HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oregon

$446+ Cheap flights from Osaka (OSA) 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — PDX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Osaka to Oregon 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 Osaka to Oregon

Best flights from Osaka to Oregon
Discover carefully curated flight deals from Osaka to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:00 amKIX - PDX
2 stops24h 30mKorean Air
Mon 1/265:25 pmPDX - KIX
2 stops34h 20mKorean Air
Deal found 12/16$711
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/228:45 pmKIX - PDX
1 stop17h 05mAlaska Airlines
Mon 1/2610:30 amPDX - KIX
1 stop39h 15mAlaska Airlines
Deal found 12/15$900
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/228:45 pmKIX - PDX
1 stop17h 05mMultiple Airlines
Mon 1/2610:30 amPDX - KIX
2 stops42h 50mMultiple Airlines
Deal found 12/15$958
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.
Wed 2/116:35 pmKIX - PDX
1 stop35h 03mUnited Airlines
Sun 2/223:50 pmPDX - KIX
1 stop31h 50mUnited Airlines
Deal found 12/15$3,672
This Arangrant 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/117:00 amKIX - PDX
2 stops26h 50mJapan Airlines
Sun 2/226:40 amPDX - KIX
1 stop19h 10mJapan Airlines
Deal found 12/16$3,773
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/118:20 amKIX - PDX
2 stops23h 20mMultiple Airlines
Sun 2/229:50 amPDX - KIX
2 stops19h 30mMultiple Airlines
Deal found 12/15$3,450

Find flight deals from Osaka to Oregon

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$711
(Korean Air)

One-way from

$446
(Kiwi.com)
Provider with most accurate pricing for Osaka (OSA)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka (OSA)-Portland flights.
Search Deals
From Osaka (OSA) to Oregon
Search Deals
One-way flight from Osaka (OSA) to Oregon
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka to Oregon 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 Osaka to Oregon that are best for you.

Fly from

Osaka

Fly to

Oregon

Route

Depart

Return

Price

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Thu 1/22

9:00 am-4:30 pm

2 stops24h 30m

Portland

Mon 1/26

5:25 pm-8:45 pm

2 stops34h 20m

$711

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Thu 1/22

8:45 pm-8:50 pm

1 stop17h 05m

Portland

Mon 1/26

10:30 am-6:45 pm

1 stop39h 15m

$900

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Thu 1/22

8:45 pm-8:50 pm

1 stop17h 05m

Portland

Mon 1/26

10:30 am-10:20 pm

2 stops42h 50m

$958

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Wed 2/11

8:20 am-2:40 pm

2 stops23h 20m

Portland

Sun 2/22

9:50 am-10:20 pm

2 stops19h 30m

$3,450

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Wed 2/11

6:35 pm-12:38 pm

1 stop35h 03m

Portland

Sun 2/22

3:50 pm-4:40 pm

1 stop31h 50m

$3,672

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Wed 2/11

7:00 am-4:50 pm

2 stops26h 50m

Portland

Sun 2/22

6:40 am-6:50 pm

1 stop19h 10m

$3,773

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Sun 3/29

9:00 pm-9:49 am

2 stops52h 49m

$446

OsakaPortland

KIX - PDX

KIXPDX

Osaka Kansai Intl

Sun 3/29

4:55 pm-4:28 pm

1 stop15h 33m

$1,960

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Osaka to Oregon

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

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

Find hourly flight availability from Osaka 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 December 18, 2025.

One of the essential ways to save on airfare from Osaka to Oregon is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 22% on airfare.

Related info for your journey

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

    There are many flights that can get you from Osaka to Oregon in 17h 05m. Fly via Korean Air or Alaska Airlines to get the fastest option. The distance between Osaka and Oregon is about 5082 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Osaka 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.

See more FAQs

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 Osaka to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
Kansai Intl to Honolulu flights
Kansai Intl to Los Angeles flights
Kansai Intl to John F Kennedy Intl flights
Osaka Itami to Honolulu flights
Kansai Intl to Dallas/Fort Worth flights
Kansai Intl to San Francisco flights
Osaka Itami to John F Kennedy Intl flights
Kansai Intl to Newark flights
Osaka Itami to Newark flights
Osaka Itami to Los Angeles flights
Kansai Intl to Seattle flights
Osaka Itami to Seattle flights
Kansai Intl to LaGuardia flights
Kansai Intl to Boston flights
Osaka Itami to Dallas/Fort Worth flights
Kansai Intl to Kailua-Kona flights
Osaka Itami to Boston flights
Kansai Intl to O'Hare Intl flights
Kansai Intl to Las Vegas flights
Kansai Intl to Dulles Intl flights
Osaka Itami to Philadelphia flights
Kansai Intl to Sky Harbor Intl flights
Kansai Intl to Austin flights
Kansai Intl to Cleveland flights
Kansai Intl to Philadelphia flights
Kansai Intl to Denver flights
Osaka Itami to San Francisco flights
Kansai Intl to Detroit flights
Kansai Intl to Hilo flights
Osaka Itami to Orlando flights
Osaka Itami to Las Vegas flights
Osaka Itami to San Diego flights
Kansai Intl to Reagan-National flights
Kansai Intl to Raleigh flights
Osaka Itami to Santa Ana flights
Kansai Intl to Kahului flights
Osaka Itami to O'Hare Intl flights
Kansai Intl to Burbank flights
Kansai Intl to Orlando flights
Kansai Intl to Minneapolis flights

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.