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Cheap flights from Hong Kong to Portland from $398

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 6/1. 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.
EVA Air Logo
1:30 pm - 9:35 am
HKG
-
PDX
35h 05m
2 stops
EVA Air Logo
5:46 pm - 8:50 am
PDX
-
HKG
24h 04m
2 stops
$1,049EVA Air
Tue, Apr 7 - Tue, Jun 9
EVA Air Logo
7:40 pm - 9:35 am
HKG
-
PDX
28h 55m
2 stops
EVA Air Logo
7:00 am - 7:55 pm
PDX
-
HKG
21h 55m
2 stops
$1,086EVA Air
Tue, Apr 7 - Tue, Jun 9
Delta Logo
12:45 am - 6:58 pm
HKG
-
PDX
33h 13m
2 stops
Delta Logo
10:42 am - 4:20 pm
PDX
-
HKG
38h 38m
2 stops
$1,096Delta
Sun, Apr 5 - Sat, Apr 11
China Airlines Logo
8:10 pm - 9:35 am
HKG
-
PDX
28h 25m
2 stops
China Airlines Logo
2:33 pm - 10:05 am
PDX
-
HKG
28h 32m
2 stops
$1,127China Airlines
Tue, Apr 7 - Tue, Jun 9
Multiple Airlines Logo
8:10 pm - 9:24 am
HKG
-
PDX
28h 14m
2 stops
Multiple Airlines Logo
7:55 pm - 10:55 am
PDX
-
HKG
24h 00m
2 stops
$1,176Multiple Airlines
Sun, Jul 26 - Tue, Aug 4
Multiple Airlines Logo
2:35 pm - 9:35 am
HKG
-
PDX
34h 00m
2 stops
Multiple Airlines Logo
7:24 am - 6:55 pm
PDX
-
HKG
20h 31m
1 stop
$1,232Multiple Airlines
Mon, Apr 6 - Sat, Apr 11
Air Canada Logo
9:45 am - 9:31 am
HKG
-
PDX
14h 46m
1 stop
Air Canada Logo
3:30 pm - 5:15 am
PDX
-
HKG
22h 45m
1 stop
$1,262Air Canada
Sun, Jul 26 - Tue, Aug 4
Multiple Airlines Logo
12:45 am - 6:22 pm
HKG
-
PDX
32h 37m
2 stops
Multiple Airlines Logo
5:49 pm - 6:45 am
PDX
-
HKG
21h 56m
1 stop
$1,285Multiple Airlines
Tue, Mar 31 - Sat, Apr 11
Multiple Airlines Logo
12:45 am - 6:22 pm
HKG
-
PDX
32h 37m
2 stops
Multiple Airlines Logo
3:42 pm - 9:55 am
PDX
-
HKG
27h 13m
2 stops
$1,302Multiple Airlines
Tue, Mar 31 - Sat, Apr 11
Multiple Airlines Logo
9:45 am - 9:31 am
HKG
-
PDX
14h 46m
1 stop
Multiple Airlines Logo
10:10 am - 10:25 pm
PDX
-
HKG
21h 15m
2 stops
$1,306Multiple Airlines
Sun, Jul 26 - Tue, Aug 4

EVA Air flights from Hong Kong to Portland

Our best EVA Air deals on Hong Kong to Portland flight tickets
EVA Air
Apr 7
HKG1:30 pmHong Kong Intl
35h 05m
2 stops
PDX9:35 amPortland
Jun 9
PDX5:46 pmPortland
24h 04m
2 stops
HKG8:50 amHong Kong Intl
$1,049
EVA Air
Apr 7
HKG7:40 pmHong Kong Intl
28h 55m
2 stops
PDX9:35 amPortland
Jun 9
PDX7:00 amPortland
21h 55m
2 stops
HKG7:55 pmHong Kong Intl
$1,086

United Airlines flights from Hong Kong to Portland

Our best United Airlines deals on Hong Kong to Portland flight tickets
United Airlines
Apr 7
HKG11:45 amHong Kong Intl
21h 22m
1 stop
PDX6:07 pmPortland
Jun 9
PDX5:15 amPortland
22h 40m
1 stop
HKG6:55 pmHong Kong Intl
$1,477
United Airlines
Apr 4
HKG11:45 amHong Kong Intl
24h 03m
1 stop
PDX8:48 pmPortland
Jun 4
PDX6:50 pmPortland
33h 05m
2 stops
HKG6:55 pmHong Kong Intl
$1,535
United Airlines
Apr 4
HKG11:45 amHong Kong Intl
24h 03m
1 stop
PDX8:48 pmPortland
Jun 4
PDX7:00 amPortland
20h 55m
1 stop
HKG6:55 pmHong Kong Intl
$1,554

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 14, 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 4/7

1:30 pm-9:35 am

2 stops35h 05m

Portland

Tue 6/9

5:46 pm-8:50 am

2 stops24h 04m

$1,049

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 4/7

7:40 pm-9:35 am

2 stops28h 55m

Portland

Tue 6/9

7:00 am-7:55 pm

2 stops21h 55m

$1,086

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 4/5

12:45 am-6:58 pm

2 stops33h 13m

Portland

Sat 4/11

10:42 am-4:20 pm

2 stops38h 38m

$1,096

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 4/7

8:10 pm-9:35 am

2 stops28h 25m

Portland

Tue 6/9

2:33 pm-10:05 am

2 stops28h 32m

$1,127

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 7/26

8:10 pm-9:24 am

2 stops28h 14m

Portland

Tue 8/4

7:55 pm-10:55 am

2 stops24h 00m

$1,176

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 4/6

2:35 pm-9:35 am

2 stops34h 00m

Portland

Sat 4/11

7:24 am-6:55 pm

1 stop20h 31m

$1,232

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 7/26

9:45 am-9:31 am

1 stop14h 46m

Portland

Tue 8/4

3:30 pm-5:15 am

1 stop22h 45m

$1,262

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 3/31

12:45 am-6:22 pm

2 stops32h 37m

Portland

Sat 4/11

5:49 pm-6:45 am

1 stop21h 56m

$1,285

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 3/31

12:45 am-6:22 pm

2 stops32h 37m

Portland

Sat 4/11

3:42 pm-9:55 am

2 stops27h 13m

$1,302
Quickest round-trip

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 7/26

9:45 am-9:31 am

1 stop14h 46m

Portland

Tue 8/4

10:10 am-10:25 pm

2 stops21h 15m

$1,306

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

21h 21m

Direct flights

None
The fastest flight from Hong Kong to Portland takes 21h 21m
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 21h 21m, 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 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.

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
McMinnville
The Dalles
Pacific City
Newberg
Gresham
Manzanita

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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