$354 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 11/4. 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

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Best Asia Flight Deals from Portland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyo1 stop$589
New Delhi
New Delhi1 stop$746
Bangkok
Bangkok2 stops$763
Manila
Manila2 stops$811
Mumbai
Mumbai2 stops$709
Hyderabad
Hyderabad1 stop$906
Ho Chi Minh City
Ho Chi Minh City2 stops$752
Bengaluru
Bengaluru2 stops$812
Hong Kong
Hong Kong1 stop$689
Ahmedabad
Ahmedabad3 stops$1,285
Singapore
Singapore1 stop$694
Chennai
Chennai2 stops$1,112
Seoul
Incheon1 stop$842
Taipei City
Taipei City1 stop$756
Shanghai
Shanghai2 stops$938
Denpasar
Denpasar2 stops$897
Osaka
Osaka1 stop$683
Kathmandu
Kathmandu2 stops$1,237
Tokyo
Tokyo1 stop$589
New Delhi
New Delhi1 stop$746
Bangkok
Bangkok2 stops$763
Manila
Manila2 stops$811
Mumbai
Mumbai2 stops$709
Hyderabad
Hyderabad1 stop$906
Ho Chi Minh City
Ho Chi Minh City2 stops$752
Bengaluru
Bengaluru2 stops$812
Hong Kong
Hong Kong1 stop$689
Ahmedabad
Ahmedabad3 stops$1,285
Singapore
Singapore1 stop$694
Chennai
Chennai2 stops$1,112
Seoul
Incheon1 stop$842
Taipei City
Taipei City1 stop$756
Shanghai
Shanghai2 stops$938
Denpasar
Denpasar2 stops$897
Osaka
Osaka1 stop$683
Kathmandu
Kathmandu2 stops$1,237

Cheap Flights from Portland to Asia

 
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

Mon, Aug 18 - Tue, Sep 2
Hawaiian Airlines Logo
9:59 pm - 4:00 pmPDX-NRT
26h 01m1 stop
Hawaiian Airlines Logo
6:25 pm - 10:44 pmNRT-PDX
20h 19m1 stop
$589Hawaiian Airlines
Find Deal
Thu, Jul 10 - Thu, Jul 17
Hawaiian Airlines Logo
1:25 pm - 4:00 pmPDX-NRT
34h 35m1 stop
Hawaiian Airlines Logo
6:25 pm - 9:50 amNRT-PDX
31h 25m1 stop
$613Hawaiian Airlines
Find Deal
Fri, Jul 4 - Sat, Jul 12
Air Canada Logo
7:40 pm - 2:55 pmPDX-NRT
27h 15m1 stop
Air Canada Logo
5:25 pm - 6:46 pmNRT-PDX
17h 21m1 stop
$624Air Canada
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Fri, Jul 4 - Sat, Jul 12
Air Canada Logo
3:25 pm - 2:55 pmPDX-NRT
31h 30m1 stop
Air Canada Logo
5:25 pm - 8:37 pmNRT-PDX
19h 12m2 stops
$645Air Canada
Find Deal
Wed, Sep 17 - Wed, Sep 24
United Airlines Logo
7:45 am - 3:25 pmPDX-NRT
15h 40m1 stop
United Airlines Logo
5:10 pm - 6:32 pmNRT-PDX
17h 22m1 stop
$701United Airlines
Find Deal
Tue, Aug 26 - Wed, Sep 10
United Airlines Logo
5:30 am - 1:55 pmPDX-HND
16h 25m1 stop
United Airlines Logo
3:50 pm - 10:37 pmHND-PDX
22h 47m1 stop
$702United Airlines
Find Deal
Mon, Sep 1 - Tue, Sep 30
Delta Logo
7:15 am - 2:15 pmPDX-HND
15h 00m1 stop
Delta Logo
4:05 pm - 8:49 pmHND-PDX
20h 44m1 stop
$712Delta
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Thu, Nov 6 - Fri, Nov 21
Delta Logo
7:10 am - 2:05 pmPDX-HND
13h 55m1 stop
Delta Logo
4:50 pm - 8:49 pmHND-PDX
20h 59m1 stop
$742Delta
Find Deal
Mon, Oct 6 - Tue, Nov 4
Qatar Airways Logo
1:25 pm - 6:15 amPDX-BKK
26h 50m2 stops
Qatar Airways Logo
3:00 am - 8:27 pmBKK-PDX
32h 27m2 stops
$1,052Qatar Airways
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Sun, Aug 10 - Tue, Aug 19
Qatar Airways Logo
7:40 am - 8:35 amPDX-ITM
56h 55m3 stops
Qatar Airways Logo
4:50 pm - 4:03 pmITM-PDX
39h 13m3 stops
$3,628Qatar Airways
Find Deal
Useful Info

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?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Portland to Asia.

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 August, when tickets cost $792 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,200 and $1,191 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
High seasonDecember
Cheapest flight$354
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 42% increase in price.
Flight from Portland to Osaka Kansai Intl

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.

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.
8.3
Japan AirlinesOverall score based on 1489 reviews
7.8Entertainment
7.7Food
8.4Boarding
8.2Comfort
8.7Crew
Airline reviews

This portion of the trip from HCMC to Dallas was operated by American Airline. Unfortunately they are 2 steps below JAL in overall quality. Regardless, AAStill got me where I needed to go on time.

6.0 GoodAnonymous, Apr 2025LAX - DFW
Read more Japan Airlines reviews

This portion of the trip from HCMC to Dallas was operated by American Airline. Unfortunately they are 2 steps below JAL in overall quality. Regardless, AAStill got me where I needed to go on time.

First experience with JAL so was okay to pretty good. 10 hour flight in premium select seat. . Seats in that category should be better than pretty good. Seat pan a little short for tall people but plenty of leg room; I think JAL in process of new planes? Also, — they could have offered a bit more water throughout flight and meals not the greatest. That said, certainly 200 percent better than a very recent AK Air International flight in similar cabin class in comfort and meals.

We ordered for non vegetarian Hindu meal but instead they served us vegetarian Hindu meal. That was also not good. It was very annoying and aggravating. Hope our return from Tokyo to jfk on March 27 same is not repeated. Caterar should understand difference between non vegetarian Hindu meal and vegetarian Hindu meal.

Food was great, Entertainment was bad, movies were not current and just did not have good variety. Granted I was tired so cranky might have played into my evaluation. Overall based on cost I definitely would fly them again. I am a million mile flyer on another airline, the service on JAL really beats all airlines.

Was in premium economy. It is slightly better than economy, but the way the seat reclines actually makes it harder to sit (the seat slides forward and the foot rest comes up - you can lie fairly well reclined but you’ll have to sit cross legged because there is no place for your legs to stretch out. Food is basic economy. Service was great. All in all good, but may make more sense to pay more for business or save a bit and just sit in economy.

Seats in "Premium Economy" were noticeably more comfortable than those in "Economy" and worth the price. My only reservation is that the foot rest did not go higher up. If it did, it would have made the seat much more comfortable.

Attentiveness by crew was very good. The seats were uncomfortable seemingly too hard with inefficient cushioning. This was verified with my traveling companions. Also the incline button was inoperable.

A great flight experience - great seats, lots of ROOM for legs & in the aisle. Great attendants! My flight cost me the same as ZipAir, the website was WAY less confusing & wonky - this will be my 1st choice for my next Japan trip. Very pleased / well cared for.

The plane was dirty, there was trash in the seat pocket in front of me.

Underpricer was terrible. They wanted to charge me $150 for a seat asignment. Kayak is responsible for letting this happen. Please let me know if this is going to happen in the future. If it is i will not use kayak in the future.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Great flight! Only complaint I had was that I didn’t get breakfast that morning because I don’t eat eggs for breakfast.. I ate an energy bar I bought in the airport which I had never done before. Otherwise, another great Delta flight!

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The Qatar Airways staff pre-boarding and also on the flight from Dallas to Doha were incredibly mediocre and arrogant. Consider retraining these individuals Other flights were ok.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Terrible. Out flight was delayed for 21 (twenty one) hours. United is a joke.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

The food was the worst I’ve had on any flight I’ve ever been on.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

Easy boarding and comfortable seating were plusses. Enjoyed the experience and good service from the captain and crew. Many thanks...!

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

Great overall. Quick boarding, attentive staff - great experience in premium class.

When arriving over 2 hours early to check k in at Charlotte airport I was told I would have to check my carry on ? Apparently the flight was full and may not be room. I was not given a choice and the agent was quite unpleasant about it. I am a senior amd was not comfortable me having to worry about my bag being lost vut it didn’t seem to bother him. There were lots and lots of people of all ages in line when we boarded with carryons and most larger than mine .the rest of my journey was pleasant vut this was totally unacceptable.

The layover was 6 PLUS hours and we were only given a $15.00 voucher. We missed our first activity in Quebec due to the delay.

Miserable staff as it was a late/delayed flight and crew wasn’t in the best spirits. Completely understood as neither was most of the passengers. Still unacceptable l.

Or the greatest and it ended up picking us up from Chicago to Toronto not sure who was tesponsible for the 4 hr delay. United should have been properly prepared for a scheduled flight from Austin to Chicago and they were not.

It was a short flight, and no entertainment. That was not a problem for us, but there is no option for "not applicable". There was a bit of turbulence, so there was no food service.

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