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Cheap flights from Hong Kong to Portland from $455

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 6/11. 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

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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.
STARLUX Airlines Logo
8:10 pm - 7:42 pm
HKG
-
PDX
38h 32m
2 stops
STARLUX Airlines Logo
7:40 pm - 6:55 pm
PDX
-
HKG
32h 15m
2 stops
$837STARLUX Airlines
Mon, Sep 21 - Thu, Sep 24
EVA Air Logo
9:45 pm - 1:50 pm
HKG
-
PDX
31h 05m
2 stops
EVA Air Logo
7:00 am - 7:55 pm
PDX
-
HKG
21h 55m
2 stops
$893EVA Air
Mon, Sep 21 - Thu, Sep 24
EVA Air Logo
11:05 am - 8:48 pm
HKG
-
PDX
24h 43m
2 stops
EVA Air Logo
7:00 am - 8:45 pm
PDX
-
HKG
22h 45m
2 stops
$895EVA Air
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
$913Delta
Sun, Sep 20 - Thu, Sep 24
Delta Logo
12:20 pm - 11:53 pm
HKG
-
PDX
26h 33m
2 stops
Delta Logo
10:00 am - 5:05 am
PDX
-
HKG
28h 05m
1 stop
$914Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
12:20 pm - 11:53 pm
HKG
-
PDX
26h 33m
2 stops
Delta Logo
10:00 am - 5:05 am
PDX
-
HKG
28h 05m
1 stop
$915Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
9:25 am - 10:22 pm
HKG
-
PDX
27h 57m
1 stop
Delta Logo
6:30 am - 5:05 am
PDX
-
HKG
31h 35m
1 stop
$916Delta
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
$917Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
12:20 pm - 8:39 am
HKG
-
PDX
35h 19m
2 stops
Delta Logo
9:40 am - 10:55 am
PDX
-
HKG
34h 15m
2 stops
$921Delta
Fri, Jun 26 - Fri, Aug 14
Air Canada Logo
9:45 am - 7:06 pm
HKG
-
PDX
24h 21m
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

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
24h 21m
1 stop
PDX7:06 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
20h 02m
2 stops
PDX2:47 pmPortland
Sep 19
PDX6:54 amPortland
31h 21m
2 stops
HKG5:15 amHong Kong Intl
$967
Air Canada
May 8
HKG9:45 amHong Kong Intl
20h 00m
1 stop
PDX2:45 pmPortland
May 15
PDX7:45 pmPortland
18h 30m
1 stop
HKG5:15 amHong Kong Intl
$1,001

United Airlines flights from Hong Kong to Portland

Our best United Airlines deals on Hong Kong to Portland flight tickets
United Airlines
Apr 5
HKG11:45 amHong Kong Intl
37h 03m
2 stops
PDX9:48 amPortland
Apr 8
PDX5:30 amPortland
22h 25m
1 stop
HKG6:55 pmHong Kong Intl
$1,465
United Airlines
Apr 5
HKG11:45 amHong Kong Intl
19h 48m
1 stop
PDX4:33 pmPortland
Apr 8
PDX7:14 pmPortland
18h 46m
1 stop
HKG5:00 amHong Kong Intl
$1,564
United Airlines
Apr 7
HKG11:45 amHong Kong Intl
21h 22m
1 stop
PDX6:07 pmPortland
Jun 9
PDX5:15 amPortland
22h 15m
2 stops
HKG6:30 pmHong Kong Intl
$2,141

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 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

Mon 9/21

8:10 pm-7:42 pm

2 stops38h 32m

Portland

Thu 9/24

7:40 pm-6:55 pm

2 stops32h 15m

$837

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

9:45 pm-1:50 pm

2 stops31h 05m

Portland

Thu 9/24

7:00 am-7:55 pm

2 stops21h 55m

$893
Quickest round-trip

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

11:05 am-8:48 pm

2 stops24h 43m

Portland

Thu 9/24

7:00 am-8:45 pm

2 stops22h 45m

$895

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

$913

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

12:20 pm-11:53 pm

2 stops26h 33m

Portland

Thu 9/24

10:00 am-5:05 am

1 stop28h 05m

$914

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

12:20 pm-11:53 pm

2 stops26h 33m

Portland

Thu 9/24

10:00 am-5:05 am

1 stop28h 05m

$915

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

9:25 am-10:22 pm

1 stop27h 57m

Portland

Thu 9/24

6:30 am-5:05 am

1 stop31h 35m

$916

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

$917

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 6/26

12:20 pm-8:39 am

2 stops35h 19m

Portland

Fri 8/14

9:40 am-10:55 am

2 stops34h 15m

$921

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 9/15

9:45 am-7:06 pm

1 stop24h 21m

Portland

Sat 9/19

5:10 am-5:15 am

2 stops33h 05m

$961

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 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 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

24h 43m

Direct flights

None
The fastest flight from Hong Kong to Portland takes 24h 43m
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 24h 43m, 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
10,843 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.

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