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

Air Canada, Delta, and United Airlines 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 September 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.

$385 Cheap Flights from Oregon to Japan in 2026/27

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.

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

29h 30m1 stop Vancouver Intl

7:25 pm - 8:46 pmKIX Osaka Kansai Intl-PDX Portland

18h 21m1 stop Vancouver Intl

$803Air Canada

Mon, Feb 1 - Wed, Feb 10

7:49 pm - 5:40 pmPDX Portland-KIX Osaka Kansai Intl

28h 51m2 stops San Francisco Vancouver Intl

7:25 pm - 9:26 amKIX Osaka Kansai Intl-PDX Portland

31h 01m1 stop Vancouver Intl

$817Air Canada

Mon, Feb 1 - Wed, Feb 10

7:10 pm - 7:50 pmPDX Portland-ITM Osaka Itami

31h 40m2 stops Vancouver Intl Sapporo Chitose

2:00 pm - 6:31 pmITM Osaka Itami-PDX Portland

21h 31m2 stops Tokyo Narita Vancouver Intl

$822Multiple Airlines

Sun, Jan 10 - Wed, Jan 20

7:49 pm - 5:40 pmPDX Portland-KIX Osaka Kansai Intl

28h 51m2 stops San Francisco Vancouver Intl

7:25 pm - 6:20 pmKIX Osaka Kansai Intl-PDX Portland

15h 55m2 stops Vancouver Intl San Francisco

$827Multiple Airlines

Mon, Feb 1 - Wed, Feb 10

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

18h 10m1 stop San Francisco

6:35 pm - 6:24 pmKIX Osaka Kansai Intl-PDX Portland

16h 49m1 stop San Francisco

$888ANA

Tue, Nov 3 - Tue, Nov 24

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

15h 50m1 stop San Francisco

6:35 pm - 6:20 pmKIX Osaka Kansai Intl-PDX Portland

16h 45m1 stop San Francisco

$888ANA

Wed, Oct 21 - Tue, Nov 3

12:56 pm - 5:05 amEUG Eugene-HND Tokyo Haneda

24h 09m1 stop Los Angeles

6:00 pm - 8:52 pmHND Tokyo Haneda-EUG Eugene

19h 52m1 stop Los Angeles

$891American Airlines

Tue, Oct 27 - Tue, Nov 3

12:56 pm - 5:05 amEUG Eugene-HND Tokyo Haneda

24h 09m1 stop Los Angeles

1:05 pm - 11:41 amHND Tokyo Haneda-EUG Eugene

15h 36m1 stop Los Angeles

$891American Airlines

Mon, Oct 26 - Wed, Nov 11

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

16h 35m1 stop San Francisco

6:35 pm - 6:24 pmKIX Osaka Kansai Intl-PDX Portland

16h 49m1 stop San Francisco

$895United Airlines

Mon, Nov 9 - Tue, Nov 24

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

16h 35m1 stop San Francisco

6:35 pm - 6:24 pmKIX Osaka Kansai Intl-PDX Portland

16h 49m1 stop San Francisco

$895United Airlines

Mon, Nov 9 - Wed, Nov 25

Cheap last minute flights

Enter your travel dates to find the best prices.

7:45 pm - 4:25 pmPDX Portland-KIX Osaka Kansai Intl

28h 40m1 stop Vancouver Intl

6:00 pm - 7:11 pmKIX Osaka Kansai Intl-PDX Portland

17h 11m1 stop Vancouver Intl

$803Air Canada

Tue, Sep 15 - Mon, Sep 21

7:45 pm - 4:25 pmPDX Portland-KIX Osaka Kansai Intl

28h 40m1 stop Vancouver Intl

6:00 pm - 10:45 pmKIX Osaka Kansai Intl-PDX Portland

20h 45m2 stops Vancouver Intl San Francisco

$823Air Canada

Tue, Sep 15 - Mon, Sep 21

7:15 pm - 4:25 pmPDX Portland-KIX Osaka Kansai Intl

29h 10m2 stops San Francisco Vancouver Intl

6:00 pm - 2:46 pmKIX Osaka Kansai Intl-PDX Portland

12h 46m1 stop Vancouver Intl

$883Multiple Airlines

Sat, Sep 19 - Sat, Oct 3

7:15 pm - 4:25 pmPDX Portland-KIX Osaka Kansai Intl

29h 10m2 stops San Francisco Vancouver Intl

6:00 pm - 9:00 pmKIX Osaka Kansai Intl-PDX Portland

19h 00m2 stops Vancouver Intl San Francisco

$893Multiple Airlines

Sat, Sep 19 - Sat, Oct 3

7:00 am - 1:55 pmPDX Portland-HND Tokyo Haneda

14h 55m1 stop San Francisco

3:50 pm - 6:31 pmHND Tokyo Haneda-PDX Portland

18h 41m1 stop San Francisco

$966ANA

Wed, Sep 16 - Tue, Sep 29

7:00 am - 1:55 pmPDX Portland-HND Tokyo Haneda

14h 55m1 stop San Francisco

3:50 pm - 2:57 pmHND Tokyo Haneda-PDX Portland

15h 07m1 stop San Francisco

$966ANA

Fri, Sep 18 - Wed, Sep 23

9:51 am - 2:20 pmPDX Portland-HND Tokyo Haneda

12h 29m1 stop Seattle/Tacoma Intl

4:20 pm - 9:56 pmHND Tokyo Haneda-PDX Portland

21h 36m1 stop Seattle/Tacoma Intl

$976Delta

Mon, Sep 21 - Fri, Oct 9

9:51 am - 2:20 pmPDX Portland-HND Tokyo Haneda

12h 29m1 stop Seattle/Tacoma Intl

4:20 pm - 11:49 amHND Tokyo Haneda-PDX Portland

11h 29m1 stop Seattle/Tacoma Intl

$976Delta

Mon, Sep 21 - Thu, Oct 8

5:30 am - 1:55 pmPDX Portland-HND Tokyo Haneda

16h 25m1 stop San Francisco

3:50 pm - 10:57 pmHND Tokyo Haneda-PDX Portland

23h 07m1 stop San Francisco

$976United Airlines

Mon, Sep 21 - Mon, Oct 5

7:00 am - 1:55 pmPDX Portland-HND Tokyo Haneda

14h 55m1 stop San Francisco

3:50 pm - 2:27 pmHND Tokyo Haneda-PDX Portland

14h 37m1 stop San Francisco

$976United Airlines

Mon, Sep 21 - Wed, Oct 7

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Air Canada flights from Oregon to Japan

Our best Air Canada deals on Oregon to Japan flight tickets

Air Canada

Sep 15

PDX7:45 pmPortland

28h 40m

1 stop

KIX4:25 pmOsaka Kansai Intl

Sep 21

KIX6:00 pmOsaka Kansai Intl

17h 11m

1 stop

PDX7:11 pmPortland

$803

Air Canada

Sep 15

PDX7:45 pmPortland

28h 40m

1 stop

KIX4:25 pmOsaka Kansai Intl

Sep 21

KIX6:00 pmOsaka Kansai Intl

20h 45m

2 stops

PDX10:45 pmPortland

$823

Air Canada

Feb 20

PDX7:10 pmPortland

28h 30m

1 stop

NRT4:40 pmTokyo Narita

Mar 4

NRT6:15 pmTokyo Narita

19h 30m

1 stop

PDX8:45 pmPortland

$837

Korean Air flights from Oregon to Japan

Our best Korean Air deals on Oregon to Japan flight tickets

Korean Air

Oct 13

PDX9:31 amPortland

19h 29m

2 stops

NGO9:00 pmNagoya Chubu Centrair Intl

Oct 20

NGO9:15 amNagoya Chubu Centrair Intl

23h 49m

2 stops

PDX5:04 pmPortland

$913

Korean Air

Jan 18

BOI8:40 amBoise Air Term. Gowen Fld

20h 45m

2 stops

NRT9:25 pmTokyo Narita

Jan 27

NRT9:40 amTokyo Narita

20h 42m

2 stops

BOI2:22 pmBoise Air Term. Gowen Fld

$961

Korean Air

Feb 17

PDX6:40 amPortland

21h 45m

2 stops

NRT9:25 pmTokyo Narita

Feb 24

NRT2:00 pmTokyo Narita

19h 59m

2 stops

PDX4:59 pmPortland

$990

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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-8:46 pm

1 stop18h 21m

$803

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Mon 2/1

7:49 pm-5:40 pm

2 stops28h 51m

Osaka Kansai Intl

Wed 2/10

7:25 pm-9:26 am

1 stop31h 01m

$817

PortlandOsaka

PDX Portland - ITM Osaka Itami

PDXITM

Portland

Sun 1/10

7:10 pm-7:50 pm

2 stops31h 40m

Osaka Itami

Wed 1/20

2:00 pm-6:31 pm

2 stops21h 31m

$822

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Mon 2/1

7:49 pm-5:40 pm

2 stops28h 51m

Osaka Kansai Intl

Wed 2/10

7:25 pm-6:20 pm

2 stops15h 55m

$827

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Tue 11/3

5:35 am-4:45 pm

1 stop18h 10m

Osaka Kansai Intl

Tue 11/24

6:35 pm-6:24 pm

1 stop16h 49m

$888

Quickest round-trip

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Wed 10/21

7:00 am-2:50 pm

1 stop15h 50m

Osaka Kansai Intl

Tue 11/3

6:35 pm-6:20 pm

1 stop16h 45m

$888

EugeneTokyo

EUG Eugene - HND Tokyo Haneda

EUGHND

Eugene

Tue 10/27

12:56 pm-5:05 am

1 stop24h 09m

Tokyo Haneda

Tue 11/3

6:00 pm-8:52 pm

1 stop19h 52m

$891

EugeneTokyo

EUG Eugene - HND Tokyo Haneda

EUGHND

Eugene

Mon 10/26

12:56 pm-5:05 am

1 stop24h 09m

Tokyo Haneda

Wed 11/11

1:05 pm-11:41 am

1 stop15h 36m

$891

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-6:24 pm

1 stop16h 49m

$895

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Mon 11/9

7:10 am-4:45 pm

1 stop16h 35m

Osaka Kansai Intl

Wed 11/25

6:35 pm-6:24 pm

1 stop16h 49m

$895

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 $712. 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 $732.

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 $1,045 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 $839 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

Best Price Found	$385
Fastest flight time	13h 40m
Direct flights	None

The best one-way flight to Japan from Oregon in the past 72 hours is $385. The best round-trip flight deal from Oregon to Japan found on momondo in the last 72 hours is $803.

The fastest flight from Oregon to Japan takes 13h 40m

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 September 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 $394	Free Cancellation	Rating 8.4 1,220 reviews	Search Korean Air flights
Alaska Airlines	PriceFrom $564	Free Cancellation	Rating 7.9 12,931 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $577	Free Cancellation	Rating 7.1 11,627 reviews	Search Air Canada flights
Japan Airlines	PriceFrom $618	Free Cancellation	Rating 8.3 1,913 reviews	Search Japan Airlines flights
ANA	PriceFrom $631	Free Cancellation	Rating 8.3 1,315 reviews	Search ANA flights
United Airlines	PriceFrom $647	Free Cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights
Delta	PriceFrom $686	Free Cancellation	Rating 7.8 8,569 reviews	Search Delta flights
American Airlines	PriceFrom $732	Free Cancellation	Rating 7.1 12,053 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.