HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Osaka

$455+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OSA
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to Osaka with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 9, 2026.

This Air Canada deal was found by Cheapflights users on 6/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:00 am
PDX
-
KIX
1 stop18h 40m
Air Canada
Mon 11/27:25 pm
KIX
-
PDX
1 stop12h 16m
Air Canada
Deal found 6/6$957
This Justfly.com deal was found by Cheapflights users on 6/7. 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.
Sun 9/207:45 pm
PDX
-
KIX
1 stop28h 40m
Air Canada
Mon 9/286:00 pm
KIX
-
PDX
1 stop12h 51m
Air Canada
Deal found 6/7$967
This Air Canada deal was found by Cheapflights users on 6/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:00 am
PDX
-
KIX
2 stops19h 25m
Multiple Airlines
Tue 10/66:00 pm
KIX
-
PDX
1 stop12h 51m
Multiple Airlines
Deal found 6/8$971
This Air Canada deal was found by Cheapflights users on 6/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:00 am
PDX
-
KIX
2 stops18h 35m
Multiple Airlines
Tue 11/37:25 pm
KIX
-
PDX
1 stop12h 16m
Multiple Airlines
Deal found 6/6$973
This Air Canada deal was found by Cheapflights users on 6/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:10 am
PDX
-
ITM
2 stops16h 45m
Multiple Airlines
Tue 9/82:00 pm
ITM
-
PDX
2 stops35h 31m
Multiple Airlines
Deal found 6/8$974
This Air Canada deal was found by Cheapflights users on 6/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:45 pm
PDX
-
KIX
1 stop28h 40m
Multiple Airlines
Tue 9/156:00 pm
KIX
-
PDX
2 stops19h 05m
Multiple Airlines
Deal found 6/6$977
This KAYAK deal was found by Cheapflights users on 6/7. 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.
Tue 11/2410:00 am
PDX
-
ITM
2 stops16h 50m
Multiple Airlines
Tue 12/82:05 pm
ITM
-
PDX
2 stops17h 36m
Multiple Airlines
Deal found 6/7$979
This Justfly.com deal was found by Cheapflights users on 6/7. 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 9/810:10 am
PDX
-
KIX
2 stops17h 40m
Air Canada
Tue 9/226:00 pm
KIX
-
PDX
2 stops18h 21m
Air Canada
Deal found 6/7$983
This Air Canada deal was found by Cheapflights users on 6/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:30 pm
PDX
-
KIX
1 stop32h 55m
Air Canada
Mon 9/286:00 pm
KIX
-
PDX
2 stops36h 27m
Air Canada
Deal found 6/7$993
This Air Canada deal was found by Cheapflights users on 6/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:45 pm
PDX
-
KIX
1 stop28h 40m
Air Canada
Tue 9/86:00 pm
KIX
-
PDX
1 stop12h 51m
Air Canada
Deal found 6/8$997
This FlightHub deal was found by Cheapflights users on 6/8. 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.
Tue 8/253:30 pm
PDX
-
KIX
1 stop32h 55m
Air Canada
Wed 9/169:20 am
KIX
-
PDX
2 stops21h 31m
Air Canada
Deal found 6/8$1,000
This Air Canada deal was found by Cheapflights users on 6/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:45 pm
PDX
-
ITM
2 stops31h 10m
Air Canada
Mon 9/282:00 pm
ITM
-
PDX
2 stops16h 51m
Air Canada
Deal found 6/7$1,014

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 June 9, 2026.

Round-trip from

$957
(Air Canada)

One-way from

$455
(Air Canada)

Popular in

June

Cheapest in

February

Average price

$1,047
From Oregon to Osaka (OSA)
Search Deals
One-way flight from Oregon to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 9, 2026.
Use the filters below to find and compare flights from Oregon to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOsaka

PDX - ITM

PDXITM

Portland

Thu 8/27

10:10 am-6:55 pm

2 stops16h 45m

Osaka Itami

Tue 9/8

2:00 pm-7:06 pm

2 stops21h 06m

$974

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 9/1

6:30 am-4:25 pm

2 stops42h 55m

Osaka Kansai Intl

Tue 9/8

6:00 pm-11:03 pm

2 stops20h 03m

$1,021
Quickest round-trip

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 9/1

8:15 am-2:50 pm

1 stop15h 35m

Osaka Kansai Intl

Tue 9/8

4:55 pm-3:31 pm

1 stop13h 36m

$1,084

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Tue 9/1

6:15 am-2:50 pm

1 stop17h 35m

Osaka Kansai Intl

Tue 9/8

9:20 am-7:19 pm

2 stops24h 59m

$1,095

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Mon 8/24

8:15 am-2:50 pm

1 stop15h 35m

Osaka Kansai Intl

Thu 8/27

9:20 am-9:24 pm

2 stops27h 04m

$1,095

EugeneOsaka

EUG - KIX

EUGKIX

Eugene

Sun 8/23

1:25 pm-12:15 pm

2 stops30h 50m

Osaka Kansai Intl

Sun 8/30

3:10 pm-11:34 am

2 stops36h 24m

$1,096

BoiseOsaka

BOI - ITM

BOIITM

Boise Air Term. Gowen Fld

Tue 9/1

6:44 am-7:50 pm

2 stops22h 06m

Osaka Itami

Tue 9/8

1:25 pm-10:20 pm

2 stops23h 55m

$1,097

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sat 11/14

7:49 pm-4:45 pm

1 stop27h 56m

Osaka Kansai Intl

Wed 11/25

6:35 pm-12:54 am

1 stop23h 19m

$1,097

PortlandOsaka

PDX - ITM

PDXITM

Portland

Mon 11/16

5:35 am-6:10 pm

2 stops19h 35m

Osaka Itami

Fri 12/4

1:00 pm-12:25 pm

2 stops16h 25m

$1,098

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Mon 7/6

6:03 pm-2:50 pm

1 stop28h 47m

Osaka Kansai Intl

Fri 7/24

9:20 am-12:50 am

2 stops31h 30m

$1,101

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 58 resultsSorted by cheapest first
1
2
3
...
6

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, January is the cheapest month in which you can book a flight from Oregon to Osaka (average of $446). Flying from Oregon to Osaka in December is currently the most expensive (average of $800). 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?

How far ahead should I book a flight from Oregon to Osaka?

The price you pay for your flight from Oregon to Osaka may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 Air Canada, ANA, and STARLUX Airlines fly from Oregon to Osaka in about 15h 35m. The time it takes to get you to your destination can typically vary by up to 27h 20m. Oregon and Osaka are separated by a distance of 5419 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, January is the cheapest month in which you can book a flight from Oregon to Osaka (average of $446). Flying from Oregon to Osaka in December is currently the most expensive (average of $800). 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

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.

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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$446Average$814FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$627Average$837FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$638Average$787FlexibilityNo cancel feeOn-time81%
ANACheapest$662Average$877FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$699Average$766FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$701Average$996FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.