Flights from Ontario to Kolkata (ONT to CCU)

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Frequently asked questions

Are there direct flights from Ontario to Kolkata? Currently, there are no direct flights from ONT to CCU. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Ontario → Kolkata.

Try a nearby airport to Ontario

Flights to Kolkata (CCU) from other airports within 350 km of Ontario. Often unlocks cheaper fares or better times.

SNA → CCU 48 km from ONT Santa Ana → Kolkata USA · 48 destinations LGB → CCU 57 km from ONT Long Beach → Kolkata USA · 18 destinations BUR → CCU 71 km from ONT Burbank → Kolkata USA · 31 destinations LAX → CCU 75 km from ONT Los Angeles → Kolkata USA · 181 destinations VNY → CCU 84 km from ONT Los Angeles → Kolkata USA · 9 destinations

Or try a nearby airport to Kolkata

Flights from Ontario (ONT) to other airports within 350 km of Kolkata.

ONT → RDP 163 km from CCU Ontario → Andal India · 8 destinations ONT → DAC 240 km from CCU Ontario → Dhaka Bangladesh · 41 destinations ONT → IXA 317 km from CCU Ontario → Agartala India · 9 destinations ONT → IXR 328 km from CCU Ontario → Ranchi India · 10 destinations ONT → CGP 349 km from CCU Ontario → Chittagong Bangladesh · 8 destinations

Other flights from Ontario (ONT)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boise (BOI) Charlotte (CLT) Chicago (MDW) Chicago (ORD) Dallas (DAL) All 31 destinations →

Other flights from Kolkata (CCU)

Abu Dhabi (AUH) Agartala (IXA) Ahmedabad (AMD) Aizawl (AJL) Amritsar (ATQ) Bagdogra (IXB) Bangkok (BKK) Bangkok (DMK) All 69 destinations →

Flights from Ontario to Kolkata (ONT → CCU)