What airlines fly to Japan?

ANA, Delta 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 34% 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?

Air Canada, 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 September 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.

$389 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.

7:10 pm - 3:35 pmPDX Portland-CTS Sapporo Chitose

27h 25m1 stop Vancouver Intl

7:35 pm - 8:46 pmCTS Sapporo Chitose-PDX Portland

18h 11m1 stop Vancouver Intl

$810Air Canada

Wed, Feb 17 - Fri, Feb 26

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

$815Air Canada

Mon, Feb 8 - Mon, Feb 22

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

14h 40m1 stop Vancouver Intl

3:30 pm - 2:41 pmKIX Osaka Kansai Intl-PDX Portland

16h 11m2 stops Sapporo Chitose Vancouver Intl

$826Multiple Airlines

Wed, Feb 3 - Fri, Feb 12

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

29h 30m1 stop Vancouver Intl

9:50 am - 2:41 pmKIX Osaka Kansai Intl-PDX Portland

21h 51m2 stops Sapporo Chitose Vancouver Intl

$826Multiple Airlines

Mon, Feb 8 - Tue, Feb 23

10:00 am - 3:35 pmPDX Portland-CTS Sapporo Chitose

12h 35m1 stop Vancouver Intl

1:40 pm - 6:30 pmCTS Sapporo Chitose-PDX Portland

21h 50m2 stops Tokyo Narita Vancouver Intl

$872ANA

Thu, Feb 18 - Thu, Mar 4

7:00 am - 2:50 pmPDX Portland-KIX Osaka Kansai Intl

15h 50m1 stop San Francisco

6:35 pm - 6:20 pmKIX Osaka Kansai Intl-PDX Portland

16h 45m1 stop San Francisco

$887ANA

Wed, Oct 21 - Tue, Nov 3

5:33 am - 11:00 amPDX Portland-OKA Okinawa Naha

36h 27m2 stops Salt Lake City Incheon Intl

12:00 pm - 11:51 pmOKA Okinawa Naha-PDX Portland

28h 51m2 stops Incheon Intl Salt Lake City

$894Delta

Sun, Nov 1 - Thu, Nov 12

5:35 am - 4:45 pmPDX Portland-KIX Osaka Kansai Intl

18h 10m1 stop San Francisco

6:35 pm - 10:46 pmKIX Osaka Kansai Intl-PDX Portland

21h 11m1 stop San Francisco

$895United Airlines

Tue, Nov 10 - Tue, Nov 24

7:10 am - 4:45 pmPDX Portland-KIX Osaka Kansai Intl

16h 35m1 stop San Francisco

6:35 pm - 10:46 pmKIX Osaka Kansai Intl-PDX Portland

21h 11m1 stop San Francisco

$895United Airlines

Mon, Nov 9 - Tue, Nov 24

1:10 pm - 8:05 pmPDX Portland-FUK Fukuoka

38h 55m2 stops Salt Lake City Incheon Intl

10:30 am - 6:55 pmFUK Fukuoka-PDX Portland

25h 25m2 stops Incheon Intl Seattle/Tacoma Intl

$908Delta

Sat, Oct 31 - Thu, Nov 26

Cheap last minute flights

Enter your travel dates to find the best prices.

5:07 am - 4:00 pmPDX Portland-NRT Tokyo Narita

18h 53m1 stop Seattle/Tacoma Intl

6:00 pm - 4:50 pmNRT Tokyo Narita-PDX Portland

14h 50m1 stop Seattle/Tacoma Intl

$959Multiple Airlines

Thu, Sep 24 - Tue, Sep 29

6:20 am - 4:00 pmPDX Portland-NRT Tokyo Narita

17h 40m1 stop Seattle/Tacoma Intl

6:00 pm - 3:06 pmNRT Tokyo Narita-PDX Portland

13h 06m1 stop Seattle/Tacoma Intl

$959Multiple Airlines

Mon, Sep 28 - Wed, Oct 7

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

14h 55m1 stop San Francisco

3:50 pm - 6:31 pmHND Tokyo Haneda-PDX Portland

18h 41m1 stop San Francisco

$965ANA

Thu, Sep 24 - Sat, Sep 26

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

14h 55m1 stop San Francisco

3:50 pm - 2:27 pmHND Tokyo Haneda-PDX Portland

14h 37m1 stop San Francisco

$965ANA

Mon, Sep 28 - Wed, Oct 7

5:30 am - 2:20 pmPDX Portland-HND Tokyo Haneda

16h 50m1 stop Seattle/Tacoma Intl

4:20 pm - 11:49 amHND Tokyo Haneda-PDX Portland

11h 29m1 stop Seattle/Tacoma Intl

$976Delta

Tue, Sep 29 - Tue, Oct 6

8:29 pm - 2:00 pmPDX Portland-HND Tokyo Haneda

25h 31m1 stop Los Angeles

4:20 pm - 2:51 pmHND Tokyo Haneda-PDX Portland

14h 31m1 stop Seattle/Tacoma Intl

$976Delta

Mon, Sep 28 - Mon, Oct 12

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

14h 55m1 stop San Francisco

3:50 pm - 2:27 pmHND Tokyo Haneda-PDX Portland

14h 37m1 stop San Francisco

$976United Airlines

Mon, Sep 28 - Mon, Oct 12

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

14h 55m1 stop San Francisco

3:50 pm - 9:00 pmHND Tokyo Haneda-PDX Portland

21h 10m1 stop San Francisco

$976United Airlines

Sun, Sep 27 - Wed, Oct 7

9:36 am - 8:00 pmPDX Portland-FUK Fukuoka

18h 24m2 stops Seattle/Tacoma Intl Incheon Intl

10:35 am - 2:41 pmFUK Fukuoka-PDX Portland

20h 06m2 stops Incheon Intl Seattle/Tacoma Intl

$991Korean Air

Sun, Sep 27 - Tue, Sep 29

9:51 am - 10:50 pmPDX Portland-HND Tokyo Haneda

20h 59m2 stops Seattle/Tacoma Intl Incheon Intl

2:00 am - 5:04 pmHND Tokyo Haneda-PDX Portland

31h 04m2 stops Incheon Intl Seattle/Tacoma Intl

$995Korean Air

Mon, Sep 28 - Sun, Oct 11

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Cathay Pacific flights from Portland to Japan

Our best Cathay Pacific deals on Portland to Japan flight tickets

Cathay Pacific

Jan 14

PDX2:34 pmPortland

31h 41m

2 stops

FUK3:15 pmFukuoka

Jun 6

FUK4:40 pmFukuoka

57h 15m

2 stops

PDX9:55 amPortland

$1,177

Cathay Pacific

Sep 30

PDX8:18 pmPortland

42h 32m

2 stops

NRT6:50 amTokyo Narita

Oct 6

NRT6:30 pmTokyo Narita

35h 23m

2 stops

PDX1:53 pmPortland

$1,181

Cathay Pacific

Oct 2

PDX7:03 amPortland

38h 37m

2 stops

NRT1:40 pmTokyo Narita

Oct 11

NRT6:30 pmTokyo Narita

31h 01m

2 stops

PDX9:31 amPortland

$1,184

STARLUX Airlines flights from Portland to Japan

Our best STARLUX Airlines deals on Portland to Japan flight tickets

STARLUX Airlines

Sep 25

PDX9:32 pmPortland

22h 43m

2 stops

KIX12:15 pmOsaka Kansai Intl

Oct 2

KIX1:25 pmOsaka Kansai Intl

22h 25m

2 stops

PDX7:50 pmPortland

$1,219

STARLUX Airlines

Mar 21

PDX9:30 pmPortland

52h 30m

2 stops

FUK6:00 pmFukuoka

Apr 4

FUK2:15 pmFukuoka

22h 58m

2 stops

PDX9:13 pmPortland

$1,373

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSapporo

PDX Portland - CTS Sapporo Chitose

PDXCTS

Portland

Wed 2/17

7:10 pm-3:35 pm

1 stop27h 25m

Sapporo Chitose

Fri 2/26

7:35 pm-8:46 pm

1 stop18h 11m

$810

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Mon 2/8

3:15 pm-5:40 pm

1 stop33h 25m

Osaka Kansai Intl

Mon 2/22

7:25 pm-12:25 pm

2 stops34h 00m

$815

Quickest round-trip

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Wed 2/3

10:00 am-5:40 pm

1 stop14h 40m

Osaka Kansai Intl

Fri 2/12

3:30 pm-2:41 pm

2 stops16h 11m

$826

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Mon 2/8

7:10 pm-5:40 pm

1 stop29h 30m

Osaka Kansai Intl

Tue 2/23

9:50 am-2:41 pm

2 stops21h 51m

$826

PortlandSapporo

PDX Portland - CTS Sapporo Chitose

PDXCTS

Portland

Thu 2/18

10:00 am-3:35 pm

1 stop12h 35m

Sapporo Chitose

Thu 3/4

1:40 pm-6:30 pm

2 stops21h 50m

$872

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Wed 10/21

7:00 am-2:50 pm

1 stop15h 50m

Osaka Kansai Intl

Tue 11/3

6:35 pm-6:20 pm

1 stop16h 45m

$887

PortlandOkinawa

PDX Portland - OKA Okinawa Naha

PDXOKA

Portland

Sun 11/1

5:33 am-11:00 am

2 stops36h 27m

Okinawa Naha

Thu 11/12

12:00 pm-11:51 pm

2 stops28h 51m

$894

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Tue 11/10

5:35 am-4:45 pm

1 stop18h 10m

Osaka Kansai Intl

Tue 11/24

6:35 pm-10:46 pm

1 stop21h 11m

$895

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Mon 11/9

7:10 am-4:45 pm

1 stop16h 35m

Osaka Kansai Intl

Tue 11/24

6:35 pm-10:46 pm

1 stop21h 11m

$895

PortlandFukuoka

PDX Portland - FUK Fukuoka

PDXFUK

Portland

Sat 10/31

1:10 pm-8:05 pm

2 stops38h 55m

Fukuoka

Thu 11/26

10:30 am-6:55 pm

2 stops25h 25m

$908

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 $705. 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 $733.

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 $1,044 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 $843 on momondo.

Can stopping save me money on Portland to Japan flights?

You could potentially save up to 11% 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	$389
Fastest flight time	14h 00m
Direct flights	None

The best one-way flight to Japan from Portland in the past 72 hours is $389. The best round-trip flight deal from Portland to Japan found on momondo in the last 72 hours is $810.

The fastest flight from Portland to Japan takes 14h 00m

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 September 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 $564	Free Cancellation	Rating 7.9 12,955 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $595	Free Cancellation	Rating 7.1 11,667 reviews	Search Air Canada flights
Japan Airlines	PriceFrom $618	Free Cancellation	Rating 8.3 1,920 reviews	Search Japan Airlines flights
ANA	PriceFrom $631	Free Cancellation	Rating 8.3 1,319 reviews	Search ANA flights
United Airlines	PriceFrom $655	Free Cancellation	Rating 7.4 10,230 reviews	Search United Airlines flights
Delta	PriceFrom $686	Free Cancellation	Rating 7.8 8,594 reviews	Search Delta flights
American Airlines	PriceFrom $732	Free Cancellation	Rating 7.0 12,080 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.