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
09/25/25
direct
SG0041
01h 30min
Return
10/05/25
direct
AI2232
02h 00min
Spicejet ?
$274
Delhi
Kathmandu
Outbound
09/25/25
direct
6E1155
01h 45min
Return
10/05/25
direct
AI2232
02h 00min
IndiGo Airlines
$312
Delhi
Kathmandu
Outbound
09/25/25
direct
6E1155
01h 45min
Return
10/05/25
direct
AI2232
02h 00min
IndiGo Airlines
$327
Delhi
Kathmandu
Outbound
09/25/25
direct
6E1151
01h 45min
Return
10/05/25
direct
AI2232
02h 00min
IndiGo Airlines ?
$338
Delhi
Kathmandu
Outbound
09/25/25
direct
RA0218
01h 35min
Return
10/05/25
direct
AI2232
02h 00min
Nepal Airlines ?
$345
Delhi
Kathmandu
Outbound
09/25/25
direct
AI2231
01h 45min
Return
10/05/25
direct
AI2232
02h 00min
Air India
$447
Delhi
Kathmandu
Outbound
09/25/25
1 Stopover (BLR)
AI2813, AI9187
14h 15min
Return
10/05/25
direct
AI2232
02h 00min
Air India ?
$451
Delhi
Kathmandu
Outbound
09/25/25
direct
RA0218
01h 35min
Return
10/05/25
direct
AI2232
02h 00min
Nepal Airlines ?
$502
Delhi
Kathmandu
Outbound
09/25/25
1 Stopover (DXB)
FZ0442, FZ0539
10h 10min
Return
10/05/25
1 Stopover (DXB)
FZ0540, FZ0441
11h 50min
flydubai ?
$2,235
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
US$146
US$1,392
US$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 US$146
70 %
2 stopovers Mumbai (Bombay) Calcutta (Kolkata)
11h 05min, from US$252
20 %
1 stopover Bangkok International Airport
19h 50min, from US$1,392
10 %

Important flight information

Flight information: Delhi - Kathmandu

Roundtrip from US$273.40
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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