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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 6/17. 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
5:37 pm - 5:05 am
PDX
-
HKG
20h 28m
1 stop
$828Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
12:20 pm - 5:10 pm
HKG
-
PDX
19h 50m
2 stops
Delta Logo
10:53 am - 5:05 am
PDX
-
HKG
27h 12m
1 stop
$829Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
9:25 am - 7:21 pm
HKG
-
PDX
24h 56m
1 stop
Delta Logo
1:25 pm - 5:05 am
PDX
-
HKG
24h 40m
1 stop
$830Delta
Mon, Sep 21 - Thu, Sep 24
Delta Logo
9:25 am - 12:23 pm
HKG
-
PDX
17h 58m
1 stop
Delta Logo
10:53 am - 5:05 am
PDX
-
HKG
27h 12m
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
8:10 pm - 9:59 pm
HKG
-
PDX
40h 49m
2 stops
STARLUX Airlines Logo
5:45 pm - 6:55 pm
PDX
-
HKG
34h 10m
2 stops
$991STARLUX Airlines
Fri, Oct 16 - Tue, Oct 20
STARLUX Airlines Logo
8:10 pm - 9:59 pm
HKG
-
PDX
40h 49m
2 stops
STARLUX Airlines Logo
7:37 pm - 6:55 pm
PDX
-
HKG
32h 18m
2 stops
$992STARLUX Airlines
Fri, Oct 16 - Tue, Oct 20
Multiple Airlines Logo
9:45 pm - 1:50 pm
HKG
-
PDX
31h 05m
2 stops
Multiple Airlines Logo
5:30 pm - 8:50 am
PDX
-
HKG
24h 20m
2 stops
$998Multiple Airlines
Mon, Jun 29 - Tue, Jul 28
Air Canada Logo
9:45 am - 12:34 am
HKG
-
PDX
29h 49m
2 stops
Air Canada Logo
7:45 pm - 5:15 am
PDX
-
HKG
18h 30m
1 stop
$1,017Air Canada
Fri, Sep 11 - Mon, Sep 14
Air Canada Logo
9:45 am - 2:51 pm
HKG
-
PDX
20h 06m
1 stop
Air Canada Logo
3:30 pm - 5:15 am
PDX
-
HKG
22h 45m
1 stop
$1,098Air Canada
Fri, Sep 11 - Mon, Sep 14

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United Airlines flights from Hong Kong to Portland

Our best United Airlines deals on Hong Kong to Portland flight tickets
United Airlines
Oct 16
HKG10:30 pmHong Kong Intl
17h 29m
1 stop
PDX12:59 amPortland
Oct 20
PDX1:03 pmPortland
24h 57m
1 stop
HKG5:00 amHong Kong Intl
$1,331
United Airlines
Jun 14
HKG11:45 amHong Kong Intl
20h 59m
1 stop
PDX5:44 pmPortland
Jun 16
PDX7:00 amPortland
20h 55m
1 stop
HKG6:55 pmHong Kong Intl
$1,407
United Airlines
Jun 14
HKG12:40 pmHong Kong Intl
20h 04m
2 stops
PDX5:44 pmPortland
Jun 16
PDX7:00 amPortland
20h 55m
1 stop
HKG6:55 pmHong Kong Intl
$1,412

STARLUX Airlines flights from Hong Kong to Portland

Our best STARLUX Airlines deals on Hong Kong to Portland flight tickets
STARLUX Airlines
Jun 18
HKG11:20 amHong Kong Intl
26h 05m
2 stops
PDX10:25 pmPortland
Jul 4
PDX5:30 pmPortland
34h 25m
2 stops
HKG6:55 pmHong Kong Intl
$991
STARLUX Airlines
Oct 16
HKG8:10 pmHong Kong Intl
40h 49m
2 stops
PDX9:59 pmPortland
Oct 20
PDX7:37 pmPortland
32h 18m
2 stops
HKG6:55 pmHong Kong Intl
$992

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 June 11, 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

5:37 pm-5:05 am

1 stop20h 28m

$828

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

12:20 pm-5:10 pm

2 stops19h 50m

Portland

Thu 9/24

10:53 am-5:05 am

1 stop27h 12m

$829

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

9:25 am-7:21 pm

1 stop24h 56m

Portland

Thu 9/24

1:25 pm-5:05 am

1 stop24h 40m

$830

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 9/21

9:25 am-12:23 pm

1 stop17h 58m

Portland

Thu 9/24

10:53 am-5:05 am

1 stop27h 12m

$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

Fri 10/16

8:10 pm-9:59 pm

2 stops40h 49m

Portland

Tue 10/20

5:45 pm-6:55 pm

2 stops34h 10m

$991

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 10/16

8:10 pm-9:59 pm

2 stops40h 49m

Portland

Tue 10/20

7:37 pm-6:55 pm

2 stops32h 18m

$992

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 6/29

9:45 pm-1:50 pm

2 stops31h 05m

Portland

Tue 7/28

5:30 pm-8:50 am

2 stops24h 20m

$998

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 9/11

9:45 am-12:34 am

2 stops29h 49m

Portland

Mon 9/14

7:45 pm-5:15 am

1 stop18h 30m

$1,017
Quickest round-trip

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 9/11

9:45 am-2:51 pm

1 stop20h 06m

Portland

Mon 9/14

3:30 pm-5:15 am

1 stop22h 45m

$1,098

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 June 2026, prices for Hong Kong to Portland flights are approximately 40% 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

23h 16m

Direct flights

None
The fastest flight from Hong Kong to Portland takes 23h 16m
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 23h 16m, 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
11,160 reviews
Search Air Canada flights

Traveling to a place near Portland?

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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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