What airlines fly to Japan?

United Airlines, ANA and Japan Airlines are the top three most popular airlines that fly to Japan from Oregon according to our data. United Airlines is the first choice among our users, with 31% 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 Oregon to Japan?

Air Canada, Japan Airlines, and United Airlines are the most popular carriers operating from Oregon to Japan

When did momondo last update prices for flights from Oregon to Japan?

Prices for flights from Oregon to Japan are updated daily.

How many operators does momondo search for flights from Oregon to Japan?

As of April 2026, there are 9 operators available to choose from for flights from Oregon to Japan.

How old do you have to be to fly from Oregon to Japan?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Japan.

What documentation or ID do you need to fly to Japan?

The necessary travel and health documents for your Japan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$349 Cheap Flights from Oregon to Japan in 2026

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Find the cheapest flights from Oregon to Japan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 am - 4:25 pm

PDX

KIX

14h 15m

1 stop

6:00 pm - 7:06 pm

KIX

PDX

17h 06m

1 stop

$728Air Canada

Mon, Aug 31 - Mon, Sep 14

3:30 pm - 4:25 pm

PDX

KIX

32h 55m

1 stop

6:00 pm - 9:31 am

KIX

PDX

31h 31m

1 stop

$774Air Canada

Sun, Aug 30 - Mon, Sep 14

6:54 am - 5:05 pm

PDX

ITM

18h 11m

2 stops

12:50 pm - 2:47 pm

ITM

PDX

17h 57m

2 stops

$794ANA

Wed, Sep 2 - Tue, Sep 8

6:54 am - 9:50 pm

PDX

KIX

22h 56m

2 stops

9:20 am - 6:11 pm

KIX

PDX

24h 51m

2 stops

$796ANA

Wed, Sep 2 - Tue, Sep 8

7:00 am - 5:35 pm

PDX

ITM

18h 35m

2 stops

2:35 pm - 4:50 pm

ITM

PDX

18h 15m

2 stops

$800Japan Airlines

Wed, Sep 9 - Tue, Sep 15

9:40 am - 8:05 pm

PDX

NGO

18h 25m

2 stops

9:20 pm - 4:50 pm

NGO

PDX

36h 30m

2 stops

$804Multiple Airlines

Mon, Oct 19 - Mon, Nov 16

7:00 am - 2:50 pm

PDX

KIX

15h 50m

1 stop

4:55 pm - 12:47 am

KIX

PDX

23h 52m

1 stop

$806United Airlines

Sun, Aug 9 - Tue, Sep 1

7:00 am - 2:50 pm

PDX

KIX

15h 50m

1 stop

9:20 am - 6:11 pm

KIX

PDX

24h 51m

2 stops

$808United Airlines

Sun, Aug 9 - Wed, Sep 2

5:50 pm - 5:35 pm

PDX

ITM

31h 45m

2 stops

2:35 pm - 4:50 pm

ITM

PDX

18h 15m

2 stops

$811Japan Airlines

Tue, Sep 1 - Wed, Sep 16

9:40 am - 8:05 pm

PDX

NGO

18h 25m

2 stops

2:30 pm - 4:50 pm

NGO

PDX

18h 20m

2 stops

$811Multiple Airlines

Sun, Oct 18 - Thu, Oct 29

Korean Air flights from Oregon to Japan

Our best Korean Air deals on Oregon to Japan flight tickets

Korean Air

Sep 1

PDX6:30 amPortland

34h 55m

2 stops

FUK9:25 amFukuoka

Sep 14

FUK9:05 pmFukuoka

35h 05m

2 stops

PDX4:10 pmPortland

$818

Korean Air

Sep 9

PDX9:40 amPortland

37h 55m

2 stops

NRT3:35 pmTokyo Narita

Sep 14

NRT7:00 pmTokyo Narita

37h 10m

2 stops

PDX4:10 pmPortland

$822

Korean Air

Sep 1

PDX6:30 amPortland

24h 20m

2 stops

HND10:50 pmTokyo Haneda

Sep 8

HND2:00 amTokyo Haneda

27h 17m

2 stops

PDX1:17 pmPortland

$823

Cathay Pacific flights from Oregon to Japan

Our best Cathay Pacific deals on Oregon to Japan flight tickets

Cathay Pacific

Jun 1

PDX9:46 pmPortland

47h 59m

2 stops

FUK1:45 pmFukuoka

Jun 15

FUK2:00 pmFukuoka

35h 02m

2 stops

PDX9:02 amPortland

$1,436

Cathay Pacific

Apr 29

PDX5:49 pmPortland

29h 01m

3 stops

KIX2:50 pmOsaka Kansai Intl

May 3

KIX4:15 pmOsaka Kansai Intl

40h 34m

3 stops

PDX4:49 pmPortland

$1,794

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 8/31

10:10 am-4:25 pm

1 stop14h 15m

Osaka Kansai Intl

Mon 9/14

6:00 pm-7:06 pm

1 stop17h 06m

$728

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 8/30

3:30 pm-4:25 pm

1 stop32h 55m

Osaka Kansai Intl

Mon 9/14

6:00 pm-9:31 am

1 stop31h 31m

$774

PortlandOsaka

PDX - ITM

PDXITM

Portland

Wed 9/2

6:54 am-5:05 pm

2 stops18h 11m

Osaka Itami

Tue 9/8

12:50 pm-2:47 pm

2 stops17h 57m

$794

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 9/2

6:54 am-9:50 pm

2 stops22h 56m

Osaka Kansai Intl

Tue 9/8

9:20 am-6:11 pm

2 stops24h 51m

$796

PortlandOsaka

PDX - ITM

PDXITM

Portland

Wed 9/9

7:00 am-5:35 pm

2 stops18h 35m

Osaka Itami

Tue 9/15

2:35 pm-4:50 pm

2 stops18h 15m

$800

PortlandNagoya

PDX - NGO

PDXNGO

Portland

Mon 10/19

9:40 am-8:05 pm

2 stops18h 25m

Nagoya Chubu Centrair Intl

Mon 11/16

9:20 pm-4:50 pm

2 stops36h 30m

$804

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 8/9

7:00 am-2:50 pm

1 stop15h 50m

Osaka Kansai Intl

Tue 9/1

4:55 pm-12:47 am

1 stop23h 52m

$806

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 8/9

7:00 am-2:50 pm

1 stop15h 50m

Osaka Kansai Intl

Wed 9/2

9:20 am-6:11 pm

2 stops24h 51m

$808

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 9/1

5:50 pm-5:35 pm

2 stops31h 45m

Osaka Itami

Wed 9/16

2:35 pm-4:50 pm

2 stops18h 15m

$811

PortlandNagoya

PDX - NGO

PDXNGO

Portland

Sun 10/18

9:40 am-8:05 pm

2 stops18h 25m

Nagoya Chubu Centrair Intl

Thu 10/29

2:30 pm-4:50 pm

2 stops18h 20m

$811

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 Oregon 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 August is, on average, the cheapest month to fly to Japan from Oregon, with most prices found around $259. If you aren’t able to travel to Japan during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $392.

How far in advance should I book a flight from Oregon to Japan?

You are more likely to see cheaper flights to Japan from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $926 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Oregon for as low as $708 on momondo.

Can stopping save me money on Oregon to Japan flights?

You could potentially save up to 7% on your flight if you consider stops on a Oregon to Japan flight.

Cheap Oregon to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Japan

Fastest flight time	13h 02m
Direct flights	None

The fastest flight from Oregon to Japan takes 13h 02m

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

Search flight deals

Frequently asked questions about flying from Oregon to Japan

When did momondo last update prices for flights from Oregon to Japan?
Prices for flights from Oregon to Japan are updated daily.
How many operators does momondo search for flights from Oregon to Japan?
As of April 2026, there are 9 operators available to choose from for flights from Oregon to Japan.
How old do you have to be to fly from Oregon to Japan?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Japan.
What documentation or ID do you need to fly to Japan?
The necessary travel and health documents for your Japan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Japan

Compare and see reviews for airlines that fly from Oregon to Japan with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $446	Free Cancellation	Rating 7.9 12,301 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $455	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Korean Air	PriceFrom $534	Free Cancellation	Rating 8.4 1,213 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $618	Free Cancellation	Rating 8.3 1,792 reviews	Search Japan Airlines flights
Air Canada	PriceFrom $627	Free Cancellation	Rating 7.1 10,974 reviews	Search Air Canada flights
ANA	PriceFrom $631	Free Cancellation	Rating 8.4 1,197 reviews	Search ANA flights
United Airlines	PriceFrom $647	Free Cancellation	Rating 7.4 9,671 reviews	Search United Airlines flights
Delta	PriceFrom $686	Free Cancellation	Rating 7.9 8,463 reviews	Search Delta flights
American Airlines	PriceFrom $696	Free Cancellation	Rating 7.1 11,670 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Japan?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Japan. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Oregon to Japan with flexible booking policies on momondo?

Flights from Oregon 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 Oregon to Japan?

momondo helps you find the best flight between Oregon and Japan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oregon to Japan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Japan from Oregon. 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.