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Cheap flights from Portland to Osaka

Compare Portland to Osaka flight deals

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Flight deals from Portland to Osaka

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Osaka? If you want to travel next month, return fares start from $1,441. Find the lowest prices on one-way and return tickets right here.
Osaka.$666 per passenger.Departing Tue, 20 Oct.One-way flight with United.Outbound indirect flight with United, departs from Portland on Tue, 20 Oct, arriving in Kansai International (Osaka).Price includes taxes and charges.From $666, select.
Osaka.$669 per passenger.Departing Mon, 30 Nov.One-way flight with United.Outbound indirect flight with United, departs from Portland on Mon, 30 Nov, arriving in Kansai International (Osaka).Price includes taxes and charges.From $669, select.
Osaka.$669 per passenger.Departing Wed, 22 Jul.One-way flight with United.Outbound indirect flight with United, departs from Portland on Wed, 22 Jul, arriving in Kansai International (Osaka).Price includes taxes and charges.From $669, select.
Osaka.$670 per passenger.Departing Tue, 1 Sep.One-way flight with United.Outbound indirect flight with United, departs from Portland on Tue, 1 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From $670, select.
Osaka.$671 per passenger.Departing Wed, 12 Aug.One-way flight with United.Outbound indirect flight with United, departs from Portland on Wed, 12 Aug, arriving in Kansai International (Osaka).Price includes taxes and charges.From $671, select.
Osaka.$748 per passenger.Departing Fri, 5 Feb.One-way flight with Japan Airlines.Outbound indirect flight with Japan Airlines, departs from Portland on Fri, 5 Feb, arriving in Kansai International (Osaka).Price includes taxes and charges.From $748, select.
Osaka.$839 per passenger.Departing Mon, 29 Jun.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Portland on Mon, 29 Jun, arriving in Kansai International (Osaka).Price includes taxes and charges.From $839, select.
Osaka.$863 per passenger.Departing Wed, 27 May.One-way flight with United.Outbound indirect flight with United, departs from Portland on Wed, 27 May, arriving in Kansai International (Osaka).Price includes taxes and charges.From $863, select.

Find the cheapest month to fly from Portland to Osaka

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Osaka flights are currently cheapest in October.
May
from $863
Jun
from $839
Jul
from $669
Aug
from $671
Sep
from $670
Oct
from $666
Nov
from $669
Dec
Find prices
Jan
Find prices
Feb
from $748
Mar
Find prices
Apr
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Alternative Portland to Osaka routes

Looking for the cheapest, fastest or easiest route from Portland to Osaka? You could fly into the following airports instead.

Itami Domestic (Osaka)

11km from central Osaka
Closest
from $676
Search flights

Kobe

26km from central Osaka
from $676
Search flights

Kansai International (Osaka)

38km from central Osaka
Cheapest
from $666
Search flights

Portland to Osaka: Flight information

The things to know before you go.
Cheapest flight found$666
Cheapest month to flyOctober

Finding cheap flights from Portland to Osaka: Frequently asked questions

There are 3 airports in Osaka: Itami Domestic (Osaka), Kobe and Kansai International (Osaka).
The best price we found for a return flight from Portland to Osaka is $1,224. 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 Osaka. But we found flights with one or more stops from $1,224.
As of May 2026, there are no flights flying from Portland to Osaka.
The cheapest month to fly from Portland to Osaka is usually September.
If you're flying from Portland Airport, the cheapest airport near Osaka is Kansai International (Osaka) – which is 38.0 km away from the centre of Osaka. We've found flights into this airport from $1,224.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Osaka on Wednesday, 9 September 2026.
No airlines currently offer direct flights between Portland Airport and Osaka. 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 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.
In May, the average temperature is usually around 17°C. August is typically the warmest month in Osaka, when it usually averages around 30°C. You can expect the least rain in December. The coldest month is January, with temperatures averaging 0°C. The rainiest month is June.
Currently, Air Canada offers the cheapest flight tickets to Osaka.

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

  • The timezone in Osaka is UTC+9. The city is 17 hours ahead of Portland, where Portland International Airport is located.

  • To avoid missing your PDX to Osaka flight, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • You can expect longer lines during popular months like July. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you plenty of time for security and boarding.

  • Think about adding a stopover to potentially score a cheaper plane ticket from PDX to Osaka. Just deselect 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these connecting airports:

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

    • Honolulu International Airport (HNL)

  • PDX is about 10 kilometres from central Portland. If you're catching a taxi, driving or ride-sharing from the centre, it'll take 20 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the journey time to be around 40 minutes.

  • Searching for a hotel close to PDX? If you're catching an early flight from Portland International Airport to Osaka, these stays put the terminal practically at your doorstep:

  • 83% of flights leaving Portland International Airport land at their destination on schedule. Given its strong performance rating, disruptions are unlikely when flying out of PDX.

  • PDX is located at 7000 NE Airport Way.

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

  • The best price we've found for a one-way Portland International Airport to Osaka flight is $666. The cheapest price for a return flight is $1,224. Remember fares may change due to demand at the time of booking.

  • Don't leave everything to the last minute. You're more likely to land cheap flights from PDX to Osaka if you book in advance. Airlines often offer some excellent early bird deals.

  • Landing cheap tickets from Portland International Airport to Osaka is easier if you're flexible with your dates. Use the 'Whole month' search function to access the lowest fares across each month and land an incredible deal.

  • Snapping up a cheap flight from PDX to Osaka couldn't be easier with Price Alerts. Simply create one of these automatic notifications and we'll get in touch as soon as a lower fare pops up.

  • Tailor your trip with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Portland International Airport to Osaka.

Airports in Osaka

Kansai International Airport (KIX)

  • Kansai International Airport (KIX) to the centre of Osaka takes around 50 minutes to reach by car. The centre is roughly 48 kilometres away.

  • Travelling on public transport will take you around 45 minutes.

  • Think about booking a hotel close to KIX if you're coming in on a late flight from Portland International Airport to Osaka. Pick one of these accommodation options and make your first night all about rest:

  • To get the lowest possible price, book your ride from Kansai International Airport at least a couple of weeks ahead of your flight from PDX to Osaka. Prices usually increase closer to your travel date.

  • KIX is located at 1 Senshukukokita, Izumisano.

Osaka Itami International Airport (ITM)

  • The centre of Osaka is around 18 kilometres from Osaka Itami International Airport (ITM). After your flight from Portland International Airport to Osaka has landed and you've made your way through the terminal, the drive should take about 30 minutes.

  • If you choose to travel on public transport, you'll get to the city centre in 35 minutes or so.

  • Hang up the 'Do not disturb' sign and unwind at a hotel close to ITM. Here are a few options where you can put your feet up after your PDX to Osaka flight:

  • Save time at the rental desk by having everything prearranged. Secure your ride from ITM a few weeks in advance so you can just collect the keys and drive away.

  • You can find Osaka Itami International Airport at 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

  • Hop off your flight from Portland International Airport to Osaka and go straight to your hotel or start exploring right away. Central Osaka is around 32 kilometres from Kobe Airport (UKB) and typically takes 40 minutes to reach driving.

  • The journey takes around 50 minutes on public transport.

  • Enjoy an unhurried start to your trip by checking in to a hotel near UKB after your PDX to Osaka flight. Take a load off after a long travel day or just take a moment to settle into a new destination at:

  • Rental companies sometimes offer deals for early bookings, so book your vehicle from UKB in advance of your flight from Portland International Airport to Osaka. A bit of planning goes a long way in savings.

  • Kobe Airport can be found at 1 Kobekuko, Chuo Ward.

Best time to go to Osaka

  • It's time to work out your travel dates for your flight from Portland International Airport to Osaka. April is the most popular month to visit Osaka. If you prefer a more peaceful vibe, go in December.

  • Before booking a Portland International Airport to Osaka plane ticket, think about the weather you're most comfortable in. August is the warmest month in Osaka, with temperatures ranging from 21ºC (70ºF) to 34ºC (93ºF).

  • Look for cheap tickets from PDX to Osaka in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 10ºC (50ºF) on average.

More about Osaka

Explore more of Japan

  • You've done Osaka, now it's time to explore other parts of Japan. Journey about 402 kilometres east to Tokyo to check off its leading attractions. From Tokyo Skytree to Sensho-ji and Ginza Central Street, your itinerary will be busy.

  • Nagoya is another well-known destination in Japan and is around 137 kilometres northeast of Osaka. No journey is complete without experiencing Nagoya Castle, Ninomaru Garden and Sky Promenade.

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.