From
To
Departure
Sun, 01 Feb
Return
Travellers & Class
1 Traveller, Economy
Best Flight
(Cheaper and shorter duration)

Air India
AI1832, AI21900:30
CCU
14h 25m
1 Stop
15:10
KTM
₹12,163
₹10,703

IndiGo
6E2137, 6E115101:40
CCU
7h 15m
1 Stop
09:10
KTM
₹12,953
₹11,453

IndiGo
6E513, 6E115505:30
CCU
9h 5m
1 Stop
14:50
KTM
₹13,583
₹12,083

Air India
AI1832, AI21300:30
CCU
7h
1 Stop
07:45
KTM
₹14,998
₹13,498

Air India
AI1832, AI22300:30
CCU
22h 10m
1 Stop
22:55
KTM
₹14,998
₹13,498

Upto 12% off
₹10,703
1 Feb 2026
Air India lowest fare

Upto 12% off
₹11,453
1 Feb 2026
IndiGo lowest fare
Related Searches
Kolkata
Airport Director,Airports Authority of India,NSCBI Airport,Kolkata - 700 052 (WB)
91-33-25119977,91-33-2511 9020 (R)
Kathmandu
Ring Rd, Kathmandu 44600, Nepal
NA
NA
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Visa Available on Arrival
Valid passport required

October to November
March to April ideal

Nepalese Rupee (NPR)
Symbol: ₨ or Rs

Nepali
Hindi widely understood
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