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Cheap flights from Hong Kong to Portland from $498

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 6/4. 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
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
5:35 pm - 8:13 am
HKG
-
PDX
29h 38m
2 stops
Multiple Airlines Logo
9:29 pm - 1:05 pm
PDX
-
HKG
24h 36m
2 stops
$980Multiple Airlines
Mon, Sep 21 - Thu, Sep 24
Multiple Airlines Logo
5:35 pm - 8:18 am
HKG
-
PDX
29h 43m
2 stops
Multiple Airlines Logo
5:35 pm - 9:15 am
PDX
-
HKG
24h 40m
2 stops
$981Multiple Airlines
Mon, Sep 21 - Thu, Sep 24
Delta Logo
12:45 am - 4:33 pm
HKG
-
PDX
30h 48m
2 stops
Delta Logo
1:00 pm - 5:05 am
PDX
-
HKG
25h 05m
1 stop
$1,065Delta
Sun, Sep 20 - Thu, Sep 24
Delta Logo
12:20 pm - 6:41 pm
HKG
-
PDX
21h 21m
2 stops
Delta Logo
5:10 pm - 5:05 am
PDX
-
HKG
20h 55m
1 stop
$1,066Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
9:25 am - 7:26 pm
HKG
-
PDX
25h 01m
1 stop
Delta Logo
6:30 am - 5:05 am
PDX
-
HKG
31h 35m
1 stop
$1,068Delta
Mon, Sep 21 - Thu, Sep 24
Korean Air Logo
12:45 am - 10:22 pm
HKG
-
PDX
36h 37m
2 stops
Korean Air Logo
9:40 am - 4:20 pm
PDX
-
HKG
39h 40m
2 stops
$1,078Korean Air
Wed, Sep 9 - Mon, Sep 14
Korean Air Logo
12:45 am - 1:17 pm
HKG
-
PDX
27h 32m
2 stops
Korean Air Logo
6:30 am - 10:45 pm
PDX
-
HKG
25h 15m
2 stops
$1,079Korean Air
Wed, Sep 9 - Mon, Sep 14
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
$1,162Air Canada
Thu, Sep 10 - Mon, Sep 14
Air Canada Logo
9:45 am - 12:47 am
HKG
-
PDX
30h 02m
2 stops
Air Canada Logo
3:30 pm - 5:15 am
PDX
-
HKG
22h 45m
1 stop
$1,174Air Canada
Thu, Sep 10 - Mon, Sep 14
Air Canada Logo
9:45 am - 12:47 am
HKG
-
PDX
30h 02m
2 stops
Air Canada Logo
3:30 pm - 10:35 pm
PDX
-
HKG
40h 05m
2 stops
$1,186Air Canada
Thu, Sep 10 - Mon, Sep 14

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Delta flights from Hong Kong to Portland

Our best Delta deals on Hong Kong to Portland flight tickets
Delta
Sep 20
HKG12:45 amHong Kong Intl
30h 48m
2 stops
PDX4:33 pmPortland
Sep 24
PDX1:00 pmPortland
25h 05m
1 stop
HKG5:05 amHong Kong Intl
$1,065
Delta
Sep 21
HKG12:20 pmHong Kong Intl
21h 21m
2 stops
PDX6:41 pmPortland
Sep 24
PDX5:10 pmPortland
20h 55m
1 stop
HKG5:05 amHong Kong Intl
$1,066
Delta
Sep 21
HKG9:25 amHong Kong Intl
25h 01m
1 stop
PDX7:26 pmPortland
Sep 24
PDX6:30 amPortland
31h 35m
1 stop
HKG5:05 amHong Kong Intl
$1,068

Korean Air flights from Hong Kong to Portland

Our best Korean Air deals on Hong Kong to Portland flight tickets
Korean Air
Sep 9
HKG12:45 amHong Kong Intl
36h 37m
2 stops
PDX10:22 pmPortland
Sep 14
PDX9:40 amPortland
39h 40m
2 stops
HKG4:20 pmHong Kong Intl
$1,078
Korean Air
Sep 9
HKG12:45 amHong Kong Intl
27h 32m
2 stops
PDX1:17 pmPortland
Sep 14
PDX6:30 amPortland
25h 15m
2 stops
HKG10:45 pmHong Kong Intl
$1,079
Korean Air
May 2
HKG5:55 pmHong Kong Intl
38h 15m
2 stops
PDX5:10 pmPortland
May 5
PDX4:35 pmPortland
39h 10m
2 stops
HKG10:45 pmHong Kong Intl
$1,264

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 April 21, 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

5:35 pm-8:13 am

2 stops29h 38m

Portland

Thu 9/24

9:29 pm-1:05 pm

2 stops24h 36m

$980

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

5:35 pm-8:18 am

2 stops29h 43m

Portland

Thu 9/24

5:35 pm-9:15 am

2 stops24h 40m

$981

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 9/20

12:45 am-4:33 pm

2 stops30h 48m

Portland

Thu 9/24

1:00 pm-5:05 am

1 stop25h 05m

$1,065

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

12:20 pm-6:41 pm

2 stops21h 21m

Portland

Thu 9/24

5:10 pm-5:05 am

1 stop20h 55m

$1,066

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

9:25 am-7:26 pm

1 stop25h 01m

Portland

Thu 9/24

6:30 am-5:05 am

1 stop31h 35m

$1,068

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 9/9

12:45 am-10:22 pm

2 stops36h 37m

Portland

Mon 9/14

9:40 am-4:20 pm

2 stops39h 40m

$1,078

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 9/9

12:45 am-1:17 pm

2 stops27h 32m

Portland

Mon 9/14

6:30 am-10:45 pm

2 stops25h 15m

$1,079
Quickest round-trip

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 9/10

9:45 am-9:31 am

1 stop14h 46m

Portland

Mon 9/14

7:45 pm-5:15 am

1 stop18h 30m

$1,162

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 9/10

9:45 am-12:47 am

2 stops30h 02m

Portland

Mon 9/14

3:30 pm-5:15 am

1 stop22h 45m

$1,174

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 9/10

9:45 am-12:47 am

2 stops30h 02m

Portland

Mon 9/14

3:30 pm-10:35 pm

2 stops40h 05m

$1,186

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 14% 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 April 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

Fastest flight time

28h 19m

Direct flights

None
The fastest flight from Hong Kong to Portland takes 28h 19m
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 28h 19m, 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
10,947 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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Astoria
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Tigard
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Longview
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McMinnville
The Dalles
Manzanita
Pacific City

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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