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Cheap flights from Hong Kong to Portland from $503

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 6/22. 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

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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 - 10:02 pm
HKG
-
PDX
24h 42m
2 stops
Delta Logo
1:25 pm - 5:05 am
PDX
-
HKG
24h 40m
1 stop
$828Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
12:20 pm - 8:02 pm
HKG
-
PDX
22h 42m
2 stops
Delta Logo
5:37 pm - 5:05 am
PDX
-
HKG
20h 28m
1 stop
$829Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
9:25 am - 10:17 pm
HKG
-
PDX
27h 52m
1 stop
Delta Logo
5:37 pm - 5:05 am
PDX
-
HKG
20h 28m
1 stop
$831Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
12:20 pm - 5:10 pm
HKG
-
PDX
19h 50m
2 stops
Delta Logo
9:43 am - 10:55 am
PDX
-
HKG
34h 12m
2 stops
$835Delta
Mon, Sep 21 - Thu, Sep 24
STARLUX Airlines Logo
1:10 pm - 7:50 pm
HKG
-
PDX
21h 40m
2 stops
STARLUX Airlines Logo
9:32 pm - 9:55 am
PDX
-
HKG
21h 23m
2 stops
$884STARLUX Airlines
Wed, Sep 9 - Thu, Sep 10
EVA Air Logo
11:05 am - 11:12 pm
HKG
-
PDX
27h 07m
2 stops
EVA Air Logo
7:37 pm - 10:10 am
PDX
-
HKG
23h 33m
2 stops
$917EVA Air
Fri, Oct 23 - Sat, Oct 24
Multiple Airlines Logo
7:40 pm - 11:30 pm
HKG
-
PDX
18h 50m
2 stops
Multiple Airlines Logo
7:19 am - 7:55 pm
PDX
-
HKG
21h 36m
2 stops
$960Multiple Airlines
Thu, Jun 25 - Thu, Jul 2
STARLUX Airlines Logo
8:10 pm - 7:50 pm
HKG
-
PDX
38h 40m
2 stops
STARLUX Airlines Logo
9:32 pm - 6:55 pm
PDX
-
HKG
30h 23m
2 stops
$991STARLUX Airlines
Mon, Sep 21 - Thu, Sep 24
STARLUX Airlines Logo
8:10 pm - 7:50 pm
HKG
-
PDX
38h 40m
2 stops
STARLUX Airlines Logo
9:32 pm - 6:55 pm
PDX
-
HKG
30h 23m
2 stops
$992STARLUX Airlines
Mon, Sep 21 - Thu, Sep 24
Air Canada Logo
9:45 am - 9:31 am
HKG
-
PDX
14h 46m
1 stop
Air Canada Logo
7:45 pm - 10:45 pm
PDX
-
HKG
36h 00m
2 stops
$1,105Air Canada
Mon, Sep 21 - Thu, Sep 24

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
24h 42m
2 stops
PDX10:02 pmPortland
Sep 24
PDX1:25 pmPortland
24h 40m
1 stop
HKG5:05 amHong Kong Intl
$828
Delta
Sep 21
HKG12:20 pmHong Kong Intl
22h 42m
2 stops
PDX8:02 pmPortland
Sep 24
PDX5:37 pmPortland
20h 28m
1 stop
HKG5:05 amHong Kong Intl
$829
Delta
Sep 21
HKG9:25 amHong Kong Intl
27h 52m
1 stop
PDX10:17 pmPortland
Sep 24
PDX5:37 pmPortland
20h 28m
1 stop
HKG5:05 amHong Kong Intl
$831

Air Canada flights from Hong Kong to Portland

Our best Air Canada deals on Hong Kong to Portland flight tickets
Air Canada
Sep 21
HKG9:45 amHong Kong Intl
14h 46m
1 stop
PDX9:31 amPortland
Sep 24
PDX7:45 pmPortland
36h 00m
2 stops
HKG10:45 pmHong Kong Intl
$1,105
Air Canada
Sep 21
HKG9:45 amHong Kong Intl
20h 06m
1 stop
PDX2:51 pmPortland
Sep 24
PDX7:00 amPortland
55h 15m
2 stops
HKG5:15 amHong Kong Intl
$1,161
Air Canada
Jun 3
HKG9:45 amHong Kong Intl
30h 05m
2 stops
PDX12:50 amPortland
Jun 10
PDX7:45 pmPortland
18h 30m
1 stop
HKG5:15 amHong Kong Intl
$1,231

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 May 29, 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-10:02 pm

2 stops24h 42m

Portland

Thu 9/24

1:25 pm-5:05 am

1 stop24h 40m

$828

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

12:20 pm-8:02 pm

2 stops22h 42m

Portland

Thu 9/24

5:37 pm-5:05 am

1 stop20h 28m

$829

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

9:25 am-10:17 pm

1 stop27h 52m

Portland

Thu 9/24

5:37 pm-5:05 am

1 stop20h 28m

$831

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

12:20 pm-5:10 pm

2 stops19h 50m

Portland

Thu 9/24

9:43 am-10:55 am

2 stops34h 12m

$835

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 9/9

1:10 pm-7:50 pm

2 stops21h 40m

Portland

Thu 9/10

9:32 pm-9:55 am

2 stops21h 23m

$884

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 10/23

11:05 am-11:12 pm

2 stops27h 07m

Portland

Sat 10/24

7:37 pm-10:10 am

2 stops23h 33m

$917
Quickest round-trip

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Thu 6/25

7:40 pm-11:30 pm

2 stops18h 50m

Portland

Thu 7/2

7:19 am-7:55 pm

2 stops21h 36m

$960

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

8:10 pm-7:50 pm

2 stops38h 40m

Portland

Thu 9/24

9:32 pm-6:55 pm

2 stops30h 23m

$991

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

8:10 pm-7:50 pm

2 stops38h 40m

Portland

Thu 9/24

9:32 pm-6:55 pm

2 stops30h 23m

$992

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

9:45 am-9:31 am

1 stop14h 46m

Portland

Thu 9/24

7:45 pm-10:45 pm

2 stops36h 00m

$1,105

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 20% 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 May 2026, prices for Hong Kong to Portland flights are approximately 39% 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

19h 13m

Direct flights

None
The fastest flight from Hong Kong to Portland takes 19h 13m
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 19h 13m, 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
11,096 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
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Hood River
Longview
Troutdale
Newberg
The Dalles
McMinnville
Gresham
Clackamas

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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