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

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

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 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 December 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.

$276 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

Enter your travel dates to find the best prices.

9:50 am - 4:20 pm

PDX

NRT

13h 30m1 stop

6:15 pm - 2:40 pm

NRT

PDX

13h 25m1 stop

$626Air Canada

Tue, Feb 17 - Thu, Feb 26

9:50 am - 4:20 pm

PDX

NRT

13h 30m1 stop

6:15 pm - 2:40 pm

NRT

PDX

13h 25m1 stop

$627Air Canada

Wed, Feb 11 - Thu, Mar 5

7:20 am - 9:05 pm

PDX

FUK

20h 45m2 stops

2:55 pm - 4:50 pm

FUK

PDX

18h 55m2 stops

$679Japan Airlines

Sun, Jan 25 - Wed, Jan 28

7:30 am - 9:35 pm

PDX

FUK

21h 05m2 stops

6:35 pm - 6:55 pm

FUK

PDX

17h 20m2 stops

$683ANA

Tue, Feb 17 - Tue, Feb 24

7:30 am - 7:10 pm

PDX

FUK

18h 40m2 stops

7:55 pm - 6:55 pm

FUK

PDX

16h 00m2 stops

$684ANA

Tue, Feb 17 - Tue, Feb 24

7:15 am - 10:20 pm

PDX

KIX

22h 05m2 stops

3:00 pm - 4:50 pm

KIX

PDX

18h 50m2 stops

$686Japan Airlines

Tue, Jan 6 - Wed, Feb 4

6:30 am - 2:00 pm

PDX

HND

15h 30m1 stop

6:25 pm - 10:22 pm

HND

PDX

19h 57m1 stop

$686Delta

Sun, Apr 26 - Wed, May 13

5:15 pm - 2:05 pm

PDX

HND

27h 50m1 stop

5:35 pm - 8:40 pm

HND

PDX

20h 05m1 stop

$692Delta

Sat, Jan 10 - Wed, Jan 28

5:45 am - 2:50 pm

PDX

HND

16h 05m1 stop

4:25 pm - 6:55 pm

HND

PDX

19h 30m1 stop

$695United Airlines

Mon, Feb 16 - Fri, Feb 27

3:52 pm - 5:35 pm

PDX

CTS

32h 43m2 stops

1:30 pm - 10:59 pm

CTS

PDX

26h 29m2 stops

$696United Airlines

Sat, Feb 7 - Wed, Feb 18

United Airlines flights from Portland to Japan

Our best United Airlines deals on Portland to Japan flight tickets

United Airlines

Feb 16

PDX5:45 amPortland

16h 05m

1 stop

HND2:50 pmTokyo Haneda

Feb 27

HND4:25 pmTokyo Haneda

19h 30m

1 stop

PDX6:55 pmPortland

$695

Find similar

United Airlines

Feb 7

PDX3:52 pmPortland

32h 43m

2 stops

CTS5:35 pmSapporo Chitose

Feb 17

CTS12:30 pmSapporo Chitose

27h 29m

2 stops

PDX10:59 pmPortland

$696

Find similar

United Airlines

Jan 4

PDX7:30 amPortland

16h 10m

1 stop

KIX4:40 pmOsaka Kansai Intl

Jan 22

KIX6:35 pmOsaka Kansai Intl

17h 20m

1 stop

PDX6:55 pmPortland

$699

Find similar

ANA flights from Portland to Japan

Our best ANA deals on Portland to Japan flight tickets

ANA

Feb 17

PDX7:30 amPortland

21h 05m

2 stops

FUK9:35 pmFukuoka

Feb 24

FUK6:35 pmFukuoka

17h 20m

2 stops

PDX6:55 pmPortland

$683

Find similar

ANA

Feb 17

PDX7:30 amPortland

18h 40m

2 stops

FUK7:10 pmFukuoka

Feb 24

FUK7:55 pmFukuoka

16h 00m

2 stops

PDX6:55 pmPortland

$684

Find similar

ANA

Feb 4

PDX7:50 amPortland

20h 35m

2 stops

FUK9:25 pmFukuoka

Mar 6

FUK11:20 amFukuoka

20h 39m

2 stops

PDX2:59 pmPortland

$686

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 2/17

9:50 am-4:20 pm

1 stop13h 30m

Tokyo Narita

Thu 2/26

6:15 pm-2:40 pm

1 stop13h 25m

$626

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Wed 2/11

9:50 am-4:20 pm

1 stop13h 30m

Tokyo Narita

Thu 3/5

6:15 pm-2:40 pm

1 stop13h 25m

$627

PortlandFukuoka

PDX - FUK

PDXFUK

Portland

Sun 1/25

7:20 am-9:05 pm

2 stops20h 45m

Fukuoka

Wed 1/28

2:55 pm-4:50 pm

2 stops18h 55m

$679

PortlandFukuoka

PDX - FUK

PDXFUK

Portland

Tue 2/17

7:30 am-9:35 pm

2 stops21h 05m

Fukuoka

Tue 2/24

6:35 pm-6:55 pm

2 stops17h 20m

$683

PortlandFukuoka

PDX - FUK

PDXFUK

Portland

Tue 2/17

7:30 am-7:10 pm

2 stops18h 40m

Fukuoka

Tue 2/24

7:55 pm-6:55 pm

2 stops16h 00m

$684

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/6

7:15 am-10:20 pm

2 stops22h 05m

Osaka Kansai Intl

Wed 2/4

3:00 pm-4:50 pm

2 stops18h 50m

$686

PortlandTokyo

PDX - HND

PDXHND

Portland

Sun 4/26

6:30 am-2:00 pm

1 stop15h 30m

Tokyo Haneda

Wed 5/13

6:25 pm-10:22 pm

1 stop19h 57m

$686

PortlandTokyo

PDX - HND

PDXHND

Portland

Sat 1/10

5:15 pm-2:05 pm

1 stop27h 50m

Tokyo Haneda

Wed 1/28

5:35 pm-8:40 pm

1 stop20h 05m

$692

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 2/16

5:45 am-2:50 pm

1 stop16h 05m

Tokyo Haneda

Fri 2/27

4:25 pm-6:55 pm

1 stop19h 30m

$695

PortlandSapporo

PDX - CTS

PDXCTS

Portland

Sat 2/7

3:52 pm-5:35 pm

2 stops32h 43m

Sapporo Chitose

Wed 2/18

1:30 pm-10:59 pm

2 stops26h 29m

$696

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 $679. If you aren’t able to travel to Japan during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $707.

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 $914 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 43% 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 35m
Direct flights	None

The fastest flight from Portland to Japan takes 12h 35m

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 December 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
Japan Airlines	PriceFrom $564	Free Cancellation	Rating 8.3 1,653 reviews	Search Japan Airlines flights
ANA	PriceFrom $564	Free Cancellation	Rating 8.4 1,021 reviews	Search ANA flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,817 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 8.0 11,432 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $578	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Korean Air	PriceFrom $590	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
Delta	PriceFrom $597	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Air Canada	PriceFrom $631	Free Cancellation	Rating 7.1 10,517 reviews	Search Air Canada flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.2 11,049 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.