What is the cheapest airline that flies from Hong Kong Intl to Portland?

China Airlines and Air Canada are the most popular carriers operating from Hong Kong Intl to Portland

When did momondo last update prices for flights from Hong Kong Intl Airport to Portland Airport?

Prices for flights from Hong Kong Intl Airport to Portland Airport refresh daily.

How old do you have to be to fly from Hong Kong Intl Airport to Portland Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong Intl Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$453 Cheap Flights from Hong Kong to Portland in 2026

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Find the cheapest flights from Hong Kong to Portland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 pm - 9:15 am

HKG

PDX

28h 50m

1 stop

10:10 am - 9:10 pm

PDX

HKG

20h 00m

2 stops

$746Multiple Airlines

Wed, Mar 4 - Wed, May 13

8:05 pm - 9:35 am

HKG

PDX

29h 30m

2 stops

5:40 pm - 9:15 am

PDX

HKG

24h 35m

2 stops

$752Multiple Airlines

Wed, Mar 4 - Wed, May 13

8:10 pm - 9:32 am

HKG

PDX

28h 22m

2 stops

8:59 pm - 10:05 am

PDX

HKG

22h 06m

2 stops

$754Multiple Airlines

Mon, Jun 1 - Thu, Sep 24

8:05 pm - 10:56 am

HKG

PDX

30h 51m

2 stops

5:39 pm - 9:15 am

PDX

HKG

23h 36m

2 stops

$791Multiple Airlines

Thu, Feb 26 - Thu, Mar 5

5:35 pm - 11:44 pm

HKG

PDX

21h 09m

2 stops

5:36 pm - 9:15 am

PDX

HKG

24h 39m

2 stops

$804Multiple Airlines

Sat, Apr 18 - Sun, Jul 5

8:10 pm - 9:35 am

HKG

PDX

28h 25m

2 stops

9:30 pm - 10:05 am

PDX

HKG

21h 35m

2 stops

$815Multiple Airlines

Sat, Apr 18 - Sun, Jul 5

2:05 pm - 11:54 pm

HKG

PDX

24h 49m

2 stops

5:49 pm - 9:15 am

PDX

HKG

24h 26m

2 stops

$816Multiple Airlines

Thu, Apr 2 - Sat, Apr 18

8:05 pm - 9:35 am

HKG

PDX

29h 30m

2 stops

10:30 am - 10:10 am

PDX

HKG

31h 40m

2 stops

$818China Airlines

Tue, Feb 10 - Tue, Feb 17

7:40 pm - 11:32 pm

HKG

PDX

19h 52m

2 stops

9:50 am - 6:40 pm

PDX

HKG

16h 50m

1 stop

$830Multiple Airlines

Tue, Feb 10 - Tue, Feb 17

8:25 pm - 9:15 am

HKG

PDX

28h 50m

1 stop

7:05 pm - 6:40 pm

PDX

HKG

31h 35m

1 stop

$833Air Canada

Tue, Feb 10 - Tue, Feb 17

Air Canada flights from Hong Kong to Portland

Our best Air Canada deals on Hong Kong to Portland flight tickets

Air Canada

Jan 22

HKG8:25 pmHong Kong Intl

28h 50m

1 stop

PDX9:15 amPortland

Feb 4

PDX3:15 pmPortland

35h 25m

1 stop

HKG6:40 pmHong Kong Intl

$743

Air Canada

Feb 10

HKG8:25 pmHong Kong Intl

28h 50m

1 stop

PDX9:15 amPortland

Feb 17

PDX7:05 pmPortland

31h 35m

1 stop

HKG6:40 pmHong Kong Intl

$833

Air Canada

Jan 28

HKG8:25 pmHong Kong Intl

28h 50m

1 stop

PDX9:15 amPortland

Jan 31

PDX7:00 pmPortland

31h 40m

1 stop

HKG6:40 pmHong Kong Intl

$843

Delta flights from Hong Kong to Portland

Our best Delta deals on Hong Kong to Portland flight tickets

Delta

Jun 3

HKG12:45 amHong Kong Intl

30h 48m

2 stops

PDX4:33 pmPortland

Sep 24

PDX1:00 pmPortland

25h 00m

1 stop

HKG5:00 amHong Kong Intl

$875

Delta

Jan 21

HKG12:55 amHong Kong Intl

39h 22m

2 stops

PDX12:17 amPortland

Feb 4

PDX5:30 amPortland

25h 40m

2 stops

HKG11:10 pmHong Kong Intl

$882

Fly from

Fly to

Route

Depart

Return

Price

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 3/4

8:25 pm-9:15 am

1 stop28h 50m

Portland

Wed 5/13

10:10 am-9:10 pm

2 stops20h 00m

$746

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 3/4

8:05 pm-9:35 am

2 stops29h 30m

Portland

Wed 5/13

5:40 pm-9:15 am

2 stops24h 35m

$752

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 6/1

8:10 pm-9:32 am

2 stops28h 22m

Portland

Thu 9/24

8:59 pm-10:05 am

2 stops22h 06m

$754

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 2/26

8:05 pm-10:56 am

2 stops30h 51m

Portland

Thu 3/5

5:39 pm-9:15 am

2 stops23h 36m

$791

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sat 4/18

5:35 pm-11:44 pm

2 stops21h 09m

Portland

Sun 7/5

5:36 pm-9:15 am

2 stops24h 39m

$804

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sat 4/18

8:10 pm-9:35 am

2 stops28h 25m

Portland

Sun 7/5

9:30 pm-10:05 am

2 stops21h 35m

$815

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 4/2

2:05 pm-11:54 pm

2 stops24h 49m

Portland

Sat 4/18

5:49 pm-9:15 am

2 stops24h 26m

$816

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 2/10

8:05 pm-9:35 am

2 stops29h 30m

Portland

Tue 2/17

10:30 am-10:10 am

2 stops31h 40m

$818

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 2/10

7:40 pm-11:32 pm

2 stops19h 52m

Portland

Tue 2/17

9:50 am-6:40 pm

1 stop16h 50m

$830

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 2/10

8:25 pm-9:15 am

1 stop28h 50m

Portland

Tue 2/17

7:05 pm-6:40 pm

1 stop31h 35m

$833

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hong Kong to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Hong Kong to Portland flights?

You could potentially save up to 30% on your flight if you consider stops on a Hong Kong to Portland flight.

How have Hong Kong to Portland flight prices changed over time?

As of January 2026, prices for Hong Kong to Portland flights are approximately 57% more expensive when compared to flights at the same time last year.

When to book flights from Hong Kong to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Hong Kong to Portland (HKG to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Portland

Fastest flight time	14h 46m
Direct flights	None

The fastest flight from Hong Kong to Portland takes 14h 46m

There are no direct flights from Hong Kong to Portland. There are no popular flight routes from Hong Kong to Portland.

Search flight deals

How far is Hong Kong Intl to Portland by plane?
Hong Kong Intl and Portland are 6544.3 mi apart from one another. Flights usually cover this in 14h 46m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Hong Kong Intl Airport to Portland Airport?
Prices for flights from Hong Kong Intl Airport to Portland Airport refresh daily.
How old do you have to be to fly from Hong Kong Intl Airport to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong Intl Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hong Kong to Portland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Hong Kong to Portland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portland from Hong Kong which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hong Kong to Portland?

momondo provides multiple filters to help you find the best flight to Portland from Hong Kong. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hong Kong to Portland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Hong Kong to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.