What is the most punctual flight time for Japan to Portland flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How often are flights from Japan to Portland delayed?

Historically, on average around 0% of flights between Japan and Portland have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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

Air Canada, Delta, and United Airlines are the most popular carriers operating from Japan to Portland

How long does it take to fly to Portland?

On average, it takes 14h 27m 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 21h 35m.

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 December 2025, there are 2 operators 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.

$385 Cheap Flights from Japan to Portland in 2025/26

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6:15 pm - 6:30 pm

NRT

PDX

17h 15m1 stop

9:50 am - 4:20 pm

PDX

NRT

13h 30m1 stop

$534Air Canada

Mon, Feb 9 - Mon, Feb 16

6:15 pm - 2:40 pm

NRT

PDX

13h 25m1 stop

9:50 am - 4:20 pm

PDX

NRT

13h 30m1 stop

$535Air Canada

Fri, Feb 13 - Sun, Feb 22

6:15 pm - 2:40 pm

NRT

PDX

13h 25m1 stop

5:35 am - 4:20 pm

PDX

NRT

17h 45m2 stops

$578Multiple Airlines

Thu, Jan 29 - Sun, Feb 1

6:15 pm - 2:40 pm

NRT

PDX

13h 25m1 stop

6:57 pm - 4:20 pm

PDX

NRT

28h 23m2 stops

$580Multiple Airlines

Thu, Feb 12 - Mon, Feb 16

4:25 pm - 12:43 am

HND

PDX

25h 18m1 stop

7:44 pm - 2:50 pm

PDX

HND

26h 06m1 stop

$588United Airlines

Fri, Jan 23 - Tue, Jan 27

5:35 pm - 10:24 pm

HND

PDX

21h 49m1 stop

11:35 am - 2:05 pm

PDX

HND

33h 30m1 stop

$589Delta

Fri, Feb 13 - Sun, Feb 22

4:25 pm - 11:06 pm

HND

PDX

23h 41m1 stop

7:44 pm - 2:50 pm

PDX

HND

26h 06m1 stop

$590United Airlines

Fri, Jan 23 - Tue, Jan 27

8:25 pm - 10:58 pm

HND

PDX

19h 33m1 stop

3:10 pm - 5:05 am

PDX

HND

20h 55m2 stops

$617American Airlines

Wed, Feb 11 - Wed, Feb 18

8:25 pm - 5:52 pm

HND

PDX

14h 27m1 stop

3:13 pm - 5:05 am

PDX

HND

20h 52m2 stops

$619American Airlines

Mon, Feb 9 - Mon, Feb 16

6:10 pm - 8:33 am

KIX

PDX

55h 23m2 stops

5:36 pm - 10:45 am

PDX

KIX

49h 09m2 stops

$687Delta

Tue, Jan 20 - Sun, Mar 22

STARLUX Airlines flights from Japan to Portland

Our best STARLUX Airlines deals on Japan to Portland flight tickets

STARLUX Airlines

Jan 17

KIX12:20 pmOsaka Kansai Intl

25h 27m

2 stops

PDX8:47 pmPortland

Mar 17

PDX9:19 pmPortland

21h 51m

2 stops

KIX11:10 amOsaka Kansai Intl

$1,017

Find similar

STARLUX Airlines

Jan 15

KIX12:20 pmOsaka Kansai Intl

25h 27m

2 stops

PDX8:47 pmPortland

Mar 17

PDX9:19 pmPortland

23h 31m

2 stops

KIX12:50 pmOsaka Kansai Intl

$1,068

Find similar

STARLUX Airlines

Jan 19

KIX2:00 pmOsaka Kansai Intl

23h 47m

2 stops

PDX8:47 pmPortland

Mar 18

PDX9:30 pmPortland

23h 20m

2 stops

KIX12:50 pmOsaka Kansai Intl

$1,091

Find similar

Air Canada flights from Japan to Portland

Our best Air Canada deals on Japan to Portland flight tickets

Air Canada

Feb 9

NRT6:15 pmTokyo Narita

17h 15m

1 stop

PDX6:30 pmPortland

Feb 16

PDX9:50 amPortland

13h 30m

1 stop

NRT4:20 pmTokyo Narita

$534

Find similar

Air Canada

Feb 13

NRT6:15 pmTokyo Narita

13h 25m

1 stop

PDX2:40 pmPortland

Feb 22

PDX9:50 amPortland

13h 30m

1 stop

NRT4:20 pmTokyo Narita

$535

Find similar

Air Canada

Jan 29

NRT6:15 pmTokyo Narita

17h 15m

1 stop

PDX6:30 pmPortland

Feb 1

PDX7:05 pmPortland

28h 15m

1 stop

NRT4:20 pmTokyo Narita

$552

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Mon 2/9

6:15 pm-6:30 pm

1 stop17h 15m

Portland

Mon 2/16

9:50 am-4:20 pm

1 stop13h 30m

$534

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Fri 2/13

6:15 pm-2:40 pm

1 stop13h 25m

Portland

Sun 2/22

9:50 am-4:20 pm

1 stop13h 30m

$535

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Thu 1/29

6:15 pm-2:40 pm

1 stop13h 25m

Portland

Sun 2/1

5:35 am-4:20 pm

2 stops17h 45m

$578

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Thu 2/12

6:15 pm-2:40 pm

1 stop13h 25m

Portland

Mon 2/16

6:57 pm-4:20 pm

2 stops28h 23m

$580

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Fri 1/23

4:25 pm-12:43 am

1 stop25h 18m

Portland

Tue 1/27

7:44 pm-2:50 pm

1 stop26h 06m

$588

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Fri 2/13

5:35 pm-10:24 pm

1 stop21h 49m

Portland

Sun 2/22

11:35 am-2:05 pm

1 stop33h 30m

$589

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Fri 1/23

4:25 pm-11:06 pm

1 stop23h 41m

Portland

Tue 1/27

7:44 pm-2:50 pm

1 stop26h 06m

$590

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Wed 2/11

8:25 pm-10:58 pm

1 stop19h 33m

Portland

Wed 2/18

3:10 pm-5:05 am

2 stops20h 55m

$617

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Mon 2/9

8:25 pm-5:52 pm

1 stop14h 27m

Portland

Mon 2/16

3:13 pm-5:05 am

2 stops20h 52m

$619

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Tue 1/20

6:10 pm-8:33 am

2 stops55h 23m

Portland

Sun 3/22

5:36 pm-10:45 am

2 stops49h 09m

$687

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

Delays

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 $670.

Can stopping save me money on Japan to Portland flights?

You could potentially save up to 17% 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

Fastest flight time	13h 25m
Direct flights	None

The fastest flight from Japan to Portland takes 13h 25m

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

Search flight deals

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 December 2025, there are 2 operators 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
Air Canada	PriceFrom $669	Free Cancellation	Rating 7.1 10,562 reviews		Search Air Canada flights
Delta	PriceFrom $686	Free Cancellation	Rating 7.9 8,019 reviews		Search Delta flights

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The Dalles

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Clackamas

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.

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Cheap flights from Japan to Portland from $385

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 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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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

STARLUX Airlines flights from Japan to Portland

Our best STARLUX Airlines deals on Japan to Portland flight tickets

Air Canada flights from Japan to Portland

Our best Air Canada 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?

You could potentially save up to 17% on your flight if you consider stops on a Japan to Portland flight.

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

Air Canada, Delta, and United Airlines are the most popular carriers operating from Japan to Portland

How often are flights from Japan to Portland delayed?

Historically, on average around 0% of flights between Japan and Portland have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for Japan to Portland flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How long does it take to fly to Portland?

On average, it takes 14h 27m 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 21h 35m.

Cheap Japan to Portland flight deals and tips

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

Fastest flight time

Direct flights

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

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

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

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

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?

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

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

How can momondo help me find flights 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?

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