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$338+ Cheap flights from Portland (PDX) 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OSA
août 23 — août 301
sam. 8/23
sam. 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Osaka are usually found in September or October, booked 19 days in advance, depart on a Sunday or Thursday and return on a Thursday

Cheap flight deals from Portland to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated août 18, 2025.

Round-trip from

$633
(Air Canada)

One-way from

$338
(Air Canada)

Popular in

March

Cheapest in

September

Average price

$754
From Portland to Osaka (OSA)
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One-way flight from Portland to Osaka (OSA)
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Highest demand for flights based on searches. 7% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Portland to Osaka

Cheapest flights from Portland to Osaka
Explore the most affordable flight options available from Portland to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 18, 2025.

This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/310:00 amPDX - KIX
1 stop14h 25mAir Canada
mar. 9/166:05 pmKIX - PDX
1 stop12h 41mAir Canada
Deal found 8/17$633
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/317:40 pmPDX - KIX
1 stop28h 45mAir Canada
sam. 9/136:05 pmKIX - PDX
1 stop12h 41mAir Canada
Deal found 8/16$635
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/67:40 pmPDX - KIX
1 stop28h 45mAir Canada
sam. 9/136:05 pmKIX - PDX
1 stop20h 56mAir Canada
Deal found 8/16$637
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/310:00 amPDX - KIX
1 stop14h 25mMultiple Airlines
mar. 9/166:05 pmKIX - PDX
2 stops18h 32mMultiple Airlines
Deal found 8/17$677
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/310:00 amPDX - KIX
1 stop14h 25mAir Canada
sam. 9/136:05 pmKIX - PDX
2 stops16h 27mAir Canada
Deal found 8/16$679
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/94:07 pmPDX - KIX
2 stops32h 18mMultiple Airlines
mar. 9/166:05 pmKIX - PDX
1 stop20h 56mMultiple Airlines
Deal found 8/17$684
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/67:35 pmPDX - KIX
2 stops28h 50mMultiple Airlines
sam. 9/136:05 pmKIX - PDX
1 stop12h 41mMultiple Airlines
Deal found 8/17$685
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/3110:05 amPDX - KIX
2 stops17h 25mMultiple Airlines
sam. 9/136:05 pmKIX - PDX
1 stop20h 56mMultiple Airlines
Deal found 8/17$687
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:40 pmPDX - KIX
1 stop28h 45mAir Canada
mar. 9/166:05 pmKIX - PDX
1 stop12h 41mAir Canada
Deal found 8/17$693
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/235:30 amPDX - KIX
1 stop17h 20mANA
jeu. 10/24:50 pmKIX - PDX
1 stop17h 43mANA
Deal found 8/17$695
This FlightHub deal was found by Cheapflights users on 8/17. 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.
mar. 9/97:45 amPDX - ITM
2 stops18h 25mANA
mar. 9/162:05 pmITM - PDX
2 stops16h 37mANA
Deal found 8/17$698
This Gurufare deal was found by Cheapflights users on 8/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/107:00 amPDX - ITM
2 stops19h 50mJapan Airlines
mer. 1/141:30 pmITM - PDX
2 stops17h 16mJapan Airlines
Deal found 8/18$699

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 août 18, 2025.
Use the filters below to find and compare flights from Portland to Osaka that are best for you.

Fly from

Portland

Fly to

Osaka

Route

Depart

Return

Price

PortlandOsaka

PDX - KIX

PDXKIX

Portland

mer. 9/3

10:00 am-4:25 pm

1 stop14h 25m

Osaka Kansai Intl

mar. 9/16

6:05 pm-2:46 pm

1 stop12h 41m

$633

PortlandOsaka

PDX - KIX

PDXKIX

Portland

mar. 9/9

7:40 pm-4:25 pm

1 stop28h 45m

Osaka Kansai Intl

mar. 9/16

6:05 pm-11:01 pm

1 stop20h 56m

$633

PortlandOsaka

PDX - KIX

PDXKIX

Portland

mer. 9/3

6:15 am-4:25 pm

1 stop18h 10m

Osaka Kansai Intl

sam. 9/13

6:05 pm-2:46 pm

1 stop12h 41m

$635

PortlandOsaka

PDX - KIX

PDXKIX

Portland

lun. 8/25

10:05 am-4:25 pm

1 stop14h 20m

Osaka Kansai Intl

lun. 11/10

7:25 pm-6:30 pm

1 stop16h 05m

$635

PortlandOsaka

PDX - KIX

PDXKIX

Portland

dim. 8/31

7:40 pm-4:25 pm

1 stop28h 45m

Osaka Kansai Intl

sam. 9/13

6:05 pm-2:46 pm

1 stop12h 41m

$635

PortlandOsaka

PDX - KIX

PDXKIX

Portland

dim. 9/7

6:15 am-4:25 pm

1 stop18h 10m

Osaka Kansai Intl

lun. 9/15

6:05 pm-6:46 pm

1 stop16h 41m

$635

PortlandOsaka

PDX - KIX

PDXKIX

Portland

dim. 11/16

9:50 am-5:40 pm

1 stop14h 50m

Osaka Kansai Intl

sam. 11/22

7:25 pm-2:45 pm

1 stop12h 20m

$635

PortlandOsaka

PDX - KIX

PDXKIX

Portland

dim. 9/7

7:40 pm-4:25 pm

1 stop28h 45m

Osaka Kansai Intl

sam. 9/27

6:05 pm-2:46 pm

1 stop12h 41m

$635

PortlandOsaka

PDX - ITM

PDXITM

Portland

mar. 9/9

7:45 am-7:10 pm

2 stops19h 25m

Osaka Itami

mar. 9/16

2:05 pm-2:42 pm

2 stops16h 37m

$698

PortlandOsaka

PDX - ITM

PDXITM

Portland

lun. 11/10

7:00 am-7:50 pm

2 stops19h 50m

Osaka Itami

mer. 1/14

1:30 pm-1:46 pm

2 stops17h 16m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 56 results
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Best time to book a flight from Portland to Osaka

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

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Osaka. Price data was last updated on August 8, 2025.

The best time to book flights from Portland to Osaka is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Portland to Osaka (average of $873). Flying from Portland to Osaka in June is currently the most expensive (average of $1,313). 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 Portland to Osaka?

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 août 18, 2025.
Read reviews from past customers who have flown ANA, Korean Air, and Japan Airlines from Portland to Osaka. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
933 reviews

Food

7.7

Overall

8.4

Crew

8.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
933 reviews
ANA
8.4
Very good
933 reviews

Food

7.7

Overall

8.4

Crew

8.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Korean Air
8.4
Very good
1,131 reviews
ANA
8.4
Very good
933 reviews

Food

7.7

Overall

8.4

Crew

8.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Japan Airlines
8.3
Very good
1,549 reviews
ANA
8.4
Very good
933 reviews

Food

7.7

Overall

8.4

Crew

8.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
United Airlines
7.4
Good
8,925 reviews
ANA
8.4
Very good
933 reviews

Food

7.7

Overall

8.4

Crew

8.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Air Canada
7.1
Good
9,992 reviews
ANA
8.4
Very good
933 reviews

Food

7.7

Overall

8.4

Crew

8.7

Comfort

8.2

Entertainment

7.9

Boarding

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Osaka?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Osaka. 7 airlines have flights from Portland to Osaka on a regular basis. Booking flights from Portland to Osaka should not be difficult; the airport handles an average of 0 outbound flights to Osaka per day.

  • How long is the flight from Portland to Osaka?

    Airlines like Air Canada, ANA, and Japan Airlines fly from Portland to Osaka in about 14h 25m. The time it takes to get you to your destination can typically vary by up to 5h 25m. The distance between Portland and Osaka is about 5082 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Portland to Osaka round-trip?

    Currently priced at $568, Hawaiian Airlines will fly you from Portland to Osaka and back. In addition to Hawaiian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Japan Airlines - these airlines can fly you to your destination from $574 and $609, respectively. You may be able to fly from Portland to Osaka for 32% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $338 on Air Canada. Other airlines that offer cheap prices include ANA from $357 and Japan Airlines from $364 one-way.

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

    The most popular flight routes from Portland to Osaka are Portland - Osaka Kansai Intl, Portland - Osaka Itami and Portland - Kobe.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Portland to Osaka (average of $873). Flying from Portland to Osaka in June is currently the most expensive (average of $1,313). 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
Nishinomiya

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Kansai Intl flights
Portland to Itami flights
Eugene to Itami flights
Eugene to Kansai Intl flights
Boise to Kansai Intl flights

Top 7 airlines flying from Portland to Osaka

Discover the top 7 airlines that operate flights from Portland 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 août 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$568Average$1,267FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$574Average$814FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$609Average$832FlexibilityNo cancel feeOn-time79%
ANACheapest$610Average$719FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$627Average$1,244FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$657Average$898FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$719Average$993FlexibilityNo cancel feeOn-time81%

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