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WAS - KMJ

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1 adult
1 adult, Economy, 0 bags

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Everything you should know

Nonstop flights
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There are currently no direct flights between Washington, D.C. and Kumamoto. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Washington, D.C. to Kumamoto (WAS-KMJ)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Kumamoto

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WAS  Washington, D.C. All airports-KMJ Kumamoto
7162 mimulti-stop
Multiple Airlines Logo
KMJ  Kumamoto-WAS Washington, D.C. All airports
7162 mimulti-stop
Multiple Airlines
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Price, demand and travel trends for Washington, D.C. to Kumamoto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest Washington, D.C. to Kumamoto flight route?

There's little price difference between Washington, D.C. to Kumamoto routes. They average around $1,886 round-trip, based on KAYAK data over the past 12 months.

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When to book flights from Washington, D.C. to Kumamoto

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Kumamoto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. to Kumamoto flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • How long is a flight from Washington, D.C. to Kumamoto?

    A nonstop flight from Washington, D.C. to Kumamoto takes 00m, covering 7,162 miles.

  • Do I need a passport to fly from Washington, D.C. to Kumamoto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • What car rental options are available at Kumamoto Airport (KMJ)?

    Kumamoto Airport (KMJ) hosts 5 major car rental companies, with daily rates starting from around $27 for economy cars. Top options include:

    • Budget
    • Nissan Rent-A-Car
    • Nippon Rent-A-Car
    • Avis
    • Hertz

  • Which airports can I use when flying from Washington, D.C. to Kumamoto?

    Flights from Washington, D.C. to Kumamoto may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Kumamoto (KMJ).

  • Which airports do connecting flights from Washington, D.C. to Kumamoto pass through?

    Most connecting flights from Washington, D.C. to Kumamoto pass through Tokyo Haneda (HND), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. to Kumamoto?

    Yes. Flexible dates can save you up to 39% on flights from Washington, D.C. to Kumamoto. Tuesday is the cheapest departure day at $1,220 round-trip on average, while Saturday is the most expensive at $1,974, a difference of $754.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Washington, D.C. and Kumamoto?

    Kumamoto is 13 hours ahead of Washington, D.C. (Japan Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Washington, D.C. to Kumamoto flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $1,220, about $754 less than Saturday fares (38% savings) based on the last 12 months.

More options for your flight from Washington, D.C. to Kumamoto

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