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Kumamoto

$695+ Cheap flights from Washington to Kumamoto (KMJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KMJ
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Washington to Kumamoto

Keep the following information in mind while searching for Washington to Kumamoto flight deals. Data was last updated February 20, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
1 star

Round-trip from

$695
(Justfly.com)
Provider with most accurate pricing for Seattle/Tacoma Intl-Kumamoto flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Kumamoto flights.
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From Washington to Kumamoto
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Find flight deals from Washington to Kumamoto

Cheapest flights from Washington to Kumamoto
Explore the most affordable flight options available from Washington to Kumamoto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Justfly.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/217:15 amSEA - KMJ
2 stops21h 40mANA
Wed 5/77:35 amKMJ - SEA
2 stops22h 50mANA
Deal found 2/19$695
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/172:15 pmSEA - KMJ
1 stop30h 45mAsiana Airlines
Mon 4/282:20 pmKMJ - SEA
1 stop14h 10mAsiana Airlines
Deal found 2/19$836
This SmartFares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/231:30 pmSEA - KMJ
1 stop15h 20mJapan Airlines
Mon 5/58:55 amKMJ - SEA
2 stops23h 45mJapan Airlines
Deal found 2/20$838
This oojo deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/131:10 amSEA - KMJ
1 stop24h 30mChina Airlines
Mon 4/286:40 pmKMJ - SEA
1 stop16h 50mChina Airlines
Deal found 2/19$899
This Expedia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:00 amSEA - KMJ
2 stops20h 20mMultiple Airlines
Mon 5/53:25 pmKMJ - SEA
2 stops41h 15mMultiple Airlines
Deal found 2/19$963
This KAYAK deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:45 amPDX - KMJ
2 stops23h 15mANA
Wed 10/225:25 pmKMJ - PDX
2 stops17h 21mANA
Deal found 2/19$1,000
This Justfly.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/231:15 amSEA - KMJ
1 stop17h 30mSTARLUX Airlines
Mon 5/511:55 amKMJ - SEA
1 stop20h 15mSTARLUX Airlines
Deal found 2/19$1,035
This STARLUX Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:41 pmPDX - KMJ
2 stops23h 04mSTARLUX Airlines
Sun 4/1311:55 amKMJ - PDX
2 stops26h 16mSTARLUX Airlines
Deal found 2/19$1,236

Find flights from Washington to Kumamoto within your budget

Customize your flight search to find flights from Washington to Kumamoto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Washington

Fly to

Kumamoto

Route

Depart

Return

Price

SeattleKumamoto

SEA - KMJ

SEAKMJ

Seattle/Tacoma Intl

Mon 4/21

7:15 am-8:55 pm

2 stops21h 40m

Kumamoto

Wed 5/7

7:35 am-2:25 pm

2 stops22h 50m

$695

SeattleKumamoto

SEA - KMJ

SEAKMJ

Seattle/Tacoma Intl

Thu 4/17

2:15 pm-1:00 pm

1 stop30h 45m

Kumamoto

Mon 4/28

2:20 pm-12:30 pm

1 stop14h 10m

$836

SeattleKumamoto

SEA - KMJ

SEAKMJ

Seattle/Tacoma Intl

Wed 4/23

1:30 pm-8:50 pm

1 stop15h 20m

Kumamoto

Mon 5/5

8:55 am-4:40 pm

2 stops23h 45m

$838

SeattleKumamoto

SEA - KMJ

SEAKMJ

Seattle/Tacoma Intl

Sun 4/13

1:10 am-5:40 pm

1 stop24h 30m

Kumamoto

Mon 4/28

6:40 pm-7:30 pm

1 stop16h 50m

$899

SeattleKumamoto

SEA - KMJ

SEAKMJ

Seattle/Tacoma Intl

Wed 4/23

7:00 am-7:20 pm

2 stops20h 20m

Kumamoto

Mon 5/5

3:25 pm-4:40 pm

2 stops41h 15m

$963

SeattleKumamoto

SEA - KMJ

SEAKMJ

Seattle/Tacoma Intl

Wed 4/23

1:15 am-10:45 am

1 stop17h 30m

Kumamoto

Mon 5/5

11:55 am-4:10 pm

1 stop20h 15m

$1,035

PortlandKumamoto

PDX - KMJ

PDXKMJ

Portland

Sun 4/6

7:41 pm-10:45 am

2 stops23h 04m

Kumamoto

Sun 4/13

11:55 am-10:11 pm

2 stops26h 16m

$1,236

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Best time to book a flight from Washington to Kumamoto

Have a flexible travel schedule? Discover the best time to fly to Kumamoto from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Washington to Kumamoto

Get recent, data-driven insights about flights from Washington to Kumamoto including ideal travel times, pricing trends, and more.

Rainfall in Kumamoto by month

Plan your trip to Kumamoto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kumamoto ranges from 2.0 - 14.2 inches per month. June is typically the wettest month, when rainfall can reach 14.2 in. December is typically the driest time to visit Kumamoto when rainfall is around 2.0 in.

Temperature in Kumamoto by month

Plan your trip to Kumamoto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kumamoto, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Kumamoto

Get insights into the airlines that provide service to Kumamoto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kumamoto. Reviews last updated February 20, 2025.
STARLUX Airlines
9.1
Wonderful
140 reviews

Crew

9.3

Food

9.0

Comfort

9.0

Overall

9.1

Boarding

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful
140 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Crew

9.3

Food

9.0

Comfort

9.0

Overall

9.1

Boarding

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

ANA
8.4
Very good
842 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Crew

9.3

Food

9.0

Comfort

9.0

Overall

9.1

Boarding

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Crew

9.3

Food

9.0

Comfort

9.0

Overall

9.1

Boarding

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Asiana Airlines
8.3
Very good
446 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Crew

9.3

Food

9.0

Comfort

9.0

Overall

9.1

Boarding

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

China Airlines
8.2
Very good
727 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Crew

9.3

Food

9.0

Comfort

9.0

Overall

9.1

Boarding

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Washington to Kumamoto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kumamoto from Washington?

    Kumamoto (KMJ), located 9.7 mi from the city center, is the airport you fly into when you book flights from Washington to Kumamoto.

  • Can I find deals for flights from Washington to Kumamoto that include hotel bookings?

    Yes. In addition to deals on Washington to Kumamoto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Kumamoto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Kumamoto.

  • Can I find deals for business class flights from Washington to Kumamoto?

    Yes. Cheapflights offers flight deals from Washington to Kumamoto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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