Flights from Kolkata to Kathmandu

Our cheapest offers for flights from Kolkata to Kathmandu

Here you can compare cheap flights from Kolkata (CCU) 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
Kolkata
Kathmandu
Outbound
29-06-25
1 Stopover (DEL)
AI2720, AI0217
06h 30min
Return
29-07-25
direct
AI0248
01h 40min
Air India ?
₹252
found 3 days ago
Best option
Kolkata
Kathmandu
Outbound
06-04-25
direct
AI0247
01h 35min
Return
06-05-25
direct
AI0248
01h 40min
Air India ?
₹325
Kolkata
Kathmandu
Pay attention to transfer at connecting flight
Outbound
06-04-25
1 Stopover (DEL)
6E6004, RA0218
09h 40min
Return
06-05-25
1 Stopover (DEL)
RA0217, AI0764
05h 55min
IndiGo Airlines, Nepal Airlines
₹310
Kolkata
Kathmandu
Outbound
06-04-25
direct
AI0247
01h 35min
Return
06-05-25
direct
AI0248
01h 40min
Air India
₹328
Kolkata
Kathmandu
Outbound
29-06-25
1 Stopover (DEL)
6E2415, AI0213
10h 20min
Return
29-07-25
direct
AI0248
01h 40min
IndiGo Airlines, Air India
₹314
found 3 days ago
Kolkata
Kathmandu
Outbound
06-04-25
direct
AI0247
01h 35min
Return
06-05-25
direct
AI0248
01h 40min
Air India ?
₹341
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Kolkata - Kathmandu

Outbound and return flight from 251,20 INR
Flight duration min. 01:20
Return flight duration min. 01:10
Distance 642 km
Flights per week 5
Departure airport Airport Kolkata (Calcutta) (CCU)
Arrival airport Airport Kathmandu-Tribhuvan (KTM)
Destination country Flights to Nepal
Alternative flights to Kathmandu
Flight destinations with a similar price