Hong Kong

$434+ Cheap flights from Portland (PDX) to Hong Kong

PDX — HKG
Dec 2 — Dec 91
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Find cheap flights from Portland to Hong Kong with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Portland to Hong Kong

Cheapest flights from Portland to Hong Kong

Wed 12/307:12 pm -
2 stops32h 08m
Wed 1/2711:25 am -
2 stops25h 20m
Deal found 10/29$863
Tue 12/295:00 am -
2 stops46h 20m
Thu 1/2811:25 am -
2 stops19h 11m
Deal found 10/29$875
Thu 12/313:15 pm -
1 stop21h 55m
Thu 1/2810:45 am -
1 stop23h 46m
Deal found 10/28$886
Sun 11/17:26 pm -
2 stops31h 49m
Wed 11/42:20 pm -
2 stops24h 37m
Deal found 10/31$895
Wed 12/305:30 am -
1 stop21h 50m
Thu 1/2810:35 am -
1 stop17h 42m
Deal found 10/28$898
Thu 12/315:30 am -
1 stop21h 50m
Wed 1/2710:35 am -
1 stop17h 42m
Deal found 10/29$899
Wed 11/113:15 pm -
2 stops39h 25m
Wed 2/1010:45 am -
1 stop14h 41m
Deal found 10/29$901
Thu 12/315:30 am -
1 stop21h 50m
Thu 1/2811:25 am -
2 stops19h 11m
Deal found 10/29$903
Wed 11/117:10 pm -
2 stops36h 00m
Wed 2/1010:45 am -
2 stops26h 00m
Deal found 10/29$911
Wed 11/188:08 am -
2 stops22h 32m
Wed 11/2512:15 am -
2 stops33h 08m
Deal found 10/28$914

Find flight deals from Portland to Hong Kong

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$839
(FlightHub)

One-way from

$434
(Expedia)

Popular in

December

Cheapest in

January

Average price

$834
Provider with most accurate pricing for Portland-Hong Kong Intl flight deals.
Provider most trusted by Cheapflights users for Portland-Hong Kong Intl flights.
From Portland to Hong Kong
One-way flight from Portland to Hong Kong
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Portland to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHong Kong

PDX Portland - HKG Hong Kong Intl

PDXHKG

Portland

Thu 1/7

7:00 am-11:10 pm

2 stops24h 10m

Hong Kong Intl

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$516

PortlandHong Kong

PDX Portland - HKG Hong Kong Intl

PDXHKG

Portland

Thu 11/12

1:25 pm-7:00 am

2 stops25h 35m

Hong Kong Intl

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$528

PortlandHong Kong

PDX Portland - HKG Hong Kong Intl

PDXHKG

Portland

Wed 11/11

7:26 pm-6:45 am

1 stop19h 19m

Hong Kong Intl

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$528

PortlandHong Kong

PDX Portland - HKG Hong Kong Intl

PDXHKG

Portland

Sun 11/8

7:26 pm-7:15 pm

2 stops31h 49m

Hong Kong Intl

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$528
Quickest round-trip

PortlandHong Kong

PDX Portland - HKG Hong Kong Intl

PDXHKG

Portland

Mon 11/9

9:00 am-7:20 pm

1 stop18h 20m

Hong Kong Intl

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$528

PortlandHong Kong

PDX Portland - HKG Hong Kong Intl

PDXHKG

Portland

Sun 11/22

3:40 pm-7:20 pm

1 stop35h 40m

Hong Kong Intl

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$541

PortlandHong Kong

PDX Portland - HKG Hong Kong Intl

PDXHKG

Portland

Fri 11/13

1:05 pm-7:40 am

1 stop26h 35m

Hong Kong Intl

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$565

PortlandHong Kong

PDX Portland - HKG Hong Kong Intl

PDXHKG

Portland

Sat 11/7

5:30 am-7:15 pm

2 stops21h 45m

Hong Kong Intl

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$565

PortlandHong Kong

PDX Portland - HKG Hong Kong Intl

PDXHKG

Portland

Thu 1/7

2:46 pm-5:30 am

3 stops46h 44m

Hong Kong Intl

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$571

PortlandHong Kong

PDX Portland - HKG Hong Kong Intl

PDXHKG

Portland

Mon 2/15

5:15 am-6:45 am

2 stops33h 30m

Hong Kong Intl

Wed 2/17

12:15 am-6:16 pm

2 stops34h 01m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 18 resultsSorted by cheapest first
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

Cheapflights Insights

Everything you need to know about your flight from Portland to Hong Kong

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 $606). Flying from Portland to Hong Kong in December is currently the most expensive (average of $1,190). 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.

How far ahead should I book a flight from Portland to Hong Kong?

To ensure you get the cheapest price possible for a flight from Portland to Hong Kong, you should look to book at least 66 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.

Reviews of airlines servicing Hong Kong

Peruse reviews from past customers who have flown with ANA,Delta, andCathay 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.
8.3
Very good

Boarding

8.5

Entertainment

8.0

Comfort

8.2

Food

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good
8.3
Very good

Boarding

8.5

Entertainment

8.0

Comfort

8.2

Food

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good

Boarding

8.5

Entertainment

8.0

Comfort

8.2

Food

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good

Boarding

8.5

Entertainment

8.0

Comfort

8.2

Food

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good

Boarding

8.5

Entertainment

8.0

Comfort

8.2

Food

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site
8.3
Very good

Boarding

8.5

Entertainment

8.0

Comfort

8.2

Food

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 20
8.0
Excellent

Ryan,Aug 2026

JFK - HND

Cheap tickets .com booked wrong flight and I had to change everything for an up charge. Remove them from your site

Related info for your journey

  • 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 33h 30m. 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 ($500), ANA ($582), and United Airlines ($589) offers the cheapest pricing from Portland to Hong Kong. You may be able to fly from Portland to Hong Kong for 43% 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 $585 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 $606). Flying from Portland to Hong Kong in December is currently the most expensive (average of $1,190). 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

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Portland to Hong Kong

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$500Average$785FlexibilityNo cancel feeOn-time67%
ANACheapest$582Average$728FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$589Average$906FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$761Average$1,101FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$783Average$932FlexibilityNo cancel feeOn-time81%
DeltaCheapest$902Average$1,153FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$968Average$1,470FlexibilityNo cancel feeOn-time72%

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