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Hong Kong

$347+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HKG
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
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 February 17, 2026.

This FlightHub deal was found by Cheapflights users on 2/17. 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 4/193:15 pm
PDX
-
HKG
1 stop23h 00m
Air Canada
Mon 5/119:45 am
HKG
-
PDX
2 stops30h 14m
Air Canada
Deal found 2/17$517
This FlightHub deal was found by Cheapflights users on 2/13. 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 9/155:30 am
PDX
-
HKG
2 stops32h 40m
Air Canada
Wed 10/289:45 am
HKG
-
PDX
2 stops30h 09m
Air Canada
Deal found 2/13$521
This Orbitz deal was found by Cheapflights users on 2/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/179:50 am
PDX
-
HKG
1 stop16h 50m
Multiple Airlines
Tue 3/31:20 pm
HKG
-
PDX
2 stops17h 20m
Multiple Airlines
Deal found 2/15$523
This Air Canada deal was found by Cheapflights users on 2/16. 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 9/157:45 pm
PDX
-
HKG
1 stop18h 25m
Multiple Airlines
Thu 10/810:25 am
HKG
-
PDX
2 stops19h 26m
Multiple Airlines
Deal found 2/16$524
This FlightHub deal was found by Cheapflights users on 2/14. 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 10/63:30 pm
PDX
-
HKG
2 stops46h 40m
Air Canada
Tue 11/39:45 am
HKG
-
PDX
2 stops31h 09m
Air Canada
Deal found 2/14$527
This Priceline deal was found by Cheapflights users on 2/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:15 pm
PDX
-
HKG
1 stop23h 00m
Air Canada
Mon 5/49:30 am
HKG
-
PDX
2 stops20h 15m
Air Canada
Deal found 2/15$529
This FlightHub deal was found by Cheapflights users on 2/15. 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 4/213:15 pm
PDX
-
HKG
1 stop23h 00m
Air Canada
Mon 5/49:45 am
HKG
-
PDX
1 stop14h 45m
Air Canada
Deal found 2/15$530
This Air Canada deal was found by Cheapflights users on 2/17. 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.
Wed 4/229:50 am
PDX
-
HKG
2 stops21h 50m
Multiple Airlines
Wed 5/209:45 am
HKG
-
PDX
1 stop14h 45m
Multiple Airlines
Deal found 2/17$532
This Air Canada deal was found by Cheapflights users on 2/15. 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 4/187:14 pm
PDX
-
HKG
2 stops43h 01m
Air Canada
Wed 5/69:45 am
HKG
-
PDX
1 stop24h 20m
Air Canada
Deal found 2/15$535
This Booking.com deal was found by Cheapflights users on 2/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:10 pm
PDX
-
HKG
1 stop19h 00m
Air Canada
Thu 11/269:45 am
HKG
-
PDX
2 stops31h 09m
Air Canada
Deal found 2/16$536
This Air Canada deal was found by Cheapflights users on 2/16. 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 9/153:30 pm
PDX
-
HKG
2 stops22h 40m
Air Canada
Thu 10/89:45 am
HKG
-
PDX
2 stops28h 19m
Air Canada
Deal found 2/16$537
This Air Canada deal was found by Cheapflights users on 2/17. 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.
Sun 4/197:05 pm
PDX
-
HKG
1 stop19h 10m
Multiple Airlines
Mon 5/118:10 am
HKG
-
PDX
3 stops21h 35m
Multiple Airlines
Deal found 2/17$539

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 February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$517
(FlightHub)

One-way from

$347
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$754
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. 19% potential increase in price ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 17, 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

Tue 4/21

1:39 pm-5:15 am

2 stops24h 36m

Hong Kong Intl

Wed 5/6

9:45 am-12:35 pm

2 stops41h 50m

$536

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 4/8

9:50 am-4:45 am

2 stops27h 55m

Hong Kong Intl

Thu 4/30

10:55 am-2:40 pm

2 stops18h 45m

$581

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 3/30

7:15 am-6:55 pm

1 stop20h 40m

Hong Kong Intl

Sun 5/3

2:45 pm-8:58 pm

2 stops45h 13m

$597

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 3/2

7:57 pm-7:15 pm

2 stops31h 18m

Hong Kong Intl

Thu 3/12

10:35 am-2:59 pm

1 stop19h 24m

$601

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 3/4

1:40 pm-7:15 pm

2 stops37h 35m

Hong Kong Intl

Wed 4/1

11:45 am-9:48 am

2 stops37h 03m

$601

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 3/16

1:39 pm-7:15 pm

2 stops38h 36m

Hong Kong Intl

Mon 4/20

11:45 am-9:48 am

2 stops37h 03m

$601

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 3/2

7:57 pm-7:15 pm

2 stops31h 18m

Hong Kong Intl

Tue 3/10

11:25 am-11:04 pm

2 stops26h 39m

$601

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 3/31

7:14 pm-6:30 pm

2 stops32h 16m

Hong Kong Intl

Thu 4/30

12:40 pm-12:59 am

2 stops27h 19m

$601

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Mon 4/6

7:15 am-6:55 pm

1 stop20h 40m

$347

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sun 3/1

6:57 pm-7:20 pm

2 stops32h 23m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 15 results
1
2

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 February 13, 2026.

To ensure you get the cheapest price possible for a flight from Portland to Hong Kong, you should look to book at least 72 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 July is currently the most expensive (average of $600). 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 February 17, 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
274 reviews

Comfort

8.9

Entertainment

8.8

Overall

8.9

Crew

9.2

Food

8.7

Boarding

8.9

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
274 reviews
STARLUX Airlines
8.9
Very good
274 reviews

Comfort

8.9

Entertainment

8.8

Overall

8.9

Crew

9.2

Food

8.7

Boarding

8.9

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
1,194 reviews
STARLUX Airlines
8.9
Very good
274 reviews

Comfort

8.9

Entertainment

8.8

Overall

8.9

Crew

9.2

Food

8.7

Boarding

8.9

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
1,167 reviews
STARLUX Airlines
8.9
Very good
274 reviews

Comfort

8.9

Entertainment

8.8

Overall

8.9

Crew

9.2

Food

8.7

Boarding

8.9

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
9,311 reviews
STARLUX Airlines
8.9
Very good
274 reviews

Comfort

8.9

Entertainment

8.8

Overall

8.9

Crew

9.2

Food

8.7

Boarding

8.9

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
10,730 reviews
STARLUX Airlines
8.9
Very good
274 reviews

Comfort

8.9

Entertainment

8.8

Overall

8.9

Crew

9.2

Food

8.7

Boarding

8.9

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?

    Air Canada and United Airlines can get you from Portland to Hong Kong in just under 20h 40m. Your travel time can differ by up to 3h 56m. The distance from Portland to Hong Kong is about 6555 mi. This flight may include one or multiple stops.

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

    According to our current data, Air Canada ($522), 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 37% 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 $287. 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 July is currently the most expensive (average of $600). 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 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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$522Average$710FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$578Average$812FlexibilityNo 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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