How do I get Price Alerts for flights from State of Washington to Kumamoto?

Confirm your travel details to search for the latest offers for flights from State of Washington to Kumamoto . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from State of Washington to Kumamoto with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Washington to Kumamoto Airport were last updated today.

How old do you have to be to fly from Washington 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 Washington 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.

$1,028 Cheap Flights from Washington to Kumamoto in 2026

Find the cheapest flights from Washington to Fukuoka

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:10 am - 5:30 pmSEA Seattle/Tacoma Intl-KMJ Kumamoto

24h 20m1 stop Taipei City Taiwan Taoyuan Intl

6:35 pm - 6:10 pmKMJ Kumamoto-SEA Seattle/Tacoma Intl

16h 35m1 stop Taipei City Taiwan Taoyuan Intl

$1,028China Airlines

Sat, Jan 16 - Thu, Jan 21

11:45 pm - 10:35 amSEA Seattle/Tacoma Intl-KMJ Kumamoto

17h 50m1 stop Taipei City Taiwan Taoyuan Intl

11:45 am - 3:05 pmKMJ Kumamoto-SEA Seattle/Tacoma Intl

20h 20m1 stop Taipei City Taiwan Taoyuan Intl

$1,233STARLUX Airlines

Mon, Jan 18 - Fri, Jan 22

11:45 pm - 10:35 amSEA Seattle/Tacoma Intl-KMJ Kumamoto

17h 50m1 stop Taipei City Taiwan Taoyuan Intl

11:45 am - 3:05 pmKMJ Kumamoto-SEA Seattle/Tacoma Intl

20h 20m1 stop Taipei City Taiwan Taoyuan Intl

$1,234STARLUX Airlines

Mon, Jan 18 - Fri, Jan 22

11:45 pm - 10:35 amSEA Seattle/Tacoma Intl-KMJ Kumamoto

17h 50m1 stop Taipei City Taiwan Taoyuan Intl

11:45 am - 3:05 pmKMJ Kumamoto-SEA Seattle/Tacoma Intl

20h 20m1 stop Taipei City Taiwan Taoyuan Intl

$1,264STARLUX Airlines

Mon, Jan 18 - Fri, Jan 22

7:00 am - 8:55 pmSEA Seattle/Tacoma Intl-KMJ Kumamoto

20h 55m2 stops Honolulu Tokyo Haneda

3:50 pm - 8:45 pmKMJ Kumamoto-SEA Seattle/Tacoma Intl

21h 55m2 stops Tokyo Haneda Honolulu

$1,378Multiple Airlines

Sun, Jan 17 - Thu, Jan 21

3:40 pm - 10:35 amPDX Portland-KMJ Kumamoto

25h 55m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:45 am - 9:13 pmKMJ Kumamoto-PDX Portland

26h 28m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,418STARLUX Airlines

Sat, Jan 16 - Wed, Jan 20

9:32 pm - 10:45 amPDX Portland-KMJ Kumamoto

21h 13m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:55 am - 7:50 pmKMJ Kumamoto-PDX Portland

23h 55m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,428STARLUX Airlines

Sun, Aug 30 - Thu, Sep 3

5:41 pm - 10:45 amPDX Portland-KMJ Kumamoto

25h 04m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:55 am - 9:56 pmKMJ Kumamoto-PDX Portland

26h 01m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,438STARLUX Airlines

Sun, Sep 27 - Sun, Oct 4

6:00 am - 8:25 amSEA Seattle/Tacoma Intl-KMJ Kumamoto

33h 25m2 stops Los Angeles Tokyo Haneda

12:50 pm - 4:56 pmKMJ Kumamoto-SEA Seattle/Tacoma Intl

21h 06m2 stops Tokyo Haneda San Francisco

$1,439Japan Airlines

Mon, Jan 18 - Fri, Jan 22

6:00 am - 8:55 pmSEA Seattle/Tacoma Intl-KMJ Kumamoto

21h 55m2 stops Los Angeles Tokyo Haneda

2:15 pm - 4:56 pmKMJ Kumamoto-SEA Seattle/Tacoma Intl

19h 41m2 stops Tokyo Haneda San Francisco

$1,591Japan Airlines

Mon, Jan 18 - Fri, Jan 22

Save money when you book flights with momondo

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STARLUX Airlines flights from State of Washington to Kumamoto

Our best STARLUX Airlines deals on State of Washington to Kumamoto flight tickets

STARLUX Airlines

Jan 18

SEA11:45 pmSeattle/Tacoma Intl

17h 50m

1 stop

KMJ10:35 amKumamoto

Jan 22

KMJ11:45 amKumamoto

20h 20m

1 stop

SEA3:05 pmSeattle/Tacoma Intl

$1,233

STARLUX Airlines

Jan 18

SEA11:45 pmSeattle/Tacoma Intl

17h 50m

1 stop

KMJ10:35 amKumamoto

Jan 22

KMJ11:45 amKumamoto

20h 20m

1 stop

SEA3:05 pmSeattle/Tacoma Intl

$1,234

STARLUX Airlines

Jan 18

SEA11:45 pmSeattle/Tacoma Intl

17h 50m

1 stop

KMJ10:35 amKumamoto

Jan 22

KMJ11:45 amKumamoto

20h 20m

1 stop

SEA3:05 pmSeattle/Tacoma Intl

$1,264

Japan Airlines flights from State of Washington to Kumamoto

Our best Japan Airlines deals on State of Washington to Kumamoto flight tickets

Japan Airlines

Jan 18

SEA6:00 amSeattle/Tacoma Intl

33h 25m

2 stops

KMJ8:25 amKumamoto

Jan 22

KMJ12:50 pmKumamoto

21h 06m

2 stops

SEA4:56 pmSeattle/Tacoma Intl

$1,439

Japan Airlines

Jan 18

SEA6:00 amSeattle/Tacoma Intl

21h 55m

2 stops

KMJ8:55 pmKumamoto

Jan 22

KMJ2:15 pmKumamoto

19h 41m

2 stops

SEA4:56 pmSeattle/Tacoma Intl

$1,591

Japan Airlines

Jan 18

SEA6:00 amSeattle/Tacoma Intl

21h 55m

2 stops

KMJ8:55 pmKumamoto

Jan 22

KMJ2:15 pmKumamoto

19h 41m

2 stops

SEA4:56 pmSeattle/Tacoma Intl

$1,619

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleKumamoto

SEA Seattle/Tacoma Intl - KMJ Kumamoto

SEAKMJ

Seattle/Tacoma Intl

Sat 1/16

12:10 am-5:30 pm

1 stop24h 20m

Kumamoto

Thu 1/21

6:35 pm-6:10 pm

1 stop16h 35m

$1,028

Quickest round-trip

SeattleKumamoto

SEA Seattle/Tacoma Intl - KMJ Kumamoto

SEAKMJ

Seattle/Tacoma Intl

Mon 1/18

11:45 pm-10:35 am

1 stop17h 50m

Kumamoto

Fri 1/22

11:45 am-3:05 pm

1 stop20h 20m

$1,233

SeattleKumamoto

SEA Seattle/Tacoma Intl - KMJ Kumamoto

SEAKMJ

Seattle/Tacoma Intl

Mon 1/18

11:45 pm-10:35 am

1 stop17h 50m

Kumamoto

Fri 1/22

11:45 am-3:05 pm

1 stop20h 20m

$1,234

SeattleKumamoto

SEA Seattle/Tacoma Intl - KMJ Kumamoto

SEAKMJ

Seattle/Tacoma Intl

Mon 1/18

11:45 pm-10:35 am

1 stop17h 50m

Kumamoto

Fri 1/22

11:45 am-3:05 pm

1 stop20h 20m

$1,264

SeattleKumamoto

SEA Seattle/Tacoma Intl - KMJ Kumamoto

SEAKMJ

Seattle/Tacoma Intl

Sun 1/17

7:00 am-8:55 pm

2 stops20h 55m

Kumamoto

Thu 1/21

3:50 pm-8:45 pm

2 stops21h 55m

$1,378

PortlandKumamoto

PDX Portland - KMJ Kumamoto

PDXKMJ

Portland

Sat 1/16

3:40 pm-10:35 am

2 stops25h 55m

Kumamoto

Wed 1/20

11:45 am-9:13 pm

2 stops26h 28m

$1,418

PortlandKumamoto

PDX Portland - KMJ Kumamoto

PDXKMJ

Portland

Sun 8/30

9:32 pm-10:45 am

2 stops21h 13m

Kumamoto

Thu 9/3

11:55 am-7:50 pm

2 stops23h 55m

$1,428

PortlandKumamoto

PDX Portland - KMJ Kumamoto

PDXKMJ

Portland

Sun 9/27

5:41 pm-10:45 am

2 stops25h 04m

Kumamoto

Sun 10/4

11:55 am-9:56 pm

2 stops26h 01m

$1,438

SeattleKumamoto

SEA Seattle/Tacoma Intl - KMJ Kumamoto

SEAKMJ

Seattle/Tacoma Intl

Mon 1/18

6:00 am-8:25 am

2 stops33h 25m

Kumamoto

Fri 1/22

12:50 pm-4:56 pm

2 stops21h 06m

$1,439

SeattleKumamoto

SEA Seattle/Tacoma Intl - KMJ Kumamoto

SEAKMJ

Seattle/Tacoma Intl

Mon 1/18

6:00 am-8:55 pm

2 stops21h 55m

Kumamoto

Fri 1/22

2:15 pm-4:56 pm

2 stops19h 41m

$1,591

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap State of Washington to Kumamoto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Kumamoto

Fastest flight time	17h 50m
Direct flights	None

The fastest flight from State of Washington to Kumamoto takes 17h 50m

There are no direct flights from State of Washington to Kumamoto. There are no popular flight routes from State of Washington to Kumamoto.

Search flight deals

Frequently asked questions about flying from Washington to Kumamoto

When did momondo last update prices for flights from Washington to Kumamoto Airport?
Prices for flights from Washington to Kumamoto Airport were last updated today.
How old do you have to be to fly from Washington 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 Washington 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.

Frequently asked questions about flying from Washington to Kumamoto

How do I get Price Alerts for flights from State of Washington to Kumamoto?
Confirm your travel details to search for the latest offers for flights from State of Washington to Kumamoto. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from State of Washington to Kumamoto with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Aso

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kumamoto from Washington.

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

Yes. All flights to Kumamoto from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Washington to Kumamoto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Kumamoto from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Washington to Fukuoka from $1,028

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Fukuoka departing on 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Save money when you book flights with momondo

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

STARLUX Airlines flights from State of Washington to Kumamoto

Our best STARLUX Airlines deals on State of Washington to Kumamoto flight tickets

Japan Airlines flights from State of Washington to Kumamoto

Our best Japan Airlines deals on State of Washington to Kumamoto flight tickets

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Cheap State of Washington to Kumamoto flight deals and tips

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Frequently asked questions about flying from Washington to Kumamoto

Frequently asked questions about flying from Washington to Kumamoto

Traveling to a place near Fukuoka?

Why use momondo?

An easier way to manage your Kumamoto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Japan

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