What airlines fly to Japan?

United Airlines, Japan Airlines and ANA 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 32% 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?

Alaska Airlines, Air Canada, 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 November 2025, 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.

$198 Cheap Flights from Oregon to Japan in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

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.

10:30 am - 6:45 pmPDX-KIX

39h 15m1 stop

8:45 pm - 9:05 pmKIX-PDX

17h 20m1 stop

$446Alaska Airlines

Find Deal

Tue, Jan 20 - Wed, Jan 28

10:21 am - 6:45 pmPDX-KIX

39h 24m1 stop

8:45 pm - 8:50 pmKIX-PDX

17h 05m1 stop

$471Alaska Airlines

Find Deal

Tue, Jan 6 - Wed, Feb 4

7:05 pm - 4:20 pmBOI-NRT

29h 15m2 stops

6:15 pm - 9:11 pmNRT-BOI

18h 56m2 stops

$644Multiple Airlines

Find Deal

Mon, Feb 2 - Mon, Feb 23

7:05 pm - 4:20 pmBOI-NRT

29h 15m2 stops

6:15 pm - 9:11 pmNRT-BOI

18h 56m2 stops

$645Multiple Airlines

Find Deal

Mon, Feb 2 - Mon, Feb 23

7:45 am - 2:50 pmBOI-HND

15h 05m1 stop

4:25 pm - 4:10 pmHND-BOI

15h 45m1 stop

$660ANA

Find Deal

Wed, Jan 14 - Wed, Jan 28

7:45 am - 3:00 pmBOI-NRT

15h 15m1 stop

4:45 pm - 4:10 pmNRT-BOI

15h 25m1 stop

$662ANA

Find Deal

Sun, Jan 11 - Fri, Jan 23

7:45 am - 6:45 pmBOI-HND

19h 00m2 stops

4:25 pm - 9:23 pmHND-BOI

20h 58m1 stop

$667United Airlines

Find Deal

Tue, Jan 13 - Fri, Jan 30

8:10 am - 7:15 pmBOI-HND

19h 05m2 stops

4:25 pm - 11:48 pmHND-BOI

23h 23m1 stop

$671United Airlines

Find Deal

Wed, Jan 7 - Thu, Jan 22

7:20 am - 6:30 pmBOI-HND

19h 10m1 stop

6:05 pm - 10:36 pmHND-BOI

20h 31m1 stop

$685American Airlines

Find Deal

Mon, Feb 2 - Mon, Feb 23

6:30 pm - 5:05 amBOI-HND

18h 35m2 stops

6:05 pm - 9:15 pmHND-BOI

18h 10m1 stop

$690American Airlines

Find Deal

Wed, Feb 25 - Wed, Mar 11

Air Canada flights from Oregon to Japan

Our best Air Canada deals on Oregon to Japan flight tickets

Air Canada

Jan 12

BOI2:37 pmBoise Air Term. Gowen Fld

33h 43m

2 stops

NRT4:20 pmTokyo Narita

Jan 29

NRT6:15 pmTokyo Narita

45h 33m

2 stops

BOI11:48 pmBoise Air Term. Gowen Fld

$687

Find similar

Air Canada

Nov 27

PDX7:00 pmPortland

28h 20m

1 stop

NRT4:20 pmTokyo Narita

Dec 7

NRT6:15 pmTokyo Narita

17h 15m

1 stop

PDX6:30 pmPortland

$694

Find similar

Air Canada

Nov 15

PDX7:00 pmPortland

28h 20m

1 stop

NRT4:20 pmTokyo Narita

Dec 6

NRT6:15 pmTokyo Narita

17h 15m

1 stop

PDX6:30 pmPortland

$700

Find similar

ANA flights from Oregon to Japan

Our best ANA deals on Oregon to Japan flight tickets

ANA

Jan 14

BOI7:45 amBoise Air Term. Gowen Fld

15h 05m

1 stop

HND2:50 pmTokyo Haneda

Jan 28

HND4:25 pmTokyo Haneda

15h 45m

1 stop

BOI4:10 pmBoise Air Term. Gowen Fld

$660

Find similar

ANA

Jan 11

BOI7:45 amBoise Air Term. Gowen Fld

15h 15m

1 stop

NRT3:00 pmTokyo Narita

Jan 23

NRT4:45 pmTokyo Narita

15h 25m

1 stop

BOI4:10 pmBoise Air Term. Gowen Fld

$662

Find similar

ANA

Feb 4

BOI7:45 amBoise Air Term. Gowen Fld

15h 05m

1 stop

HND2:50 pmTokyo Haneda

Feb 11

HND4:25 pmTokyo Haneda

15h 45m

1 stop

BOI4:10 pmBoise Air Term. Gowen Fld

$682

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/20

10:30 am-6:45 pm

1 stop39h 15m

Osaka Kansai Intl

Wed 1/28

8:45 pm-9:05 pm

1 stop17h 20m

$446

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/6

10:21 am-6:45 pm

1 stop39h 24m

Osaka Kansai Intl

Wed 2/4

8:45 pm-8:50 pm

1 stop17h 05m

$471

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 2/2

7:05 pm-4:20 pm

2 stops29h 15m

Tokyo Narita

Mon 2/23

6:15 pm-9:11 pm

2 stops18h 56m

$644

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Mon 2/2

7:05 pm-4:20 pm

2 stops29h 15m

Tokyo Narita

Mon 2/23

6:15 pm-9:11 pm

2 stops18h 56m

$645

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 1/14

7:45 am-2:50 pm

1 stop15h 05m

Tokyo Haneda

Wed 1/28

4:25 pm-4:10 pm

1 stop15h 45m

$660

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Sun 1/11

7:45 am-3:00 pm

1 stop15h 15m

Tokyo Narita

Fri 1/23

4:45 pm-4:10 pm

1 stop15h 25m

$662

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Tue 1/13

7:45 am-6:45 pm

2 stops19h 00m

Tokyo Haneda

Fri 1/30

4:25 pm-9:23 pm

1 stop20h 58m

$667

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 1/7

8:10 am-7:15 pm

2 stops19h 05m

Tokyo Haneda

Thu 1/22

4:25 pm-11:48 pm

1 stop23h 23m

$671

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Mon 2/2

7:20 am-6:30 pm

1 stop19h 10m

Tokyo Haneda

Mon 2/23

6:05 pm-10:36 pm

1 stop20h 31m

$685

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Wed 2/25

6:30 pm-5:05 am

2 stops18h 35m

Tokyo Haneda

Wed 3/11

6:05 pm-9:15 pm

1 stop18h 10m

$690

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 September is, on average, the cheapest month to fly to Japan from Oregon, with most prices found around $707. If you aren’t able to travel to Japan during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $730.

What is the cheapest day to depart on your flight to Japan?

On average, the least expensive day to fly to Japan from Oregon is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,084. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Oregon to Japan on a Saturday will generally be more expensive and average around $1,146. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Japan?

Flying to Japan from Oregon in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,054 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Japan, so prices are often more expensive at around $1,108 per ticket.

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

You are more likely to see cheaper flights to Japan from Oregon when booking week ahead of your departure date. In general, you can expect to find flights to Japan for around $938 when searching week 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 $794 on momondo.

Can stopping save me money on Oregon to Japan flights?

You could potentially save up to 14% 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

Direct flights	None

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

Search flight deals

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 November 2025, 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
Japan Airlines	PriceFrom $550	Free Cancellation	Rating 8.3 1,602 reviews	Search Japan Airlines flights
ANA	PriceFrom $564	Free Cancellation	Rating 8.4 1,000 reviews	Search ANA flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,799 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 8.0 11,236 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $577	Free Cancellation	Rating 7.1 10,397 reviews	Search Air Canada flights
United Airlines	PriceFrom $578	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines flights
Korean Air	PriceFrom $590	Free Cancellation	Rating 8.4 1,160 reviews	Search Korean Air flights
Delta	PriceFrom $597	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.2 11,035 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.