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Osaka

$294+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OSA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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 12/166:00 amEUG - KIX
2 stops20h 25mUnited Airlines
Wed 12/246:35 pmKIX - EUG
1 stop22h 55mUnited Airlines
Deal found 12/15$1,220
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/166:47 pmEUG - KIX
1 stop28h 53mUnited Airlines
Tue 12/236:35 pmKIX - EUG
1 stop16h 21mUnited Airlines
Deal found 12/15$1,227
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 12/265:40 pmPDX - KIX
1 stop32h 05mMultiple Airlines
Sat 1/108:45 pmKIX - PDX
1 stop25h 46mMultiple Airlines
Deal found 12/16$1,287
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amEUG - KIX
2 stops21h 45mDelta
Tue 1/139:00 amKIX - EUG
2 stops31h 12mDelta
Deal found 12/18$1,295
This Travelocity deal was found by Cheapflights users on 12/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:30 amPDX - KIX
1 stop16h 10mMultiple Airlines
Thu 1/112:20 pmKIX - PDX
2 stops27h 39mMultiple Airlines
Deal found 12/17$1,323
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/267:45 pmPDX - KIX
1 stop27h 55mUnited Airlines
Sat 1/106:35 pmKIX - PDX
1 stop17h 20mUnited Airlines
Deal found 12/17$1,421
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:15 pmPDX - KIX
2 stops34h 30mDelta
Wed 12/3111:55 amKIX - PDX
2 stops21h 29mDelta
Deal found 12/18$1,462
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:30 amPDX - KIX
1 stop16h 10mANA
Sat 1/106:35 pmKIX - PDX
1 stop13h 11mANA
Deal found 12/16$1,601
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:30 amPDX - ITM
2 stops18h 25mANA
Sat 1/101:00 pmITM - PDX
2 stops18h 46mANA
Deal found 12/17$1,691
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:30 amPDX - KIX
2 stops22h 15mDelta
Thu 1/111:55 amKIX - PDX
2 stops21h 29mDelta
Deal found 12/17$1,782
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:15 amPDX - KIX
2 stops39h 00mCathay Pacific
Sat 1/109:25 amKIX - PDX
2 stops28h 23mCathay Pacific
Deal found 12/17$1,830
This KAYAK deal was found by Cheapflights users on 12/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:26 pmPDX - KIX
1 stop33h 24mMultiple Airlines
Wed 12/315:50 pmKIX - PDX
1 stop16h 21mMultiple Airlines
Deal found 12/18$1,861

Find flight deals from Oregon to Osaka

Keep the following information in mind while searching for Oregon to Osaka flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$646
(Air Canada)

One-way from

$294
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$1,473
Provider with most accurate pricing for Portland-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Osaka (OSA) flights.
Search Deals
From Oregon to Osaka (OSA)
Search Deals
One-way flight from Oregon to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

EugeneOsaka

EUG - KIX

EUGKIX

Eugene

Sat 1/31

6:00 am-4:40 pm

1 stop17h 40m

Osaka Kansai Intl

Sat 2/7

6:35 pm-11:09 pm

1 stop21h 34m

$658

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 1/20

7:45 am-6:55 pm

2 stops18h 10m

Osaka Itami

Wed 1/28

1:00 pm-2:48 pm

2 stops18h 48m

$677

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 4/21

7:25 am-7:10 pm

2 stops19h 45m

Osaka Itami

Wed 5/13

12:00 pm-2:31 pm

2 stops18h 31m

$677

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/6

7:45 am-4:40 pm

1 stop15h 55m

Osaka Kansai Intl

Wed 2/4

3:45 pm-6:56 pm

2 stops20h 11m

$684

PortlandOsaka

PDX - ITM

PDXITM

Portland

Mon 5/4

5:30 am-6:55 pm

2 stops21h 25m

Osaka Itami

Wed 5/13

12:00 pm-4:33 pm

2 stops20h 33m

$684

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Sun 2/1

8:10 am-8:05 pm

2 stops19h 55m

Osaka Itami

Wed 2/11

2:40 pm-3:10 pm

2 stops16h 30m

$687

EugeneOsaka

EUG - KIX

EUGKIX

Eugene

Wed 4/29

5:50 am-2:50 pm

1 stop17h 00m

Osaka Kansai Intl

Thu 5/7

4:55 pm-6:07 pm

1 stop17h 12m

$689

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 1/6

9:50 pm-7:55 pm

2 stops29h 05m

Osaka Itami

Tue 1/13

8:10 pm-4:50 pm

2 stops37h 40m

$689

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Mon 3/9

7:00 am-8:45 pm

2 stops22h 45m

Osaka Kansai Intl

Tue 3/31

6:20 pm-4:00 pm

2 stops36h 40m

$690

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/20

5:35 am-6:15 pm

2 stops19h 40m

Osaka Kansai Intl

Wed 1/28

6:35 pm-2:48 pm

1 stop13h 13m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 56 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, September is the cheapest month in which you can book a flight from Oregon to Osaka (average of $566). Flying from Oregon to Osaka in June is currently the most expensive (average of $762). 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.

How much does it cost to fly round-trip from Oregon to Osaka?

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.

  • How long is the flight from Oregon to Osaka?

    Airlines like United Airlines, ANA, and Korean Air fly from Oregon to Osaka in about 17h 40m. The time it takes to get you to your destination can typically vary by up to 5h 05m. Oregon and Osaka are separated by a distance of 5112 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $338 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Japan Airlines and ANA, with prices starting from $341 and $345, 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, September is the cheapest month in which you can book a flight from Oregon to Osaka (average of $566). Flying from Oregon to Osaka in June is currently the most expensive (average of $762). 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 Osaka?

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

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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 6 airlines flying from Oregon to Osaka

Discover the top 6 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$568Average$724FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$574Average$762FlexibilityNo cancel feeOn-time75%
ANACheapest$610Average$727FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$632Average$887FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$638Average$794FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$639Average$1,143FlexibilityNo cancel feeOn-time69%

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