Earn point on your loyalty program!arrow arc left

Cheap flights from Boston (BOS) to Kathmandu (KTM)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Boston (BOS) to Kathmandu (KTM)

How to find the cheapest flight from Boston (BOS) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Boston to Kathmandu in October , November 2026

28 Oct - 09 Nov $ 1,359.00
BOS
Boston
Qatar Airways
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Qatar Airways
2 STOPS
BOS
Boston
Pick dates
28 Oct - 06 Nov $ 1,796.00
BOS
Boston
Qatar Airways
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Qatar Airways
1 STOPS
BOS
Boston
Pick dates
27 Oct - 07 Nov $ 6,538.00
BOS
Boston
Cathay Pacific
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Cathay Pacific
1 STOPS
BOS
Boston
Pick dates

Last minute flights from Boston to Kathmandu

28 Oct - 01 Nov $ 1,369.00
BOS
Boston
Etihad Airways
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Etihad Airways
2 STOPS
BOS
Boston
Pick dates
24 Oct - 01 Nov $ 1,791.00
BOS
Boston
Qatar Airways
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Qatar Airways
1 STOPS
BOS
Boston
Pick dates
27 Oct - 01 Nov $ 6,629.00
BOS
Boston
Cathay Pacific
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Cathay Pacific
2 STOPS
BOS
Boston
Pick dates

One-way flights to Kathmandu from Boston

4:40 PM - 4:35 AM
Air India Limited
2 Stops
28h 10m
BOS - KTM
$ 672
Kiwi
Pick dates
9:40 PM - 7:20 AM
Qatar Airways
1 Stops
31h 10m
BOS - KTM
$ 1,029
Kiwi
Pick dates
7:10 AM - 7:20 AM
Qatar Airways
2 Stops
21h 40m
BOS - KTM
$ 1,282
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Kathmandu (KTM)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Kathmandu (KTM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.