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 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 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 4:20 pm

PDX

NRT

28h 20m1 stop

4:15 pm - 2:40 pm

NRT

PDX

15h 25m1 stop

$613Multiple Airlines

Fri, Jan 23 - Fri, Jan 30

7:05 pm - 4:20 pm

PDX

NRT

28h 15m1 stop

5:15 pm - 6:30 pm

NRT

PDX

17h 15m1 stop

$627Air Canada

Wed, Feb 25 - Thu, Mar 12

7:00 pm - 4:20 pm

PDX

NRT

28h 20m1 stop

6:15 pm - 6:30 pm

NRT

PDX

17h 15m1 stop

$628Air Canada

Tue, Jan 20 - Tue, Feb 10

1:35 pm - 2:50 pm

PDX

HND

32h 15m1 stop

4:25 pm - 12:41 pm

HND

PDX

13h 16m1 stop

$676United Airlines

Sun, Jan 25 - Tue, Feb 3

5:35 am - 9:50 pm

PDX

CTS

23h 15m2 stops

12:00 pm - 2:55 pm

CTS

PDX

19h 55m2 stops

$677ANA

Mon, Jan 19 - Tue, Jan 27

7:15 am - 5:05 pm

PDX

ITM

17h 50m2 stops

12:00 pm - 2:31 pm

ITM

PDX

18h 31m2 stops

$677ANA

Tue, Apr 21 - Wed, May 13

7:20 am - 8:05 pm

PDX

ITM

19h 45m2 stops

2:40 pm - 12:38 pm

ITM

PDX

14h 58m2 stops

$683Japan Airlines

Sat, Jan 17 - Sat, Jan 24

7:20 am - 8:05 pm

PDX

ITM

19h 45m2 stops

8:10 pm - 4:50 pm

ITM

PDX

37h 40m2 stops

$684Japan Airlines

Sun, Jan 25 - Sun, Feb 1

7:14 pm - 5:00 am

PDX

HND

17h 46m1 stop

10:55 pm - 12:48 am

HND

PDX

17h 53m1 stop

$685United Airlines

Mon, Apr 20 - Fri, May 1

5:10 am - 7:40 pm

PDX

NGO

22h 30m2 stops

8:20 am - 4:50 pm

NGO

PDX

24h 30m2 stops

$1,102Alaska Airlines

Fri, Jun 19 - Mon, Jul 6

Air Canada flights from Portland to Japan

Our best Air Canada deals on Portland to Japan flight tickets

Air Canada

Feb 25

PDX7:05 pmPortland

28h 15m

1 stop

NRT4:20 pmTokyo Narita

Mar 12

NRT5:15 pmTokyo Narita

17h 15m

1 stop

PDX6:30 pmPortland

$627

Find similar

Air Canada

Jan 11

PDX9:50 amPortland

13h 30m

1 stop

NRT4:20 pmTokyo Narita

Jan 26

NRT6:15 pmTokyo Narita

13h 25m

1 stop

PDX2:40 pmPortland

$628

Find similar

Air Canada

Feb 1

PDX9:50 amPortland

13h 30m

1 stop

NRT4:20 pmTokyo Narita

Feb 9

NRT6:15 pmTokyo Narita

17h 15m

1 stop

PDX6:30 pmPortland

$629

Find similar

Delta flights from Portland to Japan

Our best Delta deals on Portland to Japan flight tickets

Delta

Feb 25

PDX7:15 amPortland

13h 50m

1 stop

HND2:05 pmTokyo Haneda

Mar 5

HND5:35 pmTokyo Haneda

18h 14m

1 stop

PDX6:49 pmPortland

$686

Find similar

Delta

Mar 15

PDX7:58 pmPortland

27h 07m

1 stop

HND3:05 pmTokyo Haneda

Mar 24

HND4:50 pmTokyo Haneda

20h 09m

1 stop

PDX8:59 pmPortland

$693

Find similar

Delta

Jan 28

PDX7:10 amPortland

20h 55m

2 stops

NRT9:05 pmTokyo Narita

Feb 16

NRT8:40 pmTokyo Narita

41h 15m

2 stops

PDX8:55 pmPortland

$700

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Fri 1/23

7:00 pm-4:20 pm

1 stop28h 20m

Tokyo Narita

Fri 1/30

4:15 pm-2:40 pm

1 stop15h 25m

$613

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Wed 2/25

7:05 pm-4:20 pm

1 stop28h 15m

Tokyo Narita

Thu 3/12

5:15 pm-6:30 pm

1 stop17h 15m

$627

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 1/20

7:00 pm-4:20 pm

1 stop28h 20m

Tokyo Narita

Tue 2/10

6:15 pm-6:30 pm

1 stop17h 15m

$628

PortlandTokyo

PDX - HND

PDXHND

Portland

Sun 1/25

1:35 pm-2:50 pm

1 stop32h 15m

Tokyo Haneda

Tue 2/3

4:25 pm-12:41 pm

1 stop13h 16m

$676

PortlandSapporo

PDX - CTS

PDXCTS

Portland

Mon 1/19

5:35 am-9:50 pm

2 stops23h 15m

Sapporo Chitose

Tue 1/27

12:00 pm-2:55 pm

2 stops19h 55m

$677

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

7:15 am-5:05 pm

2 stops17h 50m

Osaka Itami

Wed 5/13

12:00 pm-2:31 pm

2 stops18h 31m

$677

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sat 1/17

7:20 am-8:05 pm

2 stops19h 45m

Osaka Itami

Sat 1/24

2:40 pm-12:38 pm

2 stops14h 58m

$683

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 1/25

7:20 am-8:05 pm

2 stops19h 45m

Osaka Itami

Sun 2/1

8:10 pm-4:50 pm

2 stops37h 40m

$684

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 4/20

7:14 pm-5:00 am

1 stop17h 46m

Tokyo Haneda

Fri 5/1

10:55 pm-12:48 am

1 stop17h 53m

$685

PortlandNagoya

PDX - NGO

PDXNGO

Portland

Fri 6/19

5:10 am-7:40 pm

2 stops22h 30m

Nagoya Chubu Centrair Intl

Mon 7/6

8:20 am-4:50 pm

2 stops24h 30m

$1,102

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 $681. 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 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 $913 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 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 05m
Direct flights	None

The fastest flight from Portland to Japan takes 13h 05m

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 1,662 reviews	Search Japan Airlines flights
ANA	PriceFrom $564	Free Cancellation	Rating 8.4 1,049 reviews	Search ANA flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 8.0 11,553 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $577	Free Cancellation	Rating 7.1 10,562 reviews	Search Air Canada flights
United Airlines	PriceFrom $578	Free Cancellation	Rating 7.4 9,114 reviews	Search United Airlines flights
Korean Air	PriceFrom $583	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
American Airlines	PriceFrom $588	Free Cancellation	Rating 7.2 11,070 reviews	Search American Airlines flights
Delta	PriceFrom $597	Free Cancellation	Rating 7.9 8,016 reviews	Search Delta 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.