Cheap flights from Patna to Chennai — book online with FlightGPT
Quick answer: Patna to Chennai non-stop flights take about ≈ 2h 45m, operated by IndiGo, Air India, with around ≈ 3–5 non-stops daily direct departures a day. This is a domestic route within India, so no visa is required. Use the live search above to compare today's cheapest PAT–MAA fare across every airline, OTA and travel agent in one place.
Last reviewed June 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · fares are live — verify the final price in search before booking.
Looking for cheap flights from Patna to Chennai? FlightGPT compares live PAT to MAA fares across every connected source — Indian carriers, Gulf hubs, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Patna to Chennai non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Patna-Chennai fare is one search away.
Patna to Chennai flights — quick facts
- Distance: ≈ 1,760 km
- Non-stop flight time: ≈ 2h 45m
- Direct flights per day: ≈ 3–5 non-stops daily
- Airlines flying Patna Chennai: IndiGo, Air India
- Visa for Indians: Not required — Patna to Chennai is a domestic flight within India.
Airlines flying Patna to Chennai
IndiGo leads with ≈ 2–3 daily non-stops on A320neo aircraft. Air India operates 1–2 daily services, sometimes via its regional subsidiary. SpiceJet may add seasonal capacity during peak periods. Block time runs ≈ 2h 35m–2h 55m. The route has strengthened as Chennai's automobile, IT, and healthcare sectors attract workers and patients from eastern India, keeping load factors high year-round.
Cheapest time to fly and book
Peak fares coincide with Chhath Puja, Diwali, Pongal (January), and the summer holiday rush in May–June. The most affordable months are typically February–March and August–September. Booking ≈ 3–6 weeks ahead on a midweek departure offers the best value. Chennai's northeast monsoon (October–December) can cause minor delays but does not significantly inflate fares on this route.
Flight duration and routing
Non-stop flights cover the distance in ≈ 2h 35m–2h 55m. The southward routing passes over Jharkhand, Odisha, and Andhra Pradesh. Monsoon-related diversions are rare on this corridor. If non-stops are unavailable, connections via Hyderabad or Bengaluru add ≈ 3–4h. Given the healthy daily frequency, most travellers find a non-stop that fits their schedule without resorting to indirect options.
Baggage and fares
IndiGo standard fares include 15 kg checked baggage, upgradeable via bundles. Air India includes 25 kg checked in economy. Cabin baggage is 7 kg across all carriers. Indicative fares are live on FlightGPT as of May 2026; one-way economy tickets typically start from ≈ ₹3,500–6,500, with round-trips from ≈ ₹6,500–11,500. Last-minute fares can double during festival peaks.
Airports and terminals
Patna's Jay Prakash Narayan International Airport (PAT) uses a single terminal ≈ 7 km from the city centre. Chennai International Airport (MAA) has two terminals: Terminal 1 (domestic) handles all domestic arrivals including IndiGo and Air India. Terminal 3 (international) is separate. The Chennai Metro connects the airport to the city via the Airport station on the Green Line, reaching central Chennai in ≈ 30–40 minutes.
Do you need any documents?
This is a domestic flight — a government-issued photo ID is all you need. Accepted documents include Aadhaar card, PAN card, driving licence, and voter ID. No passport or visa is required. DigiYatra is available at Chennai Airport for enrolees who prefer contactless processing. Arrive at least 90 minutes before departure and keep your booking confirmation accessible on your phone or as a printout.
Frequently asked questions
How long is the Patna to Chennai flight?
Non-stop flights take ≈ 2h 35m–2h 55m.
Is there a non-stop Patna to Chennai flight?
Yes — IndiGo and Air India fly ≈ 3–5 non-stops daily.
How much is a Patna to Chennai ticket?
One-way economy fares typically start from ≈ ₹3,500–6,500. Live fares are on FlightGPT.
What documents do I need for Patna to Chennai?
A government photo ID — Aadhaar, PAN, driving licence, or voter ID. No visa or passport required.
What is the cheapest time to fly Patna to Chennai?
February–March and August–September are generally the cheapest months. Book 3–6 weeks ahead.
Which terminal do Patna flights arrive at in Chennai?
Domestic flights arrive at Chennai Airport Terminal 1.
Find the cheapest Patna to Chennai flight
The cheapest Patna to Chennai airfare on any given day depends on three things — your travel date, your airline preference and how far ahead you book. Use the FlightGPT search box above to compare Patna to Chennai ticket prices across IndiGo, Air India — typically the lowest fare today differs from the lowest fare 30 days from now by 25-40 percent. We surface every option so the lowest Patna-Chennai price wins.
Last-minute Patna to Chennai flights
Need a last-minute Patna to Chennai flight for tomorrow, this weekend or in the next seven days? Our live PAT-MAA search pulls real-time fares — last-minute deals do appear on this route, especially on red-eye departures and shoulder days. Tap Search on FlightGPT with your date and we will return the cheapest last-minute Patna Chennai options instantly.
Patna to Chennai non-stop and direct flights
Most travellers prefer the Patna to Chennai non-stop option. The direct Patna-Chennai flight time is ≈ 2h 45m. If you are flexible, 1-stop alternatives through major hubs can be 15-30 percent cheaper. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Patna Chennai ticket but are open to a layover.
Patna to Chennai airfare — what to expect
Patna to Chennai ticket prices on the FlightGPT live grid update by the minute. The lowest-priced Patna Chennai airfare today might be on a low-cost carrier; the best deal next month might be on a full-service IndiGo flight bundled with checked baggage and a meal. We compare fully-bundled all-in fares, never base fares with surprise add-ons.