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Cheap flights from Patna to Chennai from ₹ 7,248

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
PAT — MAA
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Patna to Chennai

Enter your travel dates to find the best prices.

Cheapest flights from Patna to Chennai
Explore the most affordable flight options available from Patna to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Tue 18/822:05 -
1 stop15h 50m
Wed 19/823:30 -
1 stop13h 55m
Deal found 10/8₹ 14,974
Thu 13/814:00 -
1 stop11h 05m
Thu 20/823:30 -
1 stop13h 55m
Deal found 12/8₹ 15,260
Wed 12/814:00 -
1 stop6h 25m
Wed 12/823:30 -
1 stop13h 55m
Deal found 11/8₹ 15,355
Thu 10/911:05 -
1 stop4h 25m
Thu 17/911:25 -
Nonstop2h 25m
Deal found 13/8₹ 15,451
Thu 24/914:25 -
Nonstop2h 40m
Sun 27/911:25 -
Nonstop2h 25m
Deal found 10/8₹ 15,641
Thu 24/914:25 -
Nonstop2h 40m
Sat 26/911:25 -
Nonstop2h 25m
Deal found 11/8₹ 15,737
Tue 18/813:05 -
1 stop10h 15m
Mon 24/823:30 -
1 stop13h 55m
Deal found 12/8₹ 16,118
Fri 25/915:40 -
1 stop4h 40m
Fri 2/1011:25 -
Nonstop2h 25m
Deal found 11/8₹ 16,214
Sun 6/914:00 -
1 stop6h 25m
Sun 13/911:25 -
Nonstop2h 25m
Deal found 9/8₹ 16,500
Tue 8/914:00 -
1 stop6h 25m
Sun 13/911:25 -
Nonstop2h 25m
Deal found 12/8₹ 16,595

Find flight deals from Patna to Chennai

Discover tips and strategies to find the most affordable flight options for your journey from Patna (PAT) to Chennai (MAA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 August 2026.

Round-trip from

₹ 14,974

One-way from

₹ 7,248

Popular in

June

Cheapest in

November

Average price

₹ 13,734

Good one-way deal

₹ 7,784 or less
IndiGo
  • IndiGo
  • 26/9-27/9
  • Nonstop
  • 5h 05m total
  • Patna to Chennai
Search Deals
IndiGo
  • IndiGo
  • 19/12
  • Nonstop
  • 2h 35m total
  • Patna to Chennai
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (₹ 786,067 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease (₹ 223,663 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Patna to Chennai.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Patna to Chennai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 13 August 2026.
Use the filters below to find and compare flights from Patna to Chennai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PatnaChennai

PAT Patna - MAA Chennai

PATMAA

Patna

Thu 10/9

14:25-17:05

Nonstop2h 40m

Chennai

Thu 17/9

11:25-13:50

Nonstop2h 25m

₹ 15,260

PatnaChennai

PAT Patna - MAA Chennai

PATMAA

Patna

Sun 6/9

14:25-17:05

Nonstop2h 40m

Chennai

Sun 13/9

11:25-13:50

Nonstop2h 25m

₹ 15,355

PatnaChennai

PAT Patna - MAA Chennai

PATMAA

Patna

Thu 24/9

14:25-17:05

Nonstop2h 40m

Chennai

Sun 27/9

11:25-13:50

Nonstop2h 25m

₹ 15,641

PatnaChennai

PAT Patna - MAA Chennai

PATMAA

Patna

Fri 25/9

15:40-20:20

1 stop4h 40m

Chennai

Fri 2/10

11:25-13:50

Nonstop2h 25m

₹ 16,118

PatnaChennai

PAT Patna - MAA Chennai

PATMAA

Patna

Thu 24/9

08:30-15:30

1 stop7h 00m

Chennai

Sat 26/9

07:00-13:25

1 stop6h 25m

₹ 16,500

PatnaChennai

PAT Patna - MAA Chennai

PATMAA

Patna

Tue 8/9

14:00-20:25

1 stop6h 25m

Chennai

Sun 13/9

11:25-13:50

Nonstop2h 25m

₹ 16,595

PatnaChennai

PAT Patna - MAA Chennai

PATMAA

Patna

Tue 8/9

14:25-17:05

Nonstop2h 40m

Chennai

Sun 13/9

11:25-13:50

Nonstop2h 25m

₹ 16,786

PatnaChennai

PAT Patna - MAA Chennai

PATMAA

Patna

Tue 8/9

14:00-01:05

1 stop11h 05m

Chennai

Sun 13/9

21:05-07:00

1 stop9h 55m

₹ 16,977

PatnaChennai

PAT Patna - MAA Chennai

PATMAA

Patna

Thu 8/10

13:25-23:20

1 stop9h 55m

Chennai

Fri 9/10

07:25-12:55

1 stop5h 30m

₹ 17,358

PatnaChennai

PAT Patna - MAA Chennai

PATMAA

Patna

Thu 10/9

14:25-17:05

Nonstop2h 40m

Chennai

Thu 17/9

07:25-12:55

1 stop5h 30m

₹ 17,644

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Patna to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai from Patna with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Patna to Chennai

What is the cheapest month to book a flight from Patna to Chennai?

Currently, November is the cheapest month in which you can book a flight from Patna to Chennai (average of ₹ 12,399). Flying from Patna to Chennai in June is currently the most expensive (average of ₹ 43,109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PAT to MAA?

Find hourly flight availability from Patna to Chennai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 August 2026.

When flying from Patna to Chennai, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 20% versus a flight in the evening.

How much does it cost for a return flight from Patna to Chennai?

Airfare is above average for this route at the moment.

Patna to Chennai flights typically cost between ₹ 12,876 and ₹ 14,402 in September.
The cheapest return price found within the last 5 days was ₹ 14,974 on IndiGo (26 Sept–27 Sept).

Reviews of airlines servicing Chennai

Get insights into the airlines that provide service to Chennai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chennai. Reviews last updated 13 August 2026.
Check out reviews from past customers who have flown with IndiGo and Air India Express from Patna to Chennai to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
583 reviews
Check prices

Entertainment

5.6

Overall

6.8

Boarding

6.8

Crew

7.3

Comfort

6.7

Food

6.2

Reviews

1 / 20
6.0
Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours
IndiGo
6.8
Okay
583 reviews
IndiGo
6.8
Okay
583 reviews
Check prices

Entertainment

5.6

Overall

6.8

Boarding

6.8

Crew

7.3

Comfort

6.7

Food

6.2

Reviews

1 / 20
6.0
Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours
Air India Express
5.8
Fair
15 reviews
IndiGo
6.8
Okay
583 reviews
Check prices

Entertainment

5.6

Overall

6.8

Boarding

6.8

Crew

7.3

Comfort

6.7

Food

6.2

Reviews

1 / 20
6.0
Good

Narasimha V Prasad,Jul 2026

HYD - TIR

Boarding got delayed due to server down but the flight departure timing didn’t change they hurried us though no fault of ours

Related info for your journey

Find useful and relevant information for your journey from Patna to Chennai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Patna to Chennai flight route?

    Within the past month, 50 users have taken a look at flights from Patna to Chennai.

  • How long is the flight from Patna to Chennai?

    A quick flight from Patna to Chennai can take about 2h 40m. IndiGo provides one of the quickest options available for as low as ₹ 15,260. The distance from Patna to Chennai is about 1492 km. Most flights are nonstop.

  • What are the cheapest airlines flying from Patna to Chennai round-trip?

    Our cheapest airline available from Patna to Chennai is IndiGo. Our recent data shows that you can find tickets from as low as ₹ 12,017 on this airline. An additional option worth looking into is Air India Express, starting at ₹ 12,494. IndiGo is priced at 30% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Patna to Chennai one-way?

    For one-way options, check prices for Air India Express. According to our data, you can fly for as low as ₹ 5,319. Users have also found prices from ₹ 5,632 and ₹ 5,883 on SpiceJet and Air India, respectively.

  • What are the cheapest flights from Patna to Chennai?

    Looking for the cheapest flight from Patna to Chennai? While on average our users pay ₹ 8,585, our data indicates the cheapest price to be ₹ 7,365. The most popular route (Patna - Chennai), is priced around ₹ 14,974.

  • Can I find deals for flights from Patna to Chennai that include hotel bookings?

    Yes. In addition to deals on Patna to Chennai flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Patna to Chennai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Patna to Chennai.

  • Can I find deals for business class flights from Patna to Chennai?

    Yes. Cheapflights offers flight deals from Patna to Chennai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Patna to Chennai?

    Currently, November is the cheapest month in which you can book a flight from Patna to Chennai (average of ₹ 12,399). Flying from Patna to Chennai in June is currently the most expensive (average of ₹ 43,109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Chennai?

Book flights to Chennai if you plan to visit one of these locations
Vellore
Mahabalipuram

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Fly from Patna to Chennai on these airlines

Choose from the following airlines for your flight from Patna to Chennai. Flights are based on user searches made on Cheapflights and were last updated on 13 August 2026.
IndiGo flights from Patna to Chennai

Top 2 airlines flying from Patna to Chennai

Discover the top 2 airlines that operate flights from Patna to Chennai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 13 August 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 12,017Average₹ 15,025FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air India ExpressCheapest₹ 12,494Average₹ 13,480FlexibilityNo cancel feeOn-timeN/A
Search Air India Express flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Patna to Chennai?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Chennai from Patna today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Patna to Chennai?

Cheapflights helps you find that perfect flight to Chennai from Patna by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Patna to Chennai with no change fees?

Need flexible booking options for your flight to Chennai from Patna? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Patna to Chennai become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chennai from Patna today and book when prices fit your budget.

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