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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
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$717
(ezTravel 易遊網)

One-way from

$399
(Air Canada)

Popular in

December

Cheapest in

April

Average price

$742
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
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Highest demand for flights based on searches. 12% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This ezTravel 易遊網 deal was found by Cheapflights users on 4/29. 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:40 pmPDX - HKG
1 stop29h 25mAir Canada
Sun 10/267:25 pmHKG - PDX
1 stop29h 09mAir Canada
Deal found 4/29$717
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 4/293:45 pmPDX - HKG
1 stop22h 15mUnited Airlines
Thu 5/110:30 pmHKG - PDX
1 stop17h 01mUnited Airlines
Deal found 4/29$769
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:10 amPDX - HKG
2 stops22h 20mKorean Air
Tue 5/2012:45 amHKG - PDX
2 stops29h 05mKorean Air
Deal found 4/28$780
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:54 amPDX - HKG
2 stops37h 36mANA
Tue 5/132:45 pmHKG - PDX
2 stops42h 28mANA
Deal found 4/29$787
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 5/75:35 amPDX - HKG
2 stops25h 55mDelta
Tue 5/2012:45 amHKG - PDX
2 stops33h 35mDelta
Deal found 4/28$789
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:25 pmPDX - HKG
1 stop33h 40mMultiple Airlines
Mon 9/223:05 amHKG - PDX
2 stops34h 51mMultiple Airlines
Deal found 4/28$834
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:59 pmPDX - HKG
2 stops20h 56mSTARLUX Airlines
Sat 8/1611:20 amHKG - PDX
2 stops26h 36mSTARLUX Airlines
Deal found 4/29$1,072
This KAYAK deal was found by Cheapflights users on 4/28. 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.
Tue 9/27:00 amPDX - HKG
2 stops22h 00mJapan Airlines
Tue 9/238:10 amHKG - PDX
3 stops28h 20mJapan Airlines
Deal found 4/28$1,080
This oojo deal was found by Cheapflights users on 4/29. 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 5/147:40 amPDX - HKG
1 stop20h 15mCathay Pacific
Tue 5/2012:50 amHKG - PDX
1 stop23h 55mCathay Pacific
Deal found 4/29$1,089

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 April 30, 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

Sun 9/7

7:40 pm-4:05 pm

1 stop29h 25m

Hong Kong Intl

Sun 10/26

7:25 pm-9:34 am

1 stop29h 09m

$717

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 9/9

5:30 am-6:55 pm

1 stop22h 25m

Hong Kong Intl

Thu 9/25

11:15 am-6:32 pm

1 stop22h 17m

$776

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 9/2

9:10 am-10:30 pm

2 stops22h 20m

Hong Kong Intl

Mon 9/22

12:45 am-5:06 pm

2 stops31h 21m

$785

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 10/15

7:30 am-12:30 pm

2 stops38h 00m

Hong Kong Intl

Tue 10/21

2:45 pm-6:32 pm

2 stops42h 47m

$788

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 9/8

9:10 am-4:20 pm

2 stops40h 10m

Hong Kong Intl

Thu 9/11

12:45 am-5:06 pm

2 stops31h 21m

$806

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 9/2

3:25 pm-4:05 pm

1 stop33h 40m

Hong Kong Intl

Mon 9/22

3:05 am-10:56 pm

2 stops34h 51m

$834

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 8/4

9:59 pm-9:55 am

2 stops20h 56m

Hong Kong Intl

Sat 8/16

11:20 am-10:56 pm

2 stops26h 36m

$1,072

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 9/2

7:00 am-8:00 pm

2 stops22h 00m

Hong Kong Intl

Tue 9/23

8:10 am-9:30 pm

3 stops28h 20m

$1,080

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 5/14

7:40 am-6:55 pm

1 stop20h 15m

Hong Kong Intl

Tue 5/20

12:50 am-9:45 am

1 stop23h 55m

$1,089

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sun 9/7

7:40 pm-4:05 pm

1 stop29h 25m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 14 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 April 25, 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 $991). Flying from Portland to Hong Kong in July is currently the most expensive (average of $1,647). 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 April 30, 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 April 30, 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
161 reviews

Boarding

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,066 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,459 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
ANA
8.3
Very good
855 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Delta
8.0
Very good
7,929 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Food

8.9

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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 ($717), United Airlines ($776), and Korean Air ($785) offers the cheapest pricing from Portland to Hong Kong. You may be able to fly from Portland to Hong Kong for 31% 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 $428 and $503 on Japan Airlines and United Airlines, 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 $991). Flying from Portland to Hong Kong in July is currently the most expensive (average of $1,647). 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$638Average$819FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$815Average$855FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$917Average$1,165FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,109Average$1,375FlexibilityNo cancel feeOn-time72%

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