Earn point on your loyalty program!arrow arc left

Cheap flights from Washington (DCA) 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 Washington (DCA) to Kathmandu (KTM)

How to find the cheapest flight from Washington (DCA) 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 Washington (DCA) 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 Washington (DCA) 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 Washington to Kathmandu in March , April 2026

29 Mar - 06 Apr $ 1,661.00
DCA
Washington
United Airlines
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
United Airlines
2 STOPS
DCA
Washington
Pick dates
16 Mar - 09 Apr $ 1,970.00
DCA
Washington
Qatar Airways
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Qatar Airways
2 STOPS
DCA
Washington
Pick dates
16 Mar - 07 Apr $ 2,249.00
DCA
Washington
Qatar Airways
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Qatar Airways
2 STOPS
DCA
Washington
Pick dates

Last minute flights from Washington to Kathmandu

24 Mar - 01 Apr $ 1,799.00
DCA
Washington
Frontier Airlines
3 STOPS
KTM
Kathmandu
KTM
Kathmandu
Frontier Airlines
3 STOPS
DCA
Washington
Pick dates
16 Mar - 01 Apr $ 2,345.00
DCA
Washington
Qatar Airways
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Qatar Airways
2 STOPS
DCA
Washington
Pick dates
16 Mar - 01 Apr $ 3,511.00
DCA
Washington
Cathay Pacific
2 STOPS
KTM
Kathmandu
KTM
Kathmandu
Cathay Pacific
2 STOPS
DCA
Washington
Pick dates

One-way flights to Kathmandu from Washington

1:40 PM - 10:25 AM
IndiGo Airlines
3 Stops
38h 5m
DCA - KTM
$ 747
Kiwi
Pick dates
5:09 PM - 10:25 AM
IndiGo Airlines
3 Stops
34h 36m
DCA - KTM
$ 748
Kiwi
Pick dates
6:30 PM - 10:25 AM
IndiGo Airlines
3 Stops
33h 15m
DCA - KTM
$ 821
Kiwi
Pick dates

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