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
13-07-25
1 Stopover (DEL)
AI2708, AI0215
09h 50min
Return
12-08-25
1 Stopover (DEL)
6E1156, 6E2788
12h 20min
Air India ?
₹228
Kolkata
Kathmandu
Pay attention to transfer at connecting flight
Outbound
13-07-25
1 Stopover (DEL)
AI2770, 6E1151
20h 55min
Return
12-08-25
1 Stopover (DEL)
6E1152, 6E6415
08h 10min
Air India, IndiGo Airlines
₹251
Kolkata
Kathmandu
Outbound
13-07-25
1 Stopover (DEL)
AI2770, AI0215
17h 40min
Return
12-08-25
1 Stopover (DEL)
AI0218, AI2403
06h 00min
Air India
₹254
Best option
Kolkata
Kathmandu
Outbound
13-07-25
1 Stopover (DEL)
AI2703, AI0215
05h 25min
Return
12-08-25
1 Stopover (DEL)
AI0218, AI2709
06h 45min
Air India ?
₹270
Kolkata
Kathmandu
Outbound
07-09-25
1 Stopover (DEL)
AI2710, AI0213
11h 30min
Return
09-09-25
1 Stopover (DEL)
AI2232, AI2737
11h 50min
Air India ?
₹269
Kolkata
Kathmandu
Outbound
31-07-25
1 Stopover (DEL)
AI2703, AI0215
05h 25min
Return
29-08-25
1 Stopover (DEL)
AI0216, AI2403
12h 25min
Air India ?
₹271
Kolkata
Kathmandu
Outbound
31-07-25
1 Stopover (DEL)
AI2710, AI0213
11h 30min
Return
29-08-25
1 Stopover (DEL)
AI0216, AI2767
07h 45min
Air India
₹272
Kolkata
Kathmandu
Outbound
13-07-25
1 Stopover (DEL)
AI2703, AI0215
05h 25min
Return
12-08-25
1 Stopover (DEL)
AI0218, AI2403
06h 00min
Air India
₹288
Kolkata
Kathmandu
Outbound
20-09-25
1 Stopover (BLR)
QP1565, IX0884
17h 55min
Return
25-09-25
1 Stopover (DEL)
SG0042, 6E2057
09h 35min
Akasa Air, Air India Express ?
₹301
Kolkata
Kathmandu
Outbound
18-09-25
1 Stopover (DEL)
SG0185, AI0211
13h 40min
Return
05-10-25
1 Stopover (DAC)
BG0372, 6E1108
17h 45min
Spicejet, Air India ?
₹305
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 227,53 ₹
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