Which airport is the most popular layover for flights between Portland and Hong Kong?

Vancouver (YVR) was the most common stop: 68% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Portland to Hong Kong?

San Francisco (SFO) has the shortest average layover time for this route: 2h 22m.

Which layover airport has the shortest travel time from Portland to Hong Kong?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 18h 24m.

Which layover airport offers the lowest fares from Portland to Hong Kong?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $1,281.

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

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

What airlines fly to Hong Kong?

Air Canada, United Airlines and Cathay Pacific are the top three most popular airlines that fly to Hong Kong from Portland according to our data. Air Canada is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 5 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from Portland Airport to Hong Kong Intl Airport?

The number of operators available for flights from Portland Airport to Hong Kong Intl Airport is 5 as of September 2025.

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

What documentation or ID do you need to fly to Hong Kong Intl Airport?

The required travel and health documents for your Hong Kong Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hong Kong Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$397 Cheap Flights from Portland to Hong Kong in 2025/26

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Cheap round-trip flights

10:00 pm - 10:15 amPDX-HKG

45h 15m2 stops

10:30 am - 8:37 pmHKG-PDX

26h 07m2 stops

$771Multiple Airlines

Find Deal

Sat, Oct 25 - Wed, Nov 5

7:00 pm - 6:40 pmPDX-HKG

31h 40m1 stop

8:25 pm - 10:46 pmHKG-PDX

42h 21m2 stops

$790Air Canada

Find Deal

Tue, Nov 18 - Wed, Dec 24

7:00 pm - 6:40 pmPDX-HKG

31h 40m1 stop

8:25 pm - 9:15 amHKG-PDX

28h 50m1 stop

$792Air Canada

Find Deal

Sun, Nov 30 - Mon, Dec 15

7:00 pm - 6:40 pmPDX-HKG

31h 40m1 stop

8:25 pm - 6:30 pmHKG-PDX

14h 05m1 stop

$799Multiple Airlines

Find Deal

Wed, Nov 19 - Thu, Dec 25

5:17 pm - 11:10 pmPDX-HKG

37h 53m2 stops

6:10 pm - 10:23 pmHKG-PDX

44h 13m2 stops

$817Korean Air

Find Deal

Sun, Nov 16 - Sun, Dec 21

5:30 pm - 6:30 pmPDX-HKG

33h 00m2 stops

11:15 am - 10:26 pmHKG-PDX

27h 11m2 stops

$821STARLUX Airlines

Find Deal

Wed, Jan 7 - Wed, Jan 28

5:30 am - 10:30 pmPDX-HKG

26h 00m2 stops

12:55 am - 10:41 pmHKG-PDX

37h 46m2 stops

$822Delta

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Wed, Oct 22 - Tue, Nov 18

5:07 pm - 10:40 amPDX-HKG

26h 33m2 stops

6:10 pm - 6:59 pmHKG-PDX

40h 49m2 stops

$825Korean Air

Find Deal

Tue, Oct 21 - Sun, Nov 16

5:26 pm - 11:10 pmPDX-HKG

37h 44m2 stops

12:35 pm - 9:59 pmHKG-PDX

25h 24m2 stops

$827Delta

Find Deal

Sun, Nov 16 - Thu, Dec 25

5:30 pm - 10:10 amPDX-HKG

24h 40m2 stops

11:15 am - 10:26 pmHKG-PDX

26h 11m2 stops

$845STARLUX Airlines

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Wed, Feb 11 - Thu, Mar 12

Korean Air flights from Portland to Hong Kong

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

Korean Air

Nov 16

PDX5:17 pmPortland

37h 53m

2 stops

HKG11:10 pmHong Kong Intl

Dec 21

HKG6:10 pmHong Kong Intl

44h 13m

2 stops

PDX10:23 pmPortland

$817

Find similar

Korean Air

Sep 25

PDX9:17 amPortland

22h 13m

2 stops

HKG10:30 pmHong Kong Intl

Sep 28

HKG12:45 amHong Kong Intl

30h 17m

2 stops

PDX4:02 pmPortland

$825

Find similar

Korean Air

Sep 25

PDX9:17 amPortland

22h 13m

2 stops

HKG10:30 pmHong Kong Intl

Sep 29

HKG12:20 pmHong Kong Intl

42h 42m

2 stops

PDX4:02 pmPortland

$832

Find similar

United Airlines flights from Portland to Hong Kong

Our best United Airlines deals on Portland to Hong Kong flight tickets

United Airlines

Sep 25

PDX10:05 amPortland

17h 50m

1 stop

HKG6:55 pmHong Kong Intl

Sep 29

HKG11:15 amHong Kong Intl

16h 27m

1 stop

PDX12:42 pmPortland

$1,079

Find similar

United Airlines

Sep 25

PDX1:44 pmPortland

24h 56m

2 stops

HKG5:40 amHong Kong Intl

Oct 21

HKG10:30 pmHong Kong Intl

16h 58m

1 stop

PDX12:28 amPortland

$1,084

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sat 10/25

10:00 pm-10:15 am

2 stops45h 15m

Hong Kong Intl

Wed 11/5

10:30 am-8:37 pm

2 stops26h 07m

$771

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 11/18

7:00 pm-6:40 pm

1 stop31h 40m

Hong Kong Intl

Wed 12/24

8:25 pm-10:46 pm

2 stops42h 21m

$790

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sun 11/30

7:00 pm-6:40 pm

1 stop31h 40m

Hong Kong Intl

Mon 12/15

8:25 pm-9:15 am

1 stop28h 50m

$792

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 11/19

7:00 pm-6:40 pm

1 stop31h 40m

Hong Kong Intl

Thu 12/25

8:25 pm-6:30 pm

1 stop14h 05m

$799

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sun 11/16

5:17 pm-11:10 pm

2 stops37h 53m

Hong Kong Intl

Sun 12/21

6:10 pm-10:23 pm

2 stops44h 13m

$817

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 1/7

5:30 pm-6:30 pm

2 stops33h 00m

Hong Kong Intl

Wed 1/28

11:15 am-10:26 pm

2 stops27h 11m

$821

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 10/22

5:30 am-10:30 pm

2 stops26h 00m

Hong Kong Intl

Tue 11/18

12:55 am-10:41 pm

2 stops37h 46m

$822

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Tue 10/21

5:07 pm-10:40 am

2 stops26h 33m

Hong Kong Intl

Sun 11/16

6:10 pm-6:59 pm

2 stops40h 49m

$825

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Sun 11/16

5:26 pm-11:10 pm

2 stops37h 44m

Hong Kong Intl

Thu 12/25

12:35 pm-9:59 pm

2 stops25h 24m

$827

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

Wed 2/11

5:30 pm-10:10 am

2 stops24h 40m

Hong Kong Intl

Thu 3/12

11:15 am-10:26 pm

2 stops26h 11m

$845

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 Portland to Hong Kong

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

Layovers

What is the cheapest month to fly to Hong Kong?

The month of April is, on average, the cheapest month to fly to Hong Kong from Portland, with most prices found around $734. The month of September is another great option to travel to Hong Kong, with average flight prices from Portland averaging around $742.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from Portland to Hong Kong is on a Wednesday. Travelers who choose to depart for Hong Kong on a Wednesday will often find tickets for as low as $1,076. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $1,293.

How far in advance should I book a flight to Hong Kong?

You are more likely to see cheaper flights to Hong Kong from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $923 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Portland for as low as $749 on momondo.

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

You could potentially save up to 22% on your flight if you consider stops on a Portland to Hong Kong flight.

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

As of September 2025, prices for Portland to Hong Kong flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Hong Kong

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

Estimated round-trip price

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

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

Direct flights	None

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

Search flight deals

How far is Portland to Hong Kong Intl by plane?
Portland and Hong Kong Intl are 6544.3 mi apart from one another. A reasonable flight in good conditions will take 16h 50m.
When did momondo last update prices for flights from Portland Airport to Hong Kong Intl Airport?
Prices for flights from Portland Airport to Hong Kong Intl Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Hong Kong Intl Airport?
The number of operators available for flights from Portland Airport to Hong Kong Intl Airport is 5 as of September 2025.
How old do you have to be to fly from Portland Airport to Hong Kong Intl 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 Portland Airport to Hong Kong Intl Airport.
What documentation or ID do you need to fly to Hong Kong Intl Airport?
The required travel and health documents for your Hong Kong Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hong Kong Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland to Hong Kong?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland to Hong Kong is Air Canada (63% of total bookings). The next most popular airlines are United Airlines (29%), Cathay Pacific (6%), and Korean Air (1%).

Best airlines flying from Portland to Hong Kong

Compare and see reviews for airlines that fly from Portland to Hong Kong with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $623	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Korean Air	PriceFrom $793	Free Cancellation	Rating 8.4 1,140 reviews	Search Korean Air flights
STARLUX Airlines	PriceFrom $850	Free Cancellation	Rating 9.0 214 reviews	Search STARLUX Airlines flights
United Airlines	PriceFrom $864	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $1,007	Free Cancellation	Rating 7.6 994 reviews	Search Cathay Pacific flights

Why use momondo?

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

Finding the right flight to Hong Kong from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hong Kong quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Portland to Hong Kong flights to just show those with flexible booking policies.

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

Once all potential Portland to Hong Kong flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Hong Kong trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Portland to Hong Kong from $397

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Hong Kong departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Portland to Hong Kong

Cheap round-trip flights

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Korean Air flights from Portland to Hong Kong

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

United Airlines flights from Portland to Hong Kong

Our best United Airlines deals on Portland to Hong Kong flight tickets

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

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

What is the cheapest month to fly to Hong Kong?

The month of April is, on average, the cheapest month to fly to Hong Kong from Portland, with most prices found around $734. The month of September is another great option to travel to Hong Kong, with average flight prices from Portland averaging around $742.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from Portland to Hong Kong is on a Wednesday. Travelers who choose to depart for Hong Kong on a Wednesday will often find tickets for as low as $1,076. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $1,293.

How far in advance should I book a flight to Hong Kong?

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

You could potentially save up to 22% on your flight if you consider stops on a Portland to Hong Kong flight.

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

As of September 2025, prices for Portland to Hong Kong flights are approximately 23% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Hong Kong?

Which airport is the most popular layover for flights between Portland and Hong Kong?

Vancouver (YVR) was the most common stop: 68% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Portland to Hong Kong?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $1,281.

Which layover airport has the shortest travel time from Portland to Hong Kong?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 18h 24m.

Which layover airport has the shortest connection time from Portland to Hong Kong?

San Francisco (SFO) has the shortest average layover time for this route: 2h 22m.

When to book flights from Portland to Hong Kong

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

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

Direct flights

How far is Portland to Hong Kong Intl by plane?

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

How many operators does momondo search for flights from Portland Airport to Hong Kong Intl Airport?

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

What documentation or ID do you need to fly to Hong Kong Intl Airport?

What is the most popular airline from Portland to Hong Kong?

Best airlines flying from Portland to Hong Kong

Compare and see reviews for airlines that fly from Portland to Hong Kong with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Hong Kong trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Hong Kong

Fly your favorite airline to Hong Kong

Airlines are sorted and displayed according to clicks in the past 7 days on momondo