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$372+ Cheap flights from Japan to Portland (PDX)

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — PDX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Japan to Portland

Keep the following information in mind while searching for Japan to Portland flight deals. Data was last updated July 3, 2025.

Round-trip from

$716
(United Airlines)

One-way from

$372
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,175
From Japan to Portland
Search Deals
One-way flight from Japan to Portland
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($238 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Japan to Portland

Cheapest flights from Japan to Portland
Explore the most affordable flight options available from Japan to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/173:50 pmHND - PDX
1 stop15h 05mUnited Airlines
Wed 7/307:37 amPDX - HND
1 stop14h 18mUnited Airlines
Deal found 7/1$716
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:25 pmNRT - PDX
1 stop17h 03mUnited Airlines
Tue 7/227:37 amPDX - NRT
1 stop14h 53mUnited Airlines
Deal found 7/1$718
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:25 pmHND - PDX
1 stop30h 47mDelta
Wed 8/276:14 amPDX - HND
1 stop15h 46mDelta
Deal found 7/1$718
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:45 pmHND - PDX
1 stop17h 29mAmerican Airlines
Tue 9/168:30 amPDX - HND
1 stop28h 15mAmerican Airlines
Deal found 7/1$729
This Korean Air deal was found by Cheapflights users on 7/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/159:20 amNRT - PDX
2 stops23h 45mKorean Air
Tue 7/2211:15 amPDX - NRT
2 stops17h 50mKorean Air
Deal found 7/1$739
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:25 pmNRT - PDX
1 stop13h 21mAir Canada
Sat 9/277:40 pmPDX - NRT
1 stop27h 15mAir Canada
Deal found 7/1$806
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3012:35 pmKIX - PDX
2 stops24h 26mDelta
Tue 9/25:30 amPDX - KIX
2 stops23h 30mDelta
Deal found 7/3$807
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 9/139:30 pmNRT - PDX
1 stop28h 17mMultiple Airlines
Mon 9/229:17 amPDX - NRT
2 stops19h 48mMultiple Airlines
Deal found 7/1$820
This Expedia deal was found by Cheapflights users on 7/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/112:00 amHND - PDX
2 stops30h 59mMultiple Airlines
Tue 8/267:40 amPDX - HND
1 stop17h 30mMultiple Airlines
Deal found 7/2$826
This Korean Air deal was found by Cheapflights users on 7/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:00 amHND - PDX
2 stops28h 51mKorean Air
Mon 10/206:30 amPDX - HND
2 stops24h 20mKorean Air
Deal found 7/1$833
This HIS deal was found by Cheapflights users on 7/1. 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 HIS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:35 pmKIX - PDX
2 stops20h 33mKorean Air
Mon 9/229:17 amPDX - KIX
2 stops34h 03mKorean Air
Deal found 7/1$840
This Travelocity deal was found by Cheapflights users on 7/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:10 pmKIX - PDX
2 stops37h 49mMultiple Airlines
Tue 8/267:40 amPDX - KIX
1 stop19h 05mMultiple Airlines
Deal found 7/3$867

Cheapflights Fare Finder

Customize your flight search to find flights from Japan to Portland 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 July 3, 2025.
Use the filters below to find and compare flights from Japan to Portland that are best for you.

Fly from

Japan

Fly to

Portland

Route

Depart

Return

Price

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Thu 7/17

3:50 pm-2:55 pm

1 stop15h 05m

Portland

Wed 7/30

7:37 am-1:55 pm

1 stop14h 18m

$716

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Tue 8/19

6:25 pm-9:12 am

1 stop30h 47m

Portland

Wed 8/27

6:14 am-2:00 pm

1 stop15h 46m

$718

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Tue 7/15

5:25 pm-6:28 pm

1 stop17h 03m

Portland

Tue 7/22

7:37 am-2:30 pm

1 stop14h 53m

$718

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Tue 9/2

7:45 pm-9:14 pm

1 stop17h 29m

Portland

Tue 9/16

8:30 am-4:45 am

1 stop28h 15m

$729

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Tue 7/15

9:20 am-5:05 pm

2 stops23h 45m

Portland

Tue 7/22

11:15 am-9:05 pm

2 stops17h 50m

$739

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Wed 9/24

5:25 pm-2:46 pm

1 stop13h 21m

Portland

Sat 9/27

7:40 pm-2:55 pm

1 stop27h 15m

$806

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Wed 7/30

12:35 pm-9:01 pm

2 stops24h 26m

Portland

Tue 9/2

5:30 am-9:00 pm

2 stops23h 30m

$807

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Sat 9/13

9:30 pm-9:47 am

1 stop28h 17m

Portland

Mon 9/22

9:17 am-9:05 pm

2 stops19h 48m

$820

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Mon 8/11

2:00 am-4:59 pm

2 stops30h 59m

Portland

Tue 8/26

7:40 am-5:10 pm

1 stop17h 30m

$826

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Mon 9/29

2:00 am-2:51 pm

2 stops28h 51m

Portland

Mon 10/20

6:30 am-10:50 pm

2 stops24h 20m

$833

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 43 results
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Best time to book a flight from Japan to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Japan 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 Japan to Portland

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

Currently, November is the cheapest month in which you can book a flight from Japan to Portland (average of $277). Flying from Japan to Portland in March is currently the most expensive (average of $368). 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 JP to PDX?

Find hourly flight availability from Japan to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Japan to Portland as you normally would.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Japan to Portland, such as Korean Air, Alaska Airlines, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,101 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Alaska Airlines
8.0
Very good
10,000 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Delta
8.0
Very good
7,982 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Hawaiian Airlines
7.8
Good
2,545 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
United Airlines
7.4
Good
8,861 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Food

8.1

Crew

8.7

Boarding

8.5

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Japan to Portland. 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 into for flights to Portland from Japan?

    Located just 6.0 mi from the city center, Portland (PDX) is the airport most travelers will use when flying to Portland from Japan.

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

    $393 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $397 and $399, respectively.

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

    While some choose either Tokyo Narita - Portland or Osaka Kansai Intl - Portland, Tokyo Haneda - Portland is the most popular route from Japan to Portland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Japan to Portland 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 Japan to Portland?

    Currently, November is the cheapest month in which you can book a flight from Japan to Portland (average of $277). Flying from Japan to Portland in March is currently the most expensive (average of $368). 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

Traveling to a place near Japan?

Book flights to Japan if you plan to visit one of these locations
Seaside
Vancouver
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Astoria
Long Beach
Cannon Beach
Tigard
Longview
Hood River
Depoe Bay
Woodburn
Stevenson
Pacific City
Troutdale
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Japan to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Japan to Portland

Discover the top 2 airlines that operate flights from Japan to Portland. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$477Average$1,066FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$753Average$813FlexibilityNo cancel feeOn-time67%

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