Kolkata to Siem Reap (CCU–SAI) — Airlines, Schedules & Connections

CCU Airport Page →
1,218 mi airlines charter/private 3/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 6 1-stop flights Verified 4w ago
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 6 hubs
BKK Bangkok 5h 30m 6EACB3 → AYBAEK Bangkok (BKK) to Siem Reap flights
DMK Bangkok 7h 5m SL → FD Bangkok (DMK) to Siem Reap flights
SIN Singapore 8h 40m SQ → AILXNZ Singapore (SIN) to Siem Reap flights
KMG Kunming 17h 30m MU → MU Kunming (KMG) to Siem Reap flights
HAN Hanoi (Soc Son) 25h 33m 6E → K6VJVN Hanoi (Soc Son) (HAN) to Siem Reap flights
SGN Ho Chi Minh City ~6h 50m 6E → K6VN Ho Chi Minh City (SGN) to Siem Reap flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Kolkata to Siem Reap
Connecting service available through multiple hubs.
1 Airlines 1,218 mi 3h nonstop +1.5h ahead

CCU–SAI had nonstop service from IndiGo, last on the schedule in July 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 1,218 miles in 3h.

Also explore CCU Routes SAI Routes CCU Live Flights SAI Live Flights
All flights from Siem Reap (SAI) Siem Reap to Kolkata flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop CCU–SAI service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
6E IndiGo 3 – – – – –
Alliance coverage
Unaffiliated: 6E (3 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for CCU to SAI.
1-STOP
One-Stop Connections
6
Hubs
~5h
Fastest
~25h
Longest
BKK ~5h 30m SGN ~6h 50m DMK ~7h 5m SIN ~8h 40m KMG ~17h 30m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
122
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.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1.5h
Siem Reap is 1.5 hours ahead of Kolkata.
CCU: IST · SAI: +07

When it's 6:00 PM in Kolkata, it's 7.5:00 PM in Siem Reap.
Distance & Flight Time
1,218 mi / 1,959 km
Nonstop flight time is approximately 3h 0m gate to gate.
Facts

CCU–SAI Quick Facts

Key statistics for the Kolkata to Siem Reap route.
Route details
Distance1,218 mi / 1,959 km
Flight time3h
Time difference+1.5 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: CCU
Full nameNetaji Subhash Chandra Bose International Airport
IATA / ICAOCCU / VECC
TimezoneAsia/Kolkata
Passengers/yr21.2M
Elevation16 ft / 5 m
Destination: SAI
Full nameSiem Reap-Angkor International Airport
IATA / ICAOSAI / VDSA
TimezoneAsia/Phnom_Penh
Elevation191 ft / 58 m
FAQ

Frequently Asked Questions

Common questions about CCU to SAI flights.
Nonstop flights from Netaji Subhash Chandra Bose International Airport to Siem Reap-Angkor International Airport take about 3h gate to gate. The route covers 1,218 miles.
1 airline operated the nonstop from CCU to SAI: IndiGo. The last scheduled nonstop was in July 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in July 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 3h.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Suvarnabhumi, Don Mueang and Singapore Changi.
Siem Reap is 1.5 hours ahead of Kolkata.
Yes, return flights from SAI to CCU are available. Use the direction toggle at the top to view the return schedule.
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 SAI

Netaji Subhash Chandra Bose International Airport (CCU) and Siem Reap-Angkor International Airport (SAI) had nonstop service from IndiGo, last on the schedule in July 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

CCU to SAI Flight Duration and Schedule

Nonstop flight time from CCU to SAI is about 3 hours gate to gate. The route covers a distance of 1,218 miles (1,959 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Suvarnabhumi, Don Mueang and Singapore Changi. Two-stop connections are also available via intermediate hubs.