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Cheap flights from Hong Kong to Portland from $461

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Portland departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Air Canada Logo
9:45 am - 12:37 amHKG  Hong Kong Intl-PDX Portland
29h 52m2 stops Vancouver Intl San Francisco
Air Canada Logo
7:00 am - 5:15 amPDX  Portland-HKG Hong Kong Intl
31h 15m2 stops San Francisco Vancouver Intl
$845Air Canada
Fri, Sep 11 - Fri, Sep 25
Air Canada Logo
12:45 am - 2:51 pmHKG  Hong Kong Intl-PDX Portland
29h 06m2 stops Incheon Intl Vancouver Intl
Air Canada Logo
5:36 am - 5:10 amPDX  Portland-HKG Hong Kong Intl
32h 34m2 stops San Francisco Vancouver Intl
$853Air Canada
Thu, Oct 22 - Sun, Oct 25
Air Canada Logo
9:45 am - 9:31 amHKG  Hong Kong Intl-PDX Portland
14h 46m1 stop Vancouver Intl
Air Canada Logo
5:36 am - 5:10 amPDX  Portland-HKG Hong Kong Intl
32h 34m2 stops San Francisco Vancouver Intl
$855Air Canada
Fri, Oct 23 - Sun, Oct 25
Delta Logo
12:20 pm - 11:56 pmHKG  Hong Kong Intl-PDX Portland
26h 36m2 stops Incheon Intl Seattle/Tacoma Intl
Delta Logo
5:35 pm - 5:05 amPDX  Portland-HKG Hong Kong Intl
20h 30m1 stop Los Angeles Los Angeles
$859Delta
Wed, Sep 2 - Mon, Sep 7
Delta Logo
12:45 am - 10:31 pmHKG  Hong Kong Intl-PDX Portland
36h 46m2 stops Incheon Intl Seattle/Tacoma Intl
Delta Logo
10:47 am - 5:05 amPDX  Portland-HKG Hong Kong Intl
27h 18m1 stop Los Angeles Los Angeles
$859Delta
Thu, Sep 10 - Fri, Sep 25
Delta Logo
12:20 pm - 8:02 pmHKG  Hong Kong Intl-PDX Portland
22h 42m2 stops Incheon Intl Seattle/Tacoma Intl
Delta Logo
1:49 pm - 5:05 amPDX  Portland-HKG Hong Kong Intl
24h 16m1 stop Los Angeles Los Angeles
$859Delta
Sat, Sep 19 - Sat, Sep 26
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 Los Angeles
$859Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
5:55 pm - 5:10 pmHKG  Hong Kong Intl-PDX Portland
38h 15m2 stops Incheon Intl Seattle/Tacoma Intl
Delta Logo
5:34 pm - 5:05 amPDX  Portland-HKG Hong Kong Intl
20h 31m1 stop Los Angeles Los Angeles
$859Delta
Fri, Sep 11 - Fri, Sep 25
United Airlines Logo
10:35 am - 6:24 pmHKG  Hong Kong Intl-PDX Portland
23h 49m1 stop San Francisco
United Airlines Logo
9:00 am - 7:20 pmPDX  Portland-HKG Hong Kong Intl
18h 20m1 stop San Francisco
$860United Airlines
Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
11:25 am - 6:24 pmHKG  Hong Kong Intl-PDX Portland
22h 59m2 stops Los Angeles Los Angeles San Francisco
United Airlines Logo
3:40 pm - 7:00 amPDX  Portland-HKG Hong Kong Intl
23h 20m2 stops San Francisco Los Angeles Los Angeles
$860United Airlines
Sat, Nov 7 - Wed, Nov 11

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Air Canada flights from Hong Kong to Portland

Our best Air Canada deals on Hong Kong to Portland flight tickets
Air Canada
Sep 11
HKG9:45 amHong Kong Intl
29h 52m
2 stops
PDX12:37 amPortland
Sep 25
PDX7:00 amPortland
31h 15m
2 stops
HKG5:15 amHong Kong Intl
$845
Air Canada
Oct 22
HKG12:45 amHong Kong Intl
29h 06m
2 stops
PDX2:51 pmPortland
Oct 25
PDX5:36 amPortland
32h 34m
2 stops
HKG5:10 amHong Kong Intl
$853
Air Canada
Oct 23
HKG9:45 amHong Kong Intl
14h 46m
1 stop
PDX9:31 amPortland
Oct 25
PDX5:36 amPortland
32h 34m
2 stops
HKG5:10 amHong Kong Intl
$855

Emirates flights from Hong Kong to Portland

Our best Emirates deals on Hong Kong to Portland flight tickets
Emirates
Sep 13
HKG9:30 pmHong Kong Intl
40h 45m
3 stops
PDX11:15 pmPortland
Sep 20
PDX11:15 amPortland
37h 10m
2 stops
HKG3:25 pmHong Kong Intl
$2,603
Emirates
Sep 13
HKG9:30 pmHong Kong Intl
40h 45m
3 stops
PDX11:15 pmPortland
Sep 20
PDX11:15 amPortland
40h 00m
3 stops
HKG6:15 pmHong Kong Intl
$2,970
Emirates
Sep 11
HKG9:30 pmHong Kong Intl
35h 55m
3 stops
PDX6:25 pmPortland
Sep 25
PDX10:56 amPortland
44h 09m
2 stops
HKG10:05 pmHong Kong Intl
$3,342

momondo Fare Finder

 
Customize your flight search to find flights from Hong Kong to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 6, 2026.
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

Fri 9/11

9:45 am-12:37 am

2 stops29h 52m

Portland

Fri 9/25

7:00 am-5:15 am

2 stops31h 15m

$845

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Thu 10/22

12:45 am-2:51 pm

2 stops29h 06m

Portland

Sun 10/25

5:36 am-5:10 am

2 stops32h 34m

$853

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Fri 10/23

9:45 am-9:31 am

1 stop14h 46m

Portland

Sun 10/25

5:36 am-5:10 am

2 stops32h 34m

$855

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Wed 9/2

12:20 pm-11:56 pm

2 stops26h 36m

Portland

Mon 9/7

5:35 pm-5:05 am

1 stop20h 30m

$859

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Thu 9/10

12:45 am-10:31 pm

2 stops36h 46m

Portland

Fri 9/25

10:47 am-5:05 am

1 stop27h 18m

$859

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Sat 9/19

12:20 pm-8:02 pm

2 stops22h 42m

Portland

Sat 9/26

1:49 pm-5:05 am

1 stop24h 16m

$859

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

$859

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Fri 9/11

5:55 pm-5:10 pm

2 stops38h 15m

Portland

Fri 9/25

5:34 pm-5:05 am

1 stop20h 31m

$859
Quickest round-trip

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Sat 11/7

10:35 am-6:24 pm

1 stop23h 49m

Portland

Wed 11/11

9:00 am-7:20 pm

1 stop18h 20m

$860

Hong KongPortland

HKG Hong Kong Intl - PDX Portland

HKGPDX

Hong Kong Intl

Sat 11/7

11:25 am-6:24 pm

2 stops22h 59m

Portland

Wed 11/11

3:40 pm-7:00 am

2 stops23h 20m

$860

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 9% 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 August 2026, prices for Hong Kong to Portland flights are approximately 14% 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

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from Hong Kong to Portland takes 18h 50m
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 18h 50m, 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
11,433 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
Long Beach
Beaverton
Rockaway Beach
Hillsboro
Tigard
Depoe Bay
Longview
Hood River
Newberg
Clackamas
Troutdale
Gresham
Kelso
Wilsonville

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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