Find cheap flights from Patna to Chennai - Compare and Save

Only IndiGo operates flights between Patna and Chennai.

Flights from Patna to Chennai usually depart from Patna (PAT) and arrive at Chennai (MAA).

Here are some options for this route, based on selected ticket types and cabin classes:

• IndiGo: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Patna to Chennai.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $153 round-trip, compared to $171 via a layover through New Delhi Indira Gandhi Intl (DEL).

The Airbus A320neo family is used most often on this route, operated mainly by IndiGo. Other aircraft seen on the route include Airbus A320-100/200 variants.

Connecting flights from Patna to Chennai most commonly pass through:

• New Delhi Indira Gandhi Intl (DEL) - 50% of one-stop connections
• Hyderabad Rajiv Gandhi Intl (HYD) - 50% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 32% on the Patna to Chennai route. Friday is the cheapest departure day at $131 round-trip on average, while Sunday is the most expensive at $192, a difference of $61. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Afternoon is the busiest departure period on Patna to Chennai flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

These are the earliest and latest flight times available from Patna to Chennai:

• Earliest: departs at 2:25 pm and lands at 5:01 pm
• Latest: departs at 2:35 pm and lands at 5:11 pm.

The flight takes about 2h 36m.

A nonstop flight from Patna to Chennai takes 2h 36m, covering 927 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Flying via Hyderabad Rajiv Gandhi Intl (HYD) gives the shortest average 1-stop total travel time at 5h 04m, compared with 6h 02m via New Delhi Indira Gandhi Intl (DEL).

Round-trip flights from Patna to Chennai range from $133 to $177, with an average of $156 over the past 12 months. Anything below $133 counts as a good deal.