- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from Helena to Narita (HLN-TYO)
Prices were available within the past 7 days and start at $748 for one-way flights and $1,726 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sun, Jan 12 - Sun, Jan 26
HLN
Helena
NRT
Tokyo
$1,726 Roundtrip, found 3 days ago
$1,726
Roundtrip
found 3 days ago
Mon, Sep 23 - Tue, Oct 8
HLN
Helena
NRT
Tokyo
$1,769 Roundtrip, found 4 hours ago
$1,769
Roundtrip
found 4 hours ago
Sat, Sep 28 - Wed, Oct 9
HLN
Helena
NRT
Tokyo
$1,778 Roundtrip, found 4 hours ago
$1,778
Roundtrip
found 4 hours ago
Tue, Nov 5 - Tue, Nov 19
HLN
Helena
NRT
Tokyo
$1,786 Roundtrip, found 1 day ago
$1,786
Roundtrip
found 1 day ago
Tue, Nov 5 - Tue, Nov 19
HLN
Helena
NRT
Tokyo
$1,790 Roundtrip, found 1 day ago
$1,790
Roundtrip
found 1 day ago
Fri, Nov 29 - Fri, Dec 13
HLN
Helena
HND
Tokyo
$1,794 Roundtrip, found 22 hours ago
$1,794
Roundtrip
found 22 hours ago
Nearby Cities
*Available to One Key members.