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Cheap Flights from Portland to Kansai International (Osaka)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Portland to Kansai International (Osaka) flight deals

      Find the cheapest month or even day of the year to fly to Kansai International (Osaka)

      Book the best Kansai International (Osaka) fare with no extra fees

      Flight deals from Portland to Kansai International (Osaka)

      Looking for a cheap last-minute deal or the best return flight from Portland Airport to Kansai International (Osaka) Airport? If you want to travel next month, return fares start from Rs245,002. Find the lowest prices on one-way and return tickets right here.
      Osaka.Rs117,474 per passenger.Departing Mon, 24 Aug.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Portland on Mon, 24 Aug, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs117,474, select.
      Osaka.Rs125,446 per passenger.Departing Thu, 10 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Portland on Thu, 10 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs125,446, select.
      Osaka.Rs143,489 per passenger.Departing Mon, 19 Oct.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Portland on Mon, 19 Oct, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs143,489, select.
      Osaka.Rs145,620 per passenger.Departing Mon, 16 Nov.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Portland on Mon, 16 Nov, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs145,620, select.
      Osaka.Rs158,243 per passenger.Departing Sat, 5 Dec.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Portland on Sat, 5 Dec, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs158,243, select.
      Osaka.Rs173,367 per passenger.Departing Sun, 17 Jan.One-way flight with United.Outbound indirect flight with United, departs from Portland on Sun, 17 Jan, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs173,367, select.
      Osaka.Rs204,075 per passenger.Departing Sat, 22 May.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Portland on Sat, 22 May, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs204,075, select.

      Find the cheapest month to fly from Portland to Kansai International (Osaka)

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Kansai International (Osaka) flights are currently cheapest in August.
      Aug
      from Rs117,474
      Sep
      from Rs125,446
      Oct
      from Rs143,489
      Nov
      from Rs145,620
      Dec
      from Rs158,243
      Jan
      from Rs173,367
      Feb
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      Mar
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      Apr
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      May
      from Rs204,075
      Jun
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      Jul
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      Portland to Kansai International (Osaka): Alternative routes

      Compare routes from Portland to Osaka below. You may find an airport to fly into that's cheaper, faster, or easier than Kansai International (Osaka).

      Itami Domestic (Osaka)

      11km from central Osaka
      Closest
      from Rs136,143
      Search flights

      Kobe

      26km from central Osaka
      from Rs135,861
      Search flights

      Kansai International (Osaka)

      38km from central Osaka
      Cheapest
      from Rs117,474
      Search flights

      Portland to Osaka: Flight information

      The things to know before you go.
      Cheapest flight foundRs117,474
      Cheapest month to flyAugust

      Finding cheap flights from Portland to Kansai International (Osaka): Frequently asked questions

      The best price we found for a return flight from Portland to Kansai International (Osaka) is Rs244,396. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Portland to Kansai International (Osaka). But we found flights with one or more stops from Rs244,396.
      As of August 2026, there are no flights flying from Portland to Kansai International (Osaka).
      The cheapest month to fly from Portland to Kansai International (Osaka) is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Kansai International (Osaka) Airport on Sunday, 20 September 2026.
      No airlines currently offer direct flights between Portland Airport and Kansai International (Osaka) Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kansai International (Osaka) but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Osaka is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Air Canada offers the cheapest flight tickets to Kansai International (Osaka).

      Travelling from Portland Airport (PDX) to Kansai International (Osaka) Airport (KIX): what you need to know

      • Osaka's timezone is UTC+9, which makes Osaka 17 hours ahead of Portland.

      • Your PDX to KIX flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

      • Be prepared for longer queues in popular months like July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

      • Consider adding a stopover when booking your ticket from Portland Airport to Kansai International (Osaka) Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here are some options between PDX and KIX:

        • Los Angeles International Airport

        • San Francisco International Airport

        • Honolulu International Airport

      How to find the cheapest flights from Portland Airport (PDX) to Kansai International (Osaka) Airport (KIX)

      • Rs117,474 is the best price for a one-way Portland Airport to Kansai International (Osaka) Airport flight. A return flight starts at Rs244,396. These fares may change depending on demand.

      • To find cheap tickets from PDX to KIX, book ahead. Airlines usually offer lower fares when flights are first released.

      • If you can be flexible with your trip dates, try using the 'Whole month' tool. It'll find the cheapest price in every month when searching for your flight from Portland Airport to Kansai International (Osaka) Airport.

      • Getting your hands on cheap flights from PDX to KIX is easy with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as fares go down.

      • Select your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Portland Airport to Kansai International (Osaka) Airport.

      Handy information about Portland Airport (PDX)

      • You'll find PDX at 7000 NE Airport Way.

      • Portland Airport has a strong on-time performance, so flight disruptions are less likely. Departures from PDX land at their destination as scheduled 83% of the time.

      • Central Portland to Portland Airport is around 19 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, catching a taxi or ride-sharing.

      • The journey when using public transport will take about 40 minutes.

      • Have an early flight from Portland Airport to Kansai International (Osaka) Airport? Avoid the stress of rushing to the airport (and get some extra shut-eye) by picking one of these stays near PDX:

      Arriving at Kansai International (Osaka) Airport (KIX)

      When to fly to Kansai International (Osaka) Airport (KIX)

      • November is the busiest month for flights from Portland Airport to Kansai International (Osaka) Airport. To skip the crowds, head to Osaka in March.

      • When reserving your flight from Portland Airport to Kansai International (Osaka) Airport, consider the kind of weather you enjoy. August is the warmest month in Osaka, with temperatures ranging from 21ºC to 34ºC.

      • January sees average temperatures of between 0ºC and 10ºC. Search for cheap tickets from PDX to KIX around that time if you'd rather travel in cooler conditions.

      Explore more of Japan

      • Osaka has plenty to offer, but there are so many other corners of Japan you should also see. Around 402 kilometres east of Osaka, a visit to Tokyo will keep your itinerary packed. Start with popular sights like Tokyo Skytree, Fushimi Inari Daimyojin and Sensho-ji.

      • Nagoya is another standout destination in Japan and is around 137 kilometres north-east of Osaka. No trip is complete without dropping by Nagoya Castle, Ninomaru Garden and Sky Promenade.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.