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Cheap flights from Bihar to Tamil Nadu from ₹ 6,313

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bihar to Tamil Nadu departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bihar to Tamil Nadu

Cheap return flights

Enter your travel dates to find the best prices.
IndiGo Logo
12:10 - 21:35
PAT
-
MAA
9h 25m
1 stop
IndiGo Logo
10:40 - 18:00
MAA
-
PAT
7h 20m
1 stop
₹ 11,528IndiGo
Fri, 6 Mar - Fri, 13 Mar
IndiGo Logo
12:10 - 21:35
PAT
-
MAA
9h 25m
1 stop
IndiGo Logo
11:05 - 13:10
MAA
-
PAT
2h 05mdirect
₹ 11,894IndiGo
Fri, 6 Mar - Fri, 13 Mar
IndiGo Logo
11:05 - 18:35
PAT
-
MAA
7h 30m
1 stop
IndiGo Logo
05:05 - 10:30
MAA
-
PAT
5h 25m
1 stop
₹ 11,985IndiGo
Tue, 3 Mar - Mon, 9 Mar
IndiGo Logo
21:05 - 06:20
PAT
-
MAA
9h 15m
1 stop
IndiGo Logo
10:40 - 18:00
MAA
-
PAT
7h 20m
1 stop
₹ 12,077IndiGo
Fri, 6 Mar - Fri, 13 Mar
IndiGo Logo
12:10 - 21:35
PAT
-
MAA
9h 25m
1 stop
IndiGo Logo
11:05 - 13:10
MAA
-
PAT
2h 05mdirect
₹ 12,351IndiGo
Fri, 6 Mar - Fri, 13 Mar
IndiGo Logo
17:45 - 20:20
PAT
-
MAA
2h 35mdirect
IndiGo Logo
11:05 - 13:10
MAA
-
PAT
2h 05mdirect
₹ 12,443IndiGo
Tue, 3 Mar - Mon, 9 Mar
IndiGo Logo
17:45 - 20:20
PAT
-
MAA
2h 35mdirect
IndiGo Logo
11:05 - 13:10
MAA
-
PAT
2h 05mdirect
₹ 12,534IndiGo
Fri, 6 Mar - Fri, 13 Mar
IndiGo Logo
17:45 - 20:20
PAT
-
MAA
2h 35mdirect
IndiGo Logo
11:05 - 13:10
MAA
-
PAT
2h 05mdirect
₹ 13,083IndiGo
Fri, 6 Mar - Fri, 13 Mar
IndiGo Logo
12:10 - 21:35
PAT
-
MAA
9h 25m
1 stop
IndiGo Logo
05:05 - 10:30
MAA
-
PAT
5h 25m
1 stop
₹ 14,547IndiGo
Tue, 17 Feb - Tue, 24 Feb
IndiGo Logo
17:45 - 20:20
PAT
-
MAA
2h 35mdirect
IndiGo Logo
05:05 - 10:30
MAA
-
PAT
5h 25m
1 stop
₹ 14,730IndiGo
Tue, 17 Feb - Tue, 24 Feb

IndiGo flights from Bihar to Tamil Nadu

Our best IndiGo deals on Bihar to Tamil Nadu flight tickets
IndiGo
6 Mar
PAT12:10Patna
9h 25m
1 stop
MAA21:35Chennai
13 Mar
MAA10:40Chennai
7h 20m
1 stop
PAT18:00Patna
₹ 11,528
IndiGo
6 Mar
PAT12:10Patna
9h 25m
1 stop
MAA21:35Chennai
13 Mar
MAA11:05Chennai
2h 05m
PAT13:10Patna
₹ 11,894
IndiGo
3 Mar
PAT11:05Patna
7h 30m
1 stop
MAA18:35Chennai
9 Mar
MAA05:05Chennai
5h 25m
1 stop
PAT10:30Patna
₹ 11,985

momondo Fare Finder

 
Customise your flight search to find flights from Bihar to Tamil Nadu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 22 January 2026.
Use the filters below to find and compare flights from Bihar to Tamil Nadu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PatnaChennai

PAT - MAA

PATMAA

Patna

Fri 6/3

12:10-21:35

1 stop9h 25m

Chennai

Fri 13/3

10:40-18:00

1 stop7h 20m

₹ 11,528

PatnaChennai

PAT - MAA

PATMAA

Patna

Fri 6/3

12:10-21:35

1 stop9h 25m

Chennai

Fri 13/3

11:05-13:10

Nonstop2h 05m

₹ 11,894

PatnaChennai

PAT - MAA

PATMAA

Patna

Tue 3/3

11:05-18:35

1 stop7h 30m

Chennai

Mon 9/3

05:05-10:30

1 stop5h 25m

₹ 11,985

PatnaChennai

PAT - MAA

PATMAA

Patna

Fri 6/3

21:05-06:20

1 stop9h 15m

Chennai

Fri 13/3

10:40-18:00

1 stop7h 20m

₹ 12,077

PatnaChennai

PAT - MAA

PATMAA

Patna

Fri 6/3

12:10-21:35

1 stop9h 25m

Chennai

Fri 13/3

11:05-13:10

Nonstop2h 05m

₹ 12,351

PatnaChennai

PAT - MAA

PATMAA

Patna

Tue 3/3

17:45-20:20

Nonstop2h 35m

Chennai

Mon 9/3

11:05-13:10

Nonstop2h 05m

₹ 12,443

PatnaChennai

PAT - MAA

PATMAA

Patna

Fri 6/3

17:45-20:20

Nonstop2h 35m

Chennai

Fri 13/3

11:05-13:10

Nonstop2h 05m

₹ 12,534

PatnaChennai

PAT - MAA

PATMAA

Patna

Fri 6/3

17:45-20:20

Nonstop2h 35m

Chennai

Fri 13/3

11:05-13:10

Nonstop2h 05m

₹ 13,083

PatnaChennai

PAT - MAA

PATMAA

Patna

Tue 17/2

12:10-21:35

1 stop9h 25m

Chennai

Tue 24/2

05:05-10:30

1 stop5h 25m

₹ 14,547

PatnaChennai

PAT - MAA

PATMAA

Patna

Tue 17/2

17:45-20:20

Nonstop2h 35m

Chennai

Tue 24/2

05:05-10:30

1 stop5h 25m

₹ 14,730

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Tamil Nadu from

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

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 July to fly from Bihar, when ticket prices are also cheap, with an average price of ₹ 12,809.

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 ₹ 12,393. 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 ₹ 18,521. 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 afternoon is the cheapest time of day to fly from Bihar to Tamil Nadu when you can find flight prices for as low as ₹ 12,089. Flying to Tamil Nadu in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at midday because they tend to be around ₹ 17,208. 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 10% 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

Fastest flight time

2h 35m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Tamil Nadu

13 airports
The fastest flight from Bihar to Tamil Nadu takes 2h 35m
Direct flights go from Bihar to Tamil Nadu on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..
There are 13 airports in Tamil Nadu. From Bihar there are direct flights to Chennai (MAA).
Search flight deals

  • 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?

  • 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?

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
IndiGoPriceFrom ₹ 11,405Free CancellationRating
6.8
527 reviews
Search IndiGo flights
Air India ExpressPriceFrom ₹ 11,888Free CancellationRating
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.

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