Japan Airlines Flight JL638 Deals & Information (2025/2026)

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Japan Airlines Flight 638 Route Deals From $107

The cheapest prices found with in the last 7 days for return flights were $213 and $107 for one-way flights to Haneda for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 18 - Sat, Feb 21
KMJ
Kumamoto
HND
Haneda
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Wed, Feb 18 from Kumamoto to Haneda, returning Sat, Feb 21, priced at $213 found 1 day ago
Thu, Oct 16 - Thu, Oct 23
KMJ
Kumamoto
HND
Haneda
$220 Roundtrip, found 2 days ago
$220
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, Oct 16 from Kumamoto to Haneda, returning Thu, Oct 23, priced at $220 found 2 days ago
Thu, Nov 27 - Wed, Dec 3
KMJ
Kumamoto
HND
Haneda
$222 Roundtrip, found 5 days ago
$222
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Nov 27 from Kumamoto to Haneda, returning Wed, Dec 3, priced at $222 found 5 days ago
Thu, Oct 16 - Thu, Oct 23
KMJ
Kumamoto
HND
Haneda
$225 Roundtrip, found 2 days ago
$225
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, Oct 16 from Kumamoto to Haneda, returning Thu, Oct 23, priced at $225 found 2 days ago
Thu, Oct 16 - Thu, Oct 23
KMJ
Kumamoto
HND
Haneda
$228 Roundtrip, found 2 days ago
$228
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, Oct 16 from Kumamoto to Haneda, returning Thu, Oct 23, priced at $228 found 2 days ago
Thu, Oct 16 - Thu, Oct 23
KMJ
Kumamoto
HND
Haneda
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, Oct 16 from Kumamoto to Haneda, returning Thu, Oct 23, priced at $229 found 2 days ago
Thu, Oct 16 - Thu, Oct 23
KMJ
Kumamoto
HND
Haneda
$233 Roundtrip, found 2 days ago
$233
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, Oct 16 from Kumamoto to Haneda, returning Thu, Oct 23, priced at $233 found 2 days ago
Thu, Oct 16 - Thu, Oct 23
KMJ
Kumamoto
HND
Haneda
$234 Roundtrip, found 2 days ago
$234
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, Oct 16 from Kumamoto to Haneda, returning Thu, Oct 23, priced at $234 found 2 days ago
Thu, Nov 27 - Wed, Dec 3
KMJ
Kumamoto
HND
Haneda
$236 Roundtrip, found 5 days ago
$236
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Nov 27 from Kumamoto to Haneda, returning Wed, Dec 3, priced at $236 found 5 days ago
Thu, Oct 16 - Thu, Oct 23
KMJ
Kumamoto
HND
Haneda
$238 Roundtrip, found 2 days ago
$238
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, Oct 16 from Kumamoto to Haneda, returning Thu, Oct 23, priced at $238 found 2 days ago

Frequently asked questions

What route does flight number JL638 take?
Flight number JL638 flies straight from Kumamoto Airport (KMJ) to HND. During this journey, you'll be in the air for roughly 1 hour and 40 minutes. Consider booking ahead to get your preferred seat.
How often is JL638 on time?
Japan Airlines flight number JL638 lands as scheduled on 64% of its trips. Think about leaving a little spare room in your flight plans if you're boarding this flight. If you happen to be delayed, the wait time is generally about 15 minutes. This service has a star rating of 2.4.
What kind of plane is on flight number JL638?
Get set to hop on board a Boeing 737-800 if you're traveling on flight JL638. Almost all flights from Aso Kumamoto Airport to Tokyo Haneda Airport use this model of aircraft.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your JL638 flight with Travelocity, please visit our Customer Service Portal.