Cheapest round-trip
$ 159.00
Air India · Nonstop · 2 hr 20 min
Wed, Jul 15 – Wed, Aug 19
Round-trip fares from Delhi to Kolkata recently started around $ 159.00.
Flights from Delhi to Kolkata
BookingTrolley compares Delhi to Kolkata flights from multiple suppliers on the DEL–CCU corridor — review airlines, stops, duration and typical seasonal pricing here.
Delhi to Kolkata flights overview
The fastest nonstop Delhi to Kolkata flights cover about 1,312 km in roughly 2 hr 10 min. BookingTrolley found 2 airlines currently compete on the DEL–CCU corridor, with Air India posting one of the lowest fares at $ 159.00. One of them offers a nonstop option, which saves layover time but can cost more than connecting itineraries.
Ticket prices from Delhi to Kolkata change frequently; BookingTrolley aggregates current fares across airlines so you can spot the lowest one. Based on this route's seasonal pattern, fares average roughly $ 132.00 over the year. Nov tends to be the cheapest month to fly (around $ 110.00), while Jun is usually the most expensive at about $ 164.00 — a swing of roughly 49%.
Frequently asked questions about flying from Delhi to Kolkata
Tuesday and Wednesday are typically the cheapest days to fly from Delhi to Kolkata. According to BookingTrolley fare data on the Delhi to Kolkata route (DEL–CCU), round-trip tickets started at $ 159.00. BookingTrolley recommends comparing fares 3–4 days before and after your preferred date because a single-day shift can lower the total ticket cost.
The cheapest airlines on the Delhi to Kolkata route are Air India (from $ 159.00), Thai Airways (from $ 2,991.00), according to BookingTrolley's multi-provider fare comparison. Low-cost and full-service carriers both appear on this corridor, and the lowest airline can change as airlines release sale inventory.
The cheapest flights from Delhi to Kolkata started at $ 159.00 round trip on a nonstop itinerary on Air India, per BookingTrolley's route data. Fares are for economy unless otherwise stated and fluctuate with demand.
A nonstop flight from Delhi to Kolkata takes about 2 hr 10 min in the air on the fastest outbound leg, based on BookingTrolley itinerary data from recent searches. Connecting flights add layover time and can extend total travel to a full day or more.
The best time to visit Kolkata, India for value is often the shoulder season just before or after peak holidays, when crowds are smaller and airfares soften. According to BookingTrolley fare data on the Delhi to Kolkata route (DEL–CCU), round-trip tickets started at $ 159.00. BookingTrolley suggests booking 4–8 weeks ahead for international routes like Delhi to Kolkata.
Use BookingTrolley's flexible-date fare comparison for Delhi (DEL) to Kolkata (CCU) to see which departure and return days cost least. Shifting travel by one or two days and avoiding Friday–Sunday peaks is one of the fastest ways to cut the ticket price on this route.
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Explore fares from Delhi, into Kolkata, and on related corridors with BookingTrolley.
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