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?

15 flights are operational weekly from Chennai to Bihar as of April 2026. The most popular departure day for this route is Mon, with 27% of flights per week taking off on this day.

Which airlines fly to Bihar?

IndiGo, Air India Express and Air India are the top three most popular airlines that fly to Bihar from Chennai according to our data. IndiGo is the first choice among our users, with 72% of people opting to fly with this airline when travelling to Bihar. Keep in mind that there are 3 different airlines that fly to Bihar on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Chennai and Bihar is 2 per day as of April 2026. The most frequent departure time is 07:00, with 73% of daily flights leaving at midday.

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 3 operators available for flights from Chennai Airport to Bihar as of April 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.

₹ 6,447 Cheap Flights from Chennai to Bihar in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chennai to Bihar

Round-trip

One-way

Direct

Cheap return flights

Enter your travel dates to find the best prices.

11:40 - 14:05

MAA

PAT

2h 25mdirect

14:40 - 17:05

PAT

MAA

2h 25mdirect

₹ 12,521IndiGo

Wed, 3 Jun - Wed, 10 Jun

11:40 - 14:05

MAA

PAT

2h 25mdirect

14:40 - 17:05

PAT

MAA

2h 25mdirect

₹ 12,614IndiGo

Fri, 5 Jun - Fri, 12 Jun

11:40 - 14:05

MAA

PAT

2h 25mdirect

16:25 - 23:30

PAT

MAA

7h 05m

1 stop

₹ 13,455IndiGo

Wed, 3 Jun - Wed, 10 Jun

11:40 - 14:05

MAA

PAT

2h 25mdirect

14:40 - 17:05

PAT

MAA

2h 25mdirect

₹ 13,642IndiGo

Thu, 4 Jun - Thu, 11 Jun

11:40 - 14:05

MAA

PAT

2h 25mdirect

14:40 - 17:05

PAT

MAA

2h 25mdirect

₹ 13,736IndiGo

Tue, 2 Jun - Tue, 9 Jun

05:25 - 11:55

MAA

PAT

6h 30m

1 stop

14:40 - 17:05

PAT

MAA

2h 25mdirect

₹ 13,923IndiGo

Fri, 5 Jun - Fri, 12 Jun

11:45 - 19:10

MAA

PAT

7h 25m

1 stop

16:25 - 22:35

PAT

MAA

6h 10m

1 stop

₹ 14,390IndiGo

Wed, 3 Jun - Wed, 10 Jun

08:20 - 15:50

MAA

PAT

7h 30m

1 stop

14:40 - 17:05

PAT

MAA

2h 25mdirect

₹ 14,483IndiGo

Thu, 4 Jun - Thu, 11 Jun

11:40 - 14:05

MAA

PAT

2h 25mdirect

16:25 - 22:35

PAT

MAA

6h 10m

1 stop

₹ 14,577IndiGo

Tue, 2 Jun - Tue, 9 Jun

11:40 - 14:05

MAA

PAT

2h 25mdirect

14:40 - 17:05

PAT

MAA

2h 25mdirect

₹ 14,950IndiGo

Tue, 19 May - Tue, 26 May

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IndiGo flights from Chennai to Bihar

Our best IndiGo deals on Chennai to Bihar flight tickets

IndiGo

3 Jun

MAA11:40Chennai

2h 25m

PAT14:05Patna

10 Jun

PAT14:40Patna

2h 25m

MAA17:05Chennai

₹ 12,521

IndiGo

5 Jun

MAA11:40Chennai

2h 25m

PAT14:05Patna

12 Jun

PAT14:40Patna

2h 25m

MAA17:05Chennai

₹ 12,614

IndiGo

3 Jun

MAA11:40Chennai

2h 25m

PAT14:05Patna

10 Jun

PAT16:25Patna

7h 05m

1 stop

MAA23:30Chennai

₹ 13,455

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Wed 3/6

11:40-14:05

Nonstop2h 25m

Patna

Wed 10/6

14:40-17:05

Nonstop2h 25m

₹ 12,521

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Fri 5/6

11:40-14:05

Nonstop2h 25m

Patna

Fri 12/6

14:40-17:05

Nonstop2h 25m

₹ 12,614

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Wed 3/6

11:40-14:05

Nonstop2h 25m

Patna

Wed 10/6

16:25-23:30

1 stop7h 05m

₹ 13,455

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Thu 4/6

11:40-14:05

Nonstop2h 25m

Patna

Thu 11/6

14:40-17:05

Nonstop2h 25m

₹ 13,642

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Tue 2/6

11:40-14:05

Nonstop2h 25m

Patna

Tue 9/6

14:40-17:05

Nonstop2h 25m

₹ 13,736

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Fri 5/6

05:25-11:55

1 stop6h 30m

Patna

Fri 12/6

14:40-17:05

Nonstop2h 25m

₹ 13,923

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Wed 3/6

11:45-19:10

1 stop7h 25m

Patna

Wed 10/6

16:25-22:35

1 stop6h 10m

₹ 14,390

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Thu 4/6

08:20-15:50

1 stop7h 30m

Patna

Thu 11/6

14:40-17:05

Nonstop2h 25m

₹ 14,483

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Tue 2/6

11:40-14:05

Nonstop2h 25m

Patna

Tue 9/6

16:25-22:35

1 stop6h 10m

₹ 14,577

ChennaiPatna

MAA - PAT

MAAPAT

Chennai

Tue 19/5

11:40-14:05

Nonstop2h 25m

Patna

Tue 26/5

14:40-17:05

Nonstop2h 25m

₹ 14,950

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 ₹ 12,521, 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 November is also cheap. Prices for this month can be found on momondo for an average of ₹ 12,521.

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 ₹ 13,231. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Sunday is ₹ 15,265.

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 15% 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	₹ 6,286
Fastest flight time	2h 25m
Direct flights	Every day
Airports in Bihar	5 airports

The best one-way flight to Bihar from Chennai in the past 72 hours is ₹ 6,286. The best return flight deal from Chennai to Bihar found on momondo in the last 72 hours is ₹ 15,606.

The fastest flight from Chennai to Bihar takes 2h 25m

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 3 operators available for flights from Chennai Airport to Bihar as of April 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 44.74% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 13.16%, Boeing 737-800 Passenger/BBJ2 (winglets) at 10.53%, and Airbus A320-100/200 at 7.89%.

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 ₹ 6,809	Free Cancellation	Rating 5.5 2,966 reviews	Search Air India flights
IndiGo	PriceFrom ₹ 11,771	Free Cancellation	Rating 6.8 551 reviews	Search IndiGo flights
Air India Express	PriceFrom ₹ 11,919	Free Cancellation	Rating 0.0 0 reviews	Search Air India Express 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.