What are the cheapest airlines to fly from Japan to Oregon one-way?

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $578. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Japan to Oregon for a low price.

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

To save on the cost of your flight from Japan to Oregon, book at least 50 days before your planned departure. Booking around this time can save you about 41% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $757 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $795.

What is the cheapest month to fly from Japan to Oregon?

October is one of the best times of the year to fly to Oregon from Japan. Prices for October average $935 per person but you can even find prices for as low as $641. The most expensive prices can be found in the month of August. Opting for a October flight can save you 72% on your journey compared to booking in August

Can I find deals for flights from Japan to Oregon that include hotel bookings?

Yes. In addition to deals on Japan to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Japan to Oregon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to Oregon.

Can I find deals for business class flights from Japan to Oregon?

Yes. Cheapflights offers flight deals from Japan to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,136+ Flights from Japan to Oregon - Compare & Save Big

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Cheap flight deals from Japan to Oregon

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$787 (Mytrip)
One-way from	$375 (Kiwi.com)
Popular in	August
Cheapest in	October
Average price	$767

Provider with most accurate pricing for Tokyo (TYO)-Portland flight deals.

Search Deals

Provider most trusted by Cheapflights users for Tokyo (TYO)-Portland flights.

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From Japan to Oregon

Search Deals

One-way flight from Japan to Oregon

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($284 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($63 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Japan to Oregon

Cheapest flights from Japan to Oregon
Explore the most affordable flight options available from Japan to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Sat 9/135:25 pmNRT - PDX

2 stops45h 12mAir Canada

Fri 9/1910:00 amPDX - NRT

1 stop12h 55mAir Canada

Deal found 4/28

$787

Mon 9/228:55 pmNRT - PDX

2 stops36h 11mKorean Air

Wed 10/229:10 amPDX - NRT

2 stops38h 15mKorean Air

Deal found 4/28

$831

Sat 9/206:25 pmHND - PDX

1 stop17h 03mDelta

Fri 9/267:55 pmPDX - HND

1 stop26h 05mDelta

Deal found 4/28

$833

Tue 6/176:05 pmKIX - PDX

2 stops36h 41mAir Canada

Tue 6/247:40 pmPDX - KIX

1 stop28h 45mAir Canada

Deal found 4/28

$861

Thu 6/54:25 pmNRT - PDX

2 stops16h 20mMultiple Airlines

Mon 6/95:06 pmPDX - NRT

1 stop27h 29mMultiple Airlines

Deal found 4/27

$889

Mon 5/124:25 pmNRT - BOI

1 stop18h 38mMultiple Airlines

Thu 5/158:50 amBOI - NRT

1 stop15h 00mMultiple Airlines

Deal found 4/27

$986

Tue 6/171:25 pmKIX - PDX

2 stops25h 31mSTARLUX Airlines

Mon 6/238:59 pmPDX - KIX

2 stops25h 01mSTARLUX Airlines

Deal found 4/28

$1,025

Sat 9/138:40 pmNRT - PDX

2 stops40h 45mSTARLUX Airlines

Fri 9/197:34 pmPDX - NRT

2 stops27h 31mSTARLUX Airlines

Deal found 4/28

$1,033

Tue 6/1712:50 pmHND - PDX

2 stops17h 55mMultiple Airlines

Tue 6/247:40 pmPDX - HND

2 stops34h 45mMultiple Airlines

Deal found 4/27

$1,056

Tue 6/174:00 pmKIX - PDX

3 stops35h 17mMultiple Airlines

Tue 6/247:55 amPDX - KIX

2 stops32h 25mMultiple Airlines

Deal found 4/27

$1,144

Thu 6/127:55 pmOKA - BOI

2 stops36h 09mEVA Air

Thu 6/191:00 pmBOI - OKA

2 stops38h 55mEVA Air

Deal found 4/28

$1,180

Thu 7/3111:55 amHND - PDX

2 stops28h 32mAmerican Airlines

Thu 8/145:05 amPDX - HND

2 stops31h 40mAmerican Airlines

Deal found 4/27

$1,216

Best flights from Japan to Oregon
Discover carefully curated flight deals from Japan to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Sat 9/135:25 pmNRT - PDX

2 stops45h 12mAir Canada

Fri 9/1910:00 amPDX - NRT

1 stop12h 55mAir Canada

Deal found 4/28

$787

Mon 9/228:55 pmNRT - PDX

2 stops36h 11mKorean Air

Wed 10/229:10 amPDX - NRT

2 stops38h 15mKorean Air

Deal found 4/28

$831

Sat 9/206:25 pmHND - PDX

1 stop17h 03mDelta

Fri 9/267:55 pmPDX - HND

1 stop26h 05mDelta

Deal found 4/28

$833

Thu 6/54:25 pmNRT - PDX

2 stops16h 20mMultiple Airlines

Mon 6/95:06 pmPDX - NRT

1 stop27h 29mMultiple Airlines

Deal found 4/27

$889

Tue 6/171:25 pmKIX - PDX

2 stops25h 31mSTARLUX Airlines

Mon 6/238:59 pmPDX - KIX

2 stops25h 01mSTARLUX Airlines

Deal found 4/28

$1,025

Thu 6/127:55 pmOKA - BOI

2 stops36h 09mEVA Air

Thu 6/191:00 pmBOI - OKA

2 stops38h 55mEVA Air

Deal found 4/28

$1,180

Thu 7/3111:55 amHND - PDX

2 stops28h 32mAmerican Airlines

Thu 8/145:05 amPDX - HND

2 stops31h 40mAmerican Airlines

Deal found 4/27

$1,216

Fri 8/295:25 pmNRT - PDX

1 stop17h 07mUnited Airlines

Sun 8/317:45 amPDX - NRT

1 stop14h 45mUnited Airlines

Deal found 4/27

$1,224

Tue 7/156:30 pmNRT - PDX

1 stop34h 22mWestJet

Tue 7/221:45 pmPDX - NRT

1 stop34h 40mWestJet

Deal found 4/28

$1,297

Fri 8/296:25 pmNRT - PDX

1 stop20h 19mHawaiian Airlines

Sun 8/312:30 pmPDX - NRT

1 stop33h 30mHawaiian Airlines

Deal found 4/28

$1,677

Wed 6/1811:50 amKIX - PDX

2 stops18h 51mJapan Airlines

Thu 6/267:55 amPDX - KIX

1 stop18h 50mJapan Airlines

Deal found 4/27

$1,707

Thu 6/58:50 amHND - PDX

2 stops42h 15mAir France

Mon 6/96:55 amPDX - HND

2 stops31h 00mAir France

Deal found 4/28

$1,712

Last-minute flights from Japan to Oregon
Discover last-minute flight deals from Japan to Oregon. Data last updated April 29, 2025 and is based on user searches.

Mon 5/124:25 pmNRT - BOI

1 stop18h 38mMultiple Airlines

Thu 5/158:50 amBOI - NRT

1 stop15h 00mMultiple Airlines

Deal found 4/27

$986

Mon 5/126:25 pmHND - BOI

1 stop20h 03mDelta

Thu 5/157:45 amBOI - HND

1 stop15h 30mDelta

Deal found 4/27

$1,917

Mon 5/199:20 pmHND - BOI

2 stops28h 26mMultiple Airlines

Wed 6/251:00 pmBOI - HND

1 stop35h 05mMultiple Airlines

Deal found 4/27

$1,401

Mon 5/194:30 pmHND - BOI

1 stop20h 30mAmerican Airlines

Wed 6/257:00 amBOI - HND

1 stop17h 55mAmerican Airlines

Deal found 4/27

$1,801

Mon 5/196:25 pmHND - BOI

2 stops18h 14mUnited Airlines

Wed 6/255:10 amBOI - HND

2 stops17h 45mUnited Airlines

Deal found 4/27

$1,924

Wed 5/282:10 pmNRT - PDX

2 stops20h 50mSTARLUX Airlines

Thu 6/59:45 pmPDX - NRT

2 stops23h 10mSTARLUX Airlines

Deal found 4/28

$1,085

Wed 5/285:25 pmNRT - PDX

2 stops35h 08mAir Canada

Wed 6/46:15 amPDX - NRT

1 stop16h 40mAir Canada

Deal found 4/27

$1,099

Wed 5/282:10 pmNRT - PDX

2 stops20h 50mMultiple Airlines

Thu 6/55:06 pmPDX - NRT

1 stop30h 44mMultiple Airlines

Deal found 4/28

$1,465

Wed 5/286:30 pmNRT - PDX

1 stop34h 35mWestJet

Thu 6/51:45 pmPDX - NRT

1 stop34h 40mWestJet

Deal found 4/27

$1,551

Wed 5/287:45 pmHND - PDX

1 stop20h 14mJapan Airlines

Wed 6/47:21 amPDX - HND

1 stop15h 44mJapan Airlines

Deal found 4/27

$1,720

Sat 5/316:55 pmNRT - PDX

1 stop11h 38mJapan Airlines

Fri 6/610:34 amPDX - NRT

1 stop12h 56mJapan Airlines

Deal found 4/28

$2,477

Sat 5/3110:45 amHND - PDX

2 stops38h 43mMultiple Airlines

Fri 6/65:06 pmPDX - HND

1 stop33h 54mMultiple Airlines

Deal found 4/28

$2,683

One-way flights from Japan to Oregon
Search for one-way flight options from Japan to Oregon. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Tue 6/103:50 pmNRT - PDX

2 stops36h 52mMultiple Airlines

Deal found 4/28

$375

Wed 5/287:30 pmKIX - PDX

3 stops37h 15mMultiple Airlines

Deal found 4/28

$421

Thu 5/292:10 amHND - PDX

3 stops54h 35mMultiple Airlines

Deal found 4/28

$562

Thu 9/116:30 pmNRT - PDX

1 stop34h 18mWestJet

Deal found 4/28

$578

Tue 7/83:50 pmNRT - EUG

2 stops21h 37mMultiple Airlines

Deal found 4/27

$635

Fri 8/294:05 pmHND - PDX

1 stop32h 18mDelta

Deal found 4/28

$657

Sun 8/315:25 pmNRT - PDX

1 stop19h 12mUnited Airlines

Deal found 4/27

$658

Mon 5/2611:10 amKIX - PDX

2 stops45h 36mEVA Air

Deal found 4/28

$661

Thu 8/282:00 amHND - PDX

2 stops36h 18mKorean Air

Deal found 4/28

$676

Sun 5/41:25 pmNRT - PDX

2 stops45h 55mEVA Air

Deal found 4/26

$684

Fri 8/299:20 amNRT - PDX

2 stops22h 44mKorean Air

Deal found 4/27

$694

Thu 10/26:05 pmKIX - PDX

1 stop20h 51mAir Canada

Deal found 4/28

$705

Cheapflights Fare Finder

Use the filters below to find and compare flights from Japan to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Sat 9/13

5:25 pm-10:37 pm

2 stops45h 12m

Portland

Fri 9/19

10:00 am-2:55 pm

1 stop12h 55m

$787

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Mon 9/22

8:55 pm-5:06 pm

2 stops36h 11m

Portland

Wed 10/22

9:10 am-3:25 pm

2 stops38h 15m

$831

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Sat 9/20

6:25 pm-7:28 pm

1 stop17h 03m

Portland

Fri 9/26

7:55 pm-2:00 pm

1 stop26h 05m

$833

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Tue 6/17

6:05 pm-2:46 pm

2 stops36h 41m

Portland

Tue 6/24

7:40 pm-4:25 pm

1 stop28h 45m

$861

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Thu 6/5

4:25 pm-4:45 pm

2 stops16h 20m

Portland

Mon 6/9

5:06 pm-12:35 pm

1 stop27h 29m

$889

TokyoBoise

NRT - BOI

NRTBOI

Tokyo Narita

Mon 5/12

4:25 pm-8:03 pm

1 stop18h 38m

Boise Air Term. Gowen Fld

Thu 5/15

8:50 am-2:50 pm

1 stop15h 00m

$986

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Tue 6/17

1:25 pm-10:56 pm

2 stops25h 31m

Portland

Mon 6/23

8:59 pm-2:00 pm

2 stops25h 01m

$1,025

TokyoPortland

NRT - PDX

NRTPDX

Tokyo Narita

Sat 9/13

8:40 pm-9:25 pm

2 stops40h 45m

Portland

Fri 9/19

7:34 pm-3:05 pm

2 stops27h 31m

$1,033

TokyoPortland

HND - PDX

HNDPDX

Tokyo Haneda

Tue 6/17

12:50 pm-2:45 pm

2 stops17h 55m

Portland

Tue 6/24

7:40 pm-10:25 pm

2 stops34h 45m

$1,056

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Tue 6/17

4:00 pm-11:17 am

3 stops35h 17m

Portland

Tue 6/24

7:55 am-8:20 am

2 stops32h 25m

$1,144

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 results

...

Best time to book a flight from Japan to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Japan with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Japan to Oregon

What is the cheapest month to book a flight from Japan to Oregon?

Currently, November is the cheapest month in which you can book a flight from Japan to Oregon (average of $277). Flying from Japan to Oregon in March is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JP to OR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Japan to Oregon as you normally would.

Rainfall in Oregon by month

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Oregon

Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Japan to Oregon. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

STARLUX Airlines

9.1

Wonderful

161 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

EVA Air

8.4

Very good

1,186 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Korean Air

8.4

Very good

1,064 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Japan Airlines

8.3

Very good

1,459 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

ANA

8.3

Very good

855 reviews

STARLUX Airlines

9.1

Wonderful

161 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Related info for your journey

What are the cheapest airlines to fly from Japan to Oregon one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $578. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Japan to Oregon for a low price.
Can I find deals for flights from Japan to Oregon that include hotel bookings?
Yes. In addition to deals on Japan to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Japan to Oregon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to Oregon.
Can I find deals for business class flights from Japan to Oregon?
Yes. Cheapflights offers flight deals from Japan to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Japan to Oregon?
Currently, November is the cheapest month in which you can book a flight from Japan to Oregon (average of $277). Flying from Japan to Oregon in March is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Japan to Oregon

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$477	Average$1,005	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$640	Average$719	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$669	Average$813	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$936	Average$1,173	FlexibilityNo cancel fee	On-time69%

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$375+ Cheap flights from Japan to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Japan to Oregon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Japan to Oregon

Keep the following information in mind while searching for Japan to Oregon flight deals. Data was last updated April 29, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Japan to Oregon

Cheapest flights from Japan to OregonExplore the most affordable flight options available from Japan to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from Japan to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Japan to Oregon that are best for you.

Best time to book a flight from Japan to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Japan with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Japan to Oregon

What is the cheapest month to book a flight from Japan to Oregon?

What is the cheapest time of day to fly from JP to OR?

Find hourly flight availability from Japan to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

Reviews of airlines servicing Oregon

Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Japan to Oregon. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Japan to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Japan to Oregon one-way?

Can I find deals for flights from Japan to Oregon that include hotel bookings?

How can I find direct flights from Japan to Oregon?

Can I find deals for business class flights from Japan to Oregon?

What is the cheapest month to book a flight from Japan to Oregon?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Japan to Oregon

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Japan to Oregon

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Travel Smart

Cheapest flights from Japan to Oregon
Explore the most affordable flight options available from Japan to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.