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 30% 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.

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

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

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.

$307 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.

10:51 am - 8:00 pm

PDX

NRT

17h 09m

1 stop

4:25 pm - 8:50 pm

NRT

PDX

20h 25m

1 stop

$690Multiple Airlines

Wed, Apr 29 - Wed, May 13

9:35 pm - 8:00 pm

PDX

NRT

30h 25m

1 stop

4:25 pm - 11:28 am

NRT

PDX

35h 03m

1 stop

$697Multiple Airlines

Mon, Apr 20 - Mon, May 11

7:05 pm - 2:55 pm

PDX

NRT

27h 50m

1 stop

4:30 pm - 7:05 pm

NRT

PDX

18h 35m

1 stop

$749Air Canada

Sun, Apr 19 - Tue, May 5

7:05 am - 3:05 pm

PDX

HND

16h 00m

1 stop

4:20 pm - 4:22 pm

HND

PDX

16h 02m

1 stop

$768Japan Airlines

Mon, Apr 20 - Tue, May 5

7:05 pm - 4:25 pm

PDX

KIX

29h 20m

1 stop

6:00 pm - 7:05 pm

KIX

PDX

17h 05m

1 stop

$783Air Canada

Tue, Apr 7 - Tue, May 12

7:05 am - 5:35 pm

PDX

ITM

18h 30m

2 stops

1:30 pm - 4:50 pm

ITM

PDX

19h 20m

2 stops

$790Japan Airlines

Tue, Apr 21 - Wed, May 13

6:54 am - 5:05 pm

PDX

ITM

18h 11m

2 stops

12:00 pm - 2:47 pm

ITM

PDX

18h 47m

2 stops

$825ANA

Tue, Sep 1 - Wed, Sep 16

5:30 am - 2:50 pm

PDX

KIX

17h 20m

1 stop

4:55 pm - 4:33 pm

KIX

PDX

15h 38m

1 stop

$831ANA

Tue, Apr 21 - Wed, May 13

7:14 pm - 2:50 pm

PDX

KIX

27h 36m

1 stop

4:55 pm - 12:33 am

KIX

PDX

23h 38m

1 stop

$834United Airlines

Sun, Apr 19 - Tue, May 5

5:10 am - 6:35 pm

PDX

NGO

21h 25m

2 stops

7:20 am - 6:11 pm

NGO

PDX

26h 51m

2 stops

$844United Airlines

Sun, Sep 6 - Thu, Sep 10

Korean Air flights from Portland to Japan

Our best Korean Air deals on Portland to Japan flight tickets

Korean Air

Sep 6

PDX6:30 amPortland

36h 50m

2 stops

KIX11:20 amOsaka Kansai Intl

Sep 8

KIX2:15 amOsaka Kansai Intl

30h 18m

2 stops

PDX4:33 pmPortland

$845

Korean Air

Aug 31

PDX7:55 pmPortland

25h 30m

2 stops

CTS1:25 pmSapporo Chitose

Sep 14

CTS4:20 pmSapporo Chitose

39h 50m

2 stops

PDX4:10 pmPortland

$846

Korean Air

Apr 19

PDX6:45 amPortland

24h 05m

2 stops

HND10:50 pmTokyo Haneda

May 5

HND2:00 amTokyo Haneda

28h 53m

2 stops

PDX2:53 pmPortland

$849

ANA flights from Portland to Japan

Our best ANA deals on Portland to Japan flight tickets

ANA

Apr 20

PDX7:05 pmPortland

27h 50m

1 stop

NRT2:55 pmTokyo Narita

May 7

NRT4:30 pmTokyo Narita

14h 15m

1 stop

PDX2:45 pmPortland

$812

ANA

Aug 30

PDX6:54 amPortland

33h 21m

2 stops

HND8:15 amTokyo Haneda

Sep 23

HND3:50 pmTokyo Haneda

14h 57m

1 stop

PDX2:47 pmPortland

$814

ANA

Aug 30

PDX6:54 amPortland

15h 01m

1 stop

HND1:55 pmTokyo Haneda

Sep 23

HND3:50 pmTokyo Haneda

14h 57m

1 stop

PDX2:47 pmPortland

$815

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Wed 4/29

10:51 am-8:00 pm

1 stop17h 09m

Tokyo Narita

Wed 5/13

4:25 pm-8:50 pm

1 stop20h 25m

$690

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Mon 4/20

9:35 pm-8:00 pm

1 stop30h 25m

Tokyo Narita

Mon 5/11

4:25 pm-11:28 am

1 stop35h 03m

$697

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Sun 4/19

7:05 pm-2:55 pm

1 stop27h 50m

Tokyo Narita

Tue 5/5

4:30 pm-7:05 pm

1 stop18h 35m

$749

Quickest round-trip

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 4/20

7:05 am-3:05 pm

1 stop16h 00m

Tokyo Haneda

Tue 5/5

4:20 pm-4:22 pm

1 stop16h 02m

$768

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 4/7

7:05 pm-4:25 pm

1 stop29h 20m

Osaka Kansai Intl

Tue 5/12

6:00 pm-7:05 pm

1 stop17h 05m

$783

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

7:05 am-5:35 pm

2 stops18h 30m

Osaka Itami

Wed 5/13

1:30 pm-4:50 pm

2 stops19h 20m

$790

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/1

6:54 am-5:05 pm

2 stops18h 11m

Osaka Itami

Wed 9/16

12:00 pm-2:47 pm

2 stops18h 47m

$825

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 4/21

5:30 am-2:50 pm

1 stop17h 20m

Osaka Kansai Intl

Wed 5/13

4:55 pm-4:33 pm

1 stop15h 38m

$831

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 4/19

7:14 pm-2:50 pm

1 stop27h 36m

Osaka Kansai Intl

Tue 5/5

4:55 pm-12:33 am

1 stop23h 38m

$834

PortlandNagoya

PDX - NGO

PDXNGO

Portland

Sun 9/6

5:10 am-6:35 pm

2 stops21h 25m

Nagoya Chubu Centrair Intl

Thu 9/10

7:20 am-6:11 pm

2 stops26h 51m

$844

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	12h 56m
Direct flights	None

The fastest flight from Portland to Japan takes 12h 56m

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 1,203 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $550	Free Cancellation	Rating 8.3 1,750 reviews	Search Japan Airlines flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,839 reviews	Search Hawaiian Airlines flights
ANA	PriceFrom $570	Free Cancellation	Rating 8.4 1,148 reviews	Search ANA flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 7.9 12,132 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $578	Free Cancellation	Rating 7.4 9,499 reviews	Search United Airlines flights
Air Canada	PriceFrom $627	Free Cancellation	Rating 7.1 10,853 reviews	Search Air Canada flights
American Airlines	PriceFrom $696	Free Cancellation	Rating 7.1 11,519 reviews	Search American Airlines flights
Delta	PriceFrom $696	Free Cancellation	Rating 7.9 8,354 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.