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.

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

Air Canada, ANA, and American Airlines 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 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.

$281 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

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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

$596Air Canada

Thu, Jan 8 - Wed, Jan 21

9:50 am - 4:20 pm

PDX

NRT

13h 30m1 stop

6:15 pm - 6:30 pm

NRT

PDX

17h 15m1 stop

$621Air Canada

Thu, Feb 5 - Thu, Feb 12

7:20 am - 5:20 pm

PDX

HND

17h 00m1 stop

6:05 pm - 4:50 pm

HND

PDX

15h 45m1 stop

$673Japan Airlines

Thu, Jan 8 - Wed, Jan 21

7:15 am - 5:05 pm

PDX

ITM

17h 50m2 stops

12:00 pm - 2:31 pm

ITM

PDX

18h 31m2 stops

$676ANA

Sun, Apr 19 - Thu, Apr 30

5:35 am - 9:35 pm

PDX

CTS

23h 00m2 stops

10:30 am - 2:55 pm

CTS

PDX

21h 25m2 stops

$677ANA

Mon, Jan 19 - Tue, Jan 27

7:14 pm - 5:00 am

PDX

HND

17h 46m1 stop

10:55 pm - 12:44 am

HND

PDX

17h 49m1 stop

$682United Airlines

Mon, Apr 13 - Thu, Apr 23

9:10 am - 7:55 pm

PDX

ITM

17h 45m2 stops

2:30 pm - 4:50 pm

ITM

PDX

19h 20m2 stops

$684Japan Airlines

Fri, Jan 9 - Fri, Jan 23

7:45 am - 4:40 pm

PDX

KIX

15h 55m1 stop

6:35 pm - 2:55 pm

KIX

PDX

13h 20m1 stop

$689United Airlines

Wed, Jan 7 - Tue, Jan 20

7:05 am - 12:50 pm

PDX

CTS

37h 45m2 stops

2:05 pm - 6:52 pm

CTS

PDX

20h 47m2 stops

$696Delta

Sun, Apr 12 - Fri, May 1

7:15 am - 8:40 pm

PDX

NGO

20h 25m2 stops

9:00 am - 10:24 pm

NGO

PDX

30h 24m2 stops

$994Delta

Wed, Feb 25 - Sat, Mar 7

American Airlines flights from Portland to Japan

Our best American Airlines deals on Portland to Japan flight tickets

American Airlines

Jan 20

PDX3:22 pmPortland

30h 43m

1 stop

HND3:05 pmTokyo Haneda

Jan 27

HND1:05 pmTokyo Haneda

18h 43m

1 stop

PDX2:48 pmPortland

$668

Find similar

American Airlines

Feb 4

PDX6:00 amPortland

19h 30m

1 stop

HND6:30 pmTokyo Haneda

Feb 11

HND8:25 pmTokyo Haneda

19h 33m

1 stop

PDX10:58 pmPortland

$674

Find similar

American Airlines

Mar 2

PDX11:59 pmPortland

25h 31m

1 stop

HND6:30 pmTokyo Haneda

Mar 5

HND1:05 pmTokyo Haneda

21h 14m

1 stop

PDX5:19 pmPortland

$675

Find similar

Korean Air flights from Portland to Japan

Our best Korean Air deals on Portland to Japan flight tickets

Korean Air

Apr 6

PDX10:42 amPortland

18h 18m

2 stops

KIX9:00 pmOsaka Kansai Intl

Apr 14

KIX9:05 amOsaka Kansai Intl

23h 58m

2 stops

PDX5:03 pmPortland

$693

Find similar

Korean Air

Apr 11

PDX10:42 amPortland

18h 23m

2 stops

NRT9:05 pmTokyo Narita

Apr 21

NRT9:20 amTokyo Narita

21h 18m

2 stops

PDX2:38 pmPortland

$703

Find similar

Korean Air

Mar 2

PDX6:25 amPortland

23h 25m

2 stops

HND10:50 pmTokyo Haneda

Mar 18

HND2:00 amTokyo Haneda

27h 11m

2 stops

PDX1:11 pmPortland

$705

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Thu 1/8

9:50 am-4:20 pm

1 stop13h 30m

Tokyo Narita

Wed 1/21

6:15 pm-2:40 pm

1 stop13h 25m

$596

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Thu 2/5

9:50 am-4:20 pm

1 stop13h 30m

Tokyo Narita

Thu 2/12

6:15 pm-6:30 pm

1 stop17h 15m

$621

PortlandTokyo

PDX - HND

PDXHND

Portland

Thu 1/8

7:20 am-5:20 pm

1 stop17h 00m

Tokyo Haneda

Wed 1/21

6:05 pm-4:50 pm

1 stop15h 45m

$673

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 4/19

7:15 am-5:05 pm

2 stops17h 50m

Osaka Itami

Thu 4/30

12:00 pm-2:31 pm

2 stops18h 31m

$676

PortlandSapporo

PDX - CTS

PDXCTS

Portland

Mon 1/19

5:35 am-9:35 pm

2 stops23h 00m

Sapporo Chitose

Tue 1/27

10:30 am-2:55 pm

2 stops21h 25m

$677

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 4/13

7:14 pm-5:00 am

1 stop17h 46m

Tokyo Haneda

Thu 4/23

10:55 pm-12:44 am

1 stop17h 49m

$682

PortlandOsaka

PDX - ITM

PDXITM

Portland

Fri 1/9

9:10 am-7:55 pm

2 stops17h 45m

Osaka Itami

Fri 1/23

2:30 pm-4:50 pm

2 stops19h 20m

$684

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 1/7

7:45 am-4:40 pm

1 stop15h 55m

Osaka Kansai Intl

Tue 1/20

6:35 pm-2:55 pm

1 stop13h 20m

$689

PortlandSapporo

PDX - CTS

PDXCTS

Portland

Sun 4/12

7:05 am-12:50 pm

2 stops37h 45m

Sapporo Chitose

Fri 5/1

2:05 pm-6:52 pm

2 stops20h 47m

$696

PortlandNagoya

PDX - NGO

PDXNGO

Portland

Wed 2/25

7:15 am-8:40 pm

2 stops20h 25m

Nagoya Chubu Centrair Intl

Sat 3/7

9:00 am-10:24 pm

2 stops30h 24m

$994

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 $684. 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.

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 $912 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 18% 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 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 1,660 reviews	Search Japan Airlines flights
ANA	PriceFrom $564	Free Cancellation	Rating 8.4 1,034 reviews	Search ANA flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,822 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 8.0 11,506 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $577	Free Cancellation	Rating 7.1 10,551 reviews	Search Air Canada flights
United Airlines	PriceFrom $578	Free Cancellation	Rating 7.4 9,103 reviews	Search United Airlines flights
Korean Air	PriceFrom $583	Free Cancellation	Rating 8.4 1,185 reviews	Search Korean Air flights
Delta	PriceFrom $597	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.2 11,053 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.