What airlines fly to Japan?

ANA, Delta and United 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 35% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 8 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, ANA, and Alaska 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 October 2026, there are 8 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.

$369 Cheap Flights from Portland to Japan in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

3:15 pm - 5:40 pmPDX Portland-KIX Osaka Kansai Intl

33h 25m1 stop Vancouver Intl

7:25 pm - 12:25 pmKIX Osaka Kansai Intl-PDX Portland

34h 00m2 stops Vancouver Intl San Francisco

$746Air Canada

Tue, Feb 9 - Mon, Feb 22

7:10 pm - 5:40 pmPDX Portland-KIX Osaka Kansai Intl

29h 30m1 stop Vancouver Intl

7:25 pm - 2:15 pmKIX Osaka Kansai Intl-PDX Portland

35h 50m2 stops Vancouver Intl San Francisco

$747Air Canada

Mon, Feb 8 - Mon, Feb 22

7:00 am - 5:40 pmPDX Portland-KIX Osaka Kansai Intl

17h 40m2 stops San Francisco Vancouver Intl

7:25 pm - 6:31 pmKIX Osaka Kansai Intl-PDX Portland

16h 06m1 stop Vancouver Intl

$764Multiple Airlines

Tue, Feb 9 - Mon, Feb 22

10:00 am - 5:40 pmPDX Portland-KIX Osaka Kansai Intl

14h 40m1 stop Vancouver Intl

7:25 pm - 8:33 pmKIX Osaka Kansai Intl-PDX Portland

18h 08m2 stops Vancouver Intl San Francisco

$770Multiple Airlines

Tue, Feb 9 - Mon, Feb 22

7:00 am - 7:00 pmPDX Portland-ITM Osaka Itami

19h 00m2 stops San Francisco Tokyo Narita

11:00 am - 2:36 pmITM Osaka Itami-PDX Portland

20h 36m2 stops Tokyo Haneda San Francisco

$834ANA

Mon, Feb 1 - Wed, Feb 10

5:30 am - 7:40 pmPDX Portland-CTS Sapporo Chitose

21h 10m2 stops San Francisco Tokyo Narita

2:30 pm - 6:26 pmCTS Sapporo Chitose-PDX Portland

20h 56m2 stops Tokyo Haneda San Francisco

$834ANA

Tue, Feb 2 - Tue, Feb 16

9:40 am - 12:30 pmPDX Portland-NGO Nagoya Chubu Centrair Intl

33h 50m2 stops Seattle/Tacoma Intl Incheon Intl

9:00 am - 7:03 pmNGO Nagoya Chubu Centrair Intl-PDX Portland

27h 03m2 stops Incheon Intl Seattle/Tacoma Intl

$842Delta

Tue, Jan 12 - Wed, Jan 27

6:00 am - 8:40 pmPDX Portland-NGO Nagoya Chubu Centrair Intl

21h 40m2 stops Salt Lake City Incheon Intl

9:00 am - 11:51 pmNGO Nagoya Chubu Centrair Intl-PDX Portland

31h 51m2 stops Incheon Intl Salt Lake City

$842Delta

Mon, Jan 11 - Tue, Jan 26

3:40 pm - 4:45 pmPDX Portland-KIX Osaka Kansai Intl

32h 05m1 stop San Francisco

6:35 pm - 6:23 pmKIX Osaka Kansai Intl-PDX Portland

16h 48m1 stop San Francisco

$846United Airlines

Mon, Nov 30 - Tue, Dec 15

7:30 am - 7:50 pmPDX Portland-OKA Okinawa Naha

19h 20m2 stops San Francisco Tokyo Haneda

12:10 pm - 11:25 pmOKA Okinawa Naha-PDX Portland

28h 15m2 stops Tokyo Haneda San Francisco

$846United Airlines

Mon, Feb 15 - Fri, Feb 19

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 1:55 pmPDX Portland-HND Tokyo Haneda

14h 55m1 stop San Francisco

6:25 pm - 6:20 pmHND Tokyo Haneda-PDX Portland

16h 55m1 stop San Francisco

$1,011ANA

Tue, Oct 20 - Tue, Nov 3

7:00 am - 1:55 pmPDX Portland-HND Tokyo Haneda

14h 55m1 stop San Francisco

6:25 pm - 6:24 pmHND Tokyo Haneda-PDX Portland

16h 59m1 stop San Francisco

$1,011ANA

Tue, Oct 20 - Thu, Nov 19

7:09 am - 3:25 pmPDX Portland-NRT Tokyo Narita

16h 16m1 stop Seattle/Tacoma Intl

5:25 pm - 6:47 pmNRT Tokyo Narita-PDX Portland

18h 22m1 stop Seattle/Tacoma Intl

$1,022Alaska Airlines

Sun, Oct 25 - Wed, Nov 4

6:09 am - 3:25 pmPDX Portland-NRT Tokyo Narita

17h 16m1 stop Seattle/Tacoma Intl

5:25 pm - 4:50 pmNRT Tokyo Narita-PDX Portland

16h 25m1 stop Seattle/Tacoma Intl

$1,022Alaska Airlines

Sun, Oct 25 - Fri, Nov 13

9:31 am - 2:20 pmPDX Portland-HND Tokyo Haneda

12h 49m1 stop Seattle/Tacoma Intl

4:25 pm - 2:51 pmHND Tokyo Haneda-PDX Portland

15h 26m1 stop Seattle/Tacoma Intl

$1,023Delta

Wed, Oct 21 - Tue, Nov 3

9:31 am - 2:20 pmPDX Portland-HND Tokyo Haneda

12h 49m1 stop Seattle/Tacoma Intl

4:25 pm - 2:51 pmHND Tokyo Haneda-PDX Portland

15h 26m1 stop Seattle/Tacoma Intl

$1,023Delta

Tue, Oct 20 - Wed, Nov 4

7:00 am - 1:55 pmPDX Portland-HND Tokyo Haneda

14h 55m1 stop San Francisco

6:25 pm - 9:02 pmHND Tokyo Haneda-PDX Portland

19h 37m1 stop San Francisco

$1,023United Airlines

Wed, Oct 21 - Thu, Nov 5

5:30 am - 1:55 pmPDX Portland-HND Tokyo Haneda

16h 25m1 stop San Francisco

6:25 pm - 6:24 pmHND Tokyo Haneda-PDX Portland

16h 59m1 stop San Francisco

$1,023United Airlines

Tue, Oct 20 - Thu, Nov 5

11:06 am - 2:25 pmPDX Portland-NRT Tokyo Narita

35h 19m1 stop Los Angeles

7:05 pm - 1:30 pmNRT Tokyo Narita-PDX Portland

35h 25m2 stops Honolulu San Francisco

$1,024Multiple Airlines

Sun, Oct 25 - Fri, Nov 13

2:53 pm - 7:55 pmPDX Portland-NRT Tokyo Narita

37h 02m1 stop San Francisco

9:25 pm - 8:47 pmNRT Tokyo Narita-PDX Portland

16h 22m1 stop San Francisco

$1,027Multiple Airlines

Sat, Oct 24 - Tue, Nov 3

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Cathay Pacific flights from Portland to Japan

Our best Cathay Pacific deals on Portland to Japan flight tickets

Cathay Pacific

Nov 2

PDX5:04 pmPortland

27h 41m

2 stops

HND1:45 pmTokyo Haneda

Nov 17

HND10:10 amTokyo Haneda

30h 51m

2 stops

PDX12:01 amPortland

$1,162

Cathay Pacific

Apr 15

PDX7:00 amPortland

40h 30m

2 stops

FUK3:30 pmFukuoka

Apr 22

FUK2:00 pmFukuoka

22h 31m

2 stops

PDX8:31 pmPortland

$1,188

Cathay Pacific

Oct 28

PDX6:40 amPortland

39h 30m

2 stops

NGO2:10 pmNagoya Chubu Centrair Intl

Nov 11

NGO4:40 pmNagoya Chubu Centrair Intl

44h 57m

3 stops

PDX8:37 pmPortland

$1,205

Korean Air flights from Portland to Japan

Our best Korean Air deals on Portland to Japan flight tickets

Korean Air

Nov 30

PDX7:35 pmPortland

22h 10m

2 stops

KIX10:45 amOsaka Kansai Intl

Dec 15

KIX11:55 amOsaka Kansai Intl

18h 40m

2 stops

PDX1:35 pmPortland

$850

Korean Air

Nov 30

PDX7:35 pmPortland

31h 30m

2 stops

FUK8:05 pmFukuoka

Dec 7

FUK9:05 pmFukuoka

33h 30m

2 stops

PDX1:35 pmPortland

$876

Korean Air

Dec 3

PDX7:00 amPortland

20h 05m

2 stops

FUK8:05 pmFukuoka

Dec 10

FUK1:45 pmFukuoka

16h 50m

2 stops

PDX1:35 pmPortland

$926

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Tue 2/9

3:15 pm-5:40 pm

1 stop33h 25m

Osaka Kansai Intl

Mon 2/22

7:25 pm-12:25 pm

2 stops34h 00m

$746

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Mon 2/8

7:10 pm-5:40 pm

1 stop29h 30m

Osaka Kansai Intl

Mon 2/22

7:25 pm-2:15 pm

2 stops35h 50m

$747

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Tue 2/9

7:00 am-5:40 pm

2 stops17h 40m

Osaka Kansai Intl

Mon 2/22

7:25 pm-6:31 pm

1 stop16h 06m

$764

Quickest round-trip

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Tue 2/9

10:00 am-5:40 pm

1 stop14h 40m

Osaka Kansai Intl

Mon 2/22

7:25 pm-8:33 pm

2 stops18h 08m

$770

PortlandOsaka

PDX Portland - ITM Osaka Itami

PDXITM

Portland

Mon 2/1

7:00 am-7:00 pm

2 stops19h 00m

Osaka Itami

Wed 2/10

11:00 am-2:36 pm

2 stops20h 36m

$834

PortlandSapporo

PDX Portland - CTS Sapporo Chitose

PDXCTS

Portland

Tue 2/2

5:30 am-7:40 pm

2 stops21h 10m

Sapporo Chitose

Tue 2/16

2:30 pm-6:26 pm

2 stops20h 56m

$834

PortlandNagoya

PDX Portland - NGO Nagoya Chubu Centrair Intl

PDXNGO

Portland

Tue 1/12

9:40 am-12:30 pm

2 stops33h 50m

Nagoya Chubu Centrair Intl

Wed 1/27

9:00 am-7:03 pm

2 stops27h 03m

$842

PortlandNagoya

PDX Portland - NGO Nagoya Chubu Centrair Intl

PDXNGO

Portland

Mon 1/11

6:00 am-8:40 pm

2 stops21h 40m

Nagoya Chubu Centrair Intl

Tue 1/26

9:00 am-11:51 pm

2 stops31h 51m

$842

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Mon 11/30

3:40 pm-4:45 pm

1 stop32h 05m

Osaka Kansai Intl

Tue 12/15

6:35 pm-6:23 pm

1 stop16h 48m

$846

PortlandOkinawa

PDX Portland - OKA Okinawa Naha

PDXOKA

Portland

Mon 2/15

7:30 am-7:50 pm

2 stops19h 20m

Okinawa Naha

Fri 2/19

12:10 pm-11:25 pm

2 stops28h 15m

$846

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 $749. 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 $769.

How far in advance should I book a flight from Portland 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 $1,114 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 $851 on momondo.

Can stopping save me money on Portland to Japan flights?

You could potentially save up to 12% 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

Best Price Found	$369
Fastest flight time	12h 25m
Direct flights	None

The best one-way flight to Japan from Portland in the past 72 hours is $369. The best round-trip flight deal from Portland to Japan found on momondo in the last 72 hours is $746.

The fastest flight from Portland to Japan takes 12h 25m

There are no direct flights from Portland to Japan. There are no popular flight routes from Portland to Japan.

Search flight deals

Frequently asked questions about flying 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 October 2026, there are 8 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 $394	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Alaska Airlines	PriceFrom $468	Free Cancellation	Rating 7.9 13,088 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $595	Free Cancellation	Rating 7.1 11,782 reviews	Search Air Canada flights
United Airlines	PriceFrom $655	Free Cancellation	Rating 7.3 10,389 reviews	Search United Airlines flights
ANA	PriceFrom $662	Free Cancellation	Rating 8.3 1,326 reviews	Search ANA flights
Delta	PriceFrom $686	Free Cancellation	Rating 7.8 8,651 reviews	Search Delta flights
Japan Airlines	PriceFrom $699	Free Cancellation	Rating 8.3 1,942 reviews	Search Japan Airlines flights
American Airlines	PriceFrom $746	Free Cancellation	Rating 7.0 12,178 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.