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

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

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 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.

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 January 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.

$282 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.

7:10 am - 4:00 pm

PDX

NRT

15h 50m

1 stop

6:30 pm - 1:48 pm

NRT

PDX

12h 18m

1 stop

$641Multiple Airlines

Sat, Jan 24 - Wed, Jan 28

9:50 am - 4:20 pm

PDX

NRT

13h 30m

1 stop

8:25 am - 2:40 pm

NRT

PDX

23h 15m

2 stops

$643Multiple Airlines

Sat, Feb 21 - Thu, Mar 5

5:35 am - 8:05 pm

PDX

FUK

21h 30m

2 stops

11:25 am - 2:46 pm

FUK

PDX

20h 21m

2 stops

$643ANA

Sun, Feb 1 - Fri, Feb 6

5:35 am - 9:35 pm

PDX

CTS

23h 00m

2 stops

11:20 am - 2:48 pm

CTS

PDX

20h 28m

2 stops

$646ANA

Mon, Feb 2 - Fri, Feb 13

9:50 am - 4:20 pm

PDX

NRT

13h 30m

1 stop

6:15 pm - 6:30 pm

NRT

PDX

17h 15m

1 stop

$647Air Canada

Tue, Feb 17 - Mon, Mar 2

7:05 pm - 4:20 pm

PDX

NRT

28h 15m

1 stop

5:15 pm - 2:40 pm

NRT

PDX

13h 25m

1 stop

$648Air Canada

Tue, Feb 17 - Fri, Mar 13

3:50 pm - 4:50 am

PDX

HND

20h 00m

1 stop

4:25 pm - 12:38 pm

HND

PDX

13h 13m

1 stop

$654United Airlines

Mon, Feb 2 - Thu, Feb 19

7:57 pm - 2:50 pm

PDX

HND

25h 53m

1 stop

4:25 pm - 12:38 pm

HND

PDX

13h 13m

1 stop

$660United Airlines

Sun, Feb 15 - Thu, Feb 26

7:05 am - 7:50 pm

PDX

ITM

19h 45m

2 stops

3:30 pm - 4:50 pm

ITM

PDX

17h 20m

2 stops

$696Japan Airlines

Thu, Mar 5 - Thu, Mar 12

7:05 am - 10:15 pm

PDX

KIX

23h 10m

2 stops

6:45 am - 1:50 pm

KIX

PDX

23h 05m

2 stops

$699Japan Airlines

Tue, Apr 21 - Wed, May 13

ANA flights from Portland to Japan

Our best ANA deals on Portland to Japan flight tickets

ANA

Feb 1

PDX5:35 amPortland

21h 30m

2 stops

FUK8:05 pmFukuoka

Feb 6

FUK11:25 amFukuoka

20h 21m

2 stops

PDX2:46 pmPortland

$643

ANA

Jan 25

PDX5:35 amPortland

21h 20m

2 stops

OKA7:55 pmOkinawa Naha

Jan 27

OKA11:35 amOkinawa Naha

20h 20m

2 stops

PDX2:55 pmPortland

$645

ANA

Feb 2

PDX5:35 amPortland

23h 00m

2 stops

CTS9:35 pmSapporo Chitose

Feb 13

CTS11:20 amSapporo Chitose

20h 28m

2 stops

PDX2:48 pmPortland

$646

Air Canada flights from Portland to Japan

Our best Air Canada deals on Portland to Japan flight tickets

Air Canada

Feb 1

PDX7:05 pmPortland

28h 15m

1 stop

NRT4:20 pmTokyo Narita

Feb 11

NRT6:15 pmTokyo Narita

13h 25m

1 stop

PDX2:40 pmPortland

$647

Air Canada

Feb 17

PDX7:05 pmPortland

28h 15m

1 stop

NRT4:20 pmTokyo Narita

Mar 13

NRT5:15 pmTokyo Narita

17h 15m

1 stop

PDX6:30 pmPortland

$648

Air Canada

Jan 22

PDX3:50 pmPortland

31h 30m

2 stops

NRT4:20 pmTokyo Narita

Feb 4

NRT6:15 pmTokyo Narita

17h 41m

2 stops

PDX6:56 pmPortland

$666

Fly from

Fly to

Route

Depart

Return

Price

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Sat 1/24

7:10 am-4:00 pm

1 stop15h 50m

Tokyo Narita

Wed 1/28

6:30 pm-1:48 pm

1 stop12h 18m

$641

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Sat 2/21

9:50 am-4:20 pm

1 stop13h 30m

Tokyo Narita

Thu 3/5

8:25 am-2:40 pm

2 stops23h 15m

$643

PortlandFukuoka

PDX - FUK

PDXFUK

Portland

Sun 2/1

5:35 am-8:05 pm

2 stops21h 30m

Fukuoka

Fri 2/6

11:25 am-2:46 pm

2 stops20h 21m

$643

PortlandSapporo

PDX - CTS

PDXCTS

Portland

Mon 2/2

5:35 am-9:35 pm

2 stops23h 00m

Sapporo Chitose

Fri 2/13

11:20 am-2:48 pm

2 stops20h 28m

$646

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 2/17

9:50 am-4:20 pm

1 stop13h 30m

Tokyo Narita

Mon 3/2

6:15 pm-6:30 pm

1 stop17h 15m

$647

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 2/17

7:05 pm-4:20 pm

1 stop28h 15m

Tokyo Narita

Fri 3/13

5:15 pm-2:40 pm

1 stop13h 25m

$648

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 2/2

3:50 pm-4:50 am

1 stop20h 00m

Tokyo Haneda

Thu 2/19

4:25 pm-12:38 pm

1 stop13h 13m

$654

PortlandTokyo

PDX - HND

PDXHND

Portland

Sun 2/15

7:57 pm-2:50 pm

1 stop25h 53m

Tokyo Haneda

Thu 2/26

4:25 pm-12:38 pm

1 stop13h 13m

$660

PortlandOsaka

PDX - ITM

PDXITM

Portland

Thu 3/5

7:05 am-7:50 pm

2 stops19h 45m

Osaka Itami

Thu 3/12

3:30 pm-4:50 pm

2 stops17h 20m

$696

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 4/21

7:05 am-10:15 pm

2 stops23h 10m

Osaka Kansai Intl

Wed 5/13

6:45 am-1:50 pm

2 stops23h 05m

$699

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 $670. 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 $910 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 $750 on momondo.

Can stopping save me money on Portland to Japan flights?

You could potentially save up to 17% 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 50m
Direct flights	None

The fastest flight from Portland to Japan takes 13h 50m

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 January 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 1,187 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $563	Free Cancellation	Rating 8.3 1,688 reviews	Search Japan Airlines flights
ANA	PriceFrom $564	Free Cancellation	Rating 8.4 1,076 reviews	Search ANA flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,829 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 8.0 11,775 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $577	Free Cancellation	Rating 7.1 10,646 reviews	Search Air Canada flights
United Airlines	PriceFrom $578	Free Cancellation	Rating 7.4 9,191 reviews	Search United Airlines flights
Delta	PriceFrom $597	Free Cancellation	Rating 7.9 8,089 reviews	Search Delta flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.2 11,174 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.