What is the cheapest airline that flies from Oregon to Japan?

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

What airlines fly to Japan?

ANA, United Airlines and Delta are the top three most popular airlines that fly to Japan from Oregon according to our data. ANA 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 8 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

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 July 2026, there are 8 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.

$335 Cheap Flights from Oregon to Japan in 2026

Discover deals from 900+ travel sites with momondo.

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.

7:20 am - 8:05 pm

PDX

ITM

19h 45m

2 stops

4:50 pm - 8:50 pm

ITM

PDX

21h 00m

2 stops

$785Multiple Airlines

Sun, Jan 24 - Wed, Feb 3

9:40 am - 7:45 pm

PDX

NGO

17h 05m

2 stops

8:20 am - 2:55 pm

NGO

PDX

23h 35m

2 stops

$788Multiple Airlines

Wed, Jan 13 - Wed, Feb 17

10:10 am - 4:25 pm

PDX

KIX

14h 15m

1 stop

6:00 pm - 12:05 pm

KIX

PDX

34h 05m

2 stops

$904Air Canada

Mon, Sep 14 - Tue, Oct 13

7:45 pm - 4:25 pm

PDX

KIX

28h 40m

1 stop

6:00 pm - 12:05 pm

KIX

PDX

34h 05m

2 stops

$904Air Canada

Tue, Sep 15 - Tue, Oct 13

7:45 pm - 4:25 pm

PDX

KIX

28h 40m

1 stop

6:00 pm - 6:31 pm

KIX

PDX

16h 31m

2 stops

$979ANA

Sun, Sep 27 - Tue, Oct 6

10:10 am - 2:55 pm

PDX

NRT

12h 45m

1 stop

4:50 pm - 7:11 pm

NRT

PDX

18h 21m

1 stop

$1,003ANA

Fri, Sep 11 - Mon, Sep 21

6:20 am - 2:50 pm

BOI

HND

16h 30m

1 stop

9:55 pm - 7:16 pm

HND

BOI

37h 21m

2 stops

$1,085United Airlines

Tue, Jan 12 - Thu, Jan 28

5:50 am - 6:45 pm

EUG

HND

19h 55m

2 stops

9:55 pm - 11:54 am

HND

EUG

30h 59m

2 stops

$1,085United Airlines

Wed, Jan 20 - Wed, Jan 27

9:53 am - 3:25 pm

BOI

NRT

13h 32m

1 stop

5:25 pm - 3:05 pm

NRT

BOI

13h 40m

1 stop

$1,099Alaska Airlines

Wed, Jan 13 - Wed, Jan 20

6:00 am - 3:25 pm

BOI

NRT

17h 25m

1 stop

5:25 pm - 3:05 pm

NRT

BOI

13h 40m

1 stop

$1,099Alaska Airlines

Wed, Jan 20 - Wed, Jan 27

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Korean Air flights from Oregon to Japan

Our best Korean Air deals on Oregon to Japan flight tickets

Korean Air

Aug 26

EUG6:10 amEugene

24h 40m

2 stops

HND10:50 pmTokyo Haneda

Sep 3

HND2:00 amTokyo Haneda

31h 03m

2 stops

EUG5:03 pmEugene

$1,229

Korean Air

Aug 29

PDX5:35 pmPortland

26h 55m

2 stops

FUK12:30 pmFukuoka

Sep 2

FUK10:35 amFukuoka

20h 10m

2 stops

PDX2:45 pmPortland

$1,255

Korean Air

Aug 26

EUG6:10 amEugene

24h 40m

2 stops

HND10:50 pmTokyo Haneda

Sep 3

HND2:00 amTokyo Haneda

31h 03m

2 stops

EUG5:03 pmEugene

$1,309

Cathay Pacific flights from Oregon to Japan

Our best Cathay Pacific deals on Oregon to Japan flight tickets

Cathay Pacific

Sep 10

PDX7:03 amPortland

37h 42m

2 stops

FUK12:45 pmFukuoka

Sep 17

FUK2:00 pmFukuoka

23h 55m

2 stops

PDX9:55 pmPortland

$1,194

Cathay Pacific

Aug 5

PDX9:45 pmPortland

25h 25m

2 stops

KIX3:10 pmOsaka Kansai Intl

Aug 19

KIX4:15 pmOsaka Kansai Intl

40h 15m

3 stops

PDX4:30 pmPortland

$1,197

Cathay Pacific

Aug 5

PDX5:37 pmPortland

27h 18m

2 stops

KIX12:55 pmOsaka Kansai Intl

Aug 18

KIX4:15 pmOsaka Kansai Intl

37h 36m

3 stops

PDX1:51 pmPortland

$1,257

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 1/24

7:20 am-8:05 pm

2 stops19h 45m

Osaka Itami

Wed 2/3

4:50 pm-8:50 pm

2 stops21h 00m

$785

PortlandNagoya

PDX - NGO

PDXNGO

Portland

Wed 1/13

9:40 am-7:45 pm

2 stops17h 05m

Nagoya Chubu Centrair Intl

Wed 2/17

8:20 am-2:55 pm

2 stops23h 35m

$788

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 9/14

10:10 am-4:25 pm

1 stop14h 15m

Osaka Kansai Intl

Tue 10/13

6:00 pm-12:05 pm

2 stops34h 05m

$904

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 9/15

7:45 pm-4:25 pm

1 stop28h 40m

Osaka Kansai Intl

Tue 10/13

6:00 pm-12:05 pm

2 stops34h 05m

$904

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 9/27

7:45 pm-4:25 pm

1 stop28h 40m

Osaka Kansai Intl

Tue 10/6

6:00 pm-6:31 pm

2 stops16h 31m

$979

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Fri 9/11

10:10 am-2:55 pm

1 stop12h 45m

Tokyo Narita

Mon 9/21

4:50 pm-7:11 pm

1 stop18h 21m

$1,003

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Tue 1/12

6:20 am-2:50 pm

1 stop16h 30m

Tokyo Haneda

Thu 1/28

9:55 pm-7:16 pm

2 stops37h 21m

$1,085

EugeneTokyo

EUG - HND

EUGHND

Eugene

Wed 1/20

5:50 am-6:45 pm

2 stops19h 55m

Tokyo Haneda

Wed 1/27

9:55 pm-11:54 am

2 stops30h 59m

$1,085

Quickest round-trip

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 1/13

9:53 am-3:25 pm

1 stop13h 32m

Tokyo Narita

Wed 1/20

5:25 pm-3:05 pm

1 stop13h 40m

$1,099

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Wed 1/20

6:00 am-3:25 pm

1 stop17h 25m

Tokyo Narita

Wed 1/27

5:25 pm-3:05 pm

1 stop13h 40m

$1,099

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 January is, on average, the cheapest month to fly to Japan from Oregon, with most prices found around $708. 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 $716.

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 $974 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 $899 on momondo.

Can stopping save me money on Oregon to Japan flights?

You could potentially save up to 12% 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	12h 35m
Direct flights	None

The fastest flight from Oregon to Japan takes 12h 35m

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 July 2026, there are 8 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
Korean Air	PriceFrom $534	Free Cancellation	Rating 8.4 1,223 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $618	Free Cancellation	Rating 8.3 1,888 reviews	Search Japan Airlines flights
Alaska Airlines	PriceFrom $618	Free Cancellation	Rating 7.9 12,739 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $629	Free Cancellation	Rating 7.1 11,413 reviews	Search Air Canada flights
ANA	PriceFrom $631	Free Cancellation	Rating 8.3 1,286 reviews	Search ANA flights
United Airlines	PriceFrom $647	Free Cancellation	Rating 7.4 10,053 reviews	Search United Airlines flights
Delta	PriceFrom $686	Free Cancellation	Rating 7.8 8,491 reviews	Search Delta flights
American Airlines	PriceFrom $729	Free Cancellation	Rating 7.1 11,846 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.