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

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

What airlines fly to Japan?

ANA, United Airlines and Japan Airlines are the top three most popular airlines that fly to Japan from Portland according to our data. ANA is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 9 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Portland Airport to Japan refresh daily.

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

As of March 2026, there are 9 operators available to choose from for flights from Portland Airport to Japan.

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

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 Portland Airport to Japan.

What documentation or ID do you need to fly to Japan?

The travel and health documents you'll need for your trip to Japan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Japan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$314 Cheap Flights from Portland to Japan in 2026

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Find the cheapest flights from Portland to Japan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 8:00 pm

PDX

NRT

21h 00m

1 stop

9:30 pm - 9:53 pm

NRT

PDX

16h 23m

1 stop

$678Multiple Airlines

dom, apr 26 - mar, mag 12

5:51 pm - 2:50 pm

PDX

NRT

28h 59m

1 stop

7:55 pm - 11:57 am

NRT

PDX

32h 02m

1 stop

$679Multiple Airlines

mar, mag 5 - gio, mag 14

10:51 am - 8:00 pm

PDX

NRT

17h 09m

1 stop

7:55 pm - 11:57 am

NRT

PDX

32h 02m

1 stop

$681Multiple Airlines

mer, mag 6 - gio, mag 14

7:00 am - 3:05 pm

PDX

HND

16h 05m

1 stop

4:20 pm - 4:22 pm

HND

PDX

16h 02m

1 stop

$749Japan Airlines

dom, apr 26 - mar, mag 12

7:00 am - 3:05 pm

PDX

HND

16h 05m

1 stop

4:20 pm - 4:22 pm

HND

PDX

16h 02m

1 stop

$751Japan Airlines

mer, apr 29 - mer, mag 6

6:54 am - 9:25 am

PDX

FUK

34h 31m

2 stops

7:55 pm - 2:47 pm

FUK

PDX

34h 52m

2 stops

$760ANA

lun, ago 24 - lun, set 7

6:54 am - 7:50 pm

PDX

FUK

20h 56m

2 stops

8:35 am - 2:47 pm

FUK

PDX

22h 12m

2 stops

$761ANA

mar, set 1 - mer, set 16

7:58 pm - 8:45 pm

PDX

KIX

32h 47m

2 stops

2:15 am - 2:53 pm

KIX

PDX

28h 38m

2 stops

$761Delta

mar, apr 7 - mar, apr 14

7:13 pm - 4:25 am

PDX

HND

17h 12m

1 stop

10:55 pm - 12:53 am

HND

PDX

17h 58m

1 stop

$772United Airlines

mar, ago 18 - ven, ott 2

5:10 am - 2:50 pm

PDX

KIX

17h 40m

1 stop

4:55 pm - 12:47 am

KIX

PDX

23h 52m

1 stop

$776United Airlines

mar, set 1 - mer, set 16

ANA flights from Portland to Japan

Our best ANA deals on Portland to Japan flight tickets

ANA

Aug 24

PDX6:54 amPortland

34h 31m

2 stops

FUK9:25 amFukuoka

Sep 7

FUK7:55 pmFukuoka

34h 52m

2 stops

PDX2:47 pmPortland

$760

ANA

Sep 1

PDX6:54 amPortland

20h 56m

2 stops

FUK7:50 pmFukuoka

Sep 16

FUK8:35 amFukuoka

22h 12m

2 stops

PDX2:47 pmPortland

$761

ANA

Sep 1

PDX6:54 amPortland

21h 21m

2 stops

ITM8:15 pmOsaka Itami

Sep 16

ITM12:00 pmOsaka Itami

18h 47m

2 stops

PDX2:47 pmPortland

$764

United Airlines flights from Portland to Japan

Our best United Airlines deals on Portland to Japan flight tickets

United Airlines

Apr 26

PDX5:30 amPortland

16h 25m

1 stop

HND1:55 pmTokyo Haneda

May 7

HND10:55 pmTokyo Haneda

18h 04m

1 stop

PDX12:59 amPortland

$772

United Airlines

Sep 1

PDX5:10 amPortland

17h 40m

1 stop

KIX2:50 pmOsaka Kansai Intl

Sep 16

KIX4:55 pmOsaka Kansai Intl

23h 52m

1 stop

PDX12:47 amPortland

$776

United Airlines

Sep 6

PDX6:54 amPortland

15h 56m

1 stop

KIX2:50 pmOsaka Kansai Intl

Sep 8

KIX9:20 amOsaka Kansai Intl

27h 30m

2 stops

PDX8:50 pmPortland

$778

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandTokyo

PDX - NRT

PDXNRT

Portland

dom 4/26

7:00 am-8:00 pm

1 stop21h 00m

Tokyo Narita

mar 5/12

9:30 pm-9:53 pm

1 stop16h 23m

$678

PortlandTokyo

PDX - NRT

PDXNRT

Portland

mar 5/5

5:51 pm-2:50 pm

1 stop28h 59m

Tokyo Narita

gio 5/14

7:55 pm-11:57 am

1 stop32h 02m

$679

PortlandTokyo

PDX - NRT

PDXNRT

Portland

mer 5/6

10:51 am-8:00 pm

1 stop17h 09m

Tokyo Narita

gio 5/14

7:55 pm-11:57 am

1 stop32h 02m

$681

Quickest round-trip

PortlandTokyo

PDX - HND

PDXHND

Portland

dom 4/26

7:00 am-3:05 pm

1 stop16h 05m

Tokyo Haneda

mar 5/12

4:20 pm-4:22 pm

1 stop16h 02m

$749

PortlandTokyo

PDX - HND

PDXHND

Portland

mer 4/29

7:00 am-3:05 pm

1 stop16h 05m

Tokyo Haneda

mer 5/6

4:20 pm-4:22 pm

1 stop16h 02m

$751

PortlandFukuoka

PDX - FUK

PDXFUK

Portland

lun 8/24

6:54 am-9:25 am

2 stops34h 31m

Fukuoka

lun 9/7

7:55 pm-2:47 pm

2 stops34h 52m

$760

PortlandFukuoka

PDX - FUK

PDXFUK

Portland

mar 9/1

6:54 am-7:50 pm

2 stops20h 56m

Fukuoka

mer 9/16

8:35 am-2:47 pm

2 stops22h 12m

$761

PortlandOsaka

PDX - KIX

PDXKIX

Portland

mar 4/7

7:58 pm-8:45 pm

2 stops32h 47m

Osaka Kansai Intl

mar 4/14

2:15 am-2:53 pm

2 stops28h 38m

$761

PortlandTokyo

PDX - HND

PDXHND

Portland

mar 8/18

7:13 pm-4:25 am

1 stop17h 12m

Tokyo Haneda

ven 10/2

10:55 pm-12:53 am

1 stop17h 58m

$772

PortlandOsaka

PDX - KIX

PDXKIX

Portland

mar 9/1

5:10 am-2:50 pm

1 stop17h 40m

Osaka Kansai Intl

mer 9/16

4:55 pm-12:47 am

1 stop23h 52m

$776

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 Portland to Japan

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

What is the cheapest month to fly to Japan?

The month of January is, on average, the cheapest month to fly to Japan from Portland, with most prices found around $654. If you aren’t able to travel to Japan during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $705.

How far in advance should I book a flight to Japan?

You are more likely to see cheaper flights to Japan from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $896 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Portland for as low as $713 on momondo.

Can stopping save me money on Portland to Japan flights?

You could potentially save up to 1% on your flight if you consider stops on a Portland to Japan flight.

Cheap Portland to Japan flight deals and tips

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

Fastest flight time	14h 11m
Direct flights	None

The fastest flight from Portland to Japan takes 14h 11m

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

Search flight deals

When did momondo last update prices for flights from Portland Airport to Japan?
Prices for flights from Portland Airport to Japan refresh daily.
How many operators does momondo search for flights from Portland Airport to Japan?
As of March 2026, there are 9 operators available to choose from for flights from Portland Airport to Japan.
How old do you have to be to fly from Portland Airport to Japan?
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 Portland Airport to Japan.
What documentation or ID do you need to fly to Japan?
The travel and health documents you'll need for your trip to Japan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Japan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland to Japan

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

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $534	Free Cancellation	Rating 8.4 1,202 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $550	Free Cancellation	Rating 8.3 1,734 reviews	Search Japan Airlines flights
ANA	PriceFrom $564	Free Cancellation	Rating 8.4 1,128 reviews	Search ANA flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,839 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 7.9 12,052 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $577	Free Cancellation	Rating 7.4 9,427 reviews	Search United Airlines flights
Air Canada	PriceFrom $627	Free Cancellation	Rating 7.1 10,801 reviews	Search Air Canada flights
American Airlines	PriceFrom $668	Free Cancellation	Rating 7.1 11,472 reviews	Search American Airlines flights
Delta	PriceFrom $679	Free Cancellation	Rating 7.9 8,293 reviews	Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Japan. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Portland to Japan 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 Portland to Japan?

momondo provides multiple filters to help you find the best flight to Japan from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Japan from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.