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Cheap flights from Hong Kong to Portland from $468

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 11/21. 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 - 9:31 am
HKG
-
PDX
14h 46m
1 stop
Air Canada Logo
10:10 am - 5:15 am
PDX
-
HKG
28h 05m
1 stop
$754Air Canada
Sun, Sep 13 - Sun, Sep 20
Delta Logo
12:20 pm - 11:56 pm
HKG
-
PDX
26h 36m
2 stops
Delta Logo
5:35 pm - 5:05 am
PDX
-
HKG
20h 30m
1 stop
$757Delta
Wed, Sep 2 - Mon, Sep 7
Delta Logo
12:20 pm - 8:02 pm
HKG
-
PDX
22h 42m
2 stops
Delta Logo
5:34 pm - 5:05 am
PDX
-
HKG
20h 31m
1 stop
$757Delta
Sun, Sep 13 - Sun, Sep 20
Delta Logo
12:45 am - 8:00 pm
HKG
-
PDX
34h 15m
2 stops
Delta Logo
1:05 pm - 6:40 am
PDX
-
HKG
26h 35m
1 stop
$757Delta
Tue, Oct 20 - Sun, Oct 25
Delta Logo
12:45 am - 8:02 pm
HKG
-
PDX
34h 17m
2 stops
Delta Logo
6:08 am - 5:05 am
PDX
-
HKG
31h 57m
1 stop
$757Delta
Thu, Sep 10 - Fri, Sep 18
Delta Logo
12:20 pm - 8:43 am
HKG
-
PDX
35h 23m
2 stops
Delta Logo
5:34 pm - 5:05 am
PDX
-
HKG
20h 31m
1 stop
$757Delta
Mon, Sep 21 - Thu, Sep 24
Air Canada Logo
9:45 am - 6:31 pm
HKG
-
PDX
23h 46m
2 stops
Air Canada Logo
5:36 am - 5:10 am
PDX
-
HKG
32h 34m
2 stops
$768Air Canada
Wed, Oct 21 - Sun, Oct 25
Air Canada Logo
12:45 am - 2:51 pm
HKG
-
PDX
29h 06m
2 stops
Air Canada Logo
5:36 am - 5:10 am
PDX
-
HKG
32h 34m
2 stops
$853Air Canada
Thu, Oct 22 - Sun, Oct 25
Air Canada Logo
9:45 am - 9:31 am
HKG
-
PDX
14h 46m
1 stop
Air Canada Logo
5:36 am - 5:10 am
PDX
-
HKG
32h 34m
2 stops
$855Air Canada
Fri, Oct 23 - Sun, Oct 25
Air Canada Logo
9:45 am - 9:31 am
HKG
-
PDX
14h 46m
1 stop
Air Canada Logo
7:45 pm - 5:15 am
PDX
-
HKG
18h 30m
1 stop
$1,616Air Canada
Fri, Aug 14 - Mon, Aug 24

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STARLUX Airlines flights from Hong Kong to Portland

Our best STARLUX Airlines deals on Hong Kong to Portland flight tickets
STARLUX Airlines
Dec 24
HKG7:45 pmHong Kong Intl
40h 05m
2 stops
PDX7:50 pmPortland
Jan 28
PDX9:30 pmPortland
53h 00m
2 stops
HKG6:30 pmHong Kong Intl
$883
STARLUX Airlines
Oct 21
HKG11:20 amHong Kong Intl
25h 36m
2 stops
PDX9:56 pmPortland
Oct 25
PDX7:37 pmPortland
31h 53m
2 stops
HKG6:30 pmHong Kong Intl
$889
STARLUX Airlines
Sep 26
HKG11:20 amHong Kong Intl
23h 30m
2 stops
PDX7:50 pmPortland
Oct 4
PDX7:37 pmPortland
23h 18m
2 stops
HKG9:55 amHong Kong Intl
$5,999

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
$757
Delta
Sep 20
HKG12:45 amHong Kong Intl
34h 17m
2 stops
PDX8:02 pmPortland
Sep 24
PDX8:44 pmPortland
35h 01m
2 stops
HKG10:45 pmHong Kong Intl
$764
Delta
Sep 2
HKG12:20 pmHong Kong Intl
26h 36m
2 stops
PDX11:56 pmPortland
Sep 7
PDX5:35 pmPortland
20h 30m
1 stop
HKG5:05 amHong Kong Intl
$859

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 2, 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 - PDX

HKGPDX

Hong Kong Intl

Sun 9/13

9:45 am-9:31 am

1 stop14h 46m

Portland

Sun 9/20

10:10 am-5:15 am

1 stop28h 05m

$754

Hong KongPortland

HKG - PDX

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

$757

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 9/13

12:20 pm-8:02 pm

2 stops22h 42m

Portland

Sun 9/20

5:34 pm-5:05 am

1 stop20h 31m

$757

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 10/20

12:45 am-8:00 pm

2 stops34h 15m

Portland

Sun 10/25

1:05 pm-6:40 am

1 stop26h 35m

$757

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 9/10

12:45 am-8:02 pm

2 stops34h 17m

Portland

Fri 9/18

6:08 am-5:05 am

1 stop31h 57m

$757

Hong KongPortland

HKG - PDX

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

$757

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 10/21

9:45 am-6:31 pm

2 stops23h 46m

Portland

Sun 10/25

5:36 am-5:10 am

2 stops32h 34m

$768

Hong KongPortland

HKG - PDX

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 - PDX

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
Quickest round-trip

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 8/14

9:45 am-9:31 am

1 stop14h 46m

Portland

Mon 8/24

7:45 pm-5:15 am

1 stop18h 30m

$1,616

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 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

22h 40m

Direct flights

None
The fastest flight from Hong Kong to Portland takes 22h 40m
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 22h 40m, 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
11,419 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
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Tigard
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Newberg
Clackamas
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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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