There are most likely no direct flights on the Chennai — Patna route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Chennai to Patna. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The minimum one-way ticket price from Chennai to Patna is $87 (May 2027), while the maximum is $216 (November 2026). On average, a ticket costs $141–$334.
A non-stop flight is the most convenient and comfortable way to fly from Chennai to Patna, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
On the Chennai — Patna route, prices first decline, hit a low, then start rising again. The middle of the period creates a price window — the best time to book.
Prices fall from November 2026 to May 2027 (60%), then rise from October 2026 to November 2026 (+83%). The best period is November 2026–May 2027 ($152), the most expensive is October 2026–November 2026 ($167).
The best time to buy is November 2026–May 2027, when prices are at their lowest. This can save you up to 9% compared to the expensive months (October 2026–November 2026).
Monthly price variation is 39.1%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
There are most likely no direct flights on the Chennai — Patna route
All airports
We couldn't find any special offers for flights from Chennai to Patna
Chennai — Patna
12/12/2026
Departure
Direct flight
6E430
starting at $97
Chennai — Patna
11/25/2026
Departure
Direct flight
6E430
starting at $123
starting at $93
The route Chennai — Patna is served by a single airline — IndiGo. This means that when planning your trip, you won’t need to spend time choosing between dozens of carriers: all flights are operated by one provider, which simplifies the booking process. Despite the limited choice, passengers can still plan ahead, select optimal departure dates, and buy tickets at the lowest price — from $93. Using our service, you can quickly compare available IndiGo flights and book a seat in advance at a favorable rate.
The cheapest flight ticket from Chennai to Patna according to data for the last 48 hours costs $93
Often the best time to buy tickets from Chennai to Patna is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chennai to Patna can be found flying in these months: May, October, November.
The fastest flights from Chennai to Patna start from 2 hours 20 minutes in the air.
The following airlines operate direct flights on the route Chennai — Patna: IndiGo
The cheapest one-way flight from Chennai to Patna departs on 12/12/2026, is operated by IndiGo and costs $93
The cheapest roundtrip flight from Chennai to Patna departs on 11/07/2026, is operated by Air India Express and costs $406
Fastest flight from Chennai to Patna takes 2h 20m
There are direct flights on this route 2 days a week: We and Sa
The distance between Chennai and Patna is 1481km (918 miles). There are 8 direct flights from Chennai to Patna. Chennai and Patna are in the same time zone. Flights from Chennai begin at 11:25 AM. The latest flight from Chennai departs at 11:25 AM