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 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?

Japan Airlines, United Airlines, and Delta 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 September 2025, 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.

$341 Cheap Flights from Portland to Japan in 2025/26

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Find the cheapest flights from Portland to Japan

Round-trip

One-way

Last minute

Cheap round-trip flights

7:00 am - 8:40 pmPDX-FUK

20h 40m2 stops

2:55 pm - 4:28 pmFUK-PDX

18h 33m2 stops

$615Japan Airlines

Find Deal

Fri, Jan 9 - Fri, Jan 23

7:00 am - 10:50 pmPDX-OKA

22h 50m2 stops

2:10 pm - 4:28 pmOKA-PDX

19h 18m2 stops

$617Japan Airlines

Find Deal

Fri, Feb 20 - Wed, Mar 4

5:34 am - 6:30 pmPDX-FUK

19h 56m2 stops

11:50 am - 2:48 pmFUK-PDX

19h 58m2 stops

$625ANA

Find Deal

Fri, Feb 6 - Mon, Feb 16

7:00 pm - 5:40 pmPDX-KIX

29h 40m1 stop

7:25 pm - 6:30 pmKIX-PDX

16h 05m1 stop

$625Air Canada

Find Deal

Sat, Feb 28 - Thu, Mar 5

5:34 am - 4:40 pmPDX-KIX

18h 06m1 stop

6:35 pm - 6:48 pmKIX-PDX

17h 13m1 stop

$630ANA

Find Deal

Tue, Jan 20 - Wed, Jan 28

5:34 am - 4:40 pmPDX-KIX

18h 06m1 stop

6:35 pm - 6:48 pmKIX-PDX

17h 13m1 stop

$640United Airlines

Find Deal

Fri, Jan 9 - Thu, Jan 15

5:34 am - 4:40 pmPDX-KIX

18h 06m1 stop

8:20 am - 6:48 pmKIX-PDX

27h 28m2 stops

$643United Airlines

Find Deal

Tue, Jan 27 - Thu, Jan 29

1:38 pm - 8:40 pmPDX-NGO

38h 02m2 stops

9:00 am - 7:11 pmNGO-PDX

27h 11m2 stops

$657Delta

Find Deal

Sun, Jan 11 - Thu, Jan 29

5:45 pm - 8:40 pmPDX-NGO

33h 55m2 stops

9:00 am - 8:47 pmNGO-PDX

28h 47m2 stops

$662Delta

Find Deal

Mon, Jan 5 - Sun, Feb 15

3:15 pm - 4:20 pmPDX-NRT

32h 05m1 stop

6:15 pm - 12:48 amNRT-PDX

47h 33m2 stops

$698Air Canada

Find Deal

Wed, Nov 26 - Tue, Dec 16

Japan Airlines flights from Portland to Japan

Our best Japan Airlines deals on Portland to Japan flight tickets

Japan Airlines

Jan 9

PDX7:00 amPortland

20h 40m

2 stops

FUK8:40 pmFukuoka

Jan 23

FUK2:55 pmFukuoka

18h 33m

2 stops

PDX4:28 pmPortland

$615

Find similar

Japan Airlines

Feb 20

PDX7:00 amPortland

22h 50m

2 stops

OKA10:50 pmOkinawa Naha

Mar 4

OKA2:10 pmOkinawa Naha

19h 18m

2 stops

PDX4:28 pmPortland

$617

Find similar

Japan Airlines

Jan 19

PDX7:00 amPortland

21h 20m

2 stops

CTS9:20 pmSapporo Chitose

Jan 27

CTS2:05 pmSapporo Chitose

19h 23m

2 stops

PDX4:28 pmPortland

$618

Find similar

Hawaiian Airlines flights from Portland to Japan

Our best Hawaiian Airlines deals on Portland to Japan flight tickets

Hawaiian Airlines

Oct 21

PDX7:50 amPortland

18h 50m

1 stop

FUK6:40 pmFukuoka

Nov 5

FUK8:40 pmFukuoka

15h 43m

1 stop

PDX7:23 pmPortland

$658

Find similar

Hawaiian Airlines

Oct 18

PDX5:55 pmPortland

32h 45m

1 stop

FUK6:40 pmFukuoka

Nov 5

FUK8:40 pmFukuoka

15h 43m

1 stop

PDX7:23 pmPortland

$669

Find similar

Hawaiian Airlines

Feb 28

PDX10:40 amPortland

37h 30m

1 stop

HND5:10 pmTokyo Haneda

Mar 7

HND8:05 pmTokyo Haneda

18h 45m

1 stop

PDX9:50 pmPortland

$746

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandFukuoka

PDX - FUK

PDXFUK

Portland

Fri 1/9

7:00 am-8:40 pm

2 stops20h 40m

Fukuoka

Fri 1/23

2:55 pm-4:28 pm

2 stops18h 33m

$615

PortlandOkinawa

PDX - OKA

PDXOKA

Portland

Fri 2/20

7:00 am-10:50 pm

2 stops22h 50m

Okinawa Naha

Wed 3/4

2:10 pm-4:28 pm

2 stops19h 18m

$617

PortlandFukuoka

PDX - FUK

PDXFUK

Portland

Fri 2/6

5:34 am-6:30 pm

2 stops19h 56m

Fukuoka

Mon 2/16

11:50 am-2:48 pm

2 stops19h 58m

$625

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sat 2/28

7:00 pm-5:40 pm

1 stop29h 40m

Osaka Kansai Intl

Thu 3/5

7:25 pm-6:30 pm

1 stop16h 05m

$625

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/20

5:34 am-4:40 pm

1 stop18h 06m

Osaka Kansai Intl

Wed 1/28

6:35 pm-6:48 pm

1 stop17h 13m

$630

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Fri 1/9

5:34 am-4:40 pm

1 stop18h 06m

Osaka Kansai Intl

Thu 1/15

6:35 pm-6:48 pm

1 stop17h 13m

$640

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/27

5:34 am-4:40 pm

1 stop18h 06m

Osaka Kansai Intl

Thu 1/29

8:20 am-6:48 pm

2 stops27h 28m

$643

PortlandNagoya

PDX - NGO

PDXNGO

Portland

Sun 1/11

1:38 pm-8:40 pm

2 stops38h 02m

Nagoya Chubu Centrair Intl

Thu 1/29

9:00 am-7:11 pm

2 stops27h 11m

$657

PortlandNagoya

PDX - NGO

PDXNGO

Portland

Mon 1/5

5:45 pm-8:40 pm

2 stops33h 55m

Nagoya Chubu Centrair Intl

Sun 2/15

9:00 am-8:47 pm

2 stops28h 47m

$662

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Wed 11/26

3:15 pm-4:20 pm

1 stop32h 05m

Tokyo Narita

Tue 12/16

6:15 pm-12:48 am

2 stops47h 33m

$698

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 September is, on average, the cheapest month to fly to Japan from Portland, with most prices found around $711. If you aren’t able to travel to Japan during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $744.

What is the cheapest day to depart on your flight to Japan?

On average, the least expensive day to fly to Japan from Portland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,084. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Portland to Japan on a Saturday will generally be more expensive and average around $1,146. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Japan?

Flying to Japan from Portland in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,054 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Japan, so prices are often more expensive at around $1,108 per ticket.

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 $954 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 $812 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

Direct flights	None

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 September 2025, 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
ANA	PriceFrom $564	Free Cancellation	Rating 8.4 964 reviews	Search ANA flights
Japan Airlines	PriceFrom $565	Free Cancellation	Rating 8.3 1,559 reviews	Search Japan Airlines flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,729 reviews	Search Hawaiian Airlines flights
Korean Air	PriceFrom $572	Free Cancellation	Rating 8.4 1,140 reviews	Search Korean Air flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $578	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Delta	PriceFrom $598	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
Air Canada	PriceFrom $627	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
American Airlines	PriceFrom $656	Free Cancellation	Rating 7.2 10,000 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.