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CCU to BKK: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Bangkok (Suvarnabhumi Airport)
1,017 mi
1,637 km · 884 nm
2h 41m
estimated nonstop flight time
+1.5h
time difference · heading southeast
See live CCU→BKK fares Phone-only fares on this route — call free
Flight time details
1,017 miles nonstop takes roughly 2h 41m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- BKK — Suvarnabhumi Airport · Bangkok, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Near BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Frequently asked questions
How far is CCU from BKK?
The flight distance from Kolkata (CCU) to Bangkok (BKK) is 1,017 miles (1,637 km, 884 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to BKK?
A nonstop flight takes about 2h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Kolkata and Bangkok?
Bangkok is 1.5 hours ahead of Kolkata.
What is the cheapest way to fly from CCU to BKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–BKK that never appear on search engines, with no booking fees.