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DEB to CCU: distance & flight time
Debrecen (Debrecen International Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
4,010 mi
6,454 km · 3,485 nm
8h 20m
estimated nonstop flight time
+3.5h
time difference · heading east
See live DEB→CCU fares Phone-only fares on this route — call free
Flight time details
4,010 miles nonstop takes roughly 8h 20m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- DEB — Debrecen International Airport · Debrecen, Hungary
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
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 DEB
- OMR · Oradea International Airport35 mi away
- SUJ · Satu Mare Airport61 mi away
- KSC · Košice Airport83 mi away
- UDJ · Uzhhorod International Airport85 mi away
Near CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Frequently asked questions
How far is DEB from CCU?
The flight distance from Debrecen (DEB) to Kolkata (CCU) is 4,010 miles (6,454 km, 3,485 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEB to CCU?
A nonstop flight takes about 8h 20m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DEB to CCU?
Nonstop service on DEB–CCU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 20m nonstop estimate.
What is the time difference between Debrecen and Kolkata?
Kolkata is 3.5 hours ahead of Debrecen.
What is the cheapest way to fly from DEB to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEB–CCU that never appear on search engines, with no booking fees.
Why are some DEB to CCU fares phone-only?
Consolidator contracts let us sell certain DEB–CCU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.