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Cheap flights from Hong Kong to Portland from $460

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 9/7. 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.
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
$727Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
9:25 am - 9:51 am
HKG
-
PDX
39h 26m
1 stop
Delta Logo
5:34 pm - 5:05 am
PDX
-
HKG
20h 31m
1 stop
$728Delta
Thu, Sep 3 - Wed, Sep 16
Delta Logo
9:25 am - 4:33 pm
HKG
-
PDX
22h 08m
1 stop
Delta Logo
6:20 am - 5:05 am
PDX
-
HKG
31h 45m
1 stop
$729Delta
Wed, Sep 2 - Mon, Sep 7
Delta Logo
12:20 pm - 5:14 pm
HKG
-
PDX
19h 54m
2 stops
Delta Logo
7:00 am - 4:20 pm
PDX
-
HKG
42h 20m
2 stops
$732Delta
Thu, Sep 3 - Wed, Sep 16
Delta Logo
12:20 pm - 10:02 pm
HKG
-
PDX
24h 42m
2 stops
Delta Logo
7:00 am - 10:45 pm
PDX
-
HKG
24h 45m
2 stops
$733Delta
Fri, Sep 4 - Fri, Sep 11
Delta Logo
9:25 am - 4:33 pm
HKG
-
PDX
22h 08m
1 stop
Delta Logo
9:29 am - 10:55 am
PDX
-
HKG
34h 26m
2 stops
$736Delta
Wed, Sep 2 - Mon, Sep 7
Korean Air Logo
12:45 am - 4:33 pm
HKG
-
PDX
30h 48m
2 stops
Korean Air Logo
9:29 am - 10:45 pm
PDX
-
HKG
22h 16m
2 stops
$737Korean Air
Tue, Sep 1 - Mon, Sep 7
Delta Logo
12:45 am - 5:04 pm
HKG
-
PDX
31h 19m
2 stops
Delta Logo
5:34 pm - 6:40 am
PDX
-
HKG
22h 06m
1 stop
$757Delta
Fri, Oct 23 - Fri, Oct 30
Delta Logo
9:25 am - 12:33 pm
HKG
-
PDX
18h 08m
1 stop
Delta Logo
1:28 pm - 6:40 am
PDX
-
HKG
26h 12m
1 stop
$760Delta
Sat, Oct 24 - Thu, Oct 29
Delta Logo
12:45 am - 5:04 pm
HKG
-
PDX
31h 19m
2 stops
Delta Logo
7:00 am - 11:10 pm
PDX
-
HKG
25h 10m
2 stops
$764Delta
Fri, Oct 23 - Thu, Oct 29

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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
Oct 14
HKG12:45 amHong Kong Intl
33h 21m
2 stops
PDX7:06 pmPortland
Oct 18
PDX5:30 amPortland
32h 45m
2 stops
HKG5:15 amHong Kong Intl
$907
Air Canada
Sep 19
HKG9:45 amHong Kong Intl
20h 01m
1 stop
PDX2:46 pmPortland
Sep 26
PDX10:10 amPortland
28h 05m
1 stop
HKG5:15 amHong Kong Intl
$909
Air Canada
Oct 15
HKG9:45 amHong Kong Intl
14h 46m
1 stop
PDX9:31 amPortland
Oct 18
PDX5:30 amPortland
32h 45m
2 stops
HKG5:15 amHong Kong Intl
$910

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
$727
Delta
Sep 3
HKG9:25 amHong Kong Intl
39h 26m
1 stop
PDX9:51 amPortland
Sep 16
PDX5:34 pmPortland
20h 31m
1 stop
HKG5:05 amHong Kong Intl
$728
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
$729

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 23, 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

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

$727

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 9/3

9:25 am-9:51 am

1 stop39h 26m

Portland

Wed 9/16

5:34 pm-5:05 am

1 stop20h 31m

$728

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 9/2

9:25 am-4:33 pm

1 stop22h 08m

Portland

Mon 9/7

6:20 am-5:05 am

1 stop31h 45m

$729

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 9/3

12:20 pm-5:14 pm

2 stops19h 54m

Portland

Wed 9/16

7:00 am-4:20 pm

2 stops42h 20m

$732

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 9/4

12:20 pm-10:02 pm

2 stops24h 42m

Portland

Fri 9/11

7:00 am-10:45 pm

2 stops24h 45m

$733

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 9/2

9:25 am-4:33 pm

1 stop22h 08m

Portland

Mon 9/7

9:29 am-10:55 am

2 stops34h 26m

$736

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 9/1

12:45 am-4:33 pm

2 stops30h 48m

Portland

Mon 9/7

9:29 am-10:45 pm

2 stops22h 16m

$737

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 10/23

12:45 am-5:04 pm

2 stops31h 19m

Portland

Fri 10/30

5:34 pm-6:40 am

1 stop22h 06m

$757
Quickest round-trip

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sat 10/24

9:25 am-12:33 pm

1 stop18h 08m

Portland

Thu 10/29

1:28 pm-6:40 am

1 stop26h 12m

$760

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 10/23

12:45 am-5:04 pm

2 stops31h 19m

Portland

Thu 10/29

7:00 am-11:10 pm

2 stops25h 10m

$764

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

26h 28m

Direct flights

None
The fastest flight from Hong Kong to Portland takes 26h 28m
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 26h 28m, 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
11,378 reviews
Search Air Canada flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
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Tigard
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Longview
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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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