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

IndiGo is the most popular carrier operating 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.

₹ 7,241 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.

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

10h 20m1 stop Hyderabad Rajiv Gandhi Intl

11:05 - 15:30PAT Patna-MAA Chennai

4h 25m1 stop Hyderabad Rajiv Gandhi Intl

₹ 16,674IndiGo

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

₹ 16,960IndiGo

Tue, 13 Oct - Thu, 22 Oct

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

10h 20m1 stop Hyderabad Rajiv Gandhi Intl

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

2h 40mdirect

₹ 17,436IndiGo

Tue, 13 Oct - Tue, 20 Oct

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

2h 25mdirect

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

2h 40mdirect

₹ 17,436IndiGo

Sat, 10 Oct - Sun, 11 Oct

07:00 - 13:25MAA Chennai-PAT Patna

6h 25m1 stop Mumbai Chhatrapati Shivaji Intl

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

11h 35m1 stop Kolkata Netaji S. Chandra

₹ 18,199Multiple Airlines

Thu, 8 Oct - Thu, 8 Oct

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

7h 30m1 stop Mumbai Chhatrapati Shivaji Intl

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

2h 40mdirect

₹ 18,484Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

21:05 - 07:00MAA Chennai-PAT Patna

9h 55m1 stop Mumbai Chhatrapati Shivaji Intl

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

6h 35m1 stop Hyderabad Rajiv Gandhi Intl

₹ 18,484Multiple Airlines

Thu, 8 Oct - Thu, 15 Oct

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

15h 00m1 stop Mumbai Chhatrapati Shivaji Intl

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

2h 40mdirect

₹ 18,484Multiple Airlines

Sun, 11 Oct - Sun, 18 Oct

06:55 - 14:50MAA Chennai-PAT Patna

7h 55m1 stop New Delhi Indira Gandhi Intl

14:00 - 20:25PAT Patna-MAA Chennai

6h 25m1 stop Mumbai Chhatrapati Shivaji Intl

₹ 19,437Air India

Sat, 10 Oct - Sun, 11 Oct

06:30 - 14:50MAA Chennai-PAT Patna

8h 20m2 stops Bengaluru Intl New Delhi Indira Gandhi Intl

21:20 - 15:10PAT Patna-MAA Chennai

17h 50m1 stop New Delhi Indira Gandhi Intl

₹ 33,634Air India

Thu, 8 Oct - Thu, 8 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

08:20 - 19:10MAA Chennai-PAT Patna

10h 50m1 stop Kolkata Netaji S. Chandra

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

11h 35m1 stop Kolkata Netaji S. Chandra

₹ 18,770IndiGo

Wed, 16 Sep - Wed, 23 Sep

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

15h 30m1 stop Bengaluru Intl

14:00 - 22:35PAT Patna-MAA Chennai

8h 35m1 stop Mumbai Chhatrapati Shivaji Intl

₹ 19,151Multiple Airlines

Sat, 19 Sep - Sat, 26 Sep

11:45 - 19:10MAA Chennai-PAT Patna

7h 25m1 stop Kolkata Netaji S. Chandra

14:00 - 01:05PAT Patna-MAA Chennai

11h 05m1 stop Mumbai Chhatrapati Shivaji Intl

₹ 19,723Multiple Airlines

Fri, 18 Sep - Fri, 25 Sep

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

2h 25mdirect

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

15h 00m1 stop Mumbai Chhatrapati Shivaji Intl

₹ 22,581Multiple Airlines

Sat, 19 Sep - Sat, 26 Sep

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

2h 25mdirect

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

2h 40mdirect

₹ 26,679IndiGo

Sat, 19 Sep - Sat, 26 Sep

09:55 - 19:10MAA Chennai-PAT Patna

9h 15m2 stops Hyderabad Rajiv Gandhi Intl Kolkata Netaji S. Chandra

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

11h 35m1 stop Kolkata Netaji S. Chandra

₹ 27,155IndiGo

Fri, 18 Sep - Fri, 25 Sep

09:55 - 19:10MAA Chennai-PAT Patna

9h 15m2 stops Hyderabad Rajiv Gandhi Intl Kolkata Netaji S. Chandra

18:25 - 07:20PAT Patna-MAA Chennai

12h 55m2 stops Ranchi Kolkata Netaji S. Chandra

₹ 27,441IndiGo

Fri, 18 Sep - Fri, 25 Sep

08:55 - 18:30MAA Chennai-PAT Patna

9h 35m2 stops Bengaluru Intl New Delhi Indira Gandhi Intl

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

8h 35m1 stop Mumbai Chhatrapati Shivaji Intl

₹ 27,631Air India

Wed, 16 Sep - Wed, 23 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

₹ 28,489Air India

Sat, 19 Sep - Sat, 26 Sep

08:55 - 18:30MAA Chennai-PAT Patna

9h 35m2 stops Bengaluru Intl New Delhi Indira Gandhi Intl

15:20 - 23:20PAT Patna-MAA Chennai

8h 00m2 stops New Delhi Indira Gandhi Intl Bengaluru Intl

₹ 38,398Air India

Wed, 16 Sep - Wed, 23 Sep

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IndiGo flights from Chennai to Bihar

Our best IndiGo deals on Chennai to Bihar flight tickets

IndiGo

13 Oct

MAA21:25Chennai

10h 20m

1 stop

PAT07:45Patna

20 Oct

PAT11:05Patna

4h 25m

1 stop

MAA15:30Chennai

₹ 16,674

IndiGo

13 Oct

MAA21:25Chennai

10h 20m

1 stop

PAT07:45Patna

22 Oct

PAT14:25Patna

2h 40m

MAA17:05Chennai

₹ 16,960

IndiGo

10 Oct

MAA11:25Chennai

2h 25m

PAT13:50Patna

11 Oct

PAT14:25Patna

2h 40m

MAA17:05Chennai

₹ 17,436

Air India flights from Chennai to Bihar

Our best Air India deals on Chennai to Bihar flight tickets

Air India

10 Oct

MAA06:55Chennai

7h 55m

1 stop

PAT14:50Patna

11 Oct

PAT14:00Patna

6h 25m

1 stop

MAA20:25Chennai

₹ 19,437

Air India

16 Sept

MAA08:55Chennai

9h 35m

2 stops

PAT18:30Patna

23 Sept

PAT07:35Patna

8h 35m

1 stop

MAA16:10Chennai

₹ 27,631

Air India

19 Sept

MAA05:55Chennai

7h 30m

1 stop

PAT13:25Patna

26 Sept

PAT14:00Patna

9h 20m

2 stops

MAA23:20Chennai

₹ 28,489

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Tue 13/10

21:25-07:45

1 stop10h 20m

Patna

Tue 20/10

11:05-15:30

1 stop4h 25m

₹ 16,674

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Tue 13/10

21:25-07:45

1 stop10h 20m

Patna

Thu 22/10

14:25-17:05

Nonstop2h 40m

₹ 16,960

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Tue 13/10

21:25-07:45

1 stop10h 20m

Patna

Tue 20/10

14:25-17:05

Nonstop2h 40m

₹ 17,436

Fastest return journey

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Sat 10/10

11:25-13:50

Nonstop2h 25m

Patna

Sun 11/10

14:25-17:05

Nonstop2h 40m

₹ 17,436

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Thu 8/10

07:00-13:25

1 stop6h 25m

Patna

Thu 8/10

19:45-07:20

1 stop11h 35m

₹ 18,199

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Thu 15/10

05:55-13:25

1 stop7h 30m

Patna

Thu 22/10

14:25-17:05

Nonstop2h 40m

₹ 18,484

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Thu 8/10

21:05-07:00

1 stop9h 55m

Patna

Thu 15/10

11:05-17:40

1 stop6h 35m

₹ 18,484

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Sun 11/10

16:00-07:00

1 stop15h 00m

Patna

Sun 18/10

14:25-17:05

Nonstop2h 40m

₹ 18,484

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Sat 10/10

06:55-14:50

1 stop7h 55m

Patna

Sun 11/10

14:00-20:25

1 stop6h 25m

₹ 19,437

ChennaiPatna

MAA Chennai - PAT Patna

MAAPAT

Chennai

Thu 8/10

06:30-14:50

2 stops8h 20m

Patna

Thu 8/10

21:20-15:10

1 stop17h 50m

₹ 33,634

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

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 ₹ 12,768, 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 ₹ 13,244.

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 ₹ 13,913. 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 ₹ 20,599.

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 4% 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	₹ 7,241
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 ₹ 7,241. The best return flight deal from Chennai to Bihar found on momondo in the last 72 hours is ₹ 16,674.

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 54.55% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 15.15%, Airbus A321-100/200 at 6.06%, and Boeing 737-800 Passenger/BBJ2 (winglets) 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 ₹ 7,482	Free Cancellation	Rating 5.5 2,922 reviews		Search Air India flights
IndiGo	PriceFrom ₹ 12,002	Free Cancellation	Rating 6.8 581 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.