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.

₹ 7,294 Cheap Flights from Chennai to Bihar in 2026/27

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

16:00 - 22:10PAT Patna-MAA Chennai

6h 10m1 stop Kolkata Netaji S. Chandra

₹ 16,891IndiGo

Sun, 29 Nov - Sun, 29 Nov

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

2h 20mdirect

22:20 - 08:30PAT Patna-MAA Chennai

10h 10m1 stop Hyderabad Rajiv Gandhi Intl

₹ 16,987IndiGo

Thu, 3 Dec - Thu, 3 Dec

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

2h 20mdirect

16:00 - 22:10PAT Patna-MAA Chennai

6h 10m1 stop Kolkata Netaji S. Chandra

₹ 17,658IndiGo

Tue, 24 Nov - Thu, 26 Nov

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

2h 25mdirect

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

2h 40mdirect

₹ 17,946IndiGo

Mon, 12 Oct - Mon, 19 Oct

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

2h 25mdirect

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

9h 55m1 stop Bengaluru Intl

₹ 18,042Multiple Airlines

Sun, 11 Oct - Mon, 12 Oct

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

2h 20mdirect

12:40 - 21:15PAT Patna-MAA Chennai

8h 35m1 stop Bengaluru Intl

₹ 18,330Multiple Airlines

Tue, 27 Oct - Tue, 3 Nov

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

2h 25mdirect

12:40 - 21:15PAT Patna-MAA Chennai

8h 35m1 stop Bengaluru Intl

₹ 18,810Multiple Airlines

Fri, 23 Oct - Tue, 27 Oct

06:00 - 12:05MAA Chennai-PAT Patna

6h 05m1 stop Bengaluru Intl

17:55 - 12:30PAT Patna-MAA Chennai

18h 35m2 stops New Delhi Indira Gandhi Intl Bengaluru Intl

₹ 34,837Air India

Mon, 1 Mar - Mon, 1 Mar

07:00 - 19:20MAA Chennai-PAT Patna

12h 20m2 stops Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl

13:55 - 08:55PAT Patna-MAA Chennai

19h 00m2 stops Mumbai Chhatrapati Shivaji Intl Bengaluru Intl

₹ 44,530Air India

Sat, 19 Dec - Mon, 4 Jan

11:00 - 21:10MAA Chennai-PAT Patna

10h 10m1 stop New Delhi Indira Gandhi Intl

11:40 - 18:30PAT Patna-MAA Chennai

6h 50m1 stop New Delhi Indira Gandhi Intl

₹ 99,040Air India

Sat, 24 Oct - Sat, 31 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

15h 30m1 stop Bengaluru Intl

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

9h 55m1 stop Bengaluru Intl

₹ 17,370Air India Express

Fri, 2 Oct - Fri, 9 Oct

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

2h 25mdirect

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

2h 40mdirect

₹ 17,658IndiGo

Thu, 1 Oct - Tue, 20 Oct

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

15h 30m1 stop Bengaluru Intl

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

2h 40mdirect

₹ 17,850Multiple Airlines

Fri, 2 Oct - Fri, 9 Oct

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

2h 25mdirect

19:45 - 07:20PAT Patna-MAA Chennai

11h 35m1 stop Kolkata Netaji S. Chandra

₹ 18,330IndiGo

Fri, 2 Oct - Mon, 5 Oct

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

2h 25mdirect

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

2h 40mdirect

₹ 18,714IndiGo

Fri, 2 Oct - Mon, 5 Oct

11:00 - 18:30MAA Chennai-PAT Patna

7h 30m1 stop New Delhi Indira Gandhi Intl

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

2h 40mdirect

₹ 18,810Multiple Airlines

Thu, 1 Oct - Tue, 20 Oct

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

2h 25mdirect

19:00 - 08:40PAT Patna-MAA Chennai

13h 40m1 stop New Delhi Indira Gandhi Intl

₹ 19,290Multiple Airlines

Thu, 1 Oct - Thu, 1 Oct

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

7h 30m1 stop Mumbai Chhatrapati Shivaji Intl

19:00 - 08:40PAT Patna-MAA Chennai

13h 40m1 stop New Delhi Indira Gandhi Intl

₹ 20,729Air India

Thu, 1 Oct - Thu, 1 Oct

09:50 - 18:30MAA Chennai-PAT Patna

8h 40m1 stop New Delhi Indira Gandhi Intl

10:55 - 22:35PAT Patna-MAA Chennai

11h 40m2 stops New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

₹ 25,240Air India

Fri, 2 Oct - Mon, 5 Oct

09:50 - 18:30MAA Chennai-PAT Patna

8h 40m1 stop New Delhi Indira Gandhi Intl

10:55 - 22:35PAT Patna-MAA Chennai

11h 40m2 stops New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

₹ 27,159Air India

Fri, 2 Oct - Fri, 9 Oct

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IndiGo flights from Chennai to Bihar

Our best IndiGo deals on Chennai to Bihar flight tickets

IndiGo

6 Oct

MAA11:25Chennai

2h 25m

PAT13:50Patna

7 Oct

PAT14:25Patna

2h 40m

MAA17:05Chennai

₹ 16,315

IndiGo

29 Nov

MAA11:40Chennai

2h 20m

PAT14:00Patna

29 Nov

PAT16:00Patna

6h 10m

1 stop

MAA22:10Chennai

₹ 16,891

IndiGo

3 Dec

MAA11:40Chennai

2h 20m

PAT14:00Patna

3 Dec

PAT22:20Patna

10h 10m

1 stop

MAA08:30Chennai

₹ 16,987

Air India flights from Chennai to Bihar

Our best Air India deals on Chennai to Bihar flight tickets

Air India

1 Oct

MAA05:55Chennai

7h 30m

1 stop

PAT13:25Patna

1 Oct

PAT19:00Patna

13h 40m

1 stop

MAA08:40Chennai

₹ 20,729

Air India

2 Oct

MAA09:50Chennai

8h 40m

1 stop

PAT18:30Patna

5 Oct

PAT10:55Patna

11h 40m

2 stops

MAA22:35Chennai

₹ 25,240

Air India

6 Oct

MAA07:25Chennai

11h 05m

2 stops

PAT18:30Patna

7 Oct

PAT14:00Patna

11h 05m

1 stop

MAA01:05Chennai

₹ 27,063

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Sun 29/11

11:40-14:00

Nonstop2h 20m

Patna

Sun 29/11

16:00-22:10

1 stop6h 10m

₹ 16,891

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Thu 3/12

11:40-14:00

Nonstop2h 20m

Patna

Thu 3/12

22:20-08:30

1 stop10h 10m

₹ 16,987

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Tue 24/11

11:40-14:00

Nonstop2h 20m

Patna

Thu 26/11

16:00-22:10

1 stop6h 10m

₹ 17,658

Fastest return journey

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Mon 12/10

11:25-13:50

Nonstop2h 25m

Patna

Mon 19/10

14:25-17:05

Nonstop2h 40m

₹ 17,946

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Sun 11/10

11:25-13:50

Nonstop2h 25m

Patna

Mon 12/10

13:25-23:20

1 stop9h 55m

₹ 18,042

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Tue 27/10

11:40-14:00

Nonstop2h 20m

Patna

Tue 3/11

12:40-21:15

1 stop8h 35m

₹ 18,330

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Fri 23/10

11:25-13:50

Nonstop2h 25m

Patna

Tue 27/10

12:40-21:15

1 stop8h 35m

₹ 18,810

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Mon 1/3

06:00-12:05

1 stop6h 05m

Patna

Mon 1/3

17:55-12:30

2 stops18h 35m

₹ 34,837

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Sat 19/12

07:00-19:20

2 stops12h 20m

Patna

Mon 4/1

13:55-08:55

2 stops19h 00m

₹ 44,530

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Sat 24/10

11:00-21:10

1 stop10h 10m

Patna

Sat 31/10

11:40-18:30

1 stop6h 50m

₹ 99,040

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 January. Flight prices, which tend to average around ₹ 12,860, 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 January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of ₹ 13,340.

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

Our data shows that Wednesday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 14,013. 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 ₹ 19,432.

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 5% 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	₹ 7,294
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 ₹ 7,294. The best return flight deal from Chennai to Bihar found on momondo in the last 72 hours is ₹ 16,891.

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 63.16% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 13.16%, Airbus A321-100/200 at 5.26%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 5.26%.

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 ₹ 6,993	Free Cancellation	Rating 5.5 2,919 reviews		Search Air India flights
IndiGo	PriceFrom ₹ 12,089	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.