What is the cheapest airline that flies from Chennai to Bihar?

IndiGo is the most popular carrier operating from Chennai to Bihar

How many flights depart from Chennai to Bihar on average per week?

1 flights are operational weekly from Chennai to Bihar as of September 2026. The most popular departure day for this route is Tue, with 100% of flights per week taking off on this day.

When did momondo last update prices for flights from Chennai Airport to Bihar?

Prices for flights from Chennai Airport to Bihar are refreshed on a daily basis.

How many operators does momondo search for flights from Chennai Airport to Bihar?

There are 2 operators available for flights from Chennai Airport to Bihar as of September 2026.

How old do you have to be to fly from Chennai Airport to Bihar?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chennai Airport to Bihar.

What documentation or ID do you need to fly to Bihar?

The travel and health documents required for your trip to Bihar can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bihar. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 7,501 Cheap Flights from Chennai to Bihar in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chennai to Bihar

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

11:40 - 14:00MAA Chennai-PAT Patna

2h 20mdirect

14:35 - 17:05PAT Patna-MAA Chennai

2h 30mdirect

₹ 14,717IndiGo

Thu, 18 Feb - Fri, 19 Feb

22:35 - 07:45MAA Chennai-PAT Patna

9h 10m1 stop Hyderabad Rajiv Gandhi Intl

14:25 - 17:05PAT Patna-MAA Chennai

2h 40mdirect

₹ 15,761IndiGo

Tue, 13 Oct - Tue, 20 Oct

21:25 - 07:45MAA Chennai-PAT Patna

10h 20m1 stop Hyderabad Rajiv Gandhi Intl

14:25 - 17:05PAT Patna-MAA Chennai

2h 40mdirect

₹ 16,046IndiGo

Tue, 13 Oct - Sun, 18 Oct

22:35 - 07:45MAA Chennai-PAT Patna

9h 10m1 stop Hyderabad Rajiv Gandhi Intl

11:05 - 17:40PAT Patna-MAA Chennai

6h 35m1 stop Hyderabad Rajiv Gandhi Intl

₹ 16,141IndiGo

Tue, 13 Oct - Tue, 20 Oct

09:20 - 18:30MAA Chennai-PAT Patna

9h 10m1 stop New Delhi Indira Gandhi Intl

20:05 - 09:50PAT Patna-MAA Chennai

13h 45m1 stop Bengaluru Intl

₹ 17,091Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

21:25 - 12:55MAA Chennai-PAT Patna

15h 30m1 stop Bengaluru Intl

11:05 - 22:05PAT Patna-MAA Chennai

11h 00m1 stop Hyderabad Rajiv Gandhi Intl

₹ 17,281Multiple Airlines

Mon, 28 Sep - Mon, 5 Oct

21:25 - 12:55MAA Chennai-PAT Patna

15h 30m1 stop Bengaluru Intl

14:25 - 17:05PAT Patna-MAA Chennai

2h 40mdirect

₹ 17,375Multiple Airlines

Mon, 28 Sep - Mon, 5 Oct

21:05 - 13:25MAA Chennai-PAT Patna

16h 20m1 stop Mumbai Chhatrapati Shivaji Intl

10:20 - 00:45PAT Patna-MAA Chennai

14h 25m1 stop New Delhi Indira Gandhi Intl

₹ 18,325Air India

Fri, 25 Sep - Sun, 27 Sep

16:00 - 07:00MAA Chennai-PAT Patna

15h 00m1 stop Mumbai Chhatrapati Shivaji Intl

19:10 - 08:40PAT Patna-MAA Chennai

13h 30m1 stop New Delhi Indira Gandhi Intl

₹ 18,325Air India

Sun, 27 Sep - Mon, 28 Sep

07:25 - 12:55MAA Chennai-PAT Patna

5h 30m1 stop Bengaluru Intl

15:20 - 00:45PAT Patna-MAA Chennai

9h 25m1 stop New Delhi Indira Gandhi Intl

₹ 21,838Air India

Mon, 28 Sep - Mon, 28 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

07:25 - 12:55MAA Chennai-PAT Patna

5h 30m1 stop Bengaluru Intl

14:25 - 17:05PAT Patna-MAA Chennai

2h 40mdirect

₹ 17,660Multiple Airlines

Wed, 2 Sep - Sat, 17 Oct

06:30 - 12:55MAA Chennai-PAT Patna

6h 25m1 stop Bengaluru Intl

11:05 - 22:05PAT Patna-MAA Chennai

11h 00m1 stop Hyderabad Rajiv Gandhi Intl

₹ 18,135Multiple Airlines

Wed, 2 Sep - Sat, 17 Oct

06:30 - 12:55MAA Chennai-PAT Patna

6h 25m1 stop Bengaluru Intl

15:20 - 00:45PAT Patna-MAA Chennai

9h 25m1 stop New Delhi Indira Gandhi Intl

₹ 18,420Multiple Airlines

Wed, 2 Sep - Wed, 9 Sep

11:25 - 13:50MAA Chennai-PAT Patna

2h 25mdirect

07:35 - 16:10PAT Patna-MAA Chennai

8h 35m1 stop Mumbai Chhatrapati Shivaji Intl

₹ 18,420Multiple Airlines

Sat, 5 Sep - Sat, 12 Sep

11:25 - 13:50MAA Chennai-PAT Patna

2h 25mdirect

14:25 - 17:05PAT Patna-MAA Chennai

2h 40mdirect

₹ 19,180IndiGo

Sat, 5 Sep - Tue, 8 Sep

11:25 - 13:50MAA Chennai-PAT Patna

2h 25mdirect

14:25 - 17:05PAT Patna-MAA Chennai

2h 40mdirect

₹ 19,559IndiGo

Sat, 5 Sep - Sat, 12 Sep

07:25 - 12:55MAA Chennai-PAT Patna

5h 30m1 stop Bengaluru Intl

13:25 - 23:20PAT Patna-MAA Chennai

9h 55m2 stops New Delhi Indira Gandhi Intl Bengaluru Intl

₹ 23,737Air India

Wed, 2 Sep - Wed, 9 Sep

05:55 - 13:25MAA Chennai-PAT Patna

7h 30m1 stop Mumbai Chhatrapati Shivaji Intl

16:55 - 13:50PAT Patna-MAA Chennai

20h 55m2 stops New Delhi Indira Gandhi Intl Bengaluru Intl

₹ 24,497Air India

Wed, 2 Sep - Wed, 9 Sep

05:55 - 13:25MAA Chennai-PAT Patna

7h 30m1 stop Mumbai Chhatrapati Shivaji Intl

14:00 - 23:20PAT Patna-MAA Chennai

9h 20m2 stops Mumbai Chhatrapati Shivaji Intl Bengaluru Intl

₹ 27,440Air India

Sat, 5 Sep - Tue, 8 Sep

05:55 - 13:25MAA Chennai-PAT Patna

7h 30m1 stop Mumbai Chhatrapati Shivaji Intl

14:00 - 23:20PAT Patna-MAA Chennai

9h 20m2 stops Mumbai Chhatrapati Shivaji Intl Bengaluru Intl

₹ 27,440Air India

Sat, 5 Sep - Sat, 12 Sep

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IndiGo flights from Chennai to Bihar

Our best IndiGo deals on Chennai to Bihar flight tickets

IndiGo

18 Feb

MAA11:40Chennai

2h 20m

PAT14:00Patna

19 Feb

PAT14:35Patna

2h 30m

MAA17:05Chennai

₹ 14,717

IndiGo

13 Oct

MAA22:35Chennai

9h 10m

1 stop

PAT07:45Patna

20 Oct

PAT14:25Patna

2h 40m

MAA17:05Chennai

₹ 15,761

IndiGo

13 Oct

MAA21:25Chennai

10h 20m

1 stop

PAT07:45Patna

18 Oct

PAT14:25Patna

2h 40m

MAA17:05Chennai

₹ 16,046

Air India flights from Chennai to Bihar

Our best Air India deals on Chennai to Bihar flight tickets

Air India

25 Sept

MAA21:05Chennai

16h 20m

1 stop

PAT13:25Patna

27 Sept

PAT10:20Patna

14h 25m

1 stop

MAA00:45Chennai

₹ 18,325

Air India

28 Sept

MAA07:25Chennai

5h 30m

1 stop

PAT12:55Patna

28 Sept

PAT15:20Patna

9h 25m

1 stop

MAA00:45Chennai

₹ 21,838

Air India

2 Sept

MAA07:25Chennai

5h 30m

1 stop

PAT12:55Patna

9 Sept

PAT13:25Patna

9h 55m

2 stops

MAA23:20Chennai

₹ 23,737

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Thu 18/2

11:40-14:00

Nonstop2h 20m

Patna

Fri 19/2

14:35-17:05

Nonstop2h 30m

₹ 14,717

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Tue 13/10

22:35-07:45

1 stop9h 10m

Patna

Tue 20/10

14:25-17:05

Nonstop2h 40m

₹ 15,761

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Tue 13/10

21:25-07:45

1 stop10h 20m

Patna

Sun 18/10

14:25-17:05

Nonstop2h 40m

₹ 16,046

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Tue 13/10

22:35-07:45

1 stop9h 10m

Patna

Tue 20/10

11:05-17:40

1 stop6h 35m

₹ 16,141

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Tue 29/9

09:20-18:30

1 stop9h 10m

Patna

Tue 6/10

20:05-09:50

1 stop13h 45m

₹ 17,091

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Mon 28/9

21:25-12:55

1 stop15h 30m

Patna

Mon 5/10

11:05-22:05

1 stop11h 00m

₹ 17,281

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Mon 28/9

21:25-12:55

1 stop15h 30m

Patna

Mon 5/10

14:25-17:05

Nonstop2h 40m

₹ 17,375

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Fri 25/9

21:05-13:25

1 stop16h 20m

Patna

Sun 27/9

10:20-00:45

1 stop14h 25m

₹ 18,325

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Sun 27/9

16:00-07:00

1 stop15h 00m

Patna

Mon 28/9

19:10-08:40

1 stop13h 30m

₹ 18,325

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Mon 28/9

07:25-12:55

1 stop5h 30m

Patna

Mon 28/9

15:20-00:45

1 stop9h 25m

₹ 21,838

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chennai to Bihar

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Bihar?

The cheapest month to fly to Bihar from Chennai is in September. Flight prices, which tend to average around ₹ 12,438, are often lower during this time because this is during the off-season. If you aren’t able to travel to Bihar during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of ₹ 12,723.

What is the cheapest day to depart on your flight to Bihar?

Our data shows that Thursday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 13,822. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Monday is ₹ 20,527.

What is the cheapest Chennai to Bihar flight route?

Fly from Chennai to Patna for the best Chennai - Bihar flight prices

What cabin class options are available on Chennai to Bihar flights?

There is only 1 cabin class available to choose from on Chennai to Bihar flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chennai to Bihar flights?

You could potentially save up to 1% on your flight if you consider stops on a Chennai to Bihar flight.

Cheap Chennai to Bihar flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chennai to Bihar

Best price found	₹ 7,501
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Bihar	5 airports

The best one-way flight to Bihar from Chennai in the past 72 hours is ₹ 7,501. The best return flight deal from Chennai to Bihar found on momondo in the last 72 hours is ₹ 14,717.

The fastest flight from Chennai to Bihar takes 2h 20m

Direct flights go from Chennai to Bihar every day.

There are 5 airports in Bihar. From Chennai there are direct flights to Patna (PAT).

Search flight deals

Frequently asked questions about flying from Chennai to Bihar

When did momondo last update prices for flights from Chennai Airport to Bihar?
Prices for flights from Chennai Airport to Bihar are refreshed on a daily basis.
How many operators does momondo search for flights from Chennai Airport to Bihar?
There are 2 operators available for flights from Chennai Airport to Bihar as of September 2026.
How old do you have to be to fly from Chennai Airport to Bihar?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chennai Airport to Bihar.
What documentation or ID do you need to fly to Bihar?
The travel and health documents required for your trip to Bihar can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bihar. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chennai to Bihar?
momondo data reveals that the most frequently booked plane model on the route from Chennai to Bihar is Airbus A320neo, representing 48.48% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 15.15%, Airbus A320-100/200 at 9.09%, and Airbus A321-100/200 at 6.06%.

Best airlines flying from Chennai to Bihar

Compare and see reviews for airlines that fly from Chennai to Bihar with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom ₹ 6,919	Free Cancellation	Rating 5.5 2,941 reviews		Search Air India flights
IndiGo	PriceFrom ₹ 11,961	Free Cancellation	Rating 6.8 582 reviews		Search IndiGo flights

Why use momondo?

Why should I use momondo to find a flight deal from Chennai to Bihar?

It is quick and easy to find Chennai to Bihar flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bihar that suits you.

Can I find flights from Chennai to Bihar with flexible booking policies on momondo?

All flight searches from Chennai to Bihar on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chennai to Bihar?

Once all potential Chennai to Bihar flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chennai to Bihar right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bihar, momondo offers a useful price alert feature which will track prices for flights to Bihar from Chennai and alert you when they change.