$215 Find Cheap Flights from Portland to Asia

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 Asia departing on 1/26. 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

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Cheap Flights from Portland to Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyo1 stop$679
New Delhi
New Delhi2 stops$829
Bangkok
Bangkok2 stops$778
Manila
Manila2 stops$848
Mumbai
Mumbai1 stop$812
Hyderabad
Hyderabad2 stops$848
Ho Chi Minh City
Ho Chi Minh City2 stops$805
Bengaluru
Bengaluru1 stop$792
Hong Kong
Hong Kong2 stops$579
Ahmedabad
Ahmedabad3 stops$970
Singapore
Singapore1 stop$740
Chennai
Chennai2 stops$973
Seoul
Incheon2 stops$731
Taipei City
Taipei City1 stop$718
Shanghai
Shanghai2 stops$897
Denpasar
Denpasar2 stops$856
Osaka
Osaka1 stop$446
Kathmandu
Kathmandu2 stops$1,054
Tokyo
Tokyo1 stop$679
New Delhi
New Delhi2 stops$829
Bangkok
Bangkok2 stops$778
Manila
Manila2 stops$848
Mumbai
Mumbai1 stop$812
Hyderabad
Hyderabad2 stops$848
Ho Chi Minh City
Ho Chi Minh City2 stops$805
Bengaluru
Bengaluru1 stop$792
Hong Kong
Hong Kong2 stops$579
Ahmedabad
Ahmedabad3 stops$970
Singapore
Singapore1 stop$740
Chennai
Chennai2 stops$973
Seoul
Incheon2 stops$731
Taipei City
Taipei City1 stop$718
Shanghai
Shanghai2 stops$897
Denpasar
Denpasar2 stops$856
Osaka
Osaka1 stop$446
Kathmandu
Kathmandu2 stops$1,054

Book Cheap Portland to Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Asia 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 Asia

Tue, Jan 20 - Wed, Jan 28
Alaska Airlines Logo
10:30 am - 6:45 pmPDX-KIX
39h 15m1 stop
Alaska Airlines Logo
8:45 pm - 8:50 pmKIX-PDX
17h 05m1 stop
$446Alaska Airlines
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Sat, Jan 24 - Wed, Jan 28
Alaska Airlines Logo
5:40 pm - 6:45 pmPDX-KIX
32h 05m1 stop
Alaska Airlines Logo
8:45 pm - 4:19 pmKIX-PDX
36h 34m1 stop
$463Alaska Airlines
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Mon, Jan 12 - Tue, Feb 3
Air Canada Logo
7:51 pm - 6:40 pmPDX-HKG
30h 49m2 stops
Air Canada Logo
8:25 pm - 2:48 pmHKG-PDX
34h 23m2 stops
$581Air Canada
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Tue, Dec 2 - Thu, Dec 11
United Airlines Logo
7:30 am - 7:20 pmPDX-HKG
19h 50m1 stop
United Airlines Logo
10:35 am - 6:41 pmHKG-PDX
24h 06m1 stop
$590United Airlines
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Mon, Mar 2 - Thu, Mar 12
United Airlines Logo
5:45 am - 7:20 pmPDX-HKG
21h 35m1 stop
United Airlines Logo
2:20 pm - 10:57 pmHKG-PDX
23h 37m2 stops
$591United Airlines
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Sat, Jan 17 - Thu, Feb 5
Air Canada Logo
7:51 pm - 6:40 pmPDX-HKG
54h 49m2 stops
Air Canada Logo
8:25 pm - 12:31 amHKG-PDX
44h 06m2 stops
$602Air Canada
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Sun, Mar 1 - Wed, Mar 11
Delta Logo
5:23 am - 2:05 pmPDX-HND
15h 42m1 stop
Delta Logo
4:50 pm - 7:11 pmHND-PDX
18h 21m1 stop
$730Delta
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Sat, Feb 28 - Thu, Mar 12
Delta Logo
3:52 pm - 2:05 pmPDX-HND
29h 13m1 stop
Delta Logo
4:50 pm - 7:11 pmHND-PDX
18h 21m1 stop
$736Delta
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Sun, Jan 11 - Wed, Apr 8
Qatar Airways Logo
10:30 am - 2:45 pmPDX-DEL
38h 45m2 stops
Qatar Airways Logo
10:25 am - 10:21 pmDEL-PDX
48h 26m2 stops
$1,041Qatar Airways
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Thu, Jan 15 - Mon, Mar 30
Qatar Airways Logo
1:38 pm - 8:25 amPDX-DEL
29h 17m2 stops
Qatar Airways Logo
5:00 pm - 10:21 pmDEL-PDX
41h 51m2 stops
$1,049Qatar Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Portland to Asia flights

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

What is the cheapest Portland to Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Asia from Portland found in the last 72 hours was to New Delhi, at $1,498 round-trip. The most popular route is from Portland (PDX) to New Delhi (DEL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,498.

What is the cheapest month to fly from Portland to Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Asia, 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 Asia is September, when tickets cost $707 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,167 and $1,004 respectively.

What’s the cheapest day of the week to fly from Portland to Asia?

The average price of all round-trip flights from Portland to Asia clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Asia on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Portland to Asia. For your return ticket, we recommend flying on a Thursday and avoiding Sundays for the best deals.

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

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 Asia, 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 Asia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 1 week before departure.

Good to know

Low seasonMay
Cheapest flight$215
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 42% increase in price.
Flight from Portland to Tokyo Haneda

FAQs - booking Asia flights

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

    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 Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Asia 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 Asia?

    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 from Portland to Asia with an airline and back with another airline.

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

    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 from Portland to Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Asia?

    The cheapest time of day to fly to Asia is generally at night, when round-trip flights cost $1,054 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,108.

Reviews of the top 5 airlines serving from Portland to Asia

 
Need help choosing which airline to fly with from Portland to Asia? 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.
8.4
ANAOverall score based on 1002 reviews
8.6Boarding
8.2Comfort
7.9Entertainment
8.7Crew
7.7Food
Airline reviews

Flight was good and comfortable, even for long haul economy. No complaints.

10.0 ExcellentSamuel, Nov 2025ORD - HND
Read more ANA reviews

Flight was good and comfortable, even for long haul economy. No complaints.

Checking in via an alliance partner, even a foreign one should get TSA Precheck printed on your boarding pass. The paper copy issued by ANA didn’t show it. I couldn’t get my digital copy due to some technical issue arising because I checked in with ANA. The kiosks at SFO similarly threw an error. The only way I could have gotten a new copy of my boarding pass was from the UA counter and lines were nearly as long as TSA so I bit the bullet and went through the regular TSA line. If UA wants my business, they need to improve that process.

Suite lounge in Honolulu is very exclusive and boarding from the lounge into the plane is unique. First suites were huge and comfortable. Japanese meal is like a high end omakase meal. All the staff were very kind and provided sophisticated service. Fast Track upon landing was appreciated but not needed this time because immigration was so empty and easy.

I like the service very much. The food just okay but maybe different culture who like, who don't like.

Warm the bread. Movies: better choices to include Chinese movies options or some of the older winners of flim festival

Business class on ANA was awesome. There lie flat seats made it easier to sleep on a 12 hour flight. Food was great and service was excellent.

Almost 6 hours of delay with over 12 gate changes. Flight was supposed to depart around 6 and instead depart after 12am. No accommodations were offered than some snacks closer to midnight when the crew was planning to throw away some snacks.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Purchased WiFi was slow to non functional. Staff was not personable or friendly. Seats were cramped. Boarding took long but I expected that.

Luckily I just tried to sleep. But the entertainment system was awkward to operate. I hate all this stuff with apps and adding it to your phone and all. It is a nuisance. I would prefer a good magazine or newspaper in the pocket in front of me or available.

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Over 40 years ago my AC return flight was canceled, during this last summer the same thing happened. AC denied everything Canadian like paying for accommodations and basic necessities. So why would I ever want to fly AC again? This last flight my wife took the return flight had problems and left late, so I guess they are getting better. However I have no faith in this airline so I drove to this last destination! I'll never fly AC again!!!

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

Boarding was so so after zone 3 was called all other zones went in

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

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