Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Hong Kong to Portland from $397

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 6/6. 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.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Hong Kong to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
STARLUX Airlines Logo
11:20 am - 7:42 pm
HKG
-
PDX
23h 22m
2 stops
STARLUX Airlines Logo
9:59 pm - 6:55 pm
PDX
-
HKG
29h 56m
2 stops
$852STARLUX Airlines
Tue, Sep 15 - Sat, Sep 19
STARLUX Airlines Logo
8:10 pm - 7:42 pm
HKG
-
PDX
38h 32m
2 stops
STARLUX Airlines Logo
8:59 pm - 6:55 pm
PDX
-
HKG
30h 56m
2 stops
$878STARLUX Airlines
Tue, Sep 15 - Sat, Sep 19
EVA Air Logo
10:10 am - 9:30 am
HKG
-
PDX
38h 20m
2 stops
EVA Air Logo
7:00 am - 7:55 pm
PDX
-
HKG
21h 55m
2 stops
$893EVA Air
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
7:40 pm - 9:30 am
HKG
-
PDX
28h 50m
2 stops
Multiple Airlines Logo
5:51 pm - 10:05 am
PDX
-
HKG
25h 14m
2 stops
$941Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
9:45 am - 9:30 am
HKG
-
PDX
14h 45m
1 stop
Multiple Airlines Logo
7:45 pm - 10:40 pm
PDX
-
HKG
35h 55m
2 stops
$955Multiple Airlines
Tue, May 5 - Tue, May 12
Air Canada Logo
9:45 am - 9:31 am
HKG
-
PDX
14h 46m
1 stop
Air Canada Logo
5:10 am - 5:15 am
PDX
-
HKG
33h 05m
2 stops
$960Air Canada
Tue, Sep 15 - Sat, Sep 19
Air Canada Logo
9:45 am - 2:51 pm
HKG
-
PDX
20h 06m
1 stop
Air Canada Logo
5:10 am - 5:15 am
PDX
-
HKG
33h 05m
2 stops
$961Air Canada
Tue, Sep 15 - Sat, Sep 19
Multiple Airlines Logo
3:25 pm - 10:13 pm
HKG
-
PDX
21h 48m
2 stops
Multiple Airlines Logo
7:00 am - 7:55 pm
PDX
-
HKG
21h 55m
2 stops
$990Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
1:30 pm - 8:50 pm
HKG
-
PDX
22h 20m
2 stops
Multiple Airlines Logo
9:30 pm - 8:45 pm
PDX
-
HKG
32h 15m
2 stops
$997Multiple Airlines
Wed, Jun 10 - Sat, Jun 13
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
$1,034Air Canada
Tue, Sep 15 - Sat, Sep 19

STARLUX Airlines flights from Hong Kong to Portland

Our best STARLUX Airlines deals on Hong Kong to Portland flight tickets
STARLUX Airlines
Sep 15
HKG11:20 amHong Kong Intl
23h 22m
2 stops
PDX7:42 pmPortland
Sep 19
PDX9:59 pmPortland
29h 56m
2 stops
HKG6:55 pmHong Kong Intl
$852
STARLUX Airlines
Sep 15
HKG8:10 pmHong Kong Intl
38h 32m
2 stops
PDX7:42 pmPortland
Sep 19
PDX8:59 pmPortland
30h 56m
2 stops
HKG6:55 pmHong Kong Intl
$878

Air Canada flights from Hong Kong to Portland

Our best Air Canada deals on Hong Kong to Portland flight tickets
Air Canada
Sep 15
HKG9:45 amHong Kong Intl
14h 46m
1 stop
PDX9:31 amPortland
Sep 19
PDX5:10 amPortland
33h 05m
2 stops
HKG5:15 amHong Kong Intl
$960
Air Canada
Sep 15
HKG9:45 amHong Kong Intl
20h 06m
1 stop
PDX2:51 pmPortland
Sep 19
PDX5:10 amPortland
33h 05m
2 stops
HKG5:15 amHong Kong Intl
$961
Air Canada
Sep 15
HKG9:45 amHong Kong Intl
14h 46m
1 stop
PDX9:31 amPortland
Sep 19
PDX7:45 pmPortland
18h 30m
1 stop
HKG5:15 amHong Kong Intl
$1,034

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 March 22, 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

Tue 9/15

11:20 am-7:42 pm

2 stops23h 22m

Portland

Sat 9/19

9:59 pm-6:55 pm

2 stops29h 56m

$852

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 9/15

8:10 pm-7:42 pm

2 stops38h 32m

Portland

Sat 9/19

8:59 pm-6:55 pm

2 stops30h 56m

$878

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 5/3

10:10 am-9:30 am

2 stops38h 20m

Portland

Sun 5/10

7:00 am-7:55 pm

2 stops21h 55m

$893

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sat 5/2

7:40 pm-9:30 am

2 stops28h 50m

Portland

Sat 5/9

5:51 pm-10:05 am

2 stops25h 14m

$941

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 5/5

9:45 am-9:30 am

1 stop14h 45m

Portland

Tue 5/12

7:45 pm-10:40 pm

2 stops35h 55m

$955

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 9/15

9:45 am-9:31 am

1 stop14h 46m

Portland

Sat 9/19

5:10 am-5:15 am

2 stops33h 05m

$960

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 9/15

9:45 am-2:51 pm

1 stop20h 06m

Portland

Sat 9/19

5:10 am-5:15 am

2 stops33h 05m

$961

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sat 5/2

3:25 pm-10:13 pm

2 stops21h 48m

Portland

Sat 5/9

7:00 am-7:55 pm

2 stops21h 55m

$990

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Wed 6/10

1:30 pm-8:50 pm

2 stops22h 20m

Portland

Sat 6/13

9:30 pm-8:45 pm

2 stops32h 15m

$997
Quickest round-trip

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 9/15

9:45 am-9:31 am

1 stop14h 46m

Portland

Sat 9/19

7:45 pm-5:15 am

1 stop18h 30m

$1,034

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 18% 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 March 2026, prices for Hong Kong to Portland flights are approximately 26% 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 20m

Direct flights

None
The fastest flight from Hong Kong to Portland takes 22h 20m
There are no direct flights from Hong Kong to Portland. There are no popular flight routes from Hong Kong to Portland.
Search flight deals

  • 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 20m, 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
10,828 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
Depoe Bay
Beaverton
Hillsboro
Tigard
Hood River
Longview
Troutdale
Newberg
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.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 4/21
Tue 4/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States