Kolkata to Kathmandu (CCU–KTM) — Airlines, Schedules & Connections

CCU Airport Page →
398 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 14 1-stop flights Verified 1mo ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Kolkata to Kathmandu
Connecting service available through multiple hubs.
2 Airlines 398 mi 1h 26m nonstop +0.25h ahead 14 1-stop hubs

CCU–KTM is served by 2 airlines with nonstop service. Air India and China Eastern Airlines lead the route. The flight covers 398 miles in approximately 1h 26m. Beyond nonstop, 14 hubs offer 1-stop connections.

Also explore CCU Routes KTM Routes CCU Live Flights KTM Live Flights
Carriers on this route

Airline Landscape

All carriers operating nonstop CCU–KTM service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AI Air India 0 – – – Star Alliance –
MU China Eastern Airlines 0 – – – SkyTeam –
Alliance coverage
Star Alliance: AI (0 flights/wk, 0%)
SkyTeam: MU (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for CCU to KTM.
1-STOP
One-Stop Connections
14
Hubs
~11h
Fastest
~29h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
388
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach Kathmandu from Kolkata

Nearby airports with service to Tribhuvan International Airport.
Metric CCU→KTM DAC→KTM
Distance from CCU – 149 mi
Nonstop airlines 2 2
Weekly flights 0 9
Flight time 1h 26m 1h 45m
Dhaka (DAC) to Kathmandu flights
Airports within 200 miles of CCU with service to Tribhuvan International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+0.25h
Kathmandu is 0.25 hours ahead of Kolkata.
CCU: IST · KTM: +0545

When it's 6:00 PM in Kolkata, it's 6.25:00 PM in Kathmandu.
Distance & Flight Time
398 mi / 641 km
Nonstop flight time is approximately 1h 26m.
Visa & Entry

Indian citizens do not need a visa or passport to enter Nepal. The India-Nepal Treaty of Peace and Friendship allows unrestricted movement between the two countries. A valid government-issued photo ID is sufficient for entry. Accepted documents include an Aadhaar card, voter ID, or Indian passport.

There is no limit on the length of stay. Indian citizens can live and work in Nepal without a permit. Air travelers flying into Tribhuvan International Airport should carry a passport or a valid photo ID for airline check-in requirements.

Verify entry requirements with official sources before travel.
Facts

CCU–KTM Quick Facts

Key statistics for the Kolkata to Kathmandu route.
Route details
Distance398 mi / 641 km
Flight time1h 26m
Time difference+0.25 hours
Airlines (nonstop)2
1-stop connections14 hubs
Origin: CCU
Full nameNetaji Subhash Chandra Bose International Airport
IATA / ICAOCCU / VECC
TimezoneAsia/Kolkata
Passengers/yr21.2M
Elevation16 ft / 5 m
Destination: KTM
Full nameTribhuvan International Airport
IATA / ICAOKTM / VNKT
TimezoneAsia/Kathmandu
Passengers/yr5.5M
Elevation4,390 ft / 1,338 m
FAQ

Frequently Asked Questions

Common questions about CCU to KTM flights.
Nonstop flights from Netaji Subhash Chandra Bose International Airport to Tribhuvan International Airport take approximately 1h 26m. The route covers 398 miles.
2 airlines operate nonstop service: Air India and China Eastern Airlines.
Yes, 1-stop connections are available through VNS, DMK, PBH, KUL, DEL, BKK, BOM, DAC, CAN, DXB, SIN, DOH, BLR and AUH. These options provide additional schedule flexibility.
Kathmandu is 0.25 hours ahead of Kolkata.
Nearby alternatives include DAC. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from CCU to KTM

Netaji Subhash Chandra Bose International Airport (CCU) and Tribhuvan International Airport (KTM) are connected by nonstop service from Air India and China Eastern Airlines.

CCU to KTM Flight Duration and Schedule

Nonstop flight time from CCU to KTM ranges from 1 hours 26 minutes. The route covers a distance of 398 miles (641 km).

Connecting Options and Alternatives

14 one-stop connections are available, with the fastest taking approximately 11 hours via VNS. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Dhaka (DAC).