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 28% 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?

ANA, Air Canada, and Japan Airlines 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 February 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.

$306 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.

7:05 pm - 2:55 pm

PDX

NRT

27h 50m

1 stop

4:55 pm - 7:05 pm

NRT

PDX

18h 10m

1 stop

$672Air Canada

Tue, Apr 28 - Thu, May 7

8:30 am - 4:00 pm

PDX

NRT

14h 30m

1 stop

6:30 pm - 3:48 pm

NRT

PDX

13h 18m

1 stop

$683Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

7:05 am - 5:20 pm

PDX

HND

17h 15m

1 stop

6:05 pm - 4:50 pm

HND

PDX

14h 45m

1 stop

$703Japan Airlines

Wed, Mar 4 - Wed, Mar 11

7:00 am - 3:05 pm

PDX

HND

16h 05m

1 stop

4:20 pm - 4:22 pm

HND

PDX

16h 02m

1 stop

$706Japan Airlines

Sun, Apr 26 - Tue, May 12

7:05 pm - 7:35 pm

PDX

CTS

32h 30m

2 stops

1:40 pm - 9:30 am

CTS

PDX

35h 50m

2 stops

$712ANA

Sun, Apr 12 - Thu, Apr 30

7:00 am - 5:30 pm

PDX

FUK

18h 30m

2 stops

10:10 am - 4:54 pm

FUK

PDX

22h 44m

2 stops

$712ANA

Tue, Aug 18 - Fri, Aug 28

7:14 pm - 5:00 am

PDX

HND

17h 46m

1 stop

3:50 pm - 6:46 pm

HND

PDX

18h 56m

1 stop

$723United Airlines

Mon, Apr 20 - Fri, May 15

9:40 am - 2:20 pm

PDX

HND

12h 40m

1 stop

4:20 pm - 8:49 pm

HND

PDX

20h 29m

1 stop

$724Delta

Mon, Jul 20 - Tue, Aug 18

6:30 am - 2:00 pm

PDX

HND

15h 30m

1 stop

4:20 pm - 8:49 pm

HND

PDX

20h 29m

1 stop

$725Delta

Mon, Jul 20 - Tue, Aug 18

5:30 am - 2:50 pm

PDX

KIX

17h 20m

1 stop

4:55 pm - 12:53 am

KIX

PDX

23h 58m

1 stop

$727United Airlines

Tue, Aug 18 - Tue, Sep 1

STARLUX Airlines flights from Portland to Japan

Our best STARLUX Airlines deals on Portland to Japan flight tickets

STARLUX Airlines

Aug 13

PDX5:36 pmPortland

27h 29m

2 stops

FUK1:05 pmFukuoka

Aug 27

FUK2:15 pmFukuoka

25h 55m

2 stops

PDX12:10 amPortland

$856

STARLUX Airlines

Aug 5

PDX7:05 pmPortland

26h 00m

2 stops

FUK1:05 pmFukuoka

Aug 19

FUK2:15 pmFukuoka

25h 55m

2 stops

PDX12:10 amPortland

$911

STARLUX Airlines

Mar 7

PDX3:52 pmPortland

26h 18m

2 stops

KIX11:10 amOsaka Kansai Intl

Mar 15

KIX8:35 pmOsaka Kansai Intl

42h 06m

2 stops

PDX10:41 pmPortland

$1,231

Korean Air flights from Portland to Japan

Our best Korean Air deals on Portland to Japan flight tickets

Korean Air

Feb 25

PDX7:15 amPortland

33h 15m

2 stops

OKJ9:30 amOkayama

Mar 4

OKJ10:30 amOkayama

19h 12m

2 stops

PDX12:42 pmPortland

$699

Korean Air

Aug 3

PDX6:30 amPortland

36h 50m

2 stops

KIX11:20 amOsaka Kansai Intl

Aug 5

KIX2:15 amOsaka Kansai Intl

28h 51m

2 stops

PDX3:06 pmPortland

$739

Korean Air

May 6

PDX10:42 amPortland

18h 23m

2 stops

NRT9:05 pmTokyo Narita

May 13

NRT2:00 pmTokyo Narita

25h 01m

2 stops

PDX11:01 pmPortland

$743

Fly from

Fly to

Route

Depart

Return

Price

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 4/28

7:05 pm-2:55 pm

1 stop27h 50m

Tokyo Narita

Thu 5/7

4:55 pm-7:05 pm

1 stop18h 10m

$672

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Wed 3/4

8:30 am-4:00 pm

1 stop14h 30m

Tokyo Narita

Wed 3/11

6:30 pm-3:48 pm

1 stop13h 18m

$683

PortlandTokyo

PDX - HND

PDXHND

Portland

Wed 3/4

7:05 am-5:20 pm

1 stop17h 15m

Tokyo Haneda

Wed 3/11

6:05 pm-4:50 pm

1 stop14h 45m

$703

PortlandTokyo

PDX - HND

PDXHND

Portland

Sun 4/26

7:00 am-3:05 pm

1 stop16h 05m

Tokyo Haneda

Tue 5/12

4:20 pm-4:22 pm

1 stop16h 02m

$706

PortlandSapporo

PDX - CTS

PDXCTS

Portland

Sun 4/12

7:05 pm-7:35 pm

2 stops32h 30m

Sapporo Chitose

Thu 4/30

1:40 pm-9:30 am

2 stops35h 50m

$712

PortlandFukuoka

PDX - FUK

PDXFUK

Portland

Tue 8/18

7:00 am-5:30 pm

2 stops18h 30m

Fukuoka

Fri 8/28

10:10 am-4:54 pm

2 stops22h 44m

$712

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 4/20

7:14 pm-5:00 am

1 stop17h 46m

Tokyo Haneda

Fri 5/15

3:50 pm-6:46 pm

1 stop18h 56m

$723

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 7/20

9:40 am-2:20 pm

1 stop12h 40m

Tokyo Haneda

Tue 8/18

4:20 pm-8:49 pm

1 stop20h 29m

$724

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 7/20

6:30 am-2:00 pm

1 stop15h 30m

Tokyo Haneda

Tue 8/18

4:20 pm-8:49 pm

1 stop20h 29m

$725

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 8/18

5:30 am-2:50 pm

1 stop17h 20m

Osaka Kansai Intl

Tue 9/1

4:55 pm-12:53 am

1 stop23h 58m

$727

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 $698.

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 $903 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 6% 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	13h 25m
Direct flights	None

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

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 February 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 1,195 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $550	Free Cancellation	Rating 8.3 1,714 reviews	Search Japan Airlines flights
ANA	PriceFrom $564	Free Cancellation	Rating 8.4 1,098 reviews	Search ANA flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,835 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 8.0 11,930 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $578	Free Cancellation	Rating 7.4 9,339 reviews	Search United Airlines flights
Delta	PriceFrom $598	Free Cancellation	Rating 7.9 8,241 reviews	Search Delta flights
Air Canada	PriceFrom $627	Free Cancellation	Rating 7.1 10,738 reviews	Search Air Canada flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.2 11,341 reviews	Search American Airlines 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.