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$302+ Cheap flights from Portland (PDX) to Japan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FUK
Apr 4 — Apr 111
Sat 4/4
Sat 4/11
1 adult, Economy
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Cheap flight deals from Portland to Japan

Cheapest flights from Portland to Japan
Explore the most affordable flight options available from Portland to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2026.

This SmartFares deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:19 am
PDX
-
NRT
1 stop14h 41m
Multiple Airlines
Tue 8/256:00 pm
NRT
-
PDX
1 stop12h 55m
Multiple Airlines
Deal found 3/3$660
This SmartFares deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:30 pm
PDX
-
NRT
1 stop27h 30m
Multiple Airlines
Thu 5/76:00 pm
NRT
-
PDX
1 stop14h 51m
Multiple Airlines
Deal found 3/3$665
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:38 pm
PDX
-
NRT
2 stops33h 32m
Multiple Airlines
Thu 5/72:35 pm
NRT
-
PDX
1 stop37h 22m
Multiple Airlines
Deal found 3/2$666
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:27 pm
PDX
-
NRT
2 stops33h 43m
Multiple Airlines
Thu 5/72:35 pm
NRT
-
PDX
1 stop37h 22m
Multiple Airlines
Deal found 3/1$668
This lastminute.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:35 pm
PDX
-
OKA
2 stops51h 15m
Korean Air
Tue 5/1212:50 pm
OKA
-
PDX
2 stops20h 21m
Korean Air
Deal found 3/2$681
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:54 pm
PDX
-
NRT
1 stop31h 16m
Multiple Airlines
Tue 5/122:35 pm
NRT
-
PDX
2 stops38h 27m
Multiple Airlines
Deal found 2/28$682
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:54 am
PDX
-
NRT
1 stop36h 16m
Multiple Airlines
Thu 5/72:35 pm
NRT
-
PDX
2 stops34h 24m
Multiple Airlines
Deal found 3/2$683
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:48 am
PDX
-
NRT
2 stops58h 22m
Multiple Airlines
Thu 5/72:35 pm
NRT
-
PDX
1 stop37h 22m
Multiple Airlines
Deal found 3/2$684
This oojo deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
PDX
-
ITM
2 stops18h 35m
Japan Airlines
Wed 5/67:05 am
ITM
-
PDX
2 stops25h 17m
Japan Airlines
Deal found 3/3$701
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:05 am
PDX
-
HND
1 stop17h 15m
Japan Airlines
Thu 3/56:05 pm
HND
-
PDX
1 stop15h 45m
Japan Airlines
Deal found 2/27$701
This oojo deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:05 am
PDX
-
HND
1 stop17h 15m
Japan Airlines
Tue 3/176:05 pm
HND
-
PDX
1 stop14h 45m
Japan Airlines
Deal found 2/28$702
This Cheapflightsfares deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:00 am
PDX
-
HND
1 stop16h 05m
Japan Airlines
Tue 5/124:20 pm
HND
-
PDX
1 stop16h 02m
Japan Airlines
Deal found 3/3$706

Find flight deals from Portland to Japan

Keep the following information in mind while searching for Portland to Japan flight deals. Data was last updated March 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$660
(SmartFares)

One-way from

$302
(SmartFares)

Popular in

June

Cheapest in

January

Average price

$829
Provider with most accurate pricing for Portland-Tokyo (TYO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Tokyo (TYO) flights.
Search Deals
From Portland to Japan
Search Deals
One-way flight from Portland to Japan
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($165 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Japan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 5, 2026.
Use the filters below to find and compare flights from Portland to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandOkinawa

PDX - OKA

PDXOKA

Portland

Sun 4/26

4:35 pm-11:50 am

2 stops51h 15m

Okinawa Naha

Tue 5/12

12:50 pm-5:11 pm

2 stops20h 21m

$681

PortlandOsaka

PDX - ITM

PDXITM

Portland

Wed 4/22

7:00 am-5:35 pm

2 stops18h 35m

Osaka Itami

Wed 5/6

7:05 am-4:22 pm

2 stops25h 17m

$701

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

9:00 am-7:50 pm

2 stops18h 50m

Osaka Itami

Wed 5/13

8:30 am-1:50 pm

2 stops21h 20m

$710

PortlandHiroshima

PDX - HIJ

PDXHIJ

Portland

Mon 4/27

7:15 am-9:05 pm

2 stops21h 50m

Hiroshima

Mon 5/11

8:25 pm-6:46 pm

2 stops38h 21m

$715

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

7:15 am-5:05 pm

2 stops17h 50m

Osaka Itami

Wed 5/13

12:00 pm-6:46 pm

2 stops22h 46m

$715

PortlandOsaka

PDX - ITM

PDXITM

Portland

Mon 4/20

7:15 am-8:35 pm

2 stops21h 20m

Osaka Itami

Tue 5/5

2:00 pm-6:46 pm

2 stops20h 46m

$716

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Sun 8/23

6:54 am-3:00 pm

1 stop16h 06m

Tokyo Narita

Wed 9/2

5:05 pm-11:00 pm

1 stop21h 55m

$724

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Mon 4/20

7:15 am-3:00 pm

1 stop15h 45m

Tokyo Narita

Tue 5/5

5:05 pm-4:33 pm

1 stop15h 28m

$724

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Mon 5/4

5:30 am-3:25 pm

1 stop17h 55m

Tokyo Narita

Wed 5/13

5:05 pm-6:46 pm

1 stop17h 41m

$724

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Sun 8/23

5:10 am-3:00 pm

1 stop17h 50m

Tokyo Narita

Tue 9/1

5:05 pm-6:11 pm

1 stop17h 06m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Portland to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Portland to Japan?

Currently, July is the cheapest month in which you can book a flight from Portland to Japan (average of $392). Flying from Portland to Japan in June is currently the most expensive (average of $762). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated March 5, 2026.
Read reviews from past customers who have flown ANA, Japan Airlines, and Alaska Airlines from Portland to Japan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,110 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
ANA
8.4
Very good
1,110 reviews
ANA
8.4
Very good
1,110 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Japan Airlines
8.3
Very good
1,723 reviews
ANA
8.4
Very good
1,110 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Alaska Airlines
8.0
Very good
11,988 reviews
ANA
8.4
Very good
1,110 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
United Airlines
7.4
Good
9,394 reviews
ANA
8.4
Very good
1,110 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!
Air Canada
7.1
Good
10,776 reviews
ANA
8.4
Very good
1,110 reviews

Comfort

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

BKK - NRT

Really enjoyed fly with ANA for our first time. Thank you!

Related info for your journey

Find useful and relevant information for your journey from Portland to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Japan?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Japan. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

  • How long is the flight from Portland to Japan?

    Departing from Portland to Japan will take you 18h 35m. The distance between Portland and Japan is about 5057 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Portland to Japan one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $87. Users have also found prices from $114 and $114 on United Airlines and Delta, respectively.

  • What are the most popular routes from Portland to Japan?

    The most popular flight routes from Portland to Japan are Portland - Tokyo Narita, Portland - Tokyo Haneda and Portland - Osaka Kansai Intl.

  • Can I find deals for flights from Portland to Japan that include hotel bookings?

    Yes. In addition to deals on Portland to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Japan.

  • Can I find deals for business class flights from Portland to Japan?

    Yes. Cheapflights offers flight deals from Portland to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Japan?

    Currently, July is the cheapest month in which you can book a flight from Portland to Japan (average of $392). Flying from Portland to Japan in June is currently the most expensive (average of $762). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Portland to Japan

Discover the top 9 airlines that operate flights from Portland to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$534Average$743FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$550Average$797FlexibilityNo cancel feeOn-time79%
ANACheapest$564Average$831FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$568Average$915FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$574Average$835FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$577Average$889FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$578Average$849FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$588Average$901FlexibilityNo cancel feeOn-time71%
DeltaCheapest$656Average$869FlexibilityNo cancel feeOn-timeN/A

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