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?

Air Canada, ANA, 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 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.

$300 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.

5:35 am - 3:00 pm

PDX

NRT

16h 25m

1 stop

4:45 pm - 2:59 pm

NRT

PDX

14h 14m

1 stop

$657ANA

Tue, Mar 3 - Thu, Mar 12

3:52 pm - 2:25 pm

PDX

NRT

29h 33m

2 stops

4:00 pm - 9:42 am

NRT

PDX

33h 42m

1 stop

$658Multiple Airlines

Tue, Mar 3 - Mon, Mar 16

7:30 am - 3:00 pm

PDX

NRT

14h 30m

1 stop

4:45 pm - 6:48 pm

NRT

PDX

18h 03m

1 stop

$660ANA

Tue, Mar 3 - Tue, Mar 17

7:30 am - 2:50 pm

PDX

HND

14h 20m

1 stop

4:25 pm - 12:38 pm

HND

PDX

13h 13m

1 stop

$673United Airlines

Mon, Feb 23 - Thu, Feb 26

5:35 am - 2:50 pm

PDX

HND

16h 15m

1 stop

4:25 pm - 2:54 pm

HND

PDX

15h 29m

1 stop

$674United Airlines

Sun, Feb 22 - Thu, Feb 26

9:50 am - 4:20 pm

PDX

NRT

13h 30m

1 stop

6:15 pm - 2:40 pm

NRT

PDX

13h 25m

1 stop

$674Air Canada

Mon, Feb 23 - Wed, Mar 4

7:15 am - 2:05 pm

PDX

HND

13h 50m

1 stop

4:50 pm - 3:11 pm

HND

PDX

15h 21m

1 stop

$681Delta

Mon, Feb 23 - Wed, Mar 4

10:30 am - 7:50 pm

PDX

ITM

17h 20m

2 stops

11:30 am - 1:50 pm

ITM

PDX

18h 20m

2 stops

$692Japan Airlines

Tue, Apr 21 - Wed, May 13

7:05 am - 8:05 pm

PDX

ITM

20h 00m

2 stops

2:30 pm - 4:50 pm

ITM

PDX

19h 20m

2 stops

$701Japan Airlines

Sun, Feb 22 - Wed, Feb 25

7:05 pm - 4:25 pm

PDX

KIX

29h 20m

1 stop

6:00 pm - 6:30 pm

KIX

PDX

16h 30m

1 stop

$710Air Canada

Sun, Apr 26 - Thu, Apr 30

STARLUX Airlines flights from Portland to Japan

Our best STARLUX Airlines deals on Portland to Japan flight tickets

STARLUX Airlines

Apr 26

PDX5:30 pmPortland

25h 00m

2 stops

UKB10:30 amKobe

Apr 30

UKB11:40 amKobe

23h 54m

2 stops

PDX7:34 pmPortland

$916

STARLUX Airlines

Aug 7

PDX5:36 pmPortland

27h 29m

2 stops

FUK1:05 pmFukuoka

Aug 20

FUK2:15 pmFukuoka

25h 55m

2 stops

PDX12:10 amPortland

$951

STARLUX Airlines

Feb 26

PDX1:36 pmPortland

27h 54m

2 stops

UKB10:30 amKobe

Mar 5

UKB11:30 amKobe

23h 35m

2 stops

PDX6:05 pmPortland

$1,986

ANA flights from Portland to Japan

Our best ANA deals on Portland to Japan flight tickets

ANA

Feb 19

PDX5:35 amPortland

16h 45m

1 stop

NRT3:20 pmTokyo Narita

Mar 4

NRT4:45 pmTokyo Narita

15h 03m

1 stop

PDX2:48 pmPortland

$654

ANA

Feb 16

PDX5:35 amPortland

16h 25m

1 stop

NRT3:00 pmTokyo Narita

Mar 17

NRT4:45 pmTokyo Narita

18h 03m

1 stop

PDX6:48 pmPortland

$656

ANA

Mar 3

PDX5:35 amPortland

16h 25m

1 stop

NRT3:00 pmTokyo Narita

Mar 12

NRT4:45 pmTokyo Narita

14h 14m

1 stop

PDX2:59 pmPortland

$657

Fly from

Fly to

Route

Depart

Return

Price

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 3/3

5:35 am-3:00 pm

1 stop16h 25m

Tokyo Narita

Thu 3/12

4:45 pm-2:59 pm

1 stop14h 14m

$657

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 3/3

3:52 pm-2:25 pm

2 stops29h 33m

Tokyo Narita

Mon 3/16

4:00 pm-9:42 am

1 stop33h 42m

$658

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 3/3

7:30 am-3:00 pm

1 stop14h 30m

Tokyo Narita

Tue 3/17

4:45 pm-6:48 pm

1 stop18h 03m

$660

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 2/23

7:30 am-2:50 pm

1 stop14h 20m

Tokyo Haneda

Thu 2/26

4:25 pm-12:38 pm

1 stop13h 13m

$673

PortlandTokyo

PDX - HND

PDXHND

Portland

Sun 2/22

5:35 am-2:50 pm

1 stop16h 15m

Tokyo Haneda

Thu 2/26

4:25 pm-2:54 pm

1 stop15h 29m

$674

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Mon 2/23

9:50 am-4:20 pm

1 stop13h 30m

Tokyo Narita

Wed 3/4

6:15 pm-2:40 pm

1 stop13h 25m

$674

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 2/23

7:15 am-2:05 pm

1 stop13h 50m

Tokyo Haneda

Wed 3/4

4:50 pm-3:11 pm

1 stop15h 21m

$681

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

10:30 am-7:50 pm

2 stops17h 20m

Osaka Itami

Wed 5/13

11:30 am-1:50 pm

2 stops18h 20m

$692

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 2/22

7:05 am-8:05 pm

2 stops20h 00m

Osaka Itami

Wed 2/25

2:30 pm-4:50 pm

2 stops19h 20m

$701

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 4/26

7:05 pm-4:25 pm

1 stop29h 20m

Osaka Kansai Intl

Thu 4/30

6:00 pm-6:30 pm

1 stop16h 30m

$710

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 $697.

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	13h 30m
Direct flights	None

The fastest flight from Portland to Japan takes 13h 30m

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 1,191 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $563	Free Cancellation	Rating 8.3 1,704 reviews	Search Japan Airlines flights
ANA	PriceFrom $564	Free Cancellation	Rating 8.4 1,090 reviews	Search ANA flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,833 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 8.0 11,878 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $577	Free Cancellation	Rating 7.1 10,710 reviews	Search Air Canada flights
United Airlines	PriceFrom $578	Free Cancellation	Rating 7.4 9,282 reviews	Search United Airlines flights
Delta	PriceFrom $598	Free Cancellation	Rating 7.9 8,182 reviews	Search Delta flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.2 11,272 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.