$276 Cheap Flights from Portland (PDX) to Komatsu (KMQ)

View $276 flight on Wed, Jan 28, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Komatsu Airport (KMQ)

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Cheap Flights from Portland to Komatsu (PDX-KMQ)

Prices were available within the past 7 days and start at $276 for one-way flights and $635 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, Mar 8 - Tue, Mar 17
PDX
Portland
KMQ
Komatsu
$635 Roundtrip, found 4 days ago
$635
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Mar 8 from Portland to Komatsu, returning Tue, Mar 17, priced at $635 found 4 days ago
Japan Airlines
Sat, Jan 10 - Tue, Jan 20
PDX
Portland
KMQ
Komatsu
$742 Roundtrip, found 1 day ago
$742
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Sat, Jan 10 from Portland to Komatsu, returning Tue, Jan 20, priced at $742 found 1 day ago
Alaska Airlines
Fri, Jan 9 - Mon, Jan 19
PDX
Portland
KMQ
Komatsu
$747 Roundtrip, found 2 days ago
$747
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jan 9 from Portland to Komatsu, returning Mon, Jan 19, priced at $747 found 2 days ago
All Nippon Airways
Fri, Jan 9 - Tue, Jan 20
PDX
Portland
KMQ
Komatsu
$751 Roundtrip, found 2 days ago
$751
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Fri, Jan 9 from Portland to Komatsu, returning Tue, Jan 20, priced at $751 found 2 days ago
Japan Airlines
Sat, Jan 10 - Tue, Jan 20
PDX
Portland
KMQ
Komatsu
$756 Roundtrip, found 1 day ago
$756
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Sat, Jan 10 from Portland to Komatsu, returning Tue, Jan 20, priced at $756 found 1 day ago
All Nippon Airways
Fri, Jan 9 - Tue, Jan 20
PDX
Portland
KMQ
Komatsu
$757 Roundtrip, found 2 days ago
$757
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Fri, Jan 9 from Portland to Komatsu, returning Tue, Jan 20, priced at $757 found 2 days ago
All Nippon Airways
Wed, Jan 28 - Wed, Feb 18
PDX
Portland
KMQ
Komatsu
$763 Roundtrip, found 2 days ago
$763
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Jan 28 from Portland to Komatsu, returning Wed, Feb 18, priced at $763 found 2 days ago
American Airlines
Sun, Mar 8 - Tue, Mar 17
PDX
Portland
KMQ
Komatsu
$830 Roundtrip, found 4 days ago
$830
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Mar 8 from Portland to Komatsu, returning Tue, Mar 17, priced at $830 found 4 days ago
Japan Airlines
Wed, Jan 28 - Wed, Feb 18
PDX
Portland
KMQ
Komatsu
$831 Roundtrip, found 2 days ago
$831
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Wed, Jan 28 from Portland to Komatsu, returning Wed, Feb 18, priced at $831 found 2 days ago
Air Canada
Fri, Jan 9 - Mon, Jan 19
PDX
Portland
KMQ
Komatsu
$880 Roundtrip, found 2 days ago
$880
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Jan 9 from Portland to Komatsu, returning Mon, Jan 19, priced at $880 found 2 days ago

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Komatsu Airport (KMQ) cost?
Secure a cheap one-way flight from $276 or cheap return flight from $635 from Portland Intl. Airport (PDX) to Komatsu Airport (KMQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Komatsu Airport (KMQ)?
March is the cheapest month to fly from PDX to KMQ. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Komatsu Airport (KMQ)?
To find the cheapest airline flying from PDX to KMQ, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Portland Intl. Airport (PDX) to Komatsu Airport (KMQ)?
Direct flights from Portland Intl. Airport (PDX) to Komatsu Airport (KMQ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to KMQ?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Komatsu Airport (KMQ)?
To avoid potential delays on the Portland Intl. Airport (PDX) to Komatsu Airport (KMQ) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**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 Portland Intl. Airport (PDX) to Komatsu Airport (KMQ) last-minute?
Holding off until right before your break to book a ticket from PDX to KMQ generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of landing a bargain.
Is it cheaper to book a PDX to KMQ flight and hotel package?
You'll typically save money by booking a PDX to KMQ 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 selected your preferred accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Komatsu Airport (KMQ)?
If you booked your PDX to KMQ flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Portland Intl.
Destination airport
Komatsu
Airlines serving
All Nippon Airways, Japan Airlines, Korean Air
Roundtrip price
$634
Distance
4943 mi

Book with confidence

Portland to Komatsu Flights

The cheapest times to fly from Portland to Komatsu

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 Portland to Komatsu are during the month of March. You can find some of the cheapest flights from Portland to Komatsu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Komatsu

Sunday is one of the best days to book for cheap flights from Portland to Komatsu: 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 Portland to Komatsu

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 Portland to Komatsu in 2025. You can also book with separate airlines for your outbound and return journeys, from $276 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 Portland to Komatsu 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 Portland to Komatsu 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.

 

Portland to Komatsu Flights

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*Available to One Key members.