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Hong Kong

$295+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HKG
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This Air Canada deal was found by Cheapflights users on 1/21. 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.
Sat 8/227:44 pm
PDX
-
HKG
2 stops42h 26m
Air Canada
Wed 9/169:45 am
HKG
-
PDX
2 stops23h 56m
Air Canada
Deal found 1/21$497
This FlightHub deal was found by Cheapflights users on 1/21. 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 2/109:50 am
PDX
-
HKG
1 stop16h 50m
Air Canada
Tue 2/178:25 pm
HKG
-
PDX
2 stops56h 13m
Air Canada
Deal found 1/21$499
This FlightHub deal was found by Cheapflights users on 1/20. 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 2/169:50 am
PDX
-
HKG
1 stop16h 50m
Multiple Airlines
Tue 3/31:20 pm
HKG
-
PDX
2 stops21h 10m
Multiple Airlines
Deal found 1/20$511
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Tue 9/157:40 pm
PDX
-
HKG
1 stop18h 30m
Multiple Airlines
Thu 10/810:25 am
HKG
-
PDX
2 stops19h 20m
Multiple Airlines
Deal found 1/20$512
This Air Canada deal was found by Cheapflights users on 1/20. 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 2/27:05 pm
PDX
-
HKG
1 stop31h 35m
Air Canada
Tue 2/108:25 pm
HKG
-
PDX
1 stop28h 50m
Air Canada
Deal found 1/20$514
This Air Canada deal was found by Cheapflights users on 1/19. 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.
Tue 9/153:25 pm
PDX
-
HKG
1 stop22h 45m
Air Canada
Thu 10/89:45 am
HKG
-
PDX
1 stop14h 50m
Air Canada
Deal found 1/19$515
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Thu 1/299:50 am
PDX
-
HKG
1 stop16h 50m
Multiple Airlines
Thu 2/510:30 am
HKG
-
PDX
2 stops20h 10m
Multiple Airlines
Deal found 1/20$517
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Sun 1/253:50 pm
PDX
-
HKG
2 stops34h 50m
Air Canada
Wed 1/288:25 pm
HKG
-
PDX
2 stops32h 08m
Air Canada
Deal found 1/20$520
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Tue 1/277:00 pm
PDX
-
HKG
2 stops35h 50m
Air Canada
Tue 2/108:25 pm
HKG
-
PDX
1 stop14h 05m
Air Canada
Deal found 1/21$526

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$511
(FlightHub)

One-way from

$295
(Air Canada)

Popular in

June

Cheapest in

January

Average price

$638
Provider with most accurate pricing for Portland-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Hong Kong Intl flights.
Search Deals
From Portland to Hong Kong
Search Deals
One-way flight from Portland to Hong Kong
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Mon 3/2

7:30 am-7:20 pm

1 stop19h 50m

Hong Kong Intl

Tue 3/10

10:30 pm-11:04 pm

1 stop15h 34m

$613

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 3/10

7:30 am-7:20 pm

1 stop20h 50m

Hong Kong Intl

Thu 4/16

10:30 pm-1:08 pm

2 stops29h 38m

$617

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 5/4

7:45 pm-5:00 am

1 stop18h 15m

Hong Kong Intl

Sun 5/24

10:30 pm-12:53 am

1 stop17h 23m

$663

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sun 5/3

5:30 am-12:30 pm

2 stops40h 00m

Hong Kong Intl

Sun 5/24

10:30 pm-12:53 am

1 stop17h 23m

$678

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Fri 3/6

1:39 pm-6:45 am

1 stop25h 06m

Hong Kong Intl

Sun 3/22

10:30 pm-11:04 pm

1 stop15h 34m

$713

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sat 5/2

5:30 am-6:55 pm

1 stop22h 25m

Hong Kong Intl

Sun 5/24

11:45 am-4:54 pm

1 stop20h 09m

$713

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sat 5/2

5:30 am-6:55 pm

1 stop22h 25m

Hong Kong Intl

Sat 5/23

10:30 pm-12:53 am

1 stop17h 23m

$713

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 2/23

7:57 pm-6:45 am

1 stop18h 48m

Hong Kong Intl

Thu 2/26

10:30 pm-10:59 pm

1 stop16h 29m

$714

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 3/16

1:39 pm-7:00 am

2 stops26h 21m

Hong Kong Intl

Wed 3/18

12:05 am-11:04 pm

2 stops37h 59m

$716

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sat 2/7

1:35 pm-7:00 am

2 stops25h 25m

Hong Kong Intl

Sat 2/14

10:35 am-6:55 pm

1 stop24h 20m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 21 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 January 16, 2026.

To ensure you get the cheapest price possible for a flight from Portland to Hong Kong, you should look to book at least 63 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, January is the cheapest month in which you can book a flight from Portland to Hong Kong (average of $439). Flying from Portland to Hong Kong in August is currently the most expensive (average of $623). 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.

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 January 21, 2026.
Peruse reviews from past customers who have flown with STARLUX Airlines, Korean Air, and Cathay Pacific from Portland to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Entertainment

8.8

Crew

9.1

Overall

8.9

Comfort

8.8

Food

8.6

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very good
268 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Entertainment

8.8

Crew

9.1

Overall

8.9

Comfort

8.8

Food

8.6

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Korean Air
8.4
Very good
1,187 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Entertainment

8.8

Crew

9.1

Overall

8.9

Comfort

8.8

Food

8.6

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Cathay Pacific
7.6
Good
1,140 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Entertainment

8.8

Crew

9.1

Overall

8.9

Comfort

8.8

Food

8.6

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
United Airlines
7.4
Good
9,191 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Entertainment

8.8

Crew

9.1

Overall

8.9

Comfort

8.8

Food

8.6

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Air Canada
7.1
Good
10,646 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Entertainment

8.8

Crew

9.1

Overall

8.9

Comfort

8.8

Food

8.6

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

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.

  • How long is the flight from Portland to Hong Kong?

    United Airlines can get you from Portland to Hong Kong in just under 22h 25m. Your travel time can differ by up to . The distance from Portland to Hong Kong is about 6555 mi.

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

    According to our current data, Air Canada ($555), United Airlines ($578), and Korean Air ($783) offers the cheapest pricing from Portland to Hong Kong. You may be able to fly from Portland to Hong Kong for 35% 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 $290. Users have also found prices from $344 and $549 on United Airlines and Cathay Pacific, 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, January is the cheapest month in which you can book a flight from Portland to Hong Kong (average of $439). Flying from Portland to Hong Kong in August is currently the most expensive (average of $623). 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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Alternative routes for Portland to Hong Kong

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Top 5 airlines flying from Portland to Hong Kong

Discover the top 5 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$555Average$716FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$578Average$878FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$783Average$825FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$849Average$912FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$1,007Average$1,299FlexibilityNo cancel feeOn-time72%

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