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 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?

Air Canada, ANA, and Delta 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 December 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.

$276 Cheap Flights from Oregon to Japan in 2025/26

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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.

9:50 am - 4:20 pm

PDX

NRT

13h 30m1 stop

6:15 pm - 2:40 pm

NRT

PDX

13h 25m1 stop

$626Air Canada

Tue, Feb 17 - Thu, Feb 26

9:50 am - 4:20 pm

PDX

NRT

13h 30m1 stop

6:15 pm - 2:40 pm

NRT

PDX

13h 25m1 stop

$627Air Canada

Wed, Feb 11 - Thu, Mar 5

5:35 am - 4:20 pm

PDX

NRT

17h 45m2 stops

6:15 pm - 2:40 pm

NRT

PDX

13h 25m1 stop

$631Multiple Airlines

Sun, Jan 11 - Sat, Jan 24

5:35 am - 4:20 pm

PDX

NRT

17h 45m2 stops

6:15 pm - 6:30 pm

NRT

PDX

17h 15m1 stop

$634Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

6:10 am - 2:05 pm

EUG

HND

14h 55m1 stop

4:50 pm - 9:09 pm

HND

EUG

21h 19m1 stop

$655Delta

Sat, Jan 24 - Sat, Feb 7

11:30 am - 2:05 pm

EUG

HND

33h 35m1 stop

4:50 pm - 4:37 pm

HND

EUG

16h 47m1 stop

$660Delta

Fri, Jan 16 - Sun, Feb 1

1:44 pm - 4:50 am

BOI

HND

23h 06m1 stop

9:05 pm - 9:59 pm

HND

BOI

15h 54m1 stop

$667United Airlines

Tue, Feb 24 - Tue, Mar 10

8:41 am - 3:00 pm

BOI

NRT

14h 19m1 stop

4:45 pm - 4:49 pm

NRT

BOI

15h 04m1 stop

$668United Airlines

Tue, Feb 24 - Tue, Mar 10

6:10 am - 10:50 pm

EUG

HND

23h 40m2 stops

2:00 am - 9:09 pm

HND

EUG

36h 09m2 stops

$674Korean Air

Sat, Jan 24 - Fri, Feb 6

6:10 am - 9:05 pm

EUG

NRT

21h 55m2 stops

9:15 am - 9:09 pm

NRT

EUG

28h 54m2 stops

$674Korean Air

Sat, Jan 24 - Sat, Feb 7

Korean Air flights from Oregon to Japan

Our best Korean Air deals on Oregon to Japan flight tickets

Korean Air

Jan 24

EUG6:10 amEugene

21h 55m

2 stops

NRT9:05 pmTokyo Narita

Feb 7

NRT9:15 amTokyo Narita

28h 54m

2 stops

EUG9:09 pmEugene

$674

Find similar

Korean Air

Feb 24

MFR6:15 amMedford

20h 15m

2 stops

NRT7:30 pmTokyo Narita

May 2

NRT8:55 pmTokyo Narita

35h 52m

2 stops

MFR4:47 pmMedford

$680

Find similar

Korean Air

Jan 27

MFR6:05 amMedford

20h 25m

2 stops

NRT7:30 pmTokyo Narita

Feb 11

NRT8:40 pmTokyo Narita

37h 00m

2 stops

MFR4:40 pmMedford

$685

Find similar

Air Canada flights from Oregon to Japan

Our best Air Canada deals on Oregon to Japan flight tickets

Air Canada

Feb 17

PDX9:50 amPortland

13h 30m

1 stop

NRT4:20 pmTokyo Narita

Feb 26

NRT6:15 pmTokyo Narita

13h 25m

1 stop

PDX2:40 pmPortland

$626

Find similar

Air Canada

Feb 11

PDX9:50 amPortland

13h 30m

1 stop

NRT4:20 pmTokyo Narita

Mar 5

NRT6:15 pmTokyo Narita

13h 25m

1 stop

PDX2:40 pmPortland

$627

Find similar

Air Canada

Jan 20

PDX9:50 amPortland

13h 30m

1 stop

NRT4:20 pmTokyo Narita

Jan 29

NRT6:15 pmTokyo Narita

17h 15m

1 stop

PDX6:30 pmPortland

$628

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 2/17

9:50 am-4:20 pm

1 stop13h 30m

Tokyo Narita

Thu 2/26

6:15 pm-2:40 pm

1 stop13h 25m

$626

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Wed 2/11

9:50 am-4:20 pm

1 stop13h 30m

Tokyo Narita

Thu 3/5

6:15 pm-2:40 pm

1 stop13h 25m

$627

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Sun 1/11

5:35 am-4:20 pm

2 stops17h 45m

Tokyo Narita

Sat 1/24

6:15 pm-2:40 pm

1 stop13h 25m

$631

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Sat 1/24

5:35 am-4:20 pm

2 stops17h 45m

Tokyo Narita

Sat 1/31

6:15 pm-6:30 pm

1 stop17h 15m

$634

EugeneTokyo

EUG - HND

EUGHND

Eugene

Sat 1/24

6:10 am-2:05 pm

1 stop14h 55m

Tokyo Haneda

Sat 2/7

4:50 pm-9:09 pm

1 stop21h 19m

$655

EugeneTokyo

EUG - HND

EUGHND

Eugene

Fri 1/16

11:30 am-2:05 pm

1 stop33h 35m

Tokyo Haneda

Sun 2/1

4:50 pm-4:37 pm

1 stop16h 47m

$660

BoiseTokyo

BOI - HND

BOIHND

Boise Air Term. Gowen Fld

Tue 2/24

1:44 pm-4:50 am

1 stop23h 06m

Tokyo Haneda

Tue 3/10

9:05 pm-9:59 pm

1 stop15h 54m

$667

BoiseTokyo

BOI - NRT

BOINRT

Boise Air Term. Gowen Fld

Tue 2/24

8:41 am-3:00 pm

1 stop14h 19m

Tokyo Narita

Tue 3/10

4:45 pm-4:49 pm

1 stop15h 04m

$668

EugeneTokyo

EUG - HND

EUGHND

Eugene

Sat 1/24

6:10 am-10:50 pm

2 stops23h 40m

Tokyo Haneda

Fri 2/6

2:00 am-9:09 pm

2 stops36h 09m

$674

EugeneTokyo

EUG - NRT

EUGNRT

Eugene

Sat 1/24

6:10 am-9:05 pm

2 stops21h 55m

Tokyo Narita

Sat 2/7

9:15 am-9:09 pm

2 stops28h 54m

$674

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 $679. If you aren’t able to travel to Japan during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $707.

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 weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $914 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 $750 on momondo.

Can stopping save me money on Oregon to Japan flights?

You could potentially save up to 43% 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

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 December 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 $564	Free Cancellation	Rating 8.3 1,653 reviews	Search Japan Airlines flights
ANA	PriceFrom $564	Free Cancellation	Rating 8.4 1,021 reviews	Search ANA flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,817 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 8.0 11,432 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $578	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Korean Air	PriceFrom $590	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
Delta	PriceFrom $597	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Air Canada	PriceFrom $631	Free Cancellation	Rating 7.1 10,517 reviews	Search Air Canada flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.2 11,049 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.