When did momondo last update prices for flights from Portland Airport to Kumamoto Airport?

Prices for flights from Portland Airport to Kumamoto Airport are refreshed on a daily basis.

How old do you have to be to fly from Portland Airport to Kumamoto Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Kumamoto Airport.

What documentation or ID do you need to fly to Kumamoto Airport?

The required travel and health documents for your Kumamoto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kumamoto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$986 Cheap Flights from Portland to Kumamoto in 2025/26

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Find the cheapest flights from Portland to Fukuoka

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7:05 am - 4:55 pm

PDX

KMJ

40h 50m2 stops

8:25 pm - 4:50 pm

KMJ

PDX

37h 25m2 stops

$986Japan Airlines

Wed, Feb 25 - Sun, Mar 1

Fly from

Fly to

Route

Depart

Return

Price

PortlandKumamoto

PDX - KMJ

PDXKMJ

Portland

Wed 2/25

7:05 am-4:55 pm

2 stops40h 50m

Kumamoto

Sun 3/1

8:25 pm-4:50 pm

2 stops37h 25m

$986

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Sorted by cheapest first

How to get the cheapest flight ticket from Portland to Kumamoto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Kumamoto?

Korean Air, ANA and Japan Airlines are the top three most popular airlines that fly to Kumamoto from Portland according to our data. Korean Air is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Kumamoto. Keep in mind that there are 3 different airlines that fly to Kumamoto on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland to Kumamoto

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Kumamoto according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Kumamoto (PDX to KMJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Kumamoto

Fastest flight time	40h 50m
Direct flights	None

The fastest flight from Portland to Kumamoto takes 40h 50m

There are no direct flights from Portland to Kumamoto. There are no popular flight routes from Portland to Kumamoto.

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How far is Portland to Kumamoto by plane?
There are 5344.5 mi between Portland and Kumamoto. 40h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Kumamoto Airport?
Prices for flights from Portland Airport to Kumamoto Airport are refreshed on a daily basis.
How old do you have to be to fly from Portland Airport to Kumamoto Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Kumamoto Airport.
What documentation or ID do you need to fly to Kumamoto Airport?
The required travel and health documents for your Kumamoto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kumamoto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Portland to Kumamoto?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Kumamoto for you.

Can I find flights from Portland to Kumamoto with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kumamoto from Portland with this policy.

How can momondo help me find flights from Portland to Kumamoto?

momondo helps you find the best flight between Portland and Kumamoto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Kumamoto right now. Can momondo alert me if prices change?

Price alerts on flights to Kumamoto from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.