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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.
Multiple Airlines Logo
5:55 pm - 5:14 pm
HKG
-
PDX
38h 19m
2 stops
Multiple Airlines Logo
8:44 pm - 10:45 pm
PDX
-
HKG
35h 01m
2 stops
$749Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Delta Logo
12:45 am - 8:00 pm
HKG
-
PDX
34h 15m
2 stops
Delta Logo
1:28 pm - 6:40 am
PDX
-
HKG
26h 12m
1 stop
$757Delta
Sat, Oct 24 - Thu, Oct 29
Delta Logo
12:45 am - 9:56 pm
HKG
-
PDX
36h 11m
2 stops
Delta Logo
10:56 am - 6:40 am
PDX
-
HKG
28h 44m
1 stop
$757Delta
Wed, Oct 14 - Fri, Oct 30
Delta Logo
12:20 pm - 11:56 pm
HKG
-
PDX
26h 36m
2 stops
Delta Logo
5:34 pm - 5:05 am
PDX
-
HKG
20h 31m
1 stop
$757Delta
Thu, Sep 3 - Wed, Sep 16
Delta Logo
12:45 am - 5:14 pm
HKG
-
PDX
31h 29m
2 stops
Delta Logo
6:08 am - 5:05 am
PDX
-
HKG
31h 57m
1 stop
$757Delta
Wed, Sep 2 - Wed, Sep 16
Delta Logo
12:45 am - 5:04 pm
HKG
-
PDX
31h 19m
2 stops
Delta Logo
11:00 am - 6:40 am
PDX
-
HKG
28h 40m
1 stop
$757Delta
Fri, Oct 23 - Thu, Oct 29
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
12:20 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
Air Canada Logo
12:45 am - 2:51 pm
HKG
-
PDX
29h 06m
2 stops
Air Canada Logo
3:15 pm - 5:10 am
PDX
-
HKG
22h 55m
1 stop
$888Air Canada
Tue, Oct 20 - Sun, Oct 25
Air Canada Logo
12:45 am - 2:51 pm
HKG
-
PDX
29h 06m
2 stops
Air Canada Logo
7:00 am - 5:15 am
PDX
-
HKG
31h 15m
2 stops
$907Air Canada
Wed, Oct 14 - Sun, Oct 18

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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 2
HKG9:25 amHong Kong Intl
22h 08m
1 stop
PDX4:33 pmPortland
Sep 7
PDX6:20 amPortland
31h 45m
1 stop
HKG5:05 amHong Kong Intl
$759
Delta
Oct 24
HKG9:25 amHong Kong Intl
18h 08m
1 stop
PDX12:33 pmPortland
Oct 29
PDX1:28 pmPortland
26h 12m
1 stop
HKG6:40 amHong Kong Intl
$760

STARLUX Airlines flights from Hong Kong to Portland

Our best STARLUX Airlines deals on Hong Kong to Portland flight tickets
STARLUX Airlines
Sep 2
HKG8:10 pmHong Kong Intl
38h 40m
2 stops
PDX7:50 pmPortland
Sep 7
PDX5:41 pmPortland
25h 14m
2 stops
HKG9:55 amHong Kong Intl
$852
STARLUX Airlines
Oct 21
HKG11:20 amHong Kong Intl
25h 39m
2 stops
PDX9:59 pmPortland
Oct 25
PDX7:37 pmPortland
31h 53m
2 stops
HKG6:30 pmHong Kong Intl
$875

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 July 27, 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

Thu 9/3

5:55 pm-5:14 pm

2 stops38h 19m

Portland

Wed 9/16

8:44 pm-10:45 pm

2 stops35h 01m

$749

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sat 10/24

12:45 am-8:00 pm

2 stops34h 15m

Portland

Thu 10/29

1:28 pm-6:40 am

1 stop26h 12m

$757

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 10/14

12:45 am-9:56 pm

2 stops36h 11m

Portland

Fri 10/30

10:56 am-6:40 am

1 stop28h 44m

$757

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 9/3

12:20 pm-11:56 pm

2 stops26h 36m

Portland

Wed 9/16

5:34 pm-5:05 am

1 stop20h 31m

$757

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 9/2

12:45 am-5:14 pm

2 stops31h 29m

Portland

Wed 9/16

6:08 am-5:05 am

1 stop31h 57m

$757

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 10/23

12:45 am-5:04 pm

2 stops31h 19m

Portland

Thu 10/29

11:00 am-6:40 am

1 stop28h 40m

$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
Quickest round-trip

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

Tue 10/20

12:45 am-2:51 pm

2 stops29h 06m

Portland

Sun 10/25

3:15 pm-5:10 am

1 stop22h 55m

$888

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 10/14

12:45 am-2:51 pm

2 stops29h 06m

Portland

Sun 10/18

7:00 am-5:15 am

2 stops31h 15m

$907

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 July 2026, prices for Hong Kong to Portland flights are approximately 2% more expensive 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
11,392 reviews
Search Air Canada flights

Traveling to a place near Portland?

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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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