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

KTM Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 16 1-stop flights
Nonstop Charter / private 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 scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
PBH Paro 3h 40m KBW2 → B3KBW2 Paro (PBH) to Kolkata flights
DAC Dhaka 4h 30m BG → 6EBGBS Dhaka (DAC) to Kolkata flights
DEL New Delhi 4h 55m 6EAIKL → 6EA3AF New Delhi (DEL) to Kolkata flights
BLR Bengaluru 6h 33m IXRA → 6EAIIX Bengaluru (BLR) to Kolkata flights
BOM Mumbai 7h 15m 6E → 6EAFAI Mumbai (BOM) to Kolkata flights
KMG Kunming 7h 50m MU → MU Kunming (KMG) to Kolkata flights
BKK Bangkok 8h 15m RATG → 6ETGW2 Bangkok (BKK) to Kolkata flights
KUL Sepang 10h 5m H9MHOD → AKMH Sepang (KUL) to Kolkata flights
DXB Dubai 10h 20m EKFZH9 → EKFZ Dubai (DXB) to Kolkata flights
SIN Singapore 13h SQ → 6EAIGA Singapore (SIN) to Kolkata flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Kathmandu to Kolkata
Connecting service available through multiple hubs.
-0.25h behind

While no nonstop service exists between KTM and CCU, 1-stop connecting options are available.

Also explore KTM Routes CCU Routes KTM Live Flights CCU Live Flights
All flights from Kolkata (CCU) Kolkata to Kathmandu flights
Connections

Connection Landscape

1-stop and 2-stop options for KTM to CCU.
1-STOP
One-Stop Connections
16
Hubs
~3h
Fastest
~19h
Longest
PBH ~3h 40m DAC ~4h 30m DEL ~4h 55m DED ~6h 5m ATQ ~6h 15m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
457
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 Kolkata from Kathmandu

Nearby airports with service to Netaji Subhash Chandra Bose International Airport.
Metric KTM→CCU GOP→CCU PAT→CCU
Distance from KTM – 135 mi 146 mi
Nonstop airlines – 1 1
Weekly flights – 5 11
Gorakhpur (GOP) to Kolkata flights · Patna (PAT) to Kolkata flights
Airports within 200 miles of KTM with service to Netaji Subhash Chandra Bose International Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Kathmandu, it's 5.75:00 PM in Kolkata.
Facts

KTM–CCU Quick Facts

Key statistics for the Kathmandu to Kolkata route.
Route details
Time difference-0.25 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: KTM
Full nameTribhuvan International Airport
IATA / ICAOKTM / VNKT
TimezoneAsia/Kathmandu
Passengers/yr5.5M
Elevation4,390 ft / 1,338 m
Destination: CCU
Full nameNetaji Subhash Chandra Bose International Airport
IATA / ICAOCCU / VECC
TimezoneAsia/Kolkata
Passengers/yr21.2M
Elevation16 ft / 5 m
FAQ

Frequently Asked Questions

Common questions about KTM to CCU flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Paro, Hazrat Shahjalal and Indira Gandhi.
Kolkata is 0.25 hours behind Kathmandu.
Yes, return flights from CCU to KTM are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include GOP and PAT. 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.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Paro, Hazrat Shahjalal and Indira Gandhi. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Gorakhpur (GOP) and Patna (PAT).