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

As of June 2026, there are 3 flights per week flying from Bihar to Tamil Nadu. The most common day of the week flights depart is Thu, with 33% of flights taking off on this day.

What is the cheapest airline that flies from Bihar to Tamil Nadu?

IndiGo and Air India are the most popular carriers operating from Bihar to Tamil Nadu

When did momondo last update prices for flights from Bihar to Tamil Nadu?

Prices for flights from Bihar to Tamil Nadu refresh daily.

How many operators does momondo search for flights from Bihar to Tamil Nadu?

As of June 2026, there are 2 operators available to choose from for flights from Bihar to Tamil Nadu.

How old do you have to be to fly from Bihar to Tamil Nadu?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bihar to Tamil Nadu.

What documentation or ID do you need to fly to Tamil Nadu?

The required travel and health documents for your Tamil Nadu trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tamil Nadu. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 7,073 Cheap Flights from Bihar to Tamil Nadu in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bihar to Tamil Nadu

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

14:25 - 17:05

PAT

MAA

2h 40mdirect

11:25 - 13:50

MAA

PAT

2h 25mdirect

₹ 13,203IndiGo

Sat, 15 Aug - Thu, 20 Aug

14:25 - 17:05

PAT

MAA

2h 40mdirect

11:25 - 13:50

MAA

PAT

2h 25mdirect

₹ 13,485IndiGo

Thu, 23 Jul - Tue, 28 Jul

14:25 - 17:05

PAT

MAA

2h 40mdirect

12:00 - 17:30

MAA

PAT

5h 30m

1 stop

₹ 14,051IndiGo

Thu, 23 Jul - Tue, 28 Jul

14:25 - 17:05

PAT

MAA

2h 40mdirect

11:25 - 13:50

MAA

PAT

2h 25mdirect

₹ 14,240IndiGo

Tue, 28 Jul - Thu, 30 Jul

14:25 - 17:05

PAT

MAA

2h 40mdirect

09:05 - 17:30

MAA

PAT

8h 25m

1 stop

₹ 14,334IndiGo

Tue, 28 Jul - Thu, 30 Jul

11:05 - 17:40

PAT

MAA

6h 35m

1 stop

11:25 - 13:50

MAA

PAT

2h 25mdirect

₹ 14,429IndiGo

Thu, 13 Aug - Sun, 16 Aug

14:25 - 17:05

PAT

MAA

2h 40mdirect

11:25 - 13:50

MAA

PAT

2h 25mdirect

₹ 14,711IndiGo

Thu, 23 Jul - Tue, 28 Jul

14:25 - 17:05

PAT

MAA

2h 40mdirect

21:25 - 07:45

MAA

PAT

10h 20m

1 stop

₹ 15,183IndiGo

Sun, 2 Aug - Sun, 2 Aug

14:25 - 17:05

PAT

MAA

2h 40mdirect

11:25 - 13:50

MAA

PAT

2h 25mdirect

₹ 15,277IndiGo

Thu, 16 Jul - Thu, 23 Jul

20:05 - 08:10

PAT

MAA

12h 05m

1 stop

07:25 - 19:35

MAA

PAT

12h 10m

1 stop

₹ 15,560Air India Express

Thu, 13 Aug - Sun, 16 Aug

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IndiGo flights from Bihar to Tamil Nadu

Our best IndiGo deals on Bihar to Tamil Nadu flight tickets

IndiGo

15 Aug

PAT14:25Patna

2h 40m

MAA17:05Chennai

20 Aug

MAA11:25Chennai

2h 25m

PAT13:50Patna

₹ 13,203

IndiGo

23 Jul

PAT14:25Patna

2h 40m

MAA17:05Chennai

28 Jul

MAA11:25Chennai

2h 25m

PAT13:50Patna

₹ 13,485

IndiGo

23 Jul

PAT14:25Patna

2h 40m

MAA17:05Chennai

28 Jul

MAA12:00Chennai

5h 30m

1 stop

PAT17:30Patna

₹ 14,051

Air India flights from Bihar to Tamil Nadu

Our best Air India deals on Bihar to Tamil Nadu flight tickets

Air India

17 Jul

PAT21:15Patna

13h 05m

1 stop

MAA10:20Chennai

24 Jul

MAA20:10Chennai

16h 20m

1 stop

PAT12:30Patna

₹ 17,069

Air India

23 Jul

PAT14:00Patna

6h 25m

1 stop

MAA20:25Chennai

28 Jul

MAA07:00Chennai

6h 25m

1 stop

PAT13:25Patna

₹ 17,352

Air India

18 Jul

PAT19:10Patna

15h 10m

1 stop

MAA10:20Chennai

25 Jul

MAA21:05Chennai

16h 20m

1 stop

PAT13:25Patna

₹ 19,898

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PatnaChennai

PAT - MAA

PATMAA

Patna

Sat 15/8

14:25-17:05

Nonstop2h 40m

Chennai

Thu 20/8

11:25-13:50

Nonstop2h 25m

₹ 13,203

PatnaChennai

PAT - MAA

PATMAA

Patna

Thu 23/7

14:25-17:05

Nonstop2h 40m

Chennai

Tue 28/7

11:25-13:50

Nonstop2h 25m

₹ 13,485

PatnaChennai

PAT - MAA

PATMAA

Patna

Thu 23/7

14:25-17:05

Nonstop2h 40m

Chennai

Tue 28/7

12:00-17:30

1 stop5h 30m

₹ 14,051

PatnaChennai

PAT - MAA

PATMAA

Patna

Tue 28/7

14:25-17:05

Nonstop2h 40m

Chennai

Thu 30/7

11:25-13:50

Nonstop2h 25m

₹ 14,240

PatnaChennai

PAT - MAA

PATMAA

Patna

Tue 28/7

14:25-17:05

Nonstop2h 40m

Chennai

Thu 30/7

09:05-17:30

1 stop8h 25m

₹ 14,334

PatnaChennai

PAT - MAA

PATMAA

Patna

Thu 13/8

11:05-17:40

1 stop6h 35m

Chennai

Sun 16/8

11:25-13:50

Nonstop2h 25m

₹ 14,429

PatnaChennai

PAT - MAA

PATMAA

Patna

Thu 23/7

14:25-17:05

Nonstop2h 40m

Chennai

Tue 28/7

11:25-13:50

Nonstop2h 25m

₹ 14,711

PatnaChennai

PAT - MAA

PATMAA

Patna

Sun 2/8

14:25-17:05

Nonstop2h 40m

Chennai

Sun 2/8

21:25-07:45

1 stop10h 20m

₹ 15,183

PatnaChennai

PAT - MAA

PATMAA

Patna

Thu 16/7

14:25-17:05

Nonstop2h 40m

Chennai

Thu 23/7

11:25-13:50

Nonstop2h 25m

₹ 15,277

PatnaChennai

PAT - MAA

PATMAA

Patna

Thu 13/8

20:05-08:10

1 stop12h 05m

Chennai

Sun 16/8

07:25-19:35

1 stop12h 10m

₹ 15,560

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 Bihar to Tamil Nadu

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 Tamil Nadu?

If you don’t want to visit Tamil Nadu in November, then you should wait until December to fly from Bihar, when ticket prices are also cheap, with an average price of ₹ 10,845.

What is the cheapest day to depart on your flight to Tamil Nadu?

The cheapest day to depart on your flight to Tamil Nadu is on a Tuesday when prices can be found for as low as ₹ 12,773. This is often the case because there is less demand to fly during this day of the week. Flights from Bihar to Tamil Nadu on a Sunday will generally be more expensive and average around ₹ 20,786. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Tamil Nadu?

In the morning is the cheapest time of day to fly from Bihar to Tamil Nadu when you can find flight prices for as low as ₹ 13,036. Flying to Tamil Nadu in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around ₹ 16,340. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Bihar to Tamil Nadu flight route?

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

What cabin class options are available on Bihar to Tamil Nadu flights?

There are 2 cabin classes available to choose from on Bihar to Tamil Nadu 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 Bihar to Tamil Nadu flights?

You could potentially save up to 25% on your flight if you consider stops on a Bihar to Tamil Nadu flight.

Cheap Bihar to Tamil Nadu flight deals and tips

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

Best price found	₹ 7,889
Fastest flight time	2h 40m
Direct flights	Mon, Wed, Fri and Sun
Airports in Tamil Nadu	13 airports

The best one-way flight to Tamil Nadu from Bihar in the past 72 hours is ₹ 7,889. The best return flight deal from Bihar to Tamil Nadu found on momondo in the last 72 hours is ₹ 15,296.

The fastest flight from Bihar to Tamil Nadu takes 2h 40m

Direct flights go from Bihar to Tamil Nadu on Monday, Wednesday, Friday and Sunday. Airline offering direct flights is IndiGo..

There are 13 airports in Tamil Nadu. From Bihar there are direct flights to Chennai (MAA).

Search flight deals

Frequently asked questions about flying from Bihar to Tamil Nadu

When did momondo last update prices for flights from Bihar to Tamil Nadu?
Prices for flights from Bihar to Tamil Nadu refresh daily.
How many operators does momondo search for flights from Bihar to Tamil Nadu?
As of June 2026, there are 2 operators available to choose from for flights from Bihar to Tamil Nadu.
How old do you have to be to fly from Bihar to Tamil Nadu?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bihar to Tamil Nadu.
What documentation or ID do you need to fly to Tamil Nadu?
The required travel and health documents for your Tamil Nadu trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tamil Nadu. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Bihar to Tamil Nadu?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Bihar to Tamil Nadu is Airbus A320neo (63.64% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (9.09%), Boeing 737 (9.09%), and Airbus A320-100/200 (9.09%).

Best airlines flying from Bihar to Tamil Nadu

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

Airline	Rating	Free Cancellation	Price
IndiGo	PriceFrom ₹ 11,777	Free Cancellation	Rating 6.8 574 reviews		Search IndiGo flights
Air India Express	PriceFrom ₹ 11,905	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 Bihar to Tamil Nadu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bihar to Tamil Nadu . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Bihar to Tamil Nadu flights to just show those with flexible booking policies.

How can momondo help me find flights from Bihar to Tamil Nadu?

Once you have performed a search for Bihar to Tamil Nadu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Tamil Nadu from Bihar. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.