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Cheap flights from District of Columbia to Kumamoto from $659

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Kumamoto departing on 7/14. 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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0 bags

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Find the cheapest flights from District of Columbia to Kumamoto

Cheap round-trip flights

Enter your travel dates to find the best prices.
STARLUX Airlines Logo
5:57 pm - 10:45 am
IAD
-
KMJ
27h 48m
2 stops
STARLUX Airlines Logo
11:55 am - 5:40 am
KMJ
-
IAD
30h 45m
2 stops
$1,531STARLUX Airlines
Thu, Sep 10 - Mon, Sep 14
STARLUX Airlines Logo
5:57 pm - 10:45 am
IAD
-
KMJ
27h 48m
2 stops
STARLUX Airlines Logo
11:55 am - 5:40 am
KMJ
-
IAD
30h 45m
2 stops
$1,581STARLUX Airlines
Thu, Sep 10 - Mon, Sep 14
STARLUX Airlines Logo
5:47 pm - 10:45 am
IAD
-
KMJ
27h 58m
2 stops
STARLUX Airlines Logo
11:55 am - 5:40 am
KMJ
-
IAD
30h 45m
2 stops
$1,611STARLUX Airlines
Sun, Aug 30 - Wed, Sep 2
STARLUX Airlines Logo
6:14 pm - 10:45 am
IAD
-
KMJ
27h 31m
2 stops
STARLUX Airlines Logo
11:55 am - 6:39 am
KMJ
-
IAD
31h 44m
2 stops
$2,226STARLUX Airlines
Sun, Jul 12 - Fri, Jul 17
Multiple Airlines Logo
6:59 am - 8:50 pm
DCA
-
KMJ
24h 51m
2 stops
Multiple Airlines Logo
10:25 am - 10:18 am
KMJ
-
DCA
36h 53m
3 stops
$2,241Multiple Airlines
Sun, Jul 12 - Fri, Jul 17
Multiple Airlines Logo
9:40 am - 9:25 am
DCA
-
KMJ
34h 45m
3 stops
Multiple Airlines Logo
10:25 am - 10:18 am
KMJ
-
DCA
36h 53m
3 stops
$2,323Multiple Airlines
Sun, Jul 12 - Fri, Jul 17
Multiple Airlines Logo
6:59 am - 8:50 pm
DCA
-
KMJ
24h 51m
2 stops
Multiple Airlines Logo
10:25 am - 10:31 pm
KMJ
-
DCA
25h 06m
2 stops
$2,376Multiple Airlines
Sun, Jul 12 - Fri, Jul 17
Japan Airlines Logo
8:40 am - 8:55 pm
DCA
-
KMJ
23h 15m
2 stops
Japan Airlines Logo
7:35 am - 4:24 pm
KMJ
-
DCA
21h 49m
2 stops
$2,826Japan Airlines
Thu, Sep 10 - Mon, Sep 14
Korean Air Logo
1:15 pm - 6:35 pm
IAD
-
KMJ
40h 20m
1 stop
Korean Air Logo
7:35 pm - 11:05 am
KMJ
-
IAD
28h 30m
1 stop
$11,759Korean Air
Thu, Sep 10 - Mon, Sep 14
Korean Air Logo
7:15 am - 6:35 pm
IAD
-
KMJ
22h 20m
2 stops
Korean Air Logo
7:35 pm - 11:05 am
KMJ
-
IAD
28h 30m
1 stop
$11,764Korean Air
Thu, Sep 10 - Mon, Sep 14

STARLUX Airlines flights from District of Columbia to Kumamoto

Our best STARLUX Airlines deals on District of Columbia to Kumamoto flight tickets
STARLUX Airlines
Sep 10
IAD5:57 pmWashington, D.C. Dulles Intl
27h 48m
2 stops
KMJ10:45 amKumamoto
Sep 14
KMJ11:55 amKumamoto
30h 45m
2 stops
IAD5:40 amWashington, D.C. Dulles Intl
$1,531
STARLUX Airlines
Sep 10
IAD5:57 pmWashington, D.C. Dulles Intl
27h 48m
2 stops
KMJ10:45 amKumamoto
Sep 14
KMJ11:55 amKumamoto
30h 45m
2 stops
IAD5:40 amWashington, D.C. Dulles Intl
$1,581
STARLUX Airlines
Aug 30
IAD5:47 pmWashington, D.C. Dulles Intl
27h 58m
2 stops
KMJ10:45 amKumamoto
Sep 2
KMJ11:55 amKumamoto
30h 45m
2 stops
IAD5:40 amWashington, D.C. Dulles Intl
$1,611

Korean Air flights from District of Columbia to Kumamoto

Our best Korean Air deals on District of Columbia to Kumamoto flight tickets
Korean Air
Sep 10
IAD1:15 pmWashington, D.C. Dulles Intl
40h 20m
1 stop
KMJ6:35 pmKumamoto
Sep 14
KMJ7:35 pmKumamoto
28h 30m
1 stop
IAD11:05 amWashington, D.C. Dulles Intl
$11,759
Korean Air
Sep 10
IAD7:15 amWashington, D.C. Dulles Intl
22h 20m
2 stops
KMJ6:35 pmKumamoto
Sep 14
KMJ7:35 pmKumamoto
28h 30m
1 stop
IAD11:05 amWashington, D.C. Dulles Intl
$11,764

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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, momondo users made 832,500 searches. Data last updated June 1, 2026.
Use the filters below to find and compare flights from District of Columbia to Kumamoto that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Kumamoto

IAD - KMJ

IADKMJ

Washington, D.C. Dulles Intl

Thu 9/10

5:57 pm-10:45 am

2 stops27h 48m

Kumamoto

Mon 9/14

11:55 am-5:40 am

2 stops30h 45m

$1,531

Washington, D.C.Kumamoto

IAD - KMJ

IADKMJ

Washington, D.C. Dulles Intl

Thu 9/10

5:57 pm-10:45 am

2 stops27h 48m

Kumamoto

Mon 9/14

11:55 am-5:40 am

2 stops30h 45m

$1,581

Washington, D.C.Kumamoto

IAD - KMJ

IADKMJ

Washington, D.C. Dulles Intl

Sun 8/30

5:47 pm-10:45 am

2 stops27h 58m

Kumamoto

Wed 9/2

11:55 am-5:40 am

2 stops30h 45m

$1,611

Washington, D.C.Kumamoto

IAD - KMJ

IADKMJ

Washington, D.C. Dulles Intl

Sun 7/12

6:14 pm-10:45 am

2 stops27h 31m

Kumamoto

Fri 7/17

11:55 am-6:39 am

2 stops31h 44m

$2,226

Washington, D.C.Kumamoto

DCA - KMJ

DCAKMJ

Washington, D.C. Reagan-National

Sun 7/12

6:59 am-8:50 pm

2 stops24h 51m

Kumamoto

Fri 7/17

10:25 am-10:18 am

3 stops36h 53m

$2,241

Washington, D.C.Kumamoto

DCA - KMJ

DCAKMJ

Washington, D.C. Reagan-National

Sun 7/12

9:40 am-9:25 am

3 stops34h 45m

Kumamoto

Fri 7/17

10:25 am-10:18 am

3 stops36h 53m

$2,323

Washington, D.C.Kumamoto

DCA - KMJ

DCAKMJ

Washington, D.C. Reagan-National

Sun 7/12

6:59 am-8:50 pm

2 stops24h 51m

Kumamoto

Fri 7/17

10:25 am-10:31 pm

2 stops25h 06m

$2,376
Quickest round-trip

Washington, D.C.Kumamoto

DCA - KMJ

DCAKMJ

Washington, D.C. Reagan-National

Thu 9/10

8:40 am-8:55 pm

2 stops23h 15m

Kumamoto

Mon 9/14

7:35 am-4:24 pm

2 stops21h 49m

$2,826

Washington, D.C.Kumamoto

IAD - KMJ

IADKMJ

Washington, D.C. Dulles Intl

Thu 9/10

1:15 pm-6:35 pm

1 stop40h 20m

Kumamoto

Mon 9/14

7:35 pm-11:05 am

1 stop28h 30m

$11,759

Washington, D.C.Kumamoto

IAD - KMJ

IADKMJ

Washington, D.C. Dulles Intl

Thu 9/10

7:15 am-6:35 pm

2 stops22h 20m

Kumamoto

Mon 9/14

7:35 pm-11:05 am

1 stop28h 30m

$11,764

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Kumamoto from

How to get the cheapest flight ticket from District of Columbia 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 is the cheapest airline that flies from District of Columbia to Kumamoto?

STARLUX Airlines is the most popular carrier operating from District of Columbia to Kumamoto

Cheap District of Columbia to Kumamoto flight deals and tips

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

Fastest flight time

23h 15m

Direct flights

None
The fastest flight from District of Columbia to Kumamoto takes 23h 15m
There are no direct flights from District of Columbia to Kumamoto. There are no popular flight routes from District of Columbia to Kumamoto.
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Frequently asked questions about flying from District of Columbia to Kumamoto

  • When did momondo last update prices for flights from District of Columbia to Kumamoto Airport?

    Prices for flights from District of Columbia to Kumamoto Airport are updated daily.

  • How old do you have to be to fly from District of Columbia to Kumamoto Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Kumamoto Airport.

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

    The travel and health documents you'll need for your trip to Kumamoto Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kumamoto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Kumamoto?

Book flights to Kumamoto if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Kumamoto?

It is quick and easy to find District of Columbia to Kumamoto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kumamoto that suits you.

Can I find flights from District of Columbia to Kumamoto with flexible booking policies on momondo?

All flight searches from District of Columbia to Kumamoto on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Kumamoto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Kumamoto.

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

If you are simply researching potential flights to Kumamoto, momondo offers a useful price alert feature which will track prices for flights to Kumamoto from District of Columbia and alert you when they change.

An easier way to manage your Kumamoto trip

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