The cheapest times to fly from PDX to ITM are

  • January 8th to April 8th (except the week of March 19th)
  • August 27th to December 9th (except the weeks of October 15th and October 22nd)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from PDX to ITM is late September. Prices can be as high as $2139 for Saturday flights during early August, or as low as $855 for Tuesday flights around late September.


When to Fly to Osaka

Flying from Portland, OR (PDX) to Osaka (ITM) will usually cost between $885 to $1399 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $906. Due to high demand the most expensive time to fly is early August, with an average price of $1573. Planning your trip to low-cost times can easily save you $667 on economy flights and even more on first-class flights. Generally, any price below $1021 can be considered a good price for a round-trip PDX to ITM flight.

See below for a graph of average weekly prices for the PDX to ITM route. All prices are for round-trip tickets in USD.

PDX to ITM Flight Prices

Compared to other flights, the PDX to ITM flight is priced close to the average and costs about as much as the average flight leaving from Portland. The average price per mile (for a direct flight) is $0.13, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to ITM, and Thursday the cheapest day to fly back into PDX. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $198 (16%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $986. Return trip prices are from the ITM to PDX flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from PDX to ITM can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 5 minutes may not be realistic.


Flight Hacking PDX to ITM

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from PDX to ITM — but Champion Traveler does!

Hack #1: Las Vegas, NV (PDX > LAS > ITM)

  • Price for both tickets: $874
  • Average savings: $148 (14.45%)

See PDX to LAS flights


Flight Questions Answered

Still have questions about flying from PDX to ITM? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: Air Canada, Alaska, American, ANA, Delta, Hawaiian, JAL, United, Vietnam Airlines, and potentially more during busy seasons.

How far away is it from Osaka International Airport to Portland International Airport?

The distance between the two airports is roughly 5059 miles or 8142 kilometers.

How long does it take to fly from PDX to ITM?

The real-world flight time for a nonstop PDX to ITM flight is about 10 hour 5 minutes.

How many flights go between Portland, OR and Osaka?

It depends on the day of the week and the date, but a typical day might have around 68 available flights from PDX to ITM.


Airport Location Info


Departing Airport

Origination code PDX
Origination airport name Portland International Airport
City Portland, OR
Country the United States
Latitude 45.6
Longitude -122.6

Return Airport

Destination code ITM
Destination airport name Osaka International Airport
City Osaka
Country Japan
Latitude 34.8
Longitude 135.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.