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$354+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FUK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Portland to Japan

Keep the following information in mind while searching for Portland to Japan flight deals. Data was last updated June 12, 2025.

Round-trip from

$683
(FlightHub)

One-way from

$354
(Cheapflightsfares)

Popular in

June

Cheapest in

August

Average price

$1,200
From Portland to Japan
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One-way flight from Portland to Japan
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Highest demand for flights based on searches. 11% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:40 pmPDX - KIX
1 stop28h 45mAir Canada
Sat 9/136:05 pmKIX - PDX
2 stops36h 37mAir Canada
Deal found 6/12$683
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:45 amPDX - FUK
2 stops17h 50mANA
Wed 9/2411:40 amFUK - PDX
2 stops19h 02mANA
Deal found 6/11$700
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2610:05 amPDX - ITM
2 stops18h 10mAir Canada
Thu 9/111:00 pmITM - PDX
2 stops17h 46mAir Canada
Deal found 6/11$703
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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.
Tue 9/235:30 amPDX - KIX
1 stop17h 20mANA
Tue 9/306:45 amKIX - PDX
2 stops23h 57mANA
Deal found 6/12$704
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:45 amPDX - CTS
2 stops23h 20mANA
Tue 9/3012:30 pmCTS - PDX
2 stops18h 12mANA
Deal found 6/12$704
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:30 amPDX - ITM
2 stops19h 35mANA
Tue 9/162:05 pmITM - PDX
2 stops16h 37mANA
Deal found 6/11$705
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:45 amPDX - KIX
1 stop15h 05mUnited Airlines
Wed 9/104:50 pmKIX - PDX
1 stop19h 47mUnited Airlines
Deal found 6/10$707
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:45 amPDX - KIX
1 stop15h 05mMultiple Airlines
Wed 9/108:25 amKIX - PDX
2 stops22h 17mMultiple Airlines
Deal found 6/10$709
This Korean Air deal was found by Cheapflights users on 6/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:55 pmPDX - OKA
2 stops27h 05mKorean Air
Thu 9/181:05 pmOKA - PDX
2 stops25h 15mKorean Air
Deal found 6/12$710
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:47 amPDX - OKA
2 stops20h 43mUnited Airlines
Wed 9/171:55 pmOKA - PDX
2 stops22h 42mUnited Airlines
Deal found 6/12$712
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:35 pmPDX - CTS
2 stops30h 00mUnited Airlines
Tue 10/712:30 pmCTS - PDX
2 stops22h 03mUnited Airlines
Deal found 6/12$714
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/274:55 pmPDX - UKB
2 stops25h 05mKorean Air
Wed 9/1011:00 amUKB - PDX
2 stops25h 57mKorean Air
Deal found 6/11$718

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 June 12, 2025.
Use the filters below to find and compare flights from Portland to Japan that are best for you.

Fly from

Portland

Fly to

Japan

Route

Depart

Return

Price

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 8/31

7:40 pm-4:25 pm

1 stop28h 45m

Osaka Kansai Intl

Sat 9/13

6:05 pm-2:42 pm

2 stops36h 37m

$683

PortlandFukuoka

PDX - FUK

PDXFUK

Portland

Wed 8/27

7:45 am-7:00 pm

2 stops19h 15m

Fukuoka

Wed 9/24

11:10 am-2:42 pm

2 stops19h 32m

$700

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 8/26

10:05 am-8:15 pm

2 stops18h 10m

Osaka Itami

Thu 9/11

1:00 pm-2:46 pm

2 stops17h 46m

$703

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 9/3

7:45 am-2:50 pm

1 stop15h 05m

Osaka Kansai Intl

Tue 9/16

6:45 am-2:42 pm

2 stops23h 57m

$704

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/9

5:30 am-5:05 pm

2 stops19h 35m

Osaka Itami

Tue 9/16

2:05 pm-2:42 pm

2 stops16h 37m

$705

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 8/26

7:45 am-2:50 pm

1 stop15h 05m

Osaka Kansai Intl

Wed 9/10

4:50 pm-8:37 pm

1 stop19h 47m

$707

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 8/26

7:45 am-2:50 pm

1 stop15h 05m

Osaka Kansai Intl

Wed 9/10

8:25 am-2:42 pm

2 stops22h 17m

$709

PortlandOkinawa

PDX - OKA

PDXOKA

Portland

Mon 9/1

4:55 pm-12:00 pm

2 stops27h 05m

Okinawa Naha

Thu 9/18

1:05 pm-10:20 pm

2 stops25h 15m

$710

PortlandOkinawa

PDX - OKA

PDXOKA

Portland

Sun 8/31

9:47 am-10:30 pm

2 stops20h 43m

Okinawa Naha

Wed 9/17

1:55 pm-8:37 pm

2 stops22h 42m

$712

PortlandKobe

PDX - UKB

PDXUKB

Portland

Wed 8/27

4:55 pm-10:00 am

2 stops25h 05m

Kobe

Wed 9/10

11:00 am-8:57 pm

2 stops25h 57m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from Portland to Japan (average of $871). Flying from Portland to Japan in December is currently the most expensive (average of $1,625). 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.

What is the cheapest time of day to fly from PDX to JP?

Find hourly flight availability from Portland to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Portland to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

Temperature in Japan by month

Plan your trip to Japan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 June 12, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, Korean Air and Japan Airlines from Portland to Japan by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
178 reviews

Overall

9.1

Entertainment

8.9

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
178 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Overall

9.1

Entertainment

8.9

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,088 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Overall

9.1

Entertainment

8.9

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,490 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Overall

9.1

Entertainment

8.9

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
738 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Overall

9.1

Entertainment

8.9

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.3
Very good
882 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Overall

9.1

Entertainment

8.9

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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.

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

    For one-way options, check prices for ANA. According to our data, you can fly for as low as $354. Users have also found prices from $364 and $365 on Korean Air and United Airlines, 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, February is the cheapest month in which you can book a flight from Portland to Japan (average of $871). Flying from Portland to Japan in December is currently the most expensive (average of $1,625). 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

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Alternative routes for Portland to Japan

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$564Average$875FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$564Average$803FlexibilityNo cancel feeOn-time79%
Hawaiian AirlinesCheapest$568Average$1,155FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$573Average$868FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$574Average$873FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$588Average$986FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$590Average$876FlexibilityNo cancel feeOn-time81%
DeltaCheapest$602Average$1,011FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$814Average$1,065FlexibilityNo cancel feeOn-time67%

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