$339 Cheap Flights from Portland (PDX) to Hong Kong (HKG)

View $339 flight on Thu, Jan 15, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Hong Kong International Airport (HKG)

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Cheap Flights from Portland to Hong Kong (PDX-HKG)

Prices were available within the past 7 days and start at $339 for one-way flights and $549 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Nov 16 - Wed, Nov 19
PDX
Portland
HKG
Hong Kong SAR
$549 Roundtrip, found 3 hours ago
$549
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Sun, Nov 16 from Portland to Hong Kong SAR, returning Wed, Nov 19, priced at $549 found 3 hours ago
United
Tue, Mar 17 - Thu, Mar 19
PDX
Portland
HKG
Hong Kong SAR
$561 Roundtrip, found 5 hours ago
$561
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Mar 17 from Portland to Hong Kong SAR, returning Thu, Mar 19, priced at $561 found 5 hours ago
United
Mon, Dec 1 - Wed, Dec 3
PDX
Portland
HKG
Hong Kong SAR
$563 Roundtrip, found 1 hour ago
$563
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Dec 1 from Portland to Hong Kong SAR, returning Wed, Dec 3, priced at $563 found 1 hour ago
All Nippon Airways
Wed, Dec 3 - Wed, Dec 10
PDX
Portland
HKG
Hong Kong SAR
$615 Roundtrip, found 2 days ago
$615
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Dec 3 from Portland to Hong Kong SAR, returning Wed, Dec 10, priced at $615 found 2 days ago
Delta
Thu, Dec 4 - Sat, Dec 6
PDX
Portland
HKG
Hong Kong SAR
$772 Roundtrip, found 1 hour ago
$772
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Dec 4 from Portland to Hong Kong SAR, returning Sat, Dec 6, priced at $772 found 1 hour ago
Korean Air
Sat, Dec 6 - Mon, Dec 8
PDX
Portland
HKG
Hong Kong SAR
$775 Roundtrip, found 1 hour ago
$775
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Sat, Dec 6 from Portland to Hong Kong SAR, returning Mon, Dec 8, priced at $775 found 1 hour ago
Japan Airlines
Tue, Feb 10 - Thu, Mar 12
PDX
Portland
HKG
Hong Kong SAR
$912 Roundtrip, found 5 days ago
$912
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Tue, Feb 10 from Portland to Hong Kong SAR, returning Thu, Mar 12, priced at $912 found 5 days ago
STARLUX Airlines
Mon, Nov 17 - Wed, Nov 19
PDX
Portland
HKG
Hong Kong SAR
$949 Roundtrip, found 3 hours ago
$949
Roundtrip
found 3 hours ago
Select STARLUX Airlines flight, departing Mon, Nov 17 from Portland to Hong Kong SAR, returning Wed, Nov 19, priced at $949 found 3 hours ago
American Airlines
Sun, Nov 16 - Thu, Dec 11
PDX
Portland
HKG
Hong Kong SAR
$960 Roundtrip, found 3 days ago
$960
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Nov 16 from Portland to Hong Kong SAR, returning Thu, Dec 11, priced at $960 found 3 days ago
Cathay Pacific
Thu, Oct 23 - Wed, Nov 5
PDX
Portland
HKG
Hong Kong SAR
$1,154 Roundtrip, just found
$1,154
Roundtrip
just found
Select Cathay Pacific flight, departing Thu, Oct 23 from Portland to Hong Kong SAR, returning Wed, Nov 5, priced at $1,154 just found

Find the cheapest month to fly from Portland (PDX) to Chek Lap Kok (HKG)

February is typically the cheapest month to fly

From $609 - $1,771 per traveler.

Alternative airports near Chek Lap Kok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Macau Intl. MFM. Flights from $741
MFM
Macau Intl.
Flights from $741

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Hong Kong Intl. Airport (HKG) cost?
Get a cheap one-way flight from $339 or cheap return flight from $549 from Portland Intl. Airport (PDX) to Hong Kong Intl. Airport (HKG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Hong Kong Intl. Airport (HKG)?
The cheapest month to fly from PDX to HKG is November, when there's less demand. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Hong Kong Intl. Airport (HKG)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PDX to HKG flight.
How many flights per day from Portland Intl. Airport (PDX) to Hong Kong Intl. Airport (HKG)?
Nonstop flights from Portland Intl. Airport (PDX) to Hong Kong Intl. Airport (HKG) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to HKG?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Hong Kong Intl. Airport (HKG)?
To reach Hong Kong Intl. Airport (HKG) on schedule, choose a flight that leaves from Portland Intl. Airport (PDX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Hong Kong Intl. Airport (HKG) last-minute?
Last-minute fares from PDX to HKG are typically more expensive. To lock in the lowest rates, start looking for flights as early as possible. That being said, if you can play around with your travel dates, you may land a cheap fare right before your journey.
Is it cheaper to book a PDX to HKG flight and hotel package?
Compared with arranging flights and hotels separately, booking a PDX to HKG flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the hassle out of travel planning. Simply pick your flights and select from our extensive range of hotels, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Hong Kong Intl. Airport (HKG)?
You can usually cancel or reschedule your PDX to HKG flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, Delta, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, STARLUX Airlines, Swiss International Air Lines, United
Roundtrip price
$549
Distance
6558 mi

Book with confidence

Portland to Hong Kong Flights

The cheapest times to fly from Portland to Hong Kong

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Hong Kong are during the month of November. You can find some of the cheapest flights from Portland to Hong Kong with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Hong Kong

Sunday is one of the best days to book for cheap flights from Portland to Hong Kong: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Hong Kong

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Hong Kong in 2025. You can also book with separate airlines for your outbound and return journeys, from $339 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Hong Kong flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Hong Kong airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Hong Kong Flights
*Available to One Key members.