27$1,218
This Japan Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:00 amPDX - HKG
2 stops39h 30mJapan Airlines
Mon 10/1310:40 amHKG - PDX
2 stops24h 09mJapan Airlines
Deal found 3/27$1,306

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Hong Kong 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 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Portland to Hong Kong that are best for you.

Fly from

Portland

Fly to

Hong Kong

Route

Depart

Return

Price

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 9/2

6:15 am-4:05 pm

1 stop18h 50m

Hong Kong Intl

Tue 9/23

6:00 pm-12:43 pm

2 stops33h 43m

$686

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 9/15

3:25 pm-4:05 pm

1 stop33h 40m

Hong Kong Intl

Mon 10/6

6:00 pm-6:36 pm

2 stops39h 36m

$689

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 4/21

5:20 pm-9:55 am

2 stops25h 35m

Hong Kong Intl

Sat 5/3

8:10 pm-8:56 pm

2 stops39h 46m

$1,012

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Thu 4/24

6:00 am-6:55 pm

1 stop21h 55m

Hong Kong Intl

Tue 5/6

10:30 pm-12:31 am

1 stop17h 01m

$1,070

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 5/7

7:40 am-6:55 pm

1 stop20h 15m

Hong Kong Intl

Tue 5/20

12:50 am-9:45 am

1 stop23h 55m

$1,075

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 7/2

7:15 am-10:30 pm

2 stops24h 15m

Hong Kong Intl

Wed 9/17

5:55 pm-5:07 pm

2 stops38h 12m

$1,134

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 5/20

5:30 pm-10:50 pm

2 stops38h 20m

Hong Kong Intl

Fri 5/30

1:00 pm-8:43 pm

2 stops22h 43m

$1,148

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Thu 9/18

5:10 pm-4:20 pm

2 stops32h 10m

Hong Kong Intl

Wed 10/8

12:45 am-4:04 pm

2 stops30h 19m

$1,218

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 9/23

7:00 am-1:30 pm

2 stops39h 30m

Hong Kong Intl

Mon 10/13

10:40 am-7:49 pm

2 stops24h 09m

$1,306

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sun 9/21

10:40 am-3:10 pm

2 stops37h 30m

Hong Kong Intl

Sun 10/12

7:40 pm-11:53 pm

2 stops43h 13m

$1,424

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 17 results
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Best time to book a flight from Portland to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Portland with our price prediction graph.
Estimated round-trip 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 Portland to Hong Kong

How far ahead should I book a flight from Portland to Hong Kong?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Hong Kong. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Portland to Hong Kong, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland to Hong Kong?

Currently, February is the cheapest month in which you can book a flight from Portland to Hong Kong (average of $994). Flying from Portland to Hong Kong in June is currently the most expensive (average of $1,649). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Portland to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

It’s typically best to fly out from Portland to Hong Kong in the morning. Doing so could potentially save you 15% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated March 28, 2025.
Read reviews from past customers who have flown STARLUX Airlines, Korean Air and Japan Airlines from Portland to Hong Kong. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
146 reviews

Crew

9.3

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Boarding

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
146 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Crew

9.3

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Boarding

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,050 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Crew

9.3

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Boarding

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Crew

9.3

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Boarding

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Asiana Airlines
8.2
Very good
440 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Crew

9.3

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Boarding

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Delta
8.0
Very good
7,896 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Crew

9.3

Food

8.9

Entertainment

9.0

Overall

9.1

Comfort

9.0

Boarding

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Portland to Hong Kong. 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 from for flights from Portland to Hong Kong?

    Most people fly from Portland (PDX) if they book a flight from Portland to Hong Kong. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • What are the cheapest airlines flying from Portland to Hong Kong round-trip?

    According to our current data, Air Canada ($689), STARLUX Airlines ($1,012), and United Airlines ($1,070) offers the cheapest pricing from Portland to Hong Kong. You may be able to fly from Portland to Hong Kong for 34% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland to Hong Kong one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $399. Users have also found prices from $590 and $926 on United Airlines and Delta, respectively.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Portland to Hong Kong?

    Currently, February is the cheapest month in which you can book a flight from Portland to Hong Kong (average of $994). Flying from Portland to Hong Kong in June is currently the most expensive (average of $1,649). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Portland to Hong Kong

Discover the top 4 airlines that operate flights from Portland to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$638Average$826FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$815Average$855FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$883Average$1,474FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$917Average$1,179FlexibilityNo cancel feeOn-time69%
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