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CCU to OST: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Ostend (Ostend-Bruges International Airport)
4,825 mi
7,765 km · 4,193 nm
9h 56m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live CCU→OST fares Phone-only fares on this route — call free
Flight time details
4,825 miles nonstop takes roughly 9h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- OST — Ostend-Bruges International Airport · Ostend, Belgium
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 OST
- KJK · Wevelgem Airport30 mi away
- HZB · Merville-Calonne Airport41 mi away
- CQF · Calais-Dunkerque Airport43 mi away
- LIL · Lille-Lesquin Airport45 mi away
Frequently asked questions
How far is CCU from OST?
The flight distance from Kolkata (CCU) to Ostend (OST) is 4,825 miles (7,765 km, 4,193 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to OST?
A nonstop flight takes about 9h 56m 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 CCU to OST?
Nonstop service on CCU–OST 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 9h 56m nonstop estimate.
What is the time difference between Kolkata and Ostend?
Ostend is 3.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to OST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–OST that never appear on search engines, with no booking fees.
Why are some CCU to OST fares phone-only?
Consolidator contracts let us sell certain CCU–OST 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.