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
11/09/25
direct
AI2231
01h 45min
Return
12/07/25
direct
AI2232
02h 05min
Air India ?
$143
Delhi
Kathmandu
Outbound
11/09/25
direct
AI2231
01h 45min
Return
12/07/25
direct
AI0212
02h 10min
Air India
$152
Delhi
Kathmandu
Outbound
11/09/25
direct
AI2231
01h 45min
Return
12/07/25
direct
AI0216
01h 55min
Air India
$153
Delhi
Kathmandu
Outbound
11/09/25
direct
AI2231
01h 45min
Return
12/07/25
direct
AI0214
02h 00min
Air India
$155
Delhi
Kathmandu
Outbound
11/09/25
direct
AI2231
01h 45min
Return
12/07/25
direct
AI0216
01h 55min
Air India ?
$156
Delhi
Kathmandu
Outbound
11/09/25
direct
AI2231
01h 45min
Return
12/07/25
direct
AI0218
01h 50min
Air India
$157
Delhi
Kathmandu
Outbound
11/09/25
direct
SG0041
01h 30min
Return
12/07/25
direct
SG0042
02h 30min
Spicejet ?
$210
Delhi
Kathmandu
Outbound
11/09/25
direct
AI2231
01h 45min
Return
12/07/25
direct
SG0042
02h 30min
Air India ?
$212
Delhi
Kathmandu
Outbound
11/09/25
direct
AI2231
01h 45min
Return
12/07/25
direct
AI2232
02h 05min
Air India ?
$237
Delhi
Kathmandu
Outbound
09/25/25
direct
SG0041
01h 30min
Return
10/05/25
direct
AI2232
02h 00min
Spicejet ?
$274
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 142,30 $
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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