From
To
Departure
Tue, 10 Nov
Return
Travellers & Class
1 Traveller, Economy
Best Flight
(Cheaper and shorter duration)

Air India
AI9570, AI21505:55
CCU
24h 25m
1 Stop
06:35
KTM
₹14,580
₹12,680

Air India
AI9570, AI22305:55
CCU
18h 15m
1 Stop
00:25
KTM
₹14,580
₹12,680

Air India
AI9570, AI21305:55
CCU
26h 55m
1 Stop
09:05
KTM
₹14,580
₹12,680

Air India
AI9570, AI21105:55
CCU
14h 30m
1 Stop
20:40
KTM
₹14,580
₹12,680

Air India
AI9570, AI21905:55
CCU
10h
1 Stop
16:10
KTM
₹14,685
₹12,785


Air India
AI9570, AI21705:55
CCU
7h 45m
1 Stop
13:55
KTM
₹14,790
₹12,890

IndiGo
6E2191, 6E115505:15
CCU
10h 40m
1 Stop
16:10
KTM
₹16,373
₹14,473

IndiGo
6E2191, 6E116105:15
CCU
14h 20m
1 Stop
19:50
KTM
₹16,373
₹14,473


IndiGo
6E246, 6E125303:00
CCU
9h 50m
1 Stop
13:05
KTM
₹16,373
₹14,473

IndiGo
6E2191, 6E125305:15
CCU
7h 35m
1 Stop
13:05
KTM
₹16,373
₹14,473

Upto 12% off
₹12,680
10 Nov 2026
Air India lowest fare

Upto 12% off
₹14,473
10 Nov 2026
IndiGo lowest fare

Upto 12% off
₹38,992
10 Nov 2026
Thai Airways 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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