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Osaka

$357+ Cheap flights from Oregon to Osaka (OSA)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OSA
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Oregon to Osaka

Keep the following information in mind while searching for Oregon to Osaka flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$584
(United)

One-way from

$357
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$1,035
Provider with most accurate pricing for Portland-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Portland-Osaka (OSA) flights.
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From Oregon to Osaka (OSA)
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One-way flight from Oregon to Osaka (OSA)
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Highest demand for flights based on searches. 4% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Oregon to Osaka

Cheapest flights from Oregon to Osaka
Explore the most affordable flight options available from Oregon to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Justfly.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:45 amPDX - ITM
2 stops33h 25mANA
Mon 11/249:00 amITM - PDX
2 stops22h 42mANA
Deal found 3/31$563
This Justfly.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:45 amPDX - KIX
1 stop15h 05mANA
Tue 9/166:45 amKIX - PDX
2 stops23h 57mANA
Deal found 3/31$564
This Alaska Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:30 amPDX - KIX
1 stop18h 15mAlaska Airlines
Thu 11/278:45 pmKIX - PDX
1 stop16h 50mAlaska Airlines
Deal found 4/1$578
This United deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:30 amPDX - KIX
1 stop17h 20mUnited Airlines
Fri 9/268:25 amKIX - PDX
2 stops31h 54mUnited Airlines
Deal found 4/1$580
This StudentUniverse deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:29 amPDX - KIX
2 stops18h 31mKorean Air
Tue 9/1612:35 pmKIX - PDX
2 stops16h 44mKorean Air
Deal found 3/31$581
This Gurufare deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:00 amPDX - UKB
2 stops43h 30mKorean Air
Tue 9/1611:00 amUKB - PDX
2 stops18h 19mKorean Air
Deal found 3/31$582
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:45 amPDX - ITM
2 stops17h 20mMultiple Airlines
Tue 9/1611:00 amITM - PDX
2 stops17h 43mMultiple Airlines
Deal found 3/31$583
This United deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:45 amPDX - ITM
2 stops17h 20mUnited Airlines
Thu 10/212:00 pmITM - PDX
2 stops18h 42mUnited Airlines
Deal found 4/1$584
This Gotogate deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:00 amPDX - KIX
1 stop19h 45mJapan Airlines
Tue 9/165:55 pmKIX - PDX
1 stop19h 35mJapan Airlines
Deal found 4/1$634
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:26 amPDX - KIX
2 stops21h 19mAmerican Airlines
Fri 9/265:55 pmKIX - PDX
2 stops21h 10mAmerican Airlines
Deal found 4/1$643
This Hawaiian Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:35 amPDX - KIX
1 stop19h 10mHawaiian Airlines
Fri 9/268:45 pmKIX - PDX
1 stop25h 15mHawaiian Airlines
Deal found 3/31$654
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/51:31 pmBOI - KIX
2 stops38h 59mUnited Airlines
Fri 4/114:50 pmKIX - BOI
1 stop19h 53mUnited Airlines
Deal found 4/1$669

Cheapflights Fare Finder

Customize your flight search to find flights from Oregon to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Oregon to Osaka that are best for you.

Fly from

Oregon

Fly to

Osaka

Route

Depart

Return

Price

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 9/10

7:45 am-2:50 pm

1 stop15h 05m

Osaka Kansai Intl

Tue 9/16

6:45 am-2:42 pm

2 stops23h 57m

$564

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 4/27

6:00 am-5:05 pm

2 stops19h 05m

Osaka Itami

Wed 5/7

2:05 pm-2:54 pm

2 stops16h 49m

$568

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Fri 9/5

7:45 am-2:50 pm

1 stop15h 05m

Osaka Kansai Intl

Fri 9/26

4:50 pm-12:19 am

1 stop23h 29m

$578

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 9/9

10:29 am-9:00 pm

2 stops18h 31m

Osaka Kansai Intl

Tue 9/16

12:35 pm-1:19 pm

2 stops16h 44m

$581

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 9/8

5:30 pm-6:45 pm

1 stop33h 15m

Osaka Kansai Intl

Wed 9/24

8:45 pm-6:00 am

1 stop25h 15m

$594

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 9/9

7:00 am-6:45 pm

1 stop19h 45m

Osaka Kansai Intl

Tue 9/16

5:55 pm-9:30 pm

1 stop19h 35m

$634

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Fri 9/5

5:26 am-6:45 pm

2 stops21h 19m

Osaka Kansai Intl

Fri 9/26

5:55 pm-11:05 pm

2 stops21h 10m

$643

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Fri 9/19

7:35 am-6:45 pm

1 stop19h 10m

Osaka Kansai Intl

Fri 9/26

8:45 pm-6:00 am

1 stop25h 15m

$654

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 9/9

7:10 am-9:00 pm

2 stops21h 50m

Osaka Kansai Intl

Tue 9/16

12:35 pm-11:51 pm

2 stops27h 16m

$713

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Wed 9/3

3:43 pm-5:05 pm

2 stops34h 22m

Osaka Kansai Intl

Wed 9/17

12:35 pm-6:31 pm

2 stops20h 56m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 46 results
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Best time to book a flight from Oregon to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Oregon 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 Oregon to Osaka

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

Currently, February is the cheapest month in which you can book a flight from Oregon to Osaka (average of $898). Flying from Oregon to Osaka in December is currently the most expensive (average of $1,350). 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.

Rainfall in Osaka by month

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

In terms of precipitation, rainfall in Osaka ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka when rainfall is around 1.6 in.

Temperature in Osaka by month

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

If weather is an important factor for your trip to Osaka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated April 2, 2025.
Read through reviews of airlines operating flights from Oregon to Osaka, such as STARLUX Airlines, Korean Air and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
146 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,051 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
830 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very good
724 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Osaka. 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 Oregon to Osaka one-way?

    $357 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and ANA, with prices starting from $394 and $405, respectively.

  • What are the most popular routes from Oregon to Osaka?

    Most travelers choose Portland - Osaka Kansai Intl, Portland - Osaka Itami or Portland - Kobe when deciding on the best route from Oregon to Osaka.

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

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

  • How can I find direct flights from Oregon to Osaka?

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

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

    Yes. Cheapflights offers flight deals from Oregon to Osaka 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 Oregon to Osaka?

    Currently, February is the cheapest month in which you can book a flight from Oregon to Osaka (average of $898). Flying from Oregon to Osaka in December is currently the most expensive (average of $1,350). 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

Traveling to a place near Oregon?

Book flights to Oregon if you plan to visit one of these locations
Nara
Nishinomiya

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Alternative routes for Oregon to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Oregon to Osaka

Discover the top 8 airlines that operate flights from Oregon to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$564Average$705FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$594Average$1,048FlexibilityNo cancel feeOn-time81%
Alaska AirlinesCheapest$601Average$948FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$609Average$876FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$667Average$1,193FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$680Average$1,439FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$769Average$1,245FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$996Average$1,180FlexibilityNo cancel feeOn-time67%

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