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Departure
Mon, 02 Feb
Return
Travellers & Class
1 Traveller, Economy
Flights Under ₹20,000 from Kathmandu to Kolkata
View All Flights
Best Flight
(Cheaper and shorter duration)
Air India
AI218, AI272714:55
KTM
8h 15m
1 Stop
22:55
CCU
₹12,819
₹11,319
Air India
AI220, AI272717:30
KTM
5h 40m
1 Stop
22:55
CCU
₹12,819
₹11,319
Air India
AI212, AI270221:05
KTM
6h 4m
1 Stop
02:55
CCU
₹12,819
₹11,319
Air India
AI224, AI272706:35
KTM
16h 35m
1 Stop
22:55
CCU
₹12,832
₹11,332
Air India
AI216, AI270207:35
KTM
19h 34m
1 Stop
02:55
CCU
₹12,832
₹11,332
Air India
AI218, AI253514:55
KTM
16h 39m
1 Stop
07:20
CCU
₹12,832
₹11,332
Air India
AI224, AI253506:35
KTM
24h 59m
1 Stop
07:20
CCU
₹12,832
₹11,332
Air India
AI212, AI253521:05
KTM
10h 29m
1 Stop
07:20
CCU
₹12,832
₹11,332
Air India
AI216, AI272707:35
KTM
15h 35m
1 Stop
22:55
CCU
₹12,832
₹11,332
Air India
AI224, AI270206:35
KTM
20h 34m
1 Stop
02:55
CCU
₹12,832
₹11,332
Cheapest flights under ₹20,000 by Airline
Upto 12% off
₹11,319
2 Feb 2026
Air India lowest fare
Upto 12% off
₹11,469
2 Feb 2026
IndiGo lowest fare
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Frequently Asked Questions
Which is the cheapest flights under ₹20,000 from Kathmandu to Kolkata?
Which airlines operate flights under ₹20,000 between Kathmandu and Kolkata?
How many flights under ₹20,000 run between Kathmandu and Kolkata?
Which is the shortest flights under ₹20,000 between Kathmandu and Kolkata?
What is the average price of flights under ₹20,000 between Kathmandu and Kolkata?
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Airport Details
Kathmandu
Tribhuvan
Ring Rd, Kathmandu 44600, Nepal
NA
NA
Kolkata
Netaji Subhash Chandra Bose Intl Airport
Airport Director,Airports Authority of India,NSCBI Airport,Kolkata - 700 052 (WB)
91-33-25119977,91-33-2511 9020 (R)
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