What airlines fly to Japan?

United Airlines, ANA and Japan Airlines are the top three most popular airlines that fly to Japan from Portland according to our data. United Airlines is the first choice among our users, with 27% 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, United Airlines, and Air Canada 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.

$331 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.

10:48 am - 7:55 pm

PDX

NRT

17h 07m

1 stop

4:00 pm - 9:32 am

NRT

PDX

33h 32m

1 stop

$672Multiple Airlines

Tue, Mar 10 - Mon, Mar 16

9:50 am - 4:25 pm

PDX

KIX

14h 35m

1 stop

6:00 pm - 7:05 pm

KIX

PDX

17h 05m

1 stop

$675Air Canada

Mon, Apr 27 - Tue, May 12

9:50 am - 4:25 pm

PDX

KIX

14h 35m

1 stop

6:00 pm - 6:46 pm

KIX

PDX

16h 46m

2 stops

$698ANA

Mon, Apr 27 - Tue, May 12

7:05 am - 10:15 pm

PDX

KIX

23h 10m

2 stops

7:00 am - 4:50 pm

KIX

PDX

25h 50m

2 stops

$702Japan Airlines

Tue, Mar 10 - Tue, Mar 17

7:05 am - 5:20 pm

PDX

HND

17h 15m

1 stop

6:05 pm - 4:50 pm

HND

PDX

14h 45m

1 stop

$702Japan Airlines

Tue, Mar 3 - Tue, Mar 17

7:30 am - 2:50 pm

PDX

HND

14h 20m

1 stop

4:25 pm - 2:59 pm

HND

PDX

14h 34m

1 stop

$713ANA

Tue, Mar 3 - Thu, Mar 12

6:30 am - 2:00 pm

PDX

HND

15h 30m

1 stop

4:05 pm - 2:52 pm

HND

PDX

14h 47m

1 stop

$724Delta

Tue, Apr 21 - Thu, May 7

5:30 am - 2:05 pm

PDX

HND

15h 35m

1 stop

4:50 pm - 7:05 pm

HND

PDX

18h 15m

1 stop

$725Delta

Mon, Mar 2 - Thu, Mar 19

7:15 am - 7:35 pm

PDX

CTS

20h 20m

2 stops

12:25 pm - 12:59 am

CTS

PDX

28h 34m

2 stops

$753United Airlines

Mon, Apr 13 - Fri, May 1

5:35 pm - 8:40 pm

PDX

NGO

35h 05m

2 stops

7:20 am - 3:03 pm

NGO

PDX

23h 43m

2 stops

$762United Airlines

Sat, Apr 25 - Mon, May 4

Air Canada flights from Portland to Japan

Our best Air Canada deals on Portland to Japan flight tickets

Air Canada

Feb 22

PDX9:50 amPortland

13h 30m

1 stop

NRT4:20 pmTokyo Narita

Mar 9

NRT5:15 pmTokyo Narita

13h 25m

1 stop

PDX2:40 pmPortland

$661

Air Canada

Feb 19

PDX7:05 pmPortland

28h 15m

1 stop

NRT4:20 pmTokyo Narita

Mar 4

NRT6:15 pmTokyo Narita

17h 15m

1 stop

PDX6:30 pmPortland

$662

Air Canada

Feb 19

PDX7:05 pmPortland

28h 15m

1 stop

NRT4:20 pmTokyo Narita

Mar 4

NRT6:15 pmTokyo Narita

13h 25m

1 stop

PDX2:40 pmPortland

$674

ANA flights from Portland to Japan

Our best ANA deals on Portland to Japan flight tickets

ANA

Apr 27

PDX9:50 amPortland

14h 35m

1 stop

KIX4:25 pmOsaka Kansai Intl

May 12

KIX6:00 pmOsaka Kansai Intl

16h 46m

2 stops

PDX6:46 pmPortland

$698

ANA

Feb 18

PDX7:05 pmPortland

28h 15m

1 stop

NRT4:20 pmTokyo Narita

Mar 17

NRT5:15 pmTokyo Narita

17h 15m

1 stop

PDX6:30 pmPortland

$701

ANA

Apr 19

PDX9:50 amPortland

13h 05m

1 stop

NRT2:55 pmTokyo Narita

May 6

NRT4:55 pmTokyo Narita

18h 10m

1 stop

PDX7:05 pmPortland

$702

Fly from

Fly to

Route

Depart

Return

Price

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 3/10

10:48 am-7:55 pm

1 stop17h 07m

Tokyo Narita

Mon 3/16

4:00 pm-9:32 am

1 stop33h 32m

$672

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 4/27

9:50 am-4:25 pm

1 stop14h 35m

Osaka Kansai Intl

Tue 5/12

6:00 pm-7:05 pm

1 stop17h 05m

$675

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 4/27

9:50 am-4:25 pm

1 stop14h 35m

Osaka Kansai Intl

Tue 5/12

6:00 pm-6:46 pm

2 stops16h 46m

$698

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 3/10

7:05 am-10:15 pm

2 stops23h 10m

Osaka Kansai Intl

Tue 3/17

7:00 am-4:50 pm

2 stops25h 50m

$702

PortlandTokyo

PDX - HND

PDXHND

Portland

Tue 3/3

7:05 am-5:20 pm

1 stop17h 15m

Tokyo Haneda

Tue 3/17

6:05 pm-4:50 pm

1 stop14h 45m

$702

PortlandTokyo

PDX - HND

PDXHND

Portland

Tue 3/3

7:30 am-2:50 pm

1 stop14h 20m

Tokyo Haneda

Thu 3/12

4:25 pm-2:59 pm

1 stop14h 34m

$713

PortlandTokyo

PDX - HND

PDXHND

Portland

Tue 4/21

6:30 am-2:00 pm

1 stop15h 30m

Tokyo Haneda

Thu 5/7

4:05 pm-2:52 pm

1 stop14h 47m

$724

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 3/2

5:30 am-2:05 pm

1 stop15h 35m

Tokyo Haneda

Thu 3/19

4:50 pm-7:05 pm

1 stop18h 15m

$725

PortlandSapporo

PDX - CTS

PDXCTS

Portland

Mon 4/13

7:15 am-7:35 pm

2 stops20h 20m

Sapporo Chitose

Fri 5/1

12:25 pm-12:59 am

2 stops28h 34m

$753

PortlandNagoya

PDX - NGO

PDXNGO

Portland

Sat 4/25

5:35 pm-8:40 pm

2 stops35h 05m

Nagoya Chubu Centrair Intl

Mon 5/4

7:20 am-3:03 pm

2 stops23h 43m

$762

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 $710 on momondo.

Can stopping save me money on Portland to Japan flights?

You could potentially save up to 14% 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 40m
Direct flights	None

The fastest flight from Portland to Japan takes 12h 40m

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 1,194 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $550	Free Cancellation	Rating 8.3 1,706 reviews	Search Japan Airlines flights
ANA	PriceFrom $564	Free Cancellation	Rating 8.4 1,093 reviews	Search ANA flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,834 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 8.0 11,895 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $578	Free Cancellation	Rating 7.4 9,312 reviews	Search United Airlines flights
Delta	PriceFrom $598	Free Cancellation	Rating 7.9 8,206 reviews	Search Delta flights
Air Canada	PriceFrom $627	Free Cancellation	Rating 7.1 10,731 reviews	Search Air Canada flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.2 11,305 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.