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Cheap flights from Bihar to Karnataka from ₹ 6,520

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 Karnataka departing on 20/2. 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 Karnataka

Cheap return flights

Enter your travel dates to find the best prices.
IndiGo Logo
08:20 - 19:25
PAT
-
GOI
11h 05m
1 stop
IndiGo Logo
23:45 - 07:45
GOI
-
PAT
8h 00m
1 stop
₹ 12,587IndiGo
Mon, 30 Mar - Mon, 6 Apr
Air India Logo
13:05 - 19:25
PAT
-
BLR
6h 20m
1 stop
Air India Logo
20:30 - 12:30
BLR
-
PAT
16h 00m
1 stop
₹ 13,583Air India
Thu, 19 Mar - Sun, 22 Mar
Air India Logo
13:05 - 19:25
PAT
-
BLR
6h 20m
1 stop
Air India Logo
06:30 - 12:30
BLR
-
PAT
6h 00m
1 stop
₹ 13,674Air India
Tue, 17 Mar - Tue, 24 Mar
Air India Logo
13:50 - 20:30
PAT
-
BLR
6h 40m
1 stop
Air India Logo
06:30 - 13:10
BLR
-
PAT
6h 40m
1 stop
₹ 13,764Air India
Wed, 1 Apr - Wed, 8 Apr
Multiple Airlines Logo
12:30 - 15:20
PAT
-
BLR
2h 50mdirect
Multiple Airlines Logo
13:35 - 16:10
BLR
-
PAT
2h 35mdirect
₹ 13,855Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
IndiGo Logo
17:55 - 20:40
PAT
-
BLR
2h 45mdirect
IndiGo Logo
14:50 - 17:20
BLR
-
PAT
2h 30mdirect
₹ 14,036IndiGo
Tue, 17 Mar - Tue, 24 Mar
IndiGo Logo
17:55 - 20:40
PAT
-
BLR
2h 45mdirect
IndiGo Logo
13:20 - 20:25
BLR
-
PAT
7h 05m
1 stop
₹ 14,127IndiGo
Tue, 17 Mar - Tue, 24 Mar
Air India Logo
13:05 - 19:25
PAT
-
BLR
6h 20m
1 stop
Air India Logo
06:30 - 12:30
BLR
-
PAT
6h 00m
1 stop
₹ 14,217Air India
Tue, 17 Mar - Tue, 24 Mar
IndiGo Logo
23:25 - 02:00
PAT
-
BLR
2h 35mdirect
IndiGo Logo
16:45 - 19:25
BLR
-
PAT
2h 40mdirect
₹ 14,579IndiGo
Sun, 29 Mar - Sun, 5 Apr
IndiGo Logo
11:35 - 14:05
PAT
-
BLR
2h 30mdirect
IndiGo Logo
10:15 - 17:50
BLR
-
PAT
7h 35m
1 stop
₹ 14,670IndiGo
Wed, 1 Apr - Wed, 8 Apr

Air India flights from Bihar to Karnataka

Our best Air India deals on Bihar to Karnataka flight tickets
Air India
19 Mar
PAT13:05Patna
6h 20m
1 stop
BLR19:25Bengaluru Intl
22 Mar
BLR20:30Bengaluru Intl
16h 00m
1 stop
PAT12:30Patna
₹ 13,583
Air India
17 Mar
PAT13:05Patna
6h 20m
1 stop
BLR19:25Bengaluru Intl
24 Mar
BLR06:30Bengaluru Intl
6h 00m
1 stop
PAT12:30Patna
₹ 13,674
Air India
1 Apr
PAT13:50Patna
6h 40m
1 stop
BLR20:30Bengaluru Intl
8 Apr
BLR06:30Bengaluru Intl
6h 40m
1 stop
PAT13:10Patna
₹ 13,764

IndiGo flights from Bihar to Karnataka

Our best IndiGo deals on Bihar to Karnataka flight tickets
IndiGo
30 Mar
PAT08:20Patna
11h 05m
1 stop
GOI19:25Vasco da Gama Goa Intl
6 Apr
GOI23:45Vasco da Gama Goa Intl
8h 00m
1 stop
PAT07:45Patna
₹ 12,587
IndiGo
17 Mar
PAT17:55Patna
2h 45m
BLR20:40Bengaluru Intl
24 Mar
BLR14:50Bengaluru Intl
2h 30m
PAT17:20Patna
₹ 14,036
IndiGo
17 Mar
PAT17:55Patna
2h 45m
BLR20:40Bengaluru Intl
24 Mar
BLR13:20Bengaluru Intl
7h 05m
1 stop
PAT20:25Patna
₹ 14,127

momondo Fare Finder

 
Customise your flight search to find flights from Bihar to Karnataka 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 15 February 2026.
Use the filters below to find and compare flights from Bihar to Karnataka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PatnaVasco da Gama

PAT - GOI

PATGOI

Patna

Mon 30/3

08:20-19:25

1 stop11h 05m

Vasco da Gama Goa Intl

Mon 6/4

23:45-07:45

1 stop8h 00m

₹ 12,587

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Thu 19/3

13:05-19:25

1 stop6h 20m

Bengaluru Intl

Sun 22/3

20:30-12:30

1 stop16h 00m

₹ 13,583

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Tue 17/3

13:05-19:25

1 stop6h 20m

Bengaluru Intl

Tue 24/3

06:30-12:30

1 stop6h 00m

₹ 13,674

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Wed 1/4

13:50-20:30

1 stop6h 40m

Bengaluru Intl

Wed 8/4

06:30-13:10

1 stop6h 40m

₹ 13,764

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Wed 4/3

12:30-15:20

Nonstop2h 50m

Bengaluru Intl

Wed 11/3

13:35-16:10

Nonstop2h 35m

₹ 13,855

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Tue 17/3

17:55-20:40

Nonstop2h 45m

Bengaluru Intl

Tue 24/3

14:50-17:20

Nonstop2h 30m

₹ 14,036

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Tue 17/3

17:55-20:40

Nonstop2h 45m

Bengaluru Intl

Tue 24/3

13:20-20:25

1 stop7h 05m

₹ 14,127

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Tue 17/3

13:05-19:25

1 stop6h 20m

Bengaluru Intl

Tue 24/3

06:30-12:30

1 stop6h 00m

₹ 14,217

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Sun 29/3

23:25-02:00

Nonstop2h 35m

Bengaluru Intl

Sun 5/4

16:45-19:25

Nonstop2h 40m

₹ 14,579

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Wed 1/4

11:35-14:05

Nonstop2h 30m

Bengaluru Intl

Wed 8/4

10:15-17:50

1 stop7h 35m

₹ 14,670

Flights are sorted by cheapest return flights first.

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

See travel insights to Karnataka from

How to get the cheapest flight ticket from Bihar to Karnataka

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 Karnataka?

In general, August is the cheapest month to fly from Bihar to Karnataka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 13,674. The month of May is another great option to travel to Karnataka, with average flight prices from Bihar averaging around ₹ 13,855.

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

The cheapest day to depart from Bihar to Karnataka is on a Thursday. Travellers who choose to depart for Karnataka on a Thursday will often find tickets for as low as ₹ 13,945. Flights from Bihar to Karnataka on a Sunday will generally be more expensive and average around ₹ 16,666. 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 Karnataka?

Our most recent data shows that the best time of day to fly to Karnataka is in the afternoon. Flights from Bihar to Karnataka during this time can be as low as ₹ 14,675. In the morning is when there is more demand to fly to Karnataka, so prices are often more expensive at around ₹ 15,556 per ticket.

What is the cheapest Bihar to Karnataka flight route?

Fly from Patna to Bengaluru Intl for the best Bihar - Karnataka flight prices

What cabin class options are available on Bihar to Karnataka flights?

There are 3 cabin classes available to choose from on Bihar to Karnataka 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 Karnataka flights?

You could potentially save up to 2% on your flight if you consider stops on a Bihar to Karnataka flight.

Cheap Bihar to Karnataka flight deals and tips

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

Best price found

₹ 6,644

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Karnataka

14 airports
The best one-way flight to Karnataka from Bihar in the past 72 hours is ₹ 6,644. The best return flight deal from Bihar to Karnataka found on momondo in the last 72 hours is ₹ 12,696.
The fastest flight from Bihar to Karnataka takes 2h 30m
Direct flights go from Bihar to Karnataka every day.
There are 14 airports in Karnataka. From Bihar there are direct flights to Bengaluru Intl (BLR).
Search flight deals

  • When did momondo last update prices for flights from Bihar to Karnataka?

    Prices for flights from Bihar to Karnataka refresh daily.

  • How many operators does momondo search for flights from Bihar to Karnataka?

  • How old do you have to be to fly from Bihar to Karnataka?

    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 Karnataka.

  • What documentation or ID do you need to fly to Karnataka?

    The travel and health documents required for your trip to Karnataka 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 Karnataka. 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 Bihar to Karnataka?

Best airlines flying from Bihar to Karnataka

Compare and see reviews for airlines that fly from Bihar to Karnataka with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom ₹ 3,645Free CancellationRating
5.5
2,965 reviews
Search Air India flights
IndiGoPriceFrom ₹ 9,554Free CancellationRating
6.8
532 reviews
Search IndiGo flights
Air India ExpressPriceFrom ₹ 10,711Free CancellationRating
0.0
0 reviews
Search Air India Express flights
SpiceJetPriceFrom ₹ 11,911Free CancellationRating
4.7
86 reviews
Search SpiceJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Bihar to Karnataka?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Karnataka from Bihar.

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

Yes. momondo enables you to select and highlight flights to Karnataka from Bihar with this policy.

How can momondo help me find flights from Bihar to Karnataka?

momondo helps you find the best flight between Bihar and Karnataka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Karnataka, momondo offers a useful price alert feature which will track prices for flights to Karnataka from Bihar and alert you when they change.

An easier way to manage your Karnataka trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Karnataka

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