Cheap Flights from Kathmandu to Boston
Browse current best options from Kathmandu. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Kathmandu
RatePunk searches hundreds of travel sites at once for deals on flights to Boston
Prices updated 6 days ago
454 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Aug 25, 2026.)
Today’s best flight deals from Kathmandu to Boston
Explore current cheapest deals departing from Kathmandu to Boston
2026-09-16 – 2026-09-20
KTM - Boston
91% AI deal score
$1,519
$1,049
Round trip
2026-09-14 – 2026-09-22
KTM - Boston
88% AI deal score
$1,405
$1,119
Round trip
2026-09-16 – 2026-09-22
KTM - Boston
89% AI deal score
$1,437
$1,120
Round trip
2026-09-20 – 2026-09-22
KTM - Boston
90% AI deal score
$1,508
$1,128
Round trip
2026-09-14 – 2026-09-17
KTM - Boston
90% AI deal score
$1,546
$1,141
Round trip
2026-09-14 – 2026-09-24
KTM - Boston
88% AI deal score
$1,393
$1,141
Round trip
2026-09-14 – 2026-09-23
KTM - Boston
88% AI deal score
$1,399
$1,141
Round trip
2026-09-16 – 2026-09-24
KTM - Boston
88% AI deal score
$1,392
$1,141
Round trip
2026-09-16 – 2026-09-23
KTM - Boston
89% AI deal score
$1,437
$1,141
Round trip
2026-09-14 – 2026-09-21
KTM - Boston
88% AI deal score
$1,455
$1,142
Round trip
