Flight Routes from Delhi to Kathmandu

Trip type

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
Delhi
Kathmandu
Outbound
07/26/26
direct
6E1153
01h 45min
Return
08/05/26
direct
6E1152
01h 55min
IndiGo Airlines
$122
Best option
Delhi
Kathmandu
Outbound
05/16/26
direct
AI0215
01h 20min
Return
05/29/26
direct
AI0224
02h 05min
Air India ?
$122
Delhi
Kathmandu
Outbound
05/16/26
direct
AI0223
01h 45min
Return
05/29/26
direct
AI0224
02h 05min
Air India
$126
Delhi
Kathmandu
Outbound
05/16/26
direct
AI0223
01h 45min
Return
05/29/26
direct
AI0224
02h 05min
Air India
$128
Delhi
Kathmandu
Outbound
07/26/26
direct
AI0211
01h 40min
Return
08/05/26
direct
AI0224
02h 00min
Air India ?
$129
Delhi
Kathmandu
Outbound
03/28/26
direct
AI0223
02h 00min
Return
04/25/26
direct
AI0224
02h 05min
Air India
$131
Delhi
Kathmandu
Outbound
07/26/26
direct
6E1153
01h 45min
Return
08/05/26
direct
6E1152
01h 55min
IndiGo Airlines ?
$133
Delhi
Kathmandu
Outbound
07/26/26
direct
6E1153
01h 45min
Return
08/05/26
direct
6E1152
01h 55min
IndiGo Airlines
$139
Delhi
Kathmandu
Outbound
05/16/26
direct
AI0215
01h 20min
Return
05/29/26
direct
AI0224
02h 05min
Air India
$140
Delhi
Kathmandu
Outbound
07/26/26
direct
6E1153
01h 45min
Return
08/05/26
direct
6E1152
01h 55min
IndiGo Airlines
$150
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 $ 121,97
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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