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Kathmandu to Kolkata flight ticket price

Compare live prices for KTM to CCU. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
KTM → CCU Approx. 640.89 km 08 May 2026 Live inventory
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Showing 25 of 99 live flights
Biman
BG-374
18:00
05/08/2026
KTM
Tribhuvan International Airport
23h 45m
1 Stop
⏱ DAC · 21h 35mDAC Airport
17:45
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹18,610
per person
✓ Refundable🔥 Last 1 seats4 fare options
Air India
AI-212
21:10
05/08/2026
KTM
Tribhuvan International Airport
7h 40m
1 Stop
⏱ DEL · 3h 25mDEL Airport
04:50
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,420
per person
✓ Refundable6 fare options
Air India
AI-224
06:30
05/08/2026
KTM
Tribhuvan International Airport
8h 50m
1 Stop
⏱ DEL · 4h 45mDEL Airport
15:20
05/08/2026
CCU
Netaji Subhash Chandra Bose International Airport
₹21,420
per person
✓ Refundable7 fare options
Air India
AI-212
21:10
05/08/2026
KTM
Tribhuvan International Airport
11h 40m
1 Stop
⏱ DEL · 7h 35mDEL Airport
08:50
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,420
per person
✓ Refundable6 fare options
Air India
AI-224
06:30
05/08/2026
KTM
Tribhuvan International Airport
12h 5m
1 Stop
⏱ DEL · 8h 0mDEL Airport
18:35
05/08/2026
CCU
Netaji Subhash Chandra Bose International Airport
₹21,420
per person
✓ Refundable7 fare options
Air India
AI-212
21:10
05/08/2026
KTM
Tribhuvan International Airport
12h 40m
1 Stop
⏱ DEL · 8h 25mDEL Airport
09:50
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,420
per person
✓ Refundable6 fare options
Air India
AI-224
06:30
05/08/2026
KTM
Tribhuvan International Airport
13h 50m
1 Stop
⏱ DEL · 9h 45mDEL Airport
20:20
05/08/2026
CCU
Netaji Subhash Chandra Bose International Airport
₹21,420
per person
✓ Refundable6 fare options
Air India
AI-224
06:30
05/08/2026
KTM
Tribhuvan International Airport
14h 50m
1 Stop
⏱ DEL · 10h 55mDEL Airport
21:20
05/08/2026
CCU
Netaji Subhash Chandra Bose International Airport
₹21,420
per person
✓ Refundable6 fare options
Air India
AI-224
06:30
05/08/2026
KTM
Tribhuvan International Airport
16h 50m
1 Stop
⏱ DEL · 12h 45mDEL Airport
23:20
05/08/2026
CCU
Netaji Subhash Chandra Bose International Airport
₹21,420
per person
✓ Refundable6 fare options
Air India
AI-224
06:30
05/08/2026
KTM
Tribhuvan International Airport
17h 50m
1 Stop
⏱ DEL · 13h 45mDEL Airport
00:20
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,420
per person
✓ Refundable6 fare options
Air India
AI-212
21:10
05/08/2026
KTM
Tribhuvan International Airport
14h 40m
1 Stop
⏱ DEL · 10h 25mDEL Airport
11:50
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,420
per person
✓ Refundable5 fare options
Air India
AI-212
21:10
05/08/2026
KTM
Tribhuvan International Airport
18h 10m
1 Stop
⏱ DEL · 13h 55mDEL Airport
15:20
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,420
per person
✓ Refundable5 fare options
Air India
AI-224
06:30
05/08/2026
KTM
Tribhuvan International Airport
22h 20m
1 Stop
⏱ DEL · 18h 15mDEL Airport
04:50
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,515
per person
✓ Refundable6 fare options
Air India
AI-212
21:10
05/08/2026
KTM
Tribhuvan International Airport
26h 10m
1 Stop
⏱ DEL · 21h 55mDEL Airport
23:20
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,539
per person
✓ Refundable5 fare options
Air India
AI-224
06:30
05/08/2026
KTM
Tribhuvan International Airport
27h 20m
1 Stop
⏱ DEL · 23h 15mDEL Airport
09:50
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,539
per person
✓ Refundable5 fare options
Air India
AI-224
06:30
05/08/2026
KTM
Tribhuvan International Airport
26h 20m
1 Stop
⏱ DEL · 22h 25mDEL Airport
08:50
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,539
per person
✓ Refundable5 fare options
Air India
AI-212
21:10
05/08/2026
KTM
Tribhuvan International Airport
27h 10m
1 Stop
⏱ DEL · 22h 55mDEL Airport
00:20
05/10/2026
+2
CCU
Netaji Subhash Chandra Bose International Airport
₹21,539
per person
✓ Refundable5 fare options
Air India
AI-212
21:10
05/08/2026
KTM
Tribhuvan International Airport
24h 10m
1 Stop
⏱ DEL · 20h 5mDEL Airport
21:20
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,539
per person
✓ Refundable5 fare options
Air India
AI-212
21:10
05/08/2026
KTM
Tribhuvan International Airport
23h 10m
1 Stop
⏱ DEL · 18h 55mDEL Airport
20:20
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,539
per person
✓ Refundable5 fare options
Air India
AI-212
21:10
05/08/2026
KTM
Tribhuvan International Airport
21h 25m
1 Stop
⏱ DEL · 17h 10mDEL Airport
18:35
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹21,539
per person
✓ Refundable5 fare options
Air India
AI-220
17:30
05/08/2026
KTM
Tribhuvan International Airport
6h 50m
1 Stop
⏱ DEL · 3h 5mDEL Airport
00:20
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹23,268
per person
✓ Refundable7 fare options
Air India
AI-220
17:30
05/08/2026
KTM
Tribhuvan International Airport
11h 20m
1 Stop
⏱ DEL · 7h 35mDEL Airport
04:50
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹23,268
per person
✓ Refundable7 fare options
Air India
AI-220
17:30
05/08/2026
KTM
Tribhuvan International Airport
15h 20m
1 Stop
⏱ DEL · 11h 45mDEL Airport
08:50
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹23,268
per person
✓ Refundable6 fare options
Air India
AI-220
17:30
05/08/2026
KTM
Tribhuvan International Airport
16h 20m
1 Stop
⏱ DEL · 12h 35mDEL Airport
09:50
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹23,268
per person
✓ Refundable6 fare options
Air India
AI-220
17:30
05/08/2026
KTM
Tribhuvan International Airport
18h 20m
1 Stop
⏱ DEL · 14h 35mDEL Airport
11:50
05/09/2026
+1
CCU
Netaji Subhash Chandra Bose International Airport
₹23,268
per person
✓ Refundable6 fare options
😕 No flights match your filters.
Kathmandu (KTM)
📍 Tribhuvan International Airport
🌍 Nepal
🕐 GMT 5.75
📐 Latitude: 27.6966
📐 Longitude: 85.3591
Kolkata (CCU)
📍 Netaji Subhash Chandra Bose International Airport
🌍 India
🕐 GMT 5.5
📐 Latitude: 22.654699325561523
📐 Longitude: 88.44670104980469

✈ Distance: Kathmandu,Nepal to Kolkata,India — 640.89 km

📅 Results on this page are loaded for 08 May 2026. Click View all flights for the complete live search.

Kathmandu to Kolkata — what to expect when booking

The KTM–CCU route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Kathmandu,Nepal and Kolkata,India is approximately 640.89 km.

Before you book

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More flights from Kathmandu (KTM)
23 routes
Kathmandu → Abu Dhabi
KTM → AUH
Kathmandu → Bangkok
KTM → BKK
Kathmandu → Chengdu
KTM → CTU
Kathmandu → Delhi
KTM → DEL
Kathmandu → Dhaka
KTM → DAC
Kathmandu → Doha
KTM → DOH
Kathmandu → Dubai World Central
KTM → DWC
Kathmandu → Dubai
KTM → DXB
Kathmandu → Guangzhou
KTM → CAN
Kathmandu → Hong Kong
KTM → HKG
Kathmandu → Istanbul
KTM → IST
Kathmandu → Janakpur
KTM → JKR
Kathmandu → Karachi
KTM → KHI
Kathmandu → Kuala Lumpur
KTM → KUL
Kathmandu → Kunming
KTM → KMG
Kathmandu → Lhasa
KTM → LXA
Kathmandu → Mumbai
KTM → BOM
Kathmandu → Muscat
KTM → MCT
Kathmandu → Paro
KTM → PBH
Kathmandu → Seoul
KTM → ICN
Kathmandu → Sharjah
KTM → SHJ
Kathmandu → Singapore
KTM → SIN
Kathmandu → Varanasi
KTM → VNS
More flights from Kolkata (CCU)
32 routes
Kolkata → Agartala
CCU → IXA
Kolkata → Ahmedabad
CCU → AMD
Kolkata → Bagdogra
CCU → IXB
Kolkata → Bangalore
CCU → BLR
Kolkata → Bangkok
CCU → BKK
Kolkata → Bhubaneswar
CCU → BBI
Kolkata → Chittagong
CCU → CGP
Kolkata → Delhi
CCU → DEL
Kolkata → Dhaka
CCU → DAC
Kolkata → Dibrugarh
CCU → DIB
Kolkata → Doha
CCU → DOH
Kolkata → Dubai
CCU → DXB
Kolkata → Guwahati
CCU → GAU
Kolkata → Hong Kong
CCU → HKG
Kolkata → Hyderabad
CCU → HYD
Kolkata → Imphal
CCU → IMF
Kolkata → Jaipur
CCU → JAI
Kolkata → Kathmandu
CCU → KTM
Kolkata → Kuala Lumpur
CCU → KUL
Kolkata → Kunming
CCU → KMG
Kolkata → Madras
CCU → MAA
Kolkata → Mumbai
CCU → BOM
Kolkata → Nagpur
CCU → NAG
Kolkata → Paro
CCU → PBH
Kolkata → Patna
CCU → PAT
Kolkata → Pune
CCU → PNQ
Kolkata → Raipur
CCU → RPR
Kolkata → Ranchi
CCU → IXR
Kolkata → Singapore
CCU → SIN
Kolkata → Varanasi
CCU → VNS
Kolkata → Visakhapatnam
CCU → VTZ
Kolkata → Yangon
CCU → RGN
❓ Frequently asked questions — Kathmandu to Kolkata flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Kathmandu,Nepal (KTM) and Kolkata,India (CCU) is approximately 640.89 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.