$329 Find Cheap Flights from Portland to Japan

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 Japan departing on 4/22. 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.
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1 adult, Economy, 0 bags

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Cheap Flights from Portland to Japan

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyo1 stop$695
Osaka
Osaka2 stops$745
Okinawa
Okinawa2 stops$806
Fukuoka
Fukuoka2 stops$761
Hiroshima
Hiroshima2 stops$813
Kumamoto
Kumamoto2 stops$1,022
Komatsu
Komatsu2 stops$856
Takamatsu
Takamatsu2 stops$1,276
Asahikawa
Asahikawa2 stops$1,339
Tokyo
Tokyo1 stop$695
Osaka
Osaka2 stops$745
Okinawa
Okinawa2 stops$806
Fukuoka
Fukuoka2 stops$761
Hiroshima
Hiroshima2 stops$813
Kumamoto
Kumamoto2 stops$1,022
Komatsu
Komatsu2 stops$856
Takamatsu
Takamatsu2 stops$1,276
Asahikawa
Asahikawa2 stops$1,339

Book Cheap Portland to Japan 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 Japan 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 Japan

Wed, Apr 29 - Wed, May 13
Multiple Airlines Logo
10:51 am - 8:00 pm
PDX
-
NRT
17h 09m
1 stop
Multiple Airlines Logo
9:30 pm - 8:50 pm
NRT
-
PDX
15h 20m
1 stop
$695Multiple Airlines
Tue, Apr 28 - Wed, May 13
Multiple Airlines Logo
7:00 am - 8:00 pm
PDX
-
NRT
21h 00m
1 stop
Multiple Airlines Logo
9:30 pm - 8:50 pm
NRT
-
PDX
15h 20m
1 stop
$696Multiple Airlines
Tue, Apr 28 - Tue, May 12
Multiple Airlines Logo
7:00 am - 8:00 pm
PDX
-
NRT
21h 00m
1 stop
Multiple Airlines Logo
4:25 pm - 4:31 pm
NRT
-
PDX
16h 06m
1 stop
$697Multiple Airlines
Tue, Apr 21 - Wed, May 13
Japan Airlines Logo
7:05 am - 6:40 pm
PDX
-
ITM
19h 35m
2 stops
Japan Airlines Logo
12:40 pm - 4:50 pm
ITM
-
PDX
20h 10m
2 stops
$745Japan Airlines
Sun, Apr 26 - Tue, May 12
Japan Airlines Logo
7:00 am - 3:05 pm
PDX
-
HND
16h 05m
1 stop
Japan Airlines Logo
4:20 pm - 4:22 pm
HND
-
PDX
16h 02m
1 stop
$749Japan Airlines
Mon, Apr 27 - Wed, May 13
ANA Logo
7:15 am - 1:55 pm
PDX
-
HND
14h 40m
1 stop
ANA Logo
3:50 pm - 4:33 pm
HND
-
PDX
16h 43m
1 stop
$756ANA
Tue, Sep 1 - Mon, Sep 14
ANA Logo
6:54 am - 9:10 pm
PDX
-
FUK
22h 16m
2 stops
ANA Logo
8:40 pm - 2:47 pm
FUK
-
PDX
34h 07m
2 stops
$761ANA
Mon, Apr 20 - Fri, May 15
United Airlines Logo
5:30 am - 1:55 pm
PDX
-
HND
16h 25m
1 stop
United Airlines Logo
10:55 pm - 12:59 am
HND
-
PDX
18h 04m
1 stop
$772United Airlines
Tue, Sep 1 - Wed, Sep 16
United Airlines Logo
5:10 am - 2:50 pm
PDX
-
KIX
17h 40m
1 stop
United Airlines Logo
4:55 pm - 11:00 pm
KIX
-
PDX
22h 05m
1 stop
$776United Airlines
Thu, Apr 30 - Thu, May 7
Air Canada Logo
5:30 am - 6:35 pm
PDX
-
NGO
21h 05m
3 stops
Air Canada Logo
2:00 pm - 12:59 am
NGO
-
PDX
26h 59m
3 stops
$1,068Air Canada
Booking Insights

KAYAK's insights & trends for Portland to Japan flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Japan, 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 Japan is January, when tickets cost $654 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,089 and $928 respectively.

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

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 Japan, 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 Japan, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonDecember
Cheapest flight$329
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Portland to Tokyo Narita Airport

FAQs - booking Japan flights

  • Are there any non-stop flights from Portland to Japan?

    Yes, Delta Airlines provides non-stop flights from Portland International Airport to Tokyo Narita International Airport in Japan. Although these flights go a few times a week, they are often sold out early. If you don’t mind a longer flight time, then Singapore Airlines, Japan Airlines, and Air Canada provide one-stop layover flights to both Tokyo Narita Airport and Haneda International Airport.

  • Is there public transport from Narita Airport to downtown Tokyo?

    Yes, there is. Trains at the Airport Stations of Narita Airport connect passengers to downtown Tokyo on a regular basis. The fastest option is the Keisei Skyliner Express train, which takes about 36min to get downtown. The Narita Express (NEX) train takes about 50min. Alternatively, you may take the Narita Shuttle bus, which is cheaper and takes about 75min to get to downtown Tokyo.

  • Is there public transportation from Haneda Airport to downtown Tokyo?

    Haneda Airport is well connected to downtown Tokyo. Both the Tokyo Monorail and the Keikyu Airport Line depart from the Haneda Airport Terminal 3 Station and bring you downtown in around 13min. Another option is a public bus that picks you up outside Terminal 3 (the International Terminal) and drops you off in downtown Tokyo in about 35min.

  • Is there public transportation from downtown Portland to Portland International Airport?

    The MAX Red Line can take you from Pioneer Square South Station (or other stations) in downtown Portland to the Portland Airport in around 40min. Trains come every 15min or so between the hours of 5 a.m. to 2 a.m. Tickets are affordable and can be purchased at the station or through an app. The Red Line drops you off near the baggage claim beneath the ticketing office.

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

    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 Japan.

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

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

    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 Japan 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 Japan?

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

Top tips for finding cheap flights to Japan

  • Flights from Portland International Airport (PDX) to Japan typically arrive at Narita International Airport (NRT), Haneda International Airport (HND), or Kansai International Airport (KIX). All three provide domestic flights to other Japanese destinations.
  • US citizens traveling to Japan for tourism or business do not need a visa for stays of up to 90 days. However, they need a valid passport with at least one blank page, and an onward or return ticket.
  • Passengers on flights to Japan typically leave from Concourse D at Portland International Airport. The right side of Short-Term Garage Parking 1 is closest to Concourse D. Alternatively, drop-off zones are outside the main entrance.
  • Do you want to exchange US dollars for Japanese yen before departing from Portland International Airport? If so, there are currency exchanges in Terminal D near gate D11. They are open daily from 7:30 am to 3:30 pm.
  • If you have some free time before your departure from Portland International Airport to Japan, consider watching a short film at the Hollywood Theatre. Located in Concourse C, it provides a constant loop of family-friendly films that are free to watch.
  • If you’re traveling with young children who need to burn off excess energy after a long flight from Portland to Japan, then Narita International Airport has kids play areas located in Terminal 1 (3rd and 5th floor), Terminal 2 (3rd and 4th floor), and Terminal 3 (3rd floor).

Reviews of the top 5 airlines serving from Portland to Japan

 
Need help choosing which airline to fly with from Portland to Japan? 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 1133 reviews
8.2Comfort
7.8Food
8.7Crew
8.0Entertainment
8.6Boarding
Airline reviews

Their was $200 charge for 2nd luggage, airplane very new and flight smooth. Flight time seem faster then Asian stoping Korea then china.

10.0 ExcellentZhao, Mar 2026
HNL - NRT
Read more ANA reviews

Their was $200 charge for 2nd luggage, airplane very new and flight smooth. Flight time seem faster then Asian stoping Korea then china.

Delays, plane transfer due to malfunction, no entertainment, limited beverage service.

Seat was broken. Check in was not possible until we reached the gate, by then we were separated.

The food was not great; but I don’t expect much from airline food. However, the staff was incredible! I had gotten to the gate when I realized I had left my computer at the security checkpoint! I told a staff member and she said, “well, you will miss this flight if you go back to get it” It was a long way from the gate. I asked if I might get on the next flight. She sent for another staff member, and he took me to the gate desk. He found an open seat, and said,”okay, go run to get your computer, I will get you a new boarding pass.” I rran back, retrieved my computer, and returned to the gate. It was closed, but I found the gate nearby where the next ANA flight was leaving. Another staff member was ready for me, and printed me a new pass, and even made sure I still had an aisle seat that I requested! I got in line and continued my trip. These people are amazing, helpful, and friendly. My trip could have been ruined, or postponed at a great expense, but they saved the day! 5 stars!!!!

Best service! Food was Japanese fine dining and they even sang happy birthday to me since it was my birthday halfway through the flight. Bed was comfortable and cabin was quiet.

I originally thought I was booking with ANA airlines and didn't see "operated by United" until the day of. I even thought the United check-in update was a scam so ended up checking in 3 hours before the flight, causing separate seating and uncomfortable middle seats.

Very disappointing. Our flight was delayed for almost 6 hours with the lost time disrupting our travel plans. United should have known that any delay (approximately and hour) triggered a no-fly/work because according to the FAA they had to many flight hours. After the mechanical delay (approximately an hour) we had to wait for a fresh crew change. Seems to me that United could have anticipated this incident. Again, a very disappointing travel experience.

Excellent crew, food and comfort from LA to Narita. Flight from Narita to Manila was just okay, Food and comfort needs to improve. The business class was not comfortable.

Lots of leg room in premium. Departed exactly on time. Friendly crew.

My connecting flight from CTS to Narita was late and I missed my connection. A very nice agent met me when I deplaned and ensured that I caught the next flight back to SFO. Fantastic customer service :)

Crew hospitality was as expected of a Japanese carrier, however the foods were lacking. The dinner options provided all contained pork and the breakfast was lacking in both quality and volume. I was starving throughout the trip.

Excellent! So happy that the crew members were so helpful and friendly and able to understandably communicate. They’re very receptive with someone like me, with disability. I love that I did not even have to ask for luggage help like, having to place and take down my carry-on luggage in and out of the over-head compartment. Hope, help is extended to disabled passenger(s) through out class classifications they’ve bought; economy or business class it might be. As a disabled person myself, I’m truly of great appreciation of this kind of help. Means a lot !!! Thank you so very much JAL crew. You out done others on this customer service part of the trip. Please continue to do so. From now on, I’ll choose JAL as my airline whenever I have to fly to any southeast asian countries. And I will disseminate my excellent travel experience with you to others.

American Airlines food is horrible. Also, paid to fly JAL on all segments, but received a much lower quality. I was disappointed to learn that we would be using American Airlines on this flight, which has less comfort, entertainment, choices, and lower standard of service. Overall not satisfied.

Food was very mediocre. Economy is pretty uncomfortable. Crew was excellent and responsive.

Not as good as I expected, I couldn't use the screen to watch movies or anything else because it wasn't 'STEADY' AT ALL, it moved every single time that the passenger who sat on that seat moved, that caused me fell dizzy and nauseous when I tried to use it, so I ended up with only sleeping and eating with no entertainment all my haul flight on premium economy seat, plus the passenger who sat next to me, she just loved to spread her very long hair down on my shoulder, face, arm, sometimes her hair just whacked my face till I really wanted to offer her my hairband!, super annoying 😑 and that my bad experience with that flight.

The flights were on time and the cabin crew were very nice. The only downside was that the food was not good.

Good pilot and crew. No food or beverage on this flight Entertainment is via own device thru plane's wifi.

My plans changed and I tried to cancel or change the flight for credit but was giving the run around and denied . Not great

Excellent service, excellent food and beverage options, plenty of leg room

Checking in as an international flyer is a bit tedious

Never got on because first part of trip was cancelled and we have no idea when we will get rebooked…

Wonderful as always! Pleasant staff, smooth ride, and timely departure.

Everything ran like it should. Staff was professional. Looking forward to flying with them again.

Liked the attention and speed when getting wheelchair..........Was assured by phone that my needs would be taken care of and they were with my name.

The seats were spacious and comfortable. Even in basic economy. However, the flight boarded 30 minutes late.

Alaska used to be a top notch airline. With it's growth it is now in line with the big airlines. Not bad, not great.

Great. I did have a little issue getting into the Lounge, which is likely more an American Airlines issue. I did not carry my physical AAdvantage Executive credit card with me on this trip, which Admirals Club membership is a part of the benefits of having this card. The instructions on the AA website and the Citi cards website make it seem like you don't need the physical card, as both sites state you can enter with your boarding pass and driver's license. But both lounges said you were required to present the physical card (and not the digital version, via Apple Pay), as only the physical card says "Admirals Club" on the back.I also do not have a physical Admirals Club membership card, so while both lounges eventually let me in, both denied me entrance initially for this reason.

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

Delayed and no entertainment? I also forgot my headphones and immediately reported it and have not heard back yet.

The crew was very friendly. Boarding was quick and efficient.

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Business class seats felt very cramped compared to other airlines.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

Departed Palm Springs over an hour late because there’s only one gate, and it has always delayed by the arriving and departing flight to Toronto and the arriving flight from Vancouver.

I checked a bag and there was only one agent to assist all customers with any issues.

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

Extremely disappointing. My original Denver–Vancouver–Bangkok itinerary was cancelled due to a crewing issue. I was not proactively supported and had to drive back home after already reaching the airport. Communication was poor throughout, and attempts to contact customer service resulted in being on hold for nearly three hours without reaching anyone. Instead of being rebooked on the same direct routing the following day, I was rerouted onto a much longer itinerary via multiple cities and airlines, which resulted in arriving approximately 30 hours later than scheduled. At Denver airport, there was no visible Air Canada representative available to properly assist. Ground staff offered no real support beyond directing passengers to a phone number. There was no clear communication, no ownership, and no meaningful customer care during a major disruption. The final journey involved three flights instead of the original two, significantly increasing travel time and stress. Overall, the handling of the cancellation and lack of customer support was unacceptable. What could have been better? Clear communication during the cancellation Accessible customer service (phone support that actually answers) Proper in-person assistance at the airport Rebooking onto a comparable routing rather than a significantly longer one

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

Everything went smoothly — on-time departure and very organized boarding. We pre-ordered vegan meals, which were fine but not especially memorable. We may have had slightly higher expectations given it was a Japanese airline. It felt like a dinner meal than a breakfast. Overall, it was a good flight experience and we would recommend it.

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.

This flight with a lot empty place , and I have more room, feeling comfortable.

Everything you need to know for your flight from Portland to Japan

Information on your arrival and departure airports