What is the cheapest airline that flies from Japan to Portland?

Delta, Alaska Airlines, and STARLUX Airlines are the most popular carriers operating from Japan to Portland

How long does it take to fly to Portland?

On average, it takes 16h 08m to fly from Japan to Portland if you fly out of Tokyo (the most popular airport in Japan) and into Portland (the most popular airport in Portland). If you’re flying out of Osaka and into Portland, then the flight time is around 26h 17m.

When did momondo last update prices for flights from Japan to Portland Airport?

Prices for flights from Japan to Portland Airport were last updated today.

How many operators does momondo search for flights from Japan to Portland Airport?

As of October 2026, there is 1 operator available to choose from for flights from Japan to Portland Airport.

How old do you have to be to fly from Japan to Portland Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Japan to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$469 Cheap Flights from Japan to Portland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Japan to Portland

Round-trip

One-way

Last minute

Recent round-trip flight deals from Japan to Portland

Enter your travel dates to find the best prices.

6:15 pm - 6:31 pmNRT Tokyo Narita-PDX Portland

17h 16m1 stop Vancouver Intl

7:10 pm - 4:40 pmPDX Portland-NRT Tokyo Narita

28h 30m1 stop Vancouver Intl

$826Air Canada

Thu, Dec 24 - Tue, Jan 5

5:30 pm - 6:10 pmNRT Tokyo Narita-PDX Portland

17h 40m1 stop Dallas/Fort Worth

11:59 pm - 3:30 pmPDX Portland-NRT Tokyo Narita

22h 31m1 stop Dallas/Fort Worth

$836American Airlines

Wed, Dec 23 - Sat, Jan 2

8:45 pm - 6:02 amKIX Osaka Kansai Intl-PDX Portland

26h 17m1 stop Honolulu

7:00 am - 6:45 pmPDX Portland-KIX Osaka Kansai Intl

18h 45m1 stop Honolulu

$837Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

6:15 pm - 12:15 pmNRT Tokyo Narita-PDX Portland

35h 00m2 stops Vancouver Intl San Francisco

10:00 am - 4:40 pmPDX Portland-NRT Tokyo Narita

13h 40m1 stop Vancouver Intl

$840Air Canada

Tue, Dec 15 - Mon, Dec 28

6:15 pm - 12:15 pmNRT Tokyo Narita-PDX Portland

35h 00m2 stops Vancouver Intl San Francisco

7:10 pm - 4:40 pmPDX Portland-NRT Tokyo Narita

28h 30m1 stop Vancouver Intl

$840Air Canada

Mon, Dec 14 - Sun, Dec 27

6:15 pm - 10:45 pmNRT Tokyo Narita-PDX Portland

45h 30m2 stops Vancouver Intl San Francisco

7:00 am - 4:40 pmPDX Portland-NRT Tokyo Narita

16h 40m1 stop Vancouver Intl

$840Air Canada

Tue, Dec 15 - Tue, Dec 29

6:15 pm - 6:23 pmNRT Tokyo Narita-PDX Portland

41h 08m2 stops Vancouver Intl San Francisco

7:10 pm - 4:40 pmPDX Portland-NRT Tokyo Narita

28h 30m1 stop Vancouver Intl

$840Air Canada

Mon, Dec 14 - Tue, Dec 29

6:15 pm - 10:45 pmNRT Tokyo Narita-PDX Portland

45h 30m2 stops Vancouver Intl San Francisco

7:10 pm - 4:40 pmPDX Portland-NRT Tokyo Narita

28h 30m1 stop Vancouver Intl

$840Air Canada

Tue, Dec 15 - Wed, Dec 30

4:50 pm - 6:59 pmHND Tokyo Haneda-PDX Portland

19h 09m1 stop Seattle/Tacoma Intl

6:40 am - 3:05 pmPDX Portland-HND Tokyo Haneda

15h 25m1 stop Seattle/Tacoma Intl

$842Delta

Thu, Dec 24 - Tue, Feb 16

8:00 pm - 10:03 amHND Tokyo Haneda-PDX Portland

31h 03m1 stop Los Angeles

4:15 pm - 3:05 pmPDX Portland-HND Tokyo Haneda

29h 50m1 stop Seattle/Tacoma Intl

$857Delta

Fri, Dec 11 - Mon, Dec 28

Recent last minute flight deals from Japan to Portland

Enter your travel dates to find the best prices.

8:40 am - 8:46 pmHND Tokyo Haneda-PDX Portland

28h 06m2 stops Shanghai Pu Dong Vancouver Intl

6:04 pm - 9:15 pmPDX Portland-HND Tokyo Haneda

34h 11m2 stops Los Angeles Hong Kong Intl

$1,400Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

8:10 pm - 7:54 pmNRT Tokyo Narita-PDX Portland

39h 44m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

6:04 pm - 1:10 pmPDX Portland-NRT Tokyo Narita

26h 06m2 stops Los Angeles Hong Kong Intl

$1,455Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

5:00 am - 7:54 pmHND Tokyo Haneda-PDX Portland

30h 54m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

5:05 am - 7:15 pmPDX Portland-HND Tokyo Haneda

21h 10m1 stop Seattle/Tacoma Intl

$1,470Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

6:35 am - 8:46 pmHND Tokyo Haneda-PDX Portland

30h 11m3 stops Hong Kong Intl Beijing Capital Vancouver Intl

6:04 pm - 1:45 pmPDX Portland-HND Tokyo Haneda

26h 41m2 stops Los Angeles Hong Kong Intl

$1,496Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

4:00 pm - 6:31 pmNRT Tokyo Narita-PDX Portland

18h 31m1 stop Vancouver Intl

6:53 am - 6:30 amPDX Portland-NRT Tokyo Narita

30h 37m2 stops Los Angeles Hong Kong Intl

$1,561Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

6:35 am - 8:46 pmHND Tokyo Haneda-PDX Portland

30h 11m3 stops Hong Kong Intl Beijing Capital Vancouver Intl

12:31 pm - 1:45 pmPDX Portland-HND Tokyo Haneda

32h 14m3 stops Las Vegas Harry Reid Intl Los Angeles Hong Kong Intl

$1,619Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

4:00 pm - 8:46 pmNRT Tokyo Narita-PDX Portland

20h 46m1 stop Vancouver Intl

9:20 am - 3:30 pmPDX Portland-NRT Tokyo Narita

13h 10m1 stop Seattle/Tacoma Intl

$1,798Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

9:20 pm - 8:49 pmHND Tokyo Haneda-PDX Portland

15h 29m1 stop Honolulu

10:30 am - 5:15 pmPDX Portland-HND Tokyo Haneda

37h 45m1 stop Honolulu

$1,954Alaska Airlines

Mon, Oct 26 - Mon, Nov 2

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Japan to Portland

Our best American Airlines deals on Japan to Portland flight tickets

American Airlines

Dec 23

NRT5:30 pmTokyo Narita

17h 40m

1 stop

PDX6:10 pmPortland

Jan 2

PDX11:59 pmPortland

22h 31m

1 stop

NRT3:30 pmTokyo Narita

$836

American Airlines

Dec 16

HND8:25 pmTokyo Haneda

18h 36m

1 stop

PDX10:01 pmPortland

Dec 28

PDX2:02 pmPortland

22h 03m

2 stops

HND5:05 amTokyo Haneda

$861

American Airlines

Dec 24

HND8:25 pmTokyo Haneda

18h 28m

1 stop

PDX9:53 pmPortland

Feb 16

PDX11:55 pmPortland

22h 10m

2 stops

HND3:05 pmTokyo Haneda

$866

Alaska Airlines flights from Japan to Portland

Our best Alaska Airlines deals on Japan to Portland flight tickets

Alaska Airlines

Dec 22

NRT5:25 pmTokyo Narita

12h 59m

1 stop

PDX1:24 pmPortland

Dec 31

PDX7:09 amPortland

15h 16m

1 stop

NRT3:25 pmTokyo Narita

$850

Alaska Airlines

Nov 17

NRT5:25 pmTokyo Narita

16h 25m

1 stop

PDX4:50 pmPortland

Nov 24

PDX7:22 amPortland

15h 03m

1 stop

NRT3:25 pmTokyo Narita

$866

Alaska Airlines

Nov 10

NRT5:25 pmTokyo Narita

16h 25m

1 stop

PDX4:50 pmPortland

Nov 24

PDX7:22 amPortland

15h 03m

1 stop

NRT3:25 pmTokyo Narita

$868

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Thu 12/24

6:15 pm-6:31 pm

1 stop17h 16m

Portland

Tue 1/5

7:10 pm-4:40 pm

1 stop28h 30m

$826

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Wed 12/23

5:30 pm-6:10 pm

1 stop17h 40m

Portland

Sat 1/2

11:59 pm-3:30 pm

1 stop22h 31m

$836

OsakaPortland

KIX Osaka Kansai Intl - PDX Portland

KIXPDX

Osaka Kansai Intl

Wed 12/2

8:45 pm-6:02 am

1 stop26h 17m

Portland

Wed 12/9

7:00 am-6:45 pm

1 stop18h 45m

$837

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Tue 12/15

6:15 pm-12:15 pm

2 stops35h 00m

Portland

Mon 12/28

10:00 am-4:40 pm

1 stop13h 40m

$840

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Mon 12/14

6:15 pm-12:15 pm

2 stops35h 00m

Portland

Sun 12/27

7:10 pm-4:40 pm

1 stop28h 30m

$840

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Tue 12/15

6:15 pm-10:45 pm

2 stops45h 30m

Portland

Tue 12/29

7:00 am-4:40 pm

1 stop16h 40m

$840

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Mon 12/14

6:15 pm-6:23 pm

2 stops41h 08m

Portland

Tue 12/29

7:10 pm-4:40 pm

1 stop28h 30m

$840

TokyoPortland

NRT Tokyo Narita - PDX Portland

NRTPDX

Tokyo Narita

Tue 12/15

6:15 pm-10:45 pm

2 stops45h 30m

Portland

Wed 12/30

7:10 pm-4:40 pm

1 stop28h 30m

$840

Quickest round-trip

TokyoPortland

HND Tokyo Haneda - PDX Portland

HNDPDX

Tokyo Haneda

Thu 12/24

4:50 pm-6:59 pm

1 stop19h 09m

Portland

Tue 2/16

6:40 am-3:05 pm

1 stop15h 25m

$842

TokyoPortland

HND Tokyo Haneda - PDX Portland

HNDPDX

Tokyo Haneda

Fri 12/11

8:00 pm-10:03 am

1 stop31h 03m

Portland

Mon 12/28

4:15 pm-3:05 pm

1 stop29h 50m

$857

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Japan to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Japan is in October. Flight prices, which tend to average around $651, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in October, then you should wait until September to fly from Japan, when ticket prices are also cheap, with an average price of $677.

Can stopping save me money on Japan to Portland flights?

You could potentially save up to 25% on your flight if you consider stops on a Japan to Portland flight.

Cheap Japan to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Japan to Portland

Best Price Found	$469
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to Portland from Japan in the past 72 hours is $469. The best round-trip flight deal from Japan to Portland found on momondo in the last 72 hours is $826.

The fastest flight from Japan to Portland takes 15h 00m

There are no direct flights from Japan to Portland. There are no popular flight routes from Japan to Portland.

Search flight deals

Frequently asked questions about flying from Japan to Portland

When did momondo last update prices for flights from Japan to Portland Airport?
Prices for flights from Japan to Portland Airport were last updated today.
How many operators does momondo search for flights from Japan to Portland Airport?
As of October 2026, there is 1 operator available to choose from for flights from Japan to Portland Airport.
How old do you have to be to fly from Japan to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Japan to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Japan to Portland

Compare and see reviews for airlines that fly from Japan to Portland with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $595	Free Cancellation	Rating 7.8 8,661 reviews		Search Delta flights

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Beaverton

Long Beach

Rockaway Beach

Hillsboro

Tigard

Longview

Hood River

Newberg

Clackamas

Gresham

Troutdale

Depoe Bay

Wilsonville

McMinnville

Why use momondo?

Why should I use momondo to find a flight deal from Japan to Portland?

Finding the right flight to Portland from Japan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

Can I find flights from Japan to Portland with flexible booking policies on momondo?

Flights from Japan to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Japan to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Japan to Portland.

I’m not ready to book a flight from Japan to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Japan and alert you when they change.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 11/21

Sat 11/28

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Japan

Complete your trip

Feeling lucky

Airports servicing Oregon

Eugene Airport

Klamath Falls Kingsley Field Airport

Cheap flights from Japan to Portland from $469

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to Portland departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Japan to Portland

Recent round-trip flight deals from Japan to Portland

Recent one-way flight deals from Japan to Portland

Recent last minute flight deals from Japan to Portland

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from Japan to Portland

Our best American Airlines deals on Japan to Portland flight tickets

Alaska Airlines flights from Japan to Portland

Our best Alaska Airlines deals on Japan to Portland flight tickets

momondo Fare Finder

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

See travel insights to Portland from

How to get the cheapest flight ticket from Japan to Portland

What is the cheapest month to fly to Portland?

Can stopping save me money on Japan to Portland flights?

What is the cheapest airline that flies from Japan to Portland?

How long does it take to fly to Portland?

Cheap Japan to Portland flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Japan to Portland

Best airlines flying from Japan to Portland

Compare and see reviews for airlines that fly from Japan to Portland with momondo

Traveling to a place near Portland?

Why use momondo?

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Oregon

Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Japan

According to popular flight searches on momondo this year

Complete your trip to Portland

Explore popular destinations other users love

According to popular flight searches on momondo this year