PDX - HKG

$307 Find Cheap Flights from Portland to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Hong Kong departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Hong Kong

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Hong Kong, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Hong Kong, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$514
Typical prices: $611-$808
Air Canada
Tue 8/18Wed 9/30
PDX - HKG • 1 stop
Cheapest one-way
$307
Typical prices: $287-$377
Air Canada
Sat 4/18
PDX - HKG • 1 stop
Top airlines
Air Canada
Cheapest • from $514 (round-trip)
STARLUX Airlines
Best reviews • 8.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Portland and Hong Kong. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
San Francisco (SFO)
Cheapest • Avg $1,110 (round-trip)
Vancouver (YVR)
Shortest trip • 19h 40m (one-way)
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 27% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hong Kong!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Hong Kong (PDX-HKG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Hong Kong

Tue, Aug 18 - Wed, Sep 30
Air Canada Logo
7:45 pm - 5:10 am
PDX
-
HKG
18h 25m
1 stop
Air Canada Logo
9:45 am - 9:31 am
HKG
-
PDX
14h 46m
1 stop
$514Air Canada
Tue, Apr 14 - Fri, May 1
ANA Logo
9:50 am - 5:15 am
PDX
-
HKG
28h 25m
1 stop
ANA Logo
9:45 am - 9:30 am
HKG
-
PDX
14h 45m
1 stop
$515ANA
Tue, Apr 14 - Tue, Apr 28
Multiple Airlines Logo
7:05 pm - 5:15 am
PDX
-
HKG
19h 10m
1 stop
Multiple Airlines Logo
10:25 am - 2:40 pm
HKG
-
PDX
19h 15m
2 stops
$523Multiple Airlines
Tue, Aug 18 - Wed, Sep 30
Air Canada Logo
7:44 pm - 5:10 am
PDX
-
HKG
42h 26m
2 stops
Air Canada Logo
9:45 am - 12:53 am
HKG
-
PDX
30h 08m
2 stops
$527Air Canada
Sun, Apr 19 - Mon, May 11
Air Canada Logo
3:15 pm - 5:15 am
PDX
-
HKG
23h 00m
1 stop
Air Canada Logo
9:30 am - 7:05 pm
HKG
-
PDX
24h 35m
2 stops
$529Air Canada
Tue, Apr 14 - Wed, Apr 29
Air Canada Logo
7:05 pm - 5:15 am
PDX
-
HKG
19h 10m
1 stop
Air Canada Logo
9:45 am - 2:40 pm
HKG
-
PDX
19h 55m
1 stop
$530Air Canada
Mon, Apr 13 - Tue, Apr 28
Air Canada Logo
7:14 pm - 5:15 am
PDX
-
HKG
43h 01m
2 stops
Air Canada Logo
9:45 am - 9:10 am
HKG
-
PDX
14h 25m
1 stop
$535Air Canada
Mon, Apr 13 - Mon, Apr 27
Air Canada Logo
7:14 pm - 5:15 am
PDX
-
HKG
43h 01m
2 stops
Air Canada Logo
9:45 am - 12:25 pm
HKG
-
PDX
41h 40m
2 stops
$536Air Canada
Sun, Apr 19 - Mon, May 11
Multiple Airlines Logo
3:15 pm - 5:15 am
PDX
-
HKG
23h 00m
1 stop
Multiple Airlines Logo
8:10 am - 2:45 pm
HKG
-
PDX
21h 35m
3 stops
$539Multiple Airlines
Thu, Aug 20 - Sat, Sep 12
Air Canada Logo
7:45 pm - 5:10 am
PDX
-
HKG
18h 25m
1 stop
Air Canada Logo
9:45 am - 7:06 pm
HKG
-
PDX
24h 21m
1 stop
$540Air Canada
Booking Insights

KAYAK's insights & trends for Portland to Hong Kong flights

Get data-powered insights and trends into flights from Portland to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Portland to Hong Kong?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland to Hong Kong departing in August.

What is the cheapest month to fly from Portland to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Hong Kong is January, where tickets cost $606 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,183 and $1,147 respectively.

How far in advance should I book a flight from Portland to Hong Kong?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Hong Kong, you should book around 3 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonDecember
Cheapest flight$307
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Portland to Hong Kong

When to book flights from Portland to Hong Kong

Are your dates flexible? Find out the best times to travel from Portland to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Hong Kong

  • What is the cheapest flight from Portland to Hong Kong?

    In the last 3 days, the lowest price for a flight from Portland to Hong Kong was $307 for a one-way ticket and $514 for a round-trip.

  • Do I need a passport to fly between Portland and Hong Kong?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Hong Kong.

  • Which aircraft models fly most regularly from Portland to Hong Kong?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Hong Kong?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Portland and Hong Kong, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Hong Kong from Portland?

    Vancouver is the most popular layover city among KAYAK users traveling from Portland to Hong Kong.

  • Which is the best airline for flights from Portland to Hong Kong, STARLUX Airlines or Korean Air?

    The two airlines most popular with KAYAK users for flights from Portland to Hong Kong are STARLUX Airlines and Korean Air. With an average price for the route of $912 and an overall rating of 8.9, STARLUX Airlines is the most popular choice. Korean Air is also a great choice for the route, with an average price of $825 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Portland to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hong Kong with an airline and back to Portland with another airline. Booking your flights between Portland and HKG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Portland to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from Portland to Hong Kong. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.9
STARLUX AirlinesOverall score based on 274 reviews
9.2Crew
8.9Comfort
8.9Boarding
8.7Food
8.8Entertainment
Airline reviews

Excellent. Airline was very clean, staff was excellent, very professional. Economy seats were still large and comfortable. Meals were included and with good options. We were given a blanket and pillow as well as a comfort kit including an eye mask, ear plugs, and tooth brush. Would highly recommend.

10.0 ExcellentAdam, Feb 2026
SEA - TPE
Read more STARLUX Airlines reviews

Excellent. Airline was very clean, staff was excellent, very professional. Economy seats were still large and comfortable. Meals were included and with good options. We were given a blanket and pillow as well as a comfort kit including an eye mask, ear plugs, and tooth brush. Would highly recommend.

Business Class is exceptional, from the lie flat seats to the wide range of food on board. Can’t wait for our next journey with Starlux!

Th tray was dirty when pulled it out. Still oily and food stains can clearly see last trip cleaner did not clean well. The toilet sink water did not drain quickly enough.

Majority of the movie entertainment loaded in the aircraft were quite old.

Crew is very attentive. Another new airbus 350-900 plane. Very modern.

Passengers were confused and freaking out coz the flight information wasn’t showing on the board that was running with all the departing flights. B9 gate was still showing Cathay Pacific bound for HK 15:50 was on until 22:07. STARLUX staff cameater but didn’t let the passengers go in to pre departure area until 22:45 for the 23:30 boarding time

The aircraft is fairly new. The screen is big and it's great to enjoy movies on a long haul flight. However, the food quality , and drink and snack selections, have room for improvement.

Preboarding food selection is an excellent idea. On the other end I did know the choice. People in my area know the choice. It ends with I got my meal till most of them are half way to finish their meal.

Overall it’s good . However the food quality can be improved .

My luggage was forced open and broke the zipper. I received it in a huge STARLUX plastic bag. Unfortunately, I have a round trip ticket but might be my first and last with this airline

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Poor links to cathay meaning it's not possible to check in online or reserve seats. Incorrect information provided by cathay regarding check in and transfer at HKG. Delay in flight required is to be escorted / run to make the connecting flight and no opportunity to use the business lounge. Luggage did not make the connection so we arrived in Manchester with no luggage

Very bad Instead 22 hour it take me more that 35 hour to arrive from Los Angeles to Phuket and they changed my flight in Hong Kong to Shanghai china and in order to get my bag I was forced to vet china visa entrry

There could have been more options on the entertainment section Nothing was available for non English speaking passengers

Crew was very good, but could have checked on us when meals were not being served also.

great experience. better than all other airlines flying this route.

We flew economy light. We did not want to check bags and we had free 1 bag, but just had back packs with small personal item. Try as we may could only get bags down to 17lbs each. So we put 2 lbs from one bag into other and checked it. I think if someone has a checked bag allowance and chose not to use it , it would benefit both parties to bump carry on weight up to the next level of 22lbs or 10kgs. Just a thought.

I didn't have much experience with Cathay Pacific airlines because of delay and missed connections, the bulk of the trip was on Japan Airlines.

Few vegetarian food options. Incorporating one per meal service would be best and captures a wider audience than just vegetarians (individuals with religious meat restrictions can also eat vegetarian).

Flight from Hong Kong to LAX was late, the plane was grubby, overcrowded and hot. I recently flew Starlux and that was a MUCH better experience.

The crew, pilots and flight attendants were all amazing. What could be better is reinforcing that seats cannot be reclined at departure and landing. I had a person seated in front of me who had her seat all the way inclined, including during take-off - after the crew asked her to seat upright. Cathay Pacific should reinforce this safety request and perhaps penalize those who don't follow it. I felt very unsafe with this person limiting my space and perhaps putting my life in danger in the "unlikely" case of an emergency.

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

it was a very short flight so my expectations were low.

As great a red-eye flight as red-eye flights can be.

Once boarding started it was pretty quick. Food was inedible; cold and salty..

Entertainment kept turning itself off. Gave up on watching a movie.

Both the WIFI and entertainment did not work for 2.5h

Great setup on both flights except the last flight we got condensed dripping all over me in the last 20 mins of the flight

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Flight cancellations, delays, mass confusion and disorganization! That’s Air Canada for you, nothing new. I would have chosen a different airline if it were an option, and Air Canada continues to prove they don’t care about their customers.

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

Everything you need to know for your flight from Portland to Hong Kong

Information on your arrival and departure airports