$455 Cheap Flights from Osaka (KIX) to Portland (PDX)

View $455 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Kansai Intl. Airport (KIX) to Portland International Airport (PDX)

Cheap Flights from Osaka to Portland (KIX-PDX)

Prices were available within the past 7 days and start at $455 for one-way flights and $725 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Nov 13 - Wed, Nov 26
KIX
Osaka
PDX
Portland
$725 Roundtrip, found 1 day ago
$725
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Nov 13 from Osaka to Portland, returning Wed, Nov 26, priced at $725 found 1 day ago
Air Canada
Mon, Sep 15 - Sun, Sep 28
KIX
Osaka
PDX
Portland
$726 Roundtrip, just found
$726
Roundtrip
just found
Select Air Canada flight, departing Mon, Sep 15 from Osaka to Portland, returning Sun, Sep 28, priced at $726 just found
Air Canada
Mon, Nov 3 - Tue, Nov 4
KIX
Osaka
PDX
Portland
$735 Roundtrip, found 3 days ago
$735
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Nov 3 from Osaka to Portland, returning Tue, Nov 4, priced at $735 found 3 days ago
Air Canada
Thu, Nov 13 - Tue, Nov 25
KIX
Osaka
PDX
Portland
$735 Roundtrip, found 1 day ago
$735
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Nov 13 from Osaka to Portland, returning Tue, Nov 25, priced at $735 found 1 day ago
Air Canada
Mon, Sep 15 - Sun, Oct 12
KIX
Osaka
PDX
Portland
$741 Roundtrip, found 2 days ago
$741
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Sep 15 from Osaka to Portland, returning Sun, Oct 12, priced at $741 found 2 days ago
Air Canada
Mon, Sep 15 - Sun, Sep 28
KIX
Osaka
PDX
Portland
$743 Roundtrip, just found
$743
Roundtrip
just found
Select Air Canada flight, departing Mon, Sep 15 from Osaka to Portland, returning Sun, Sep 28, priced at $743 just found
Delta
Mon, Sep 15 - Tue, Sep 30
KIX
Osaka
PDX
Portland
$813 Roundtrip, found 5 days ago
$813
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Sep 15 from Osaka to Portland, returning Tue, Sep 30, priced at $813 found 5 days ago
Hawaiian Airlines
Wed, Oct 29 - Tue, Nov 11
KIX
Osaka
PDX
Portland
$921 Roundtrip, found 5 days ago
$921
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 29 from Osaka to Portland, returning Tue, Nov 11, priced at $921 found 5 days ago
Alaska Airlines
Thu, Jan 29 - Sat, Feb 7
KIX
Osaka
PDX
Portland
$921 Roundtrip, found 1 day ago
$921
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Osaka to Portland, returning Sat, Feb 7, priced at $921 found 1 day ago
United
Wed, Sep 10 - Tue, Sep 23
KIX
Osaka
PDX
Portland
$1,036 Roundtrip, found 5 days ago
$1,036
Roundtrip
found 5 days ago
Select United flight, departing Wed, Sep 10 from Osaka to Portland, returning Tue, Sep 23, priced at $1,036 found 5 days ago

Find the cheapest month to fly from Osaka (KIX) to Portland (PDX)

May is typically the cheapest month to fly

From $632 - $1,234 per traveler.

Graph displaying average flight prices per month

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $1,033
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $1,033
Flights from Osaka (KIX) to Portland (PDX)
Origin airport
Kansai Intl.
Destination airport
Portland Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, Asiana Airlines, Cathay Pacific, Japan Airlines, Korean Air, STARLUX Airlines
Roundtrip price
$724
Distance
5085 mi

Osaka to Portland Flights

The cheapest times to fly from Osaka to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Osaka to Portland are during the month of November. You can find some of the cheapest flights from Osaka to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Osaka to Portland

Sunday is one of the best days to book for cheap flights from Osaka to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Osaka to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Osaka to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $455 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Osaka to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Osaka to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kansai Intl. Airport (KIX) to Portland Intl. Airport (PDX) cost?
Grab a cheap one-way flight from $455 or cheap return flight from $725 from Kansai Intl. Airport (KIX) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Kansai Intl. Airport (KIX) to Portland Intl. Airport (PDX)?
The cheapest month to fly from KIX to PDX is November, when demand is low. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Kansai Intl. Airport (KIX) to Portland Intl. Airport (PDX)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest KIX to PDX flight.
How many flights per day from Kansai Intl. Airport (KIX) to Portland Intl. Airport (PDX)?
Direct flights from Kansai Intl. Airport (KIX) to Portland Intl. Airport (PDX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KIX to PDX?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kansai Intl. Airport (KIX) to Portland Intl. Airport (PDX)?
Opt for a flight from Kansai Intl. Airport (KIX) to Portland Intl. Airport (PDX) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kansai Intl. Airport (KIX) to Portland Intl. Airport (PDX) last-minute?
Last-minute fares from KIX to PDX are typically more expensive. To lock in the lowest prices, start looking for flights ahead of time. That said, if your travel plans are flexible, you may land a cheap ticket right before your journey.
Is it cheaper to book a KIX to PDX flight and hotel package?
You'll typically save money by securing a KIX to PDX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Kansai Intl. Airport (KIX) to Portland Intl. Airport (PDX)?
Usually, it's possible to cancel or reschedule your KIX to PDX flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.