Flights from Delhi to Kathmandu

Our cheapest offers for flights from Delhi to Kathmandu

Here you can compare cheap flights from Delhi (DEL) to Kathmandu (KTM) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Kathmandu. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Delhi
Kathmandu
Outbound
02/13/26
direct
AI0211
01h 55min
Return
02/26/26
direct
AI2232
02h 05min
Air India ?
$141
Delhi
Kathmandu
Outbound
02/13/26
direct
AI0211
01h 55min
Return
02/26/26
direct
AI0218
02h 10min
Air India
$151
Delhi
Kathmandu
Outbound
02/13/26
direct
AI2231
01h 55min
Return
02/26/26
direct
AI0218
02h 10min
Air India
$153
Delhi
Kathmandu
Outbound
02/13/26
direct
AI0211
01h 55min
Return
02/26/26
direct
AI0214
02h 00min
Air India
$156
Delhi
Kathmandu
Outbound
12/16/25
direct
AI0219
01h 45min
Return
05/29/26
direct
AI0220
01h 55min
Air India ?
$167
Delhi
Kathmandu
Outbound
12/16/25
direct
6E1151
01h 55min
Return
05/29/26
direct
6E1154
02h 00min
IndiGo Airlines
$175
Delhi
Kathmandu
Outbound
12/16/25
direct
6E1153
01h 45min
Return
05/29/26
direct
6E1152
01h 55min
IndiGo Airlines
$176
Delhi
Kathmandu
Outbound
12/16/25
direct
AI0213
01h 50min
Return
05/29/26
direct
AI0224
02h 05min
Air India ?
$186
Delhi
Kathmandu
Outbound
12/16/25
direct
6E1151
01h 55min
Return
05/29/26
direct
6E1154
02h 00min
IndiGo Airlines
$188
Delhi
Kathmandu
Outbound
12/16/25
direct
6E1153
01h 45min
Return
05/29/26
direct
6E1156
01h 55min
IndiGo Airlines ?
$189
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Delhi to Kathmandu

Favorite airline: Nepal Airlines
The most popular airline for flights from Delhi to Kathmandu is Nepal Airlines.
Nepal Airlines
36 %
Air India
27 %
IndiGo Airlines
18 %
Direct flights are cheaper
Compared to direct flights, flights with a stopover on this route are on average 42 % more expensive.
non stop flight
1 stop
2 stops
01h 35min
19h 50min
11h 05min
$146
$1,392
$252
The favorite connection is non-stop
Direct flights are especially popular on this route. 70 % of travelers will book a direct flight.
Route
bookings
Direct flights
01h 35min, from $146
70 %
2 stopovers Mumbai (Bombay) Calcutta (Kolkata)
11h 05min, from $252
20 %
1 stopover Bangkok International Airport
19h 50min, from $1,392
10 %

Important flight information

Flight information: Delhi - Kathmandu

Roundtrip from $140.40
Flight duration min. 01:30 / max. 02:05
Return flight duration min. 01:30/ max. 02:10
Distance 816 km
Flights per week 77
Departure airport Airport Delhi-Indira Gandhi (DEL)
Departure country Flights from India
Arrival airport Airport Kathmandu-Tribhuvan (KTM)
Destination country Flights to Nepal
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