$348 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 8/19. 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$760
Osaka
Osaka2 stops$782
Okinawa
Okinawa2 stops$837
Fukuoka
Fukuoka2 stops$818
Hiroshima
Hiroshima2 stops$845
Nagasaki
Nagasaki2 stops$1,222
Kumamoto
Kumamoto2 stops$1,426
Komatsu
Komatsu2 stops$932
Takamatsu
Takamatsu2 stops$1,151
Asahikawa
Asahikawa2 stops$1,172
Tokyo
Tokyo1 stop$760
Osaka
Osaka2 stops$782
Okinawa
Okinawa2 stops$837
Fukuoka
Fukuoka2 stops$818
Hiroshima
Hiroshima2 stops$845
Nagasaki
Nagasaki2 stops$1,222
Kumamoto
Kumamoto2 stops$1,426
Komatsu
Komatsu2 stops$932
Takamatsu
Takamatsu2 stops$1,151
Asahikawa
Asahikawa2 stops$1,172

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

Sun, May 3 - Mon, May 11
Multiple Airlines Logo
7:05 am - 2:50 pm
PDX
-
NRT
15h 45m
1 stop
Multiple Airlines Logo
4:25 pm - 11:14 am
NRT
-
PDX
34h 49m
1 stop
$760Multiple Airlines
Sun, Apr 26 - Tue, May 12
Air Canada Logo
9:50 am - 2:55 pm
PDX
-
NRT
13h 05m
1 stop
Air Canada Logo
4:30 pm - 2:45 pm
NRT
-
PDX
14h 15m
1 stop
$764Air Canada
Tue, Sep 1 - Thu, Sep 24
Multiple Airlines Logo
10:34 am - 8:00 pm
PDX
-
NRT
17h 26m
1 stop
Multiple Airlines Logo
9:30 pm - 8:50 pm
NRT
-
PDX
15h 20m
1 stop
$766Multiple Airlines
Tue, Apr 21 - Wed, May 13
Japan Airlines Logo
10:30 am - 7:50 pm
PDX
-
ITM
17h 20m
2 stops
Japan Airlines Logo
7:25 am - 4:50 pm
ITM
-
PDX
25h 25m
2 stops
$782Japan Airlines
Tue, Apr 28 - Tue, May 5
Japan Airlines Logo
10:31 am - 8:10 pm
PDX
-
NGO
17h 39m
2 stops
Japan Airlines Logo
8:20 am - 4:22 pm
NGO
-
PDX
24h 02m
2 stops
$785Japan Airlines
Tue, Sep 1 - Mon, Sep 14
ANA Logo
6:54 am - 7:50 pm
PDX
-
FUK
20h 56m
2 stops
ANA Logo
8:40 pm - 2:47 pm
FUK
-
PDX
34h 07m
2 stops
$818ANA
Wed, Apr 29 - Thu, May 7
United Airlines Logo
7:15 am - 1:55 pm
PDX
-
HND
14h 40m
1 stop
United Airlines Logo
3:50 pm - 3:03 pm
HND
-
PDX
15h 13m
1 stop
$819United Airlines
Sat, Apr 25 - Tue, May 5
Delta Logo
5:59 pm - 2:15 pm
PDX
-
HND
28h 16m
1 stop
Delta Logo
4:20 pm - 12:52 pm
HND
-
PDX
12h 32m
1 stop
$821Delta
Wed, Sep 2 - Wed, Sep 23
ANA Logo
6:54 am - 1:55 pm
PDX
-
HND
15h 01m
1 stop
ANA Logo
3:50 pm - 2:47 pm
HND
-
PDX
14h 57m
1 stop
$822ANA
Sun, Apr 26 - Thu, Jun 4
United Airlines Logo
5:35 pm - 5:00 am
PDX
-
HND
19h 25m
1 stop
United Airlines Logo
3:50 pm - 12:50 am
HND
-
PDX
25h 00m
1 stop
$824United Airlines
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 $657 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,081 and $917 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 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$348
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 5% 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 1173 reviews
7.8Food
8.7Crew
8.6Boarding
8.2Comfort
8.0Entertainment
Airline reviews

Matsuyama to Tokyo is basically a puddle jumper flight, so it was as good as one should expect. No meal, no entertainment, and none expected.

8.0 ExcellentAnonymous, Apr 2026
MYJ - HND
Read more ANA reviews

Matsuyama to Tokyo is basically a puddle jumper flight, so it was as good as one should expect. No meal, no entertainment, and none expected.

The staff is amazing, I cannot stress that enough! The food is really good and snacks at stations to take for yourselves. Economy seating is fine, not the most comfortable, but our friends in Premium Economy said they were very comfortable! Decent entertainment options, but being built in, you have to use their cheap headsets unless you have your own plug in ones. I only have Bluetooth earbuds.

Seats were extremely cramped even for economy. Food was atrocious. Crew was fine but no follow up, additional drinks offered etc. For a 14 hour flight I expected more.

Boarding was good. Inflight service was good. Alcoholic drinks could have been served free.

Suite lounge in Honolulu is the best lounge in Honolulu. I love the huge bathrooms in ANA first Class on the A380 Honu plane. Japanese meal was outstanding and service was amazing. Everything was just excellent. Can’t wait to fly again

The bed / seat was very hard , not at all comfortable for an 11 hr flight .. food was strange , never have I eaten roast chicken and mash potatoes for breakfast!! Very odd

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!!!!

Generally Good. Outbound flight was marred by a continuously s creaming baby. Fortunately the flight was only 90 mins long it would be nice if people traveling with small childres could be centered in one part of the plane. Also, you need to adapt your servey to include a "not applicable " option for things like food and entertainment, which are not offered on shorter flights. I fily Alaska by choice as given all the cirumstances, I fel\el you do a good job.

I was seating in 26A and the children in 27A and B were kicking me non-stop. They kicked me for hours nonstop and the parents refused to get off their phones or correct them. I kindly asked multiple times and got screamed at by the mom that her son is disabled. I told her I get it, but that I matter too and she is responsible for her child. He then kicked me so hard my drink spilled. Not one crew member or other passenger said or did a thing. It was so horrible.

Birding was slow. extremely slow; please do experiments on efficient plane boarding experiences; especially regarding passengers that pass their seat number…

Pretty smooth ride!… a little tight in the back and would’ve loved to had a movie screen… couldn’t beat the price to the West Coast!

I like not much people. Could tell the kids to be quiet.

I liked everything except, I left a brand new Switch 2 on the plane and talking to anybody about it is nearly impossible. I had to fill out a form and hope they get back to me in the next 2 weeks. I really hope they contact me. I saved for that thing for over a year and my son is heart broken.

Fight attendant excellent Food very good, not great Seats were stiff and uncomfortable Flight was overall very nice. Last three flights were burdened with miserably uncomfortable seats. Hard stiff no padding.

The ground crew was very good. They communicated clearly and continued updating. The flight crew was fine. The flight crew on the March 20th flight from MCI to Portland was excellent.

Flight on time. Easy boarding. Changing my seat was very easy.

Fine for a short flight. All went well. Snacks are lacking and I couldn’t hook up to wifi through the app, but it was fine.

The tray table was broken and the food was terrible.

The gentleman at the gate I think his name is RIE was exceptional

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Small suitcase used for carryon the last time was refused by boarding crew this time. Appears to be at the discretion and mood of the person on the day. Flight was only half booked, there would have been no problem with space.

It was a problem because there was a delay where we sat before taking off from newark,then when landed in Toronto we sat on tarmac and they wouldn't let us out for a long period of time. When we finally were released to the airport in Toronto the attendant scanned our boarding pass that we were here for our connection to Brazil. We ran all the way to the gate and they said at the gate the door is shut so we can not let you on the plane. We explained that we were checked in by the attendant when we arrived at Toronto airport to go to Brazil and they should not have shut the door. We were ignored at the gate

Flight home was delayed multiple times, did not get home until 2am

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

The plane was very cramped to point there was no way not to touch person beside you and a stewardess screamed at my son when I touched her arm to get her attention to let her know she forgot to give him his dinner when she passed him and gave a dinner to passenger behind him. Very inappropriate response and She never came back to apologize and other stewardess said she was sorry “if I felt” she was inappropriate. Horrible experience and she should be reprimanded for her behavior

I bought a ticket from Kayak. When I got to the airport, the was no ticket. I had to pay 5X to get to my destination. No response received from Kayak. I will NEVER use them again.

My wallet was stolen while I was sleeping on the plane.

Good boarding but extremely cold temperature in both flights (60 F!).

The whole plane smelled and felt old. The seats were very uncomfortable. Multiple delays. Extra fees.

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

Information on your arrival and departure airports