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 33% 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?

Alaska Airlines, Air Canada, and ANA 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.

$397 Cheap Flights from Portland to Japan in 2026

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 - 4:00 pmPDX Portland-CTS Sapporo Chitose

31h 45m1 stop Vancouver Intl

7:35 pm - 2:15 pmCTS Sapporo Chitose-PDX Portland

35h 40m2 stops Vancouver Intl San Francisco

$746Air Canada

Sun, Jan 24 - Tue, Feb 2

3:15 pm - 4:00 pmPDX Portland-CTS Sapporo Chitose

31h 45m1 stop Vancouver Intl

7:35 pm - 6:31 pmCTS Sapporo Chitose-PDX Portland

39h 56m2 stops Vancouver Intl San Francisco

$746Air Canada

Sun, Jan 31 - Tue, Feb 16

10:00 am - 7:50 pmPDX Portland-ITM Osaka Itami

16h 50m2 stops Vancouver Intl Sapporo Chitose

3:00 pm - 6:31 pmITM Osaka Itami-PDX Portland

20h 31m2 stops Sapporo Chitose Vancouver Intl

$768Multiple Airlines

Mon, Jan 25 - Tue, Feb 9

10:00 am - 8:30 pmPDX Portland-UKB Kobe

17h 30m2 stops Vancouver Intl Sapporo Chitose

8:40 am - 2:41 pmUKB Kobe-PDX Portland

23h 01m2 stops Sapporo Chitose Vancouver Intl

$768Multiple Airlines

Mon, Jan 25 - Tue, Feb 9

7:00 am - 4:00 pmPDX Portland-CTS Sapporo Chitose

16h 00m1 stop Vancouver Intl

1:40 pm - 2:41 pmCTS Sapporo Chitose-PDX Portland

18h 01m2 stops Tokyo Narita Vancouver Intl

$810ANA

Mon, Feb 1 - Wed, Feb 17

7:00 am - 8:25 pmPDX Portland-NGO Nagoya Chubu Centrair Intl

20h 25m2 stops Vancouver Intl Sapporo Chitose

2:00 pm - 6:31 pmNGO Nagoya Chubu Centrair Intl-PDX Portland

21h 31m2 stops Tokyo Narita Vancouver Intl

$816ANA

Mon, Feb 15 - Mon, Feb 22

9:40 am - 8:45 pmPDX Portland-KIX Osaka Kansai Intl

18h 05m2 stops Seattle/Tacoma Intl Incheon Intl

11:55 am - 7:03 pmKIX Osaka Kansai Intl-PDX Portland

24h 08m2 stops Incheon Intl Seattle/Tacoma Intl

$871Delta

Wed, Feb 10 - Thu, Feb 18

6:40 am - 8:45 pmPDX Portland-KIX Osaka Kansai Intl

21h 05m2 stops Seattle/Tacoma Intl Incheon Intl

11:55 am - 11:32 pmKIX Osaka Kansai Intl-PDX Portland

28h 37m2 stops Incheon Intl Seattle/Tacoma Intl

$871Delta

Tue, Feb 9 - Fri, Feb 19

9:51 am - 10:40 pmPDX Portland-KIX Osaka Kansai Intl

20h 49m2 stops Seattle/Tacoma Intl Incheon Intl

2:15 am - 5:04 pmKIX Osaka Kansai Intl-PDX Portland

30h 49m2 stops Incheon Intl Seattle/Tacoma Intl

$893Korean Air

Mon, Sep 28 - Thu, Oct 8

9:51 am - 9:25 amPDX Portland-FUK Fukuoka

31h 34m2 stops Seattle/Tacoma Intl Incheon Intl

10:35 am - 5:10 pmFUK Fukuoka-PDX Portland

22h 35m2 stops Incheon Intl Seattle/Tacoma Intl

$983Korean Air

Wed, Sep 16 - Tue, Sep 22

Cheap last minute flights

Enter your travel dates to find the best prices.

3:30 pm - 4:25 pmPDX Portland-KIX Osaka Kansai Intl

32h 55m1 stop Vancouver Intl

7:25 pm - 9:31 amKIX Osaka Kansai Intl-PDX Portland

30h 06m2 stops Hong Kong Intl Vancouver Intl

$951Multiple Airlines

Sat, Sep 12 - Thu, Sep 17

9:29 am - 8:00 pmPDX Portland-FUK Fukuoka

18h 31m2 stops Seattle/Tacoma Intl Incheon Intl

10:35 am - 4:37 pmFUK Fukuoka-PDX Portland

22h 02m2 stops Incheon Intl Los Angeles

$1,006Korean Air

Mon, Sep 7 - Wed, Sep 9

5:30 am - 2:55 pmPDX Portland-NRT Tokyo Narita

17h 25m2 stops San Francisco Vancouver Intl

4:50 pm - 12:00 pmNRT Tokyo Narita-PDX Portland

35h 10m2 stops Vancouver Intl San Francisco

$1,028Air Canada

Wed, Sep 9 - Mon, Sep 14

7:45 pm - 11:40 amPDX Portland-NGO Nagoya Chubu Centrair Intl

47h 55m2 stops Vancouver Intl Tokyo Narita

8:20 am - 2:46 pmNGO Nagoya Chubu Centrair Intl-PDX Portland

22h 26m2 stops Tokyo Narita Vancouver Intl

$1,028Multiple Airlines

Thu, Sep 10 - Wed, Sep 30

6:30 am - 5:25 pmPDX Portland-HND Tokyo Haneda

18h 55m1 stop Los Angeles

4:20 pm - 4:50 pmHND Tokyo Haneda-PDX Portland

16h 30m1 stop San Francisco

$1,040Japan Airlines

Wed, Sep 9 - Fri, Sep 11

6:35 am - 4:45 amPDX Portland-HND Tokyo Haneda

30h 10m1 stop Los Angeles

7:45 pm - 10:06 pmHND Tokyo Haneda-PDX Portland

18h 21m1 stop Los Angeles

$1,042American Airlines

Mon, Sep 7 - Wed, Sep 23

7:45 pm - 2:55 pmPDX Portland-NRT Tokyo Narita

27h 10m1 stop Vancouver Intl

4:50 pm - 7:11 pmNRT Tokyo Narita-PDX Portland

18h 21m1 stop Vancouver Intl

$1,043Air Canada

Mon, Sep 7 - Wed, Sep 16

6:35 am - 4:45 amPDX Portland-HND Tokyo Haneda

30h 10m1 stop Los Angeles

7:45 pm - 10:06 pmHND Tokyo Haneda-PDX Portland

18h 21m1 stop Los Angeles

$1,045American Airlines

Mon, Sep 7 - Wed, Sep 23

10:30 am - 3:30 pmPDX Portland-NRT Tokyo Narita

13h 00m1 stop Seattle/Tacoma Intl

6:15 pm - 4:50 pmNRT Tokyo Narita-PDX Portland

14h 35m1 stop San Francisco

$1,052Japan Airlines

Wed, Sep 9 - Fri, Sep 11

6:08 am - 10:40 pmPDX Portland-KIX Osaka Kansai Intl

24h 32m2 stops Los Angeles Incheon Intl

12:35 pm - 5:09 pmKIX Osaka Kansai Intl-PDX Portland

20h 34m2 stops Incheon Intl Seattle/Tacoma Intl

$1,063Korean Air

Fri, Sep 11 - Thu, Sep 17

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Korean Air flights from Portland to Japan

Our best Korean Air deals on Portland to Japan flight tickets

Korean Air

Sep 28

PDX9:51 amPortland

20h 49m

2 stops

KIX10:40 pmOsaka Kansai Intl

Oct 8

KIX2:15 amOsaka Kansai Intl

30h 49m

2 stops

PDX5:04 pmPortland

$893

Korean Air

Oct 20

PDX9:31 amPortland

19h 14m

2 stops

KIX8:45 pmOsaka Kansai Intl

Nov 3

KIX11:55 amOsaka Kansai Intl

16h 54m

2 stops

PDX11:49 amPortland

$904

Korean Air

Jan 13

PDX6:40 amPortland

21h 05m

2 stops

KIX8:45 pmOsaka Kansai Intl

Jan 31

KIX9:00 amOsaka Kansai Intl

21h 08m

2 stops

PDX1:08 pmPortland

$954

ANA flights from Portland to Japan

Our best ANA deals on Portland to Japan flight tickets

ANA

Feb 1

PDX7:00 amPortland

16h 00m

1 stop

CTS4:00 pmSapporo Chitose

Feb 17

CTS1:40 pmSapporo Chitose

18h 01m

2 stops

PDX2:41 pmPortland

$810

ANA

Feb 15

PDX7:00 amPortland

20h 25m

2 stops

NGO8:25 pmNagoya Chubu Centrair Intl

Feb 22

NGO2:00 pmNagoya Chubu Centrair Intl

21h 31m

2 stops

PDX6:31 pmPortland

$816

ANA

Feb 1

PDX10:00 amPortland

13h 00m

1 stop

CTS4:00 pmSapporo Chitose

Feb 15

CTS1:40 pmSapporo Chitose

18h 01m

2 stops

PDX2:41 pmPortland

$850

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSapporo

PDX Portland - CTS Sapporo Chitose

PDXCTS

Portland

Sun 1/24

3:15 pm-4:00 pm

1 stop31h 45m

Sapporo Chitose

Tue 2/2

7:35 pm-2:15 pm

2 stops35h 40m

$746

PortlandSapporo

PDX Portland - CTS Sapporo Chitose

PDXCTS

Portland

Sun 1/31

3:15 pm-4:00 pm

1 stop31h 45m

Sapporo Chitose

Tue 2/16

7:35 pm-6:31 pm

2 stops39h 56m

$746

PortlandOsaka

PDX Portland - ITM Osaka Itami

PDXITM

Portland

Mon 1/25

10:00 am-7:50 pm

2 stops16h 50m

Osaka Itami

Tue 2/9

3:00 pm-6:31 pm

2 stops20h 31m

$768

PortlandKobe

PDX Portland - UKB Kobe

PDXUKB

Portland

Mon 1/25

10:00 am-8:30 pm

2 stops17h 30m

Kobe

Tue 2/9

8:40 am-2:41 pm

2 stops23h 01m

$768

Quickest round-trip

PortlandSapporo

PDX Portland - CTS Sapporo Chitose

PDXCTS

Portland

Mon 2/1

7:00 am-4:00 pm

1 stop16h 00m

Sapporo Chitose

Wed 2/17

1:40 pm-2:41 pm

2 stops18h 01m

$810

PortlandNagoya

PDX Portland - NGO Nagoya Chubu Centrair Intl

PDXNGO

Portland

Mon 2/15

7:00 am-8:25 pm

2 stops20h 25m

Nagoya Chubu Centrair Intl

Mon 2/22

2:00 pm-6:31 pm

2 stops21h 31m

$816

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Wed 2/10

9:40 am-8:45 pm

2 stops18h 05m

Osaka Kansai Intl

Thu 2/18

11:55 am-7:03 pm

2 stops24h 08m

$871

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Tue 2/9

6:40 am-8:45 pm

2 stops21h 05m

Osaka Kansai Intl

Fri 2/19

11:55 am-11:32 pm

2 stops28h 37m

$871

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Mon 9/28

9:51 am-10:40 pm

2 stops20h 49m

Osaka Kansai Intl

Thu 10/8

2:15 am-5:04 pm

2 stops30h 49m

$893

PortlandFukuoka

PDX Portland - FUK Fukuoka

PDXFUK

Portland

Wed 9/16

9:51 am-9:25 am

2 stops31h 34m

Fukuoka

Tue 9/22

10:35 am-5:10 pm

2 stops22h 35m

$983

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 $704. 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 $722.

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 $1,038 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 $831 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	$397
Fastest flight time	12h 29m
Direct flights	None

The best one-way flight to Japan from Portland in the past 72 hours is $397. 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 29m

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 1,221 reviews	Search Korean Air flights
Alaska Airlines	PriceFrom $564	Free Cancellation	Rating 7.9 12,885 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $577	Free Cancellation	Rating 7.1 11,594 reviews	Search Air Canada flights
Japan Airlines	PriceFrom $618	Free Cancellation	Rating 8.3 1,910 reviews	Search Japan Airlines flights
ANA	PriceFrom $631	Free Cancellation	Rating 8.3 1,312 reviews	Search ANA flights
United Airlines	PriceFrom $655	Free Cancellation	Rating 7.4 10,175 reviews	Search United Airlines flights
Delta	PriceFrom $686	Free Cancellation	Rating 7.8 8,557 reviews	Search Delta flights
American Airlines	PriceFrom $732	Free Cancellation	Rating 7.1 12,043 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.