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?

Air Canada, Japan Airlines, and ANA 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 April 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.

$329 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.

5:45 pm - 4:00 pm

PDX

NRT

30h 15m

1 stop

6:00 pm - 6:36 pm

NRT

PDX

16h 36m

1 stop

$717Multiple Airlines

Tue, Apr 21 - Tue, May 5

7:05 pm - 2:55 pm

PDX

NRT

27h 50m

1 stop

4:30 pm - 2:45 pm

NRT

PDX

14h 15m

1 stop

$722Air Canada

Mon, Apr 13 - Mon, May 11

10:42 am - 1:25 pm

PDX

CTS

34h 43m

2 stops

4:20 pm - 4:23 pm

CTS

PDX

40h 03m

2 stops

$772Korean Air

Sun, Apr 26 - Tue, May 12

9:40 am - 8:45 pm

PDX

KIX

19h 05m

2 stops

12:35 pm - 1:17 pm

KIX

PDX

16h 42m

2 stops

$787Korean Air

Wed, Sep 9 - Thu, Sep 24

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

7:05 am - 6:40 pm

PDX

ITM

19h 35m

2 stops

1:30 pm - 4:50 pm

ITM

PDX

19h 20m

2 stops

$791Japan Airlines

Tue, Apr 21 - Wed, May 13

6:54 am - 10:00 am

PDX

FUK

35h 06m

2 stops

7:10 pm - 2:47 pm

FUK

PDX

35h 37m

2 stops

$818ANA

Tue, Sep 1 - Mon, Sep 14

6:54 am - 6:10 pm

PDX

ITM

19h 16m

2 stops

12:50 pm - 2:47 pm

ITM

PDX

17h 57m

2 stops

$821ANA

Tue, Sep 1 - Wed, Sep 16

5:10 am - 5:30 pm

PDX

FUK

20h 20m

2 stops

12:15 pm - 11:00 pm

FUK

PDX

26h 45m

2 stops

$836United Airlines

Tue, Sep 8 - Thu, Sep 10

5:10 am - 7:40 pm

PDX

HIJ

22h 30m

2 stops

12:35 pm - 11:00 pm

HIJ

PDX

26h 25m

2 stops

$839United Airlines

Mon, Sep 7 - Thu, Sep 10

ANA flights from Portland to Japan

Our best ANA deals on Portland to Japan flight tickets

ANA

Apr 16

PDX9:50 amPortland

13h 05m

1 stop

NRT2:55 pmTokyo Narita

May 13

NRT4:30 pmTokyo Narita

14h 15m

1 stop

PDX2:45 pmPortland

$739

ANA

Apr 12

PDX7:05 pmPortland

27h 50m

1 stop

NRT2:55 pmTokyo Narita

May 14

NRT4:30 pmTokyo Narita

14h 15m

1 stop

PDX2:45 pmPortland

$742

ANA

Apr 14

PDX9:50 amPortland

13h 05m

1 stop

NRT2:55 pmTokyo Narita

May 10

NRT4:30 pmTokyo Narita

18h 40m

1 stop

PDX7:10 pmPortland

$776

United Airlines flights from Portland to Japan

Our best United Airlines deals on Portland to Japan flight tickets

United Airlines

Apr 13

PDX7:15 amPortland

14h 40m

1 stop

HND1:55 pmTokyo Haneda

May 13

HND3:50 pmTokyo Haneda

21h 08m

1 stop

PDX8:58 pmPortland

$829

United Airlines

Apr 13

PDX7:15 amPortland

15h 45m

1 stop

NRT3:00 pmTokyo Narita

May 15

NRT5:05 pmTokyo Narita

13h 58m

1 stop

PDX3:03 pmPortland

$830

United Airlines

Apr 20

PDX7:15 amPortland

15h 35m

1 stop

KIX2:50 pmOsaka Kansai Intl

May 13

KIX4:55 pmOsaka Kansai Intl

17h 51m

1 stop

PDX6:46 pmPortland

$833

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 4/21

5:45 pm-4:00 pm

1 stop30h 15m

Tokyo Narita

Tue 5/5

6:00 pm-6:36 pm

1 stop16h 36m

$717

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Mon 4/13

7:05 pm-2:55 pm

1 stop27h 50m

Tokyo Narita

Mon 5/11

4:30 pm-2:45 pm

1 stop14h 15m

$722

PortlandSapporo

PDX - CTS

PDXCTS

Portland

Sun 4/26

10:42 am-1:25 pm

2 stops34h 43m

Sapporo Chitose

Tue 5/12

4:20 pm-4:23 pm

2 stops40h 03m

$772

Quickest round-trip

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 9/9

9:40 am-8:45 pm

2 stops19h 05m

Osaka Kansai Intl

Thu 9/24

12:35 pm-1:17 pm

2 stops16h 42m

$787

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 4/21

7:05 am-6:40 pm

2 stops19h 35m

Osaka Itami

Wed 5/13

1:30 pm-4:50 pm

2 stops19h 20m

$791

PortlandFukuoka

PDX - FUK

PDXFUK

Portland

Tue 9/1

6:54 am-10:00 am

2 stops35h 06m

Fukuoka

Mon 9/14

7:10 pm-2:47 pm

2 stops35h 37m

$818

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/1

6:54 am-6:10 pm

2 stops19h 16m

Osaka Itami

Wed 9/16

12:50 pm-2:47 pm

2 stops17h 57m

$821

PortlandFukuoka

PDX - FUK

PDXFUK

Portland

Tue 9/8

5:10 am-5:30 pm

2 stops20h 20m

Fukuoka

Thu 9/10

12:15 pm-11:00 pm

2 stops26h 45m

$836

PortlandHiroshima

PDX - HIJ

PDXHIJ

Portland

Mon 9/7

5:10 am-7:40 pm

2 stops22h 30m

Hiroshima

Thu 9/10

12:35 pm-11:00 pm

2 stops26h 25m

$839

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 12% 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 56m
Direct flights	None

The fastest flight from Portland to Japan takes 13h 56m

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

Search flight deals

Frequently asked questions about flying 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 April 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
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,838 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 7.9 12,150 reviews	Search Alaska Airlines flights
ANA	PriceFrom $588	Free Cancellation	Rating 8.4 1,162 reviews	Search ANA flights
Japan Airlines	PriceFrom $618	Free Cancellation	Rating 8.3 1,760 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $625	Free Cancellation	Rating 7.4 9,535 reviews	Search United Airlines flights
Air Canada	PriceFrom $627	Free Cancellation	Rating 7.1 10,880 reviews	Search Air Canada flights
Delta	PriceFrom $693	Free Cancellation	Rating 7.9 8,368 reviews	Search Delta flights
American Airlines	PriceFrom $696	Free Cancellation	Rating 7.1 11,549 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.