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Cheap flights from Hong Kong to Portland from $439

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Hong Kong to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:45 am - 9:56 pmHKG  Hong Kong Intl-PDX Portland
36h 11m2 stops Incheon Intl Seattle/Tacoma Intl
Delta Logo
10:54 am - 5:05 amPDX  Portland-HKG Hong Kong Intl
27h 11m1 stop Los Angeles
$839Delta
Sun, Oct 18 - Fri, Oct 23
Delta Logo
12:20 pm - 8:43 amHKG  Hong Kong Intl-PDX Portland
35h 23m2 stops Incheon Intl Seattle/Tacoma Intl
Delta Logo
5:34 pm - 5:05 amPDX  Portland-HKG Hong Kong Intl
20h 31m1 stop Los Angeles
$839Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
12:20 pm - 11:54 pmHKG  Hong Kong Intl-PDX Portland
26h 34m2 stops Incheon Intl Seattle/Tacoma Intl
Delta Logo
6:08 am - 5:05 amPDX  Portland-HKG Hong Kong Intl
31h 57m1 stop Los Angeles
$839Delta
Mon, Sep 14 - Thu, Sep 17
Delta Logo
9:25 am - 7:24 pmHKG  Hong Kong Intl-PDX Portland
24h 59m1 stop Los Angeles
Delta Logo
1:49 pm - 5:05 amPDX  Portland-HKG Hong Kong Intl
24h 16m1 stop Los Angeles
$840Delta
Mon, Sep 21 - Thu, Sep 24

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United Airlines flights from Hong Kong to Portland

Our best United Airlines deals on Hong Kong to Portland flight tickets
United Airlines
Sep 10
HKG11:45 amHong Kong Intl
21h 34m
1 stop
PDX6:19 pmPortland
Sep 14
PDX3:43 pmPortland
22h 57m
2 stops
HKG5:40 amHong Kong Intl
$840
United Airlines
Sep 10
HKG11:45 amHong Kong Intl
21h 34m
1 stop
PDX6:19 pmPortland
Sep 14
PDX3:43 pmPortland
22h 57m
2 stops
HKG5:40 amHong Kong Intl
$841
United Airlines
Sep 3
HKG12:40 pmHong Kong Intl
23h 19m
2 stops
PDX8:59 pmPortland
Sep 16
PDX5:30 amPortland
22h 00m
2 stops
HKG6:30 pmHong Kong Intl
$843

Delta flights from Hong Kong to Portland

Our best Delta deals on Hong Kong to Portland flight tickets
Delta
Sep 21
HKG12:20 pmHong Kong Intl
35h 23m
2 stops
PDX8:43 amPortland
Sep 24
PDX5:34 pmPortland
20h 31m
1 stop
HKG5:05 amHong Kong Intl
$839
Delta
Sep 21
HKG9:25 amHong Kong Intl
24h 59m
1 stop
PDX7:24 pmPortland
Sep 24
PDX1:49 pmPortland
24h 16m
1 stop
HKG5:05 amHong Kong Intl
$840
Delta
Sep 21
HKG9:25 amHong Kong Intl
24h 59m
1 stop
PDX7:24 pmPortland
Sep 24
PDX1:49 pmPortland
24h 16m
1 stop
HKG5:05 amHong Kong Intl
$841

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Sun 10/18

12:45 am-9:56 pm

2 stops36h 11m

Portland

Fri 10/23

10:54 am-5:05 am

1 stop27h 11m

$839

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Mon 9/21

12:20 pm-8:43 am

2 stops35h 23m

Portland

Thu 9/24

5:34 pm-5:05 am

1 stop20h 31m

$839

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Mon 9/14

12:20 pm-11:54 pm

2 stops26h 34m

Portland

Thu 9/17

6:08 am-5:05 am

1 stop31h 57m

$839
Quickest round-trip

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Mon 9/21

9:25 am-7:24 pm

1 stop24h 59m

Portland

Thu 9/24

1:49 pm-5:05 am

1 stop24h 16m

$840
Cheapest one-way

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Wed 11/11

1:40 pm-8:47 pm

2 stops23h 07m

$439

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Fri 10/30

1:40 pm-1:32 pm

2 stops38h 52m

$447

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Fri 11/13

1:40 pm-9:28 am

2 stops35h 48m

$447
Quickest one-way

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Wed 9/16

1:00 pm-4:50 pm

2 stops18h 50m

$455

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Wed 9/30

1:00 pm-4:50 pm

2 stops18h 50m

$455

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Mon 11/9

1:40 pm-9:28 am

2 stops35h 48m

$457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Portland from

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

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

You could potentially save up to 10% 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 September 2026, prices for Hong Kong to Portland flights are approximately 28% cheaper 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

Best Price Found

$439

Fastest flight time

21h 34m

Direct flights

None
The best one-way flight to Portland from Hong Kong in the past 72 hours is $439. The best round-trip flight deal from Hong Kong to Portland found on momondo in the last 72 hours is $839.
The fastest flight from Hong Kong to Portland takes 21h 34m
There are no direct flights from Hong Kong to Portland. There are no popular flight routes from Hong Kong to Portland.
Search flight deals

Frequently asked questions about flying from Hong Kong to Portland

  • 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 21h 34m, 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 many operators does momondo search for flights from Hong Kong Intl Airport to Portland Airport?

  • 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.

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

Best airlines flying from Hong Kong to Portland

Compare and see reviews for airlines that fly from Hong Kong to Portland with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $679Free CancellationRating
7.1
11,573 reviews
Search Air Canada flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Vancouver
Cannon Beach
Salem
Astoria
Beaverton
Long Beach
Rockaway Beach
Hillsboro
Tigard
Longview
Hood River
Depoe Bay
Newberg
Clackamas
Troutdale
Gresham
Wilsonville
McMinnville

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.

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