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

Compare Portland to Kansai International (Osaka) flight deals

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

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Flight deals from Portland to Kansai International (Osaka)

Looking for a cheap last-minute deal or the best return flight from Portland to Kansai International (Osaka)? Find the lowest prices on one-way and return tickets right here.
Osaka.$1,010 per passenger.Departing Fri, 4 Jul, returning Thu, 10 Jul.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Portland on Fri, 4 Jul, arriving in Kansai International (Osaka).Inbound indirect flight with Air Canada, departs from Kansai International (Osaka) on Thu, 10 Jul, arriving in Portland.Price includes taxes and charges.From $1,010, select.
Osaka.$1,085 per passenger.Departing Sun, 27 Jul, returning Thu, 14 Aug.Return flight with United.Outbound indirect flight with United, departs from Portland on Sun, 27 Jul, arriving in Kansai International (Osaka).Inbound indirect flight with United, departs from Kansai International (Osaka) on Thu, 14 Aug, arriving in Portland.Price includes taxes and charges.From $1,085, select.
Osaka.$1,094 per passenger.Departing Tue, 4 Nov, returning Thu, 13 Nov.Return flight with United.Outbound indirect flight with United, departs from Portland on Tue, 4 Nov, arriving in Kansai International (Osaka).Inbound indirect flight with United, departs from Kansai International (Osaka) on Thu, 13 Nov, arriving in Portland.Price includes taxes and charges.From $1,094, select.
Osaka.$1,105 per passenger.Departing Tue, 16 Sep, returning Tue, 14 Oct.Return flight with United.Outbound indirect flight with United, departs from Portland on Tue, 16 Sep, arriving in Kansai International (Osaka).Inbound indirect flight with United, departs from Kansai International (Osaka) on Tue, 14 Oct, arriving in Portland.Price includes taxes and charges.From $1,105, select.
Osaka.$1,137 per passenger.Departing Tue, 4 Nov, returning Thu, 25 Dec.Return flight with United.Outbound indirect flight with United, departs from Portland on Tue, 4 Nov, arriving in Kansai International (Osaka).Inbound indirect flight with United, departs from Kansai International (Osaka) on Thu, 25 Dec, arriving in Portland.Price includes taxes and charges.From $1,137, select.
Osaka.$1,167 per passenger.Departing Mon, 18 Aug, returning Mon, 25 Aug.Return flight with United.Outbound indirect flight with United, departs from Portland on Mon, 18 Aug, arriving in Kansai International (Osaka).Inbound indirect flight with United, departs from Kansai International (Osaka) on Mon, 25 Aug, arriving in Portland.Price includes taxes and charges.From $1,167, select.
Osaka.$1,170 per passenger.Departing Sun, 1 Mar, returning Thu, 30 Apr.Return flight with United.Outbound indirect flight with United, departs from Portland on Sun, 1 Mar, arriving in Kansai International (Osaka).Inbound indirect flight with United, departs from Kansai International (Osaka) on Thu, 30 Apr, arriving in Portland.Price includes taxes and charges.From $1,170, select.
Osaka.$1,226 per passenger.Departing Thu, 14 May, returning Thu, 28 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Portland on Thu, 14 May, arriving in Kansai International (Osaka).Inbound indirect flight with Air Canada, departs from Kansai International (Osaka) on Thu, 28 May, arriving in Portland.Price includes taxes and charges.From $1,226, select.

The cheapest month to fly from Portland Airport to Kansai International (Osaka) Airport

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the Portland Airport to Kansai International (Osaka) Airport flight prices forecast over the next 12 months.
Jun
from $1,307
Jul
from $1,010
Aug
from $1,167
Sep
Find prices
Oct
from $1,390
Nov
from $1,094
Dec
from $2,483
Jan
Find prices
Feb
Find prices
Mar
from $1,859
Apr
Find prices
May
from $1,226
Cheapest month:July
Most expensive month:December

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).

Portland to Osaka: Flight information

The things to know before you go.
Cheapest flight found$1,010
Cheapest month to flyJuly

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 $1,010. 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 $1,010.
As of June 2025, there are no flights flying from Portland to Kansai International (Osaka).
The cheapest month to fly from Portland to Kansai International (Osaka) is usually June 2025.
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 Friday, 4 July 2025.
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).

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

  • Osaka is 16 hours ahead of Portland and observes the UTC+9 timezone.

  • To ensure you get on your PDX to KIX flight, leave plenty of time to navigate the airport and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Travelling during a peak time such as July? Major public holidays and other popular periods can mean longer queues and delays at check-in and security. Play it safe and arrive up to four hours before an international flight and two hours before domestic departures.

  • Consider adding a stopover when booking your ticket from Portland International Airport to Kansai International Airport. Just deselect '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:

    • San Francisco International Airport

    • Los Angeles International Airport

    • Daniel K. Inouye International Airport

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

  • The lowest price we've found for a one-way Portland International Airport to Kansai International Airport flight is $557. A return fare right now is $1,010. Depending on the availability when you book, these fares can change.

  • Don't leave everything to the last minute. You're more likely to find cheap tickets from PDX to KIX if you book in advance. Airlines often offer some terrific early bird rates.

  • If you're flexible with your travel dates, try using the 'Whole month' search tool. It'll find the lowest price across the month when searching for your flight from Portland International Airport to Kansai International Airport.

  • You don't need to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll notify you as soon as a special offer becomes available on cheap flights from PDX to KIX.

  • Choose your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Portland International Airport to Kansai International Airport.

Handy information about Portland International Airport (PDX)

  • PDX is located at 7000 NE Airport Way.

  • 83.65% of flights departing from Portland International Airport arrive at their destination on schedule. With its dependable on-time performance, you're unlikely to be delayed when setting off from PDX.

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

  • Expect a trip time of roughly 45 minutes when using public transport.

  • Looking for a convenient hotel close to PDX? If you're boarding an early flight from Portland International Airport to Kansai International Airport, these accommodation options will put you moments from your departure lounge:

Arriving at Kansai International Airport (KIX)

Getting from Kansai International Airport (KIX) to central Osaka

  • You'll find KIX at 1 Senshukukokita, Izumisano.

  • From Kansai International Airport, Osaka is approximately 48 kilometres away. It takes around 45 minutes to get to the centre driving.

When to fly to Kansai International Airport (KIX)

  • June is the most popular month for flights from Portland International Airport to Kansai International Airport. For smaller crowds, head to Osaka in April.

  • The warmest month in Osaka is August, with the temperature ranging between 21ºC (70ºF) and 34ºC (93ºF). Book your flights from Portland International Airport to Kansai International Airport in this month if you like this kind of weather.

  • If you like cooler conditions, search for a cheap ticket from PDX to KIX in January. Average temperatures are between 0ºC (32ºF) and 10ºC (50ºF) then.

Explore more of Japan

  • You've visited Osaka, now it's time to discover more of Japan. Travel around 386 kilometres east to Yokohama to tick off its top sights. From Teishoin to Seya Christian Church and Banfukuji, you'll have a packed itinerary ahead.

  • Nagoya is another favourite destination in Japan and is around 137 kilometres north-east of Osaka. No trip is complete without a visit to Nagoya Castle, Atsuta Shrine and Osu Kannon Temple.

Plan the rest of your trip from Portland to Osaka

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.