£342 Cheap Flights from Portland (PDX) to Osaka (KIX)

View £342 flight on Mon, 11 Aug 2025Opens in a new window

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Cheap Flights from Portland (PDX) to Osaka (KIX)

Prices were available within the past 7 days and start at £342 for one-way flights and £1,056 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 11 Aug - Sun, 17 Aug
PDX
Portland
KIX
Osaka
£1,056 Return, found 5 days ago
£1,056
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 11 Aug from Portland to Osaka, returning Sun, 17 Aug, priced at £1,056 found 5 days ago
Flight from Portland to Osaka route information
Origin airport
Portland Intl.
Destination airport
Kansai Intl.
Return price
£1,056
Distance
8136 km

Compare flights from Portland to Osaka easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Portland to Osaka. Operating between them flights per day, 10 airlines cover the route. And fly direct, getting you to Kansai Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Portland Intl. to Kansai Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Portland Intl. (PDX) to Kansai Intl. (KIX) 

The easiest way to view the best deals on flights from Portland to Osaka today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Portland Intl. to Kansai Intl. start at just £1,056 and range up to £1,056.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Portland and Osaka
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Portland to Osaka flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Portland Intl. to Kansai Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Portland Airport to KIX?
Start packing your bags, because round-trip journeys from PDX Airport to Kansai Intl. Airport start from £1,056. That’s based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to Kansai Intl. Airport (KIX)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from PDX to KIX that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Portland Airport to KIX flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Portland Intl. Airport (PDX) to Kansai Intl. Airport?
With around 8,200 kilometres separating Portland and Tajiri, your flight will be a long one. Pack wisely and make your time on board more comfortable. Simple things like a spare pair of socks and a good neck pillow can make a big difference.
Which airlines fly direct from Portland Intl. Airport (PDX) to Kansai Intl. Airport (KIX)?
You won’t find any airlines operating directly between Portland Intl. Airport (PDX) and Kansai Intl. Airport (KIX), so be prepared to make at least one stop on your journey. A layover can be a good way to break up a trip!
Are PDX to Kansai Intl. Airport (KIX) flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it’s no sure thing. While last-minute deals between Portland Airport and Kansai Intl. Airport are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some airlines announce their prices up to a year ahead of the departure date. Expedia is continuously updating the best bargains around, so keep checking back and be ready to secure your seat when fare prices drop.

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