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?

Air Canada, Delta, and United 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.

$340 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.

7:00 am - 3:35 pmPDX Portland-CTS Sapporo Chitose

15h 35m1 stop Vancouver Intl

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

15h 56m1 stop Vancouver Intl

$810Air Canada

Thu, Jan 21 - Fri, Jan 29

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

29h 30m1 stop Vancouver Intl

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

16h 06m1 stop Vancouver Intl

$818Air Canada

Mon, Feb 1 - Wed, Feb 10

3:30 pm - 5:40 pmPDX Portland-KIX Osaka Kansai Intl

33h 10m2 stops San Francisco Vancouver Intl

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

16h 06m1 stop Vancouver Intl

$832Multiple Airlines

Tue, Feb 9 - Thu, Feb 25

3:30 pm - 5:40 pmPDX Portland-KIX Osaka Kansai Intl

33h 10m2 stops San Francisco Vancouver Intl

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

16h 06m1 stop Vancouver Intl

$832Multiple Airlines

Tue, Feb 2 - Mon, Feb 15

7:10 am - 8:20 amPDX Portland-FUK Fukuoka

32h 10m2 stops San Francisco Osaka Kansai Intl

9:25 pm - 6:24 pmFUK Fukuoka-PDX Portland

37h 59m2 stops Tokyo Haneda San Francisco

$842ANA

Mon, Nov 9 - Thu, Nov 12

7:10 am - 9:20 pmPDX Portland-FUK Fukuoka

21h 10m2 stops San Francisco Tokyo Narita

2:15 pm - 2:34 pmFUK Fukuoka-PDX Portland

17h 19m2 stops Tokyo Haneda San Francisco

$843ANA

Sun, Nov 8 - Wed, Nov 11

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

$849Delta

Sun, Nov 1 - Thu, Nov 12

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

16h 35m1 stop San Francisco

6:35 pm - 12:44 amKIX Osaka Kansai Intl-PDX Portland

23h 09m1 stop San Francisco

$849United Airlines

Mon, Nov 9 - Tue, Nov 24

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

18h 10m1 stop San Francisco

6:35 pm - 12:44 amKIX Osaka Kansai Intl-PDX Portland

23h 09m1 stop San Francisco

$849United Airlines

Tue, Nov 10 - Tue, Nov 24

9:16 am - 9:15 amPDX Portland-FUK Fukuoka

30h 59m2 stops Seattle/Tacoma Intl Incheon Intl

10:30 am - 9:57 pmFUK Fukuoka-PDX Portland

28h 27m2 stops Incheon Intl Seattle/Tacoma Intl

$857Delta

Mon, Nov 9 - Fri, Nov 13

Cheap last minute flights

Enter your travel dates to find the best prices.

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

15h 50m1 stop San Francisco

4:55 pm - 2:27 pmKIX Osaka Kansai Intl-PDX Portland

13h 32m1 stop San Francisco

$843ANA

Tue, Oct 6 - Thu, Oct 8

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

15h 50m1 stop San Francisco

6:45 am - 2:27 pmKIX Osaka Kansai Intl-PDX Portland

23h 42m2 stops Tokyo Haneda San Francisco

$847ANA

Tue, Oct 6 - Thu, Oct 8

5:30 am - 3:00 pmPDX Portland-NRT Tokyo Narita

17h 30m1 stop San Francisco

4:55 pm - 2:34 pmNRT Tokyo Narita-PDX Portland

14h 39m1 stop San Francisco

$1,041United Airlines

Tue, Oct 6 - Wed, Nov 11

5:30 am - 3:00 pmPDX Portland-NRT Tokyo Narita

17h 30m1 stop San Francisco

4:55 pm - 6:24 pmNRT Tokyo Narita-PDX Portland

18h 29m1 stop San Francisco

$1,041United Airlines

Tue, Oct 6 - Fri, Nov 13

5:33 am - 9:05 pmPDX Portland-NRT Tokyo Narita

23h 32m2 stops Salt Lake City Incheon Intl

8:40 pm - 5:11 pmNRT Tokyo Narita-PDX Portland

37h 31m2 stops Incheon Intl Seattle/Tacoma Intl

$1,049Delta

Thu, Oct 8 - Wed, Nov 11

9:31 am - 9:05 pmPDX Portland-NRT Tokyo Narita

19h 34m2 stops Seattle/Tacoma Intl Incheon Intl

2:00 pm - 6:55 pmNRT Tokyo Narita-PDX Portland

21h 55m2 stops Incheon Intl Seattle/Tacoma Intl

$1,049Delta

Thu, Oct 8 - Thu, Nov 12

7:18 am - 3:00 pmPDX Portland-CTS Sapporo Chitose

39h 42m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

1:00 pm - 9:29 amCTS Sapporo Chitose-PDX Portland

36h 29m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,147Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

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

20h 59m2 stops Seattle/Tacoma Intl Incheon Intl

2:00 am - 2:51 pmHND Tokyo Haneda-PDX Portland

28h 51m2 stops Incheon Intl Seattle/Tacoma Intl

$1,176Korean Air

Mon, Oct 5 - Mon, Oct 19

2:53 pm - 11:20 amPDX Portland-FUK Fukuoka

28h 27m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

7:20 pm - 9:29 amFUK Fukuoka-PDX Portland

30h 09m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,207Multiple Airlines

Mon, Oct 5 - Wed, Oct 7

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

20h 59m2 stops Seattle/Tacoma Intl Incheon Intl

2:00 am - 2:51 pmHND Tokyo Haneda-PDX Portland

28h 51m2 stops Incheon Intl Seattle/Tacoma Intl

$1,259Korean Air

Mon, Oct 5 - Mon, Oct 26

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Qatar Airways flights from Portland to Japan

Our best Qatar Airways deals on Portland to Japan flight tickets

Qatar Airways

Feb 3

PDX8:06 pmPortland

68h 19m

3 stops

NGS9:25 amNagasaki

Feb 12

NGS3:10 pmNagasaki

46h 05m

3 stops

PDX8:15 pmPortland

$1,840

Qatar Airways

Oct 12

PDX7:03 amPortland

57h 52m

3 stops

FUK8:55 amFukuoka

Oct 16

FUK4:40 pmFukuoka

44h 18m

3 stops

PDX8:58 pmPortland

$3,048

United Airlines flights from Portland to Japan

Our best United Airlines deals on Portland to Japan flight tickets

United Airlines

Nov 10

PDX5:35 amPortland

18h 10m

1 stop

KIX4:45 pmOsaka Kansai Intl

Nov 24

KIX6:35 pmOsaka Kansai Intl

23h 09m

1 stop

PDX12:44 amPortland

$849

United Airlines

Nov 8

PDX7:10 amPortland

16h 35m

1 stop

KIX4:45 pmOsaka Kansai Intl

Nov 25

KIX3:20 pmOsaka Kansai Intl

24h 37m

2 stops

PDX10:57 pmPortland

$854

United Airlines

Feb 14

PDX7:30 amPortland

17h 55m

2 stops

FUK6:25 pmFukuoka

Feb 18

FUK2:15 pmFukuoka

26h 10m

2 stops

PDX11:25 pmPortland

$855

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandSapporo

PDX Portland - CTS Sapporo Chitose

PDXCTS

Portland

Thu 1/21

7:00 am-3:35 pm

1 stop15h 35m

Sapporo Chitose

Fri 1/29

7:35 pm-6:31 pm

1 stop15h 56m

$810

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Mon 2/1

7:10 pm-5:40 pm

1 stop29h 30m

Osaka Kansai Intl

Wed 2/10

7:25 pm-6:31 pm

1 stop16h 06m

$818

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Tue 2/9

3:30 pm-5:40 pm

2 stops33h 10m

Osaka Kansai Intl

Thu 2/25

7:25 pm-6:31 pm

1 stop16h 06m

$832

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Tue 2/2

3:30 pm-5:40 pm

2 stops33h 10m

Osaka Kansai Intl

Mon 2/15

7:25 pm-6:31 pm

1 stop16h 06m

$832

PortlandFukuoka

PDX Portland - FUK Fukuoka

PDXFUK

Portland

Mon 11/9

7:10 am-8:20 am

2 stops32h 10m

Fukuoka

Thu 11/12

9:25 pm-6:24 pm

2 stops37h 59m

$842

PortlandFukuoka

PDX Portland - FUK Fukuoka

PDXFUK

Portland

Sun 11/8

7:10 am-9:20 pm

2 stops21h 10m

Fukuoka

Wed 11/11

2:15 pm-2:34 pm

2 stops17h 19m

$843

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

$849

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-12:44 am

1 stop23h 09m

$849

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-12:44 am

1 stop23h 09m

$849

PortlandFukuoka

PDX Portland - FUK Fukuoka

PDXFUK

Portland

Mon 11/9

9:16 am-9:15 am

2 stops30h 59m

Fukuoka

Fri 11/13

10:30 am-9:57 pm

2 stops28h 27m

$857

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 $732. 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 $753.

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 $1,048 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	$340
Fastest flight time	12h 27m
Direct flights	None

The best one-way flight to Japan from Portland in the past 72 hours is $340. 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 12h 27m

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 $564	Free Cancellation	Rating 7.9 13,012 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $595	Free Cancellation	Rating 7.1 11,716 reviews	Search Air Canada flights
Japan Airlines	PriceFrom $623	Free Cancellation	Rating 8.3 1,932 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $655	Free Cancellation	Rating 7.4 10,283 reviews	Search United Airlines flights
ANA	PriceFrom $662	Free Cancellation	Rating 8.3 1,319 reviews	Search ANA flights
Delta	PriceFrom $686	Free Cancellation	Rating 7.8 8,626 reviews	Search Delta flights
American Airlines	PriceFrom $746	Free Cancellation	Rating 7.0 12,132 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.