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Cheap flights from Bihar to Karnataka from ₹ 7,378

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 20/6. 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.
Air India Express Logo
20:10 - 23:05
PAT
-
BLR
2h 55mdirect
Air India Express Logo
16:55 - 19:35
BLR
-
PAT
2h 40mdirect
₹ 14,374Air India Express
Sat, 20 Jun - Sat, 27 Jun
Air India Express Logo
20:10 - 23:05
PAT
-
BLR
2h 55mdirect
Air India Express Logo
09:50 - 12:25
BLR
-
PAT
2h 35mdirect
₹ 15,140Air India Express
Thu, 4 Jun - Wed, 10 Jun
IndiGo Logo
17:55 - 20:30
PAT
-
BLR
2h 35mdirect
IndiGo Logo
14:45 - 17:20
BLR
-
PAT
2h 35mdirect
₹ 15,236IndiGo
Wed, 17 Jun - Wed, 24 Jun
Air India Express Logo
20:05 - 22:55
PAT
-
BLR
2h 50mdirect
Air India Express Logo
16:55 - 19:35
BLR
-
PAT
2h 40mdirect
₹ 15,332Air India Express
Fri, 19 Jun - Fri, 26 Jun
IndiGo Logo
20:00 - 22:50
PAT
-
BLR
2h 50mdirect
IndiGo Logo
08:25 - 11:00
BLR
-
PAT
2h 35mdirect
₹ 15,428IndiGo
Mon, 22 Jun - Mon, 29 Jun
IndiGo Logo
23:25 - 02:00
PAT
-
BLR
2h 35mdirect
IndiGo Logo
14:45 - 17:20
BLR
-
PAT
2h 35mdirect
₹ 15,524IndiGo
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
12:30 - 23:30
PAT
-
GOI
11h 00m
1 stop
Multiple Airlines Logo
08:00 - 20:45
GOI
-
PAT
12h 45m
1 stop
₹ 15,907Multiple Airlines
Tue, 7 Jul - Fri, 10 Jul
Multiple Airlines Logo
22:00 - 06:05
PAT
-
GOI
8h 05m
1 stop
Multiple Airlines Logo
08:00 - 20:45
GOI
-
PAT
12h 45m
1 stop
₹ 16,003Multiple Airlines
Fri, 3 Jul - Fri, 10 Jul
Air India Logo
15:05 - 06:20
PAT
-
GOI
15h 15m
1 stop
Air India Logo
07:05 - 14:35
GOI
-
PAT
7h 30m
1 stop
₹ 19,069Air India
Fri, 12 Jun - Tue, 16 Jun
Air India Logo
10:20 - 18:30
PAT
-
GOI
8h 10m
1 stop
Air India Logo
19:10 - 09:40
GOI
-
PAT
14h 30m
1 stop
₹ 19,548Air India
Fri, 19 Jun - Fri, 26 Jun

IndiGo flights from Bihar to Karnataka

Our best IndiGo deals on Bihar to Karnataka flight tickets
IndiGo
17 Jun
PAT17:55Patna
2h 35m
BLR20:30Bengaluru Intl
24 Jun
BLR14:45Bengaluru Intl
2h 35m
PAT17:20Patna
₹ 15,236
IndiGo
1 Jun
PAT23:25Patna
2h 35m
BLR02:00Bengaluru Intl
5 Jun
BLR16:45Bengaluru Intl
2h 30m
PAT19:15Patna
₹ 15,332
IndiGo
5 Jun
PAT23:25Patna
2h 35m
BLR02:00Bengaluru Intl
12 Jun
BLR14:45Bengaluru Intl
2h 35m
PAT17:20Patna
₹ 15,524

Air India flights from Bihar to Karnataka

Our best Air India deals on Bihar to Karnataka flight tickets
Air India
25 May
PAT15:20Patna
7h 00m
1 stop
BLR22:20Bengaluru Intl
28 May
BLR21:30Bengaluru Intl
15h 55m
1 stop
PAT13:25Patna
₹ 16,386
Air India
24 Jun
PAT13:05Patna
2h 35m
BLR15:40Bengaluru Intl
24 Jun
BLR21:00Bengaluru Intl
15h 55m
2 stops
PAT12:55Patna
₹ 16,865
Air India
24 May
PAT19:10Patna
8h 00m
1 stop
BLR03:10Bengaluru Intl
30 May
BLR02:20Bengaluru Intl
11h 05m
1 stop
PAT13:25Patna
₹ 18,302

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 23 May 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

Cheapest return flight

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Sat 20/6

20:10-23:05

Nonstop2h 55m

Bengaluru Intl

Sat 27/6

16:55-19:35

Nonstop2h 40m

₹ 14,374

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Thu 4/6

20:10-23:05

Nonstop2h 55m

Bengaluru Intl

Wed 10/6

09:50-12:25

Nonstop2h 35m

₹ 15,140
Fastest return journey

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Wed 17/6

17:55-20:30

Nonstop2h 35m

Bengaluru Intl

Wed 24/6

14:45-17:20

Nonstop2h 35m

₹ 15,236

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Fri 19/6

20:05-22:55

Nonstop2h 50m

Bengaluru Intl

Fri 26/6

16:55-19:35

Nonstop2h 40m

₹ 15,332

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Mon 22/6

20:00-22:50

Nonstop2h 50m

Bengaluru Intl

Mon 29/6

08:25-11:00

Nonstop2h 35m

₹ 15,428

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Fri 5/6

23:25-02:00

Nonstop2h 35m

Bengaluru Intl

Fri 12/6

14:45-17:20

Nonstop2h 35m

₹ 15,524

PatnaVasco da Gama

PAT - GOI

PATGOI

Patna

Tue 7/7

12:30-23:30

1 stop11h 00m

Vasco da Gama Goa Intl

Fri 10/7

08:00-20:45

1 stop12h 45m

₹ 15,907

PatnaVasco da Gama

PAT - GOI

PATGOI

Patna

Fri 3/7

22:00-06:05

1 stop8h 05m

Vasco da Gama Goa Intl

Fri 10/7

08:00-20:45

1 stop12h 45m

₹ 16,003

PatnaVasco da Gama

PAT - GOI

PATGOI

Patna

Fri 12/6

15:05-06:20

1 stop15h 15m

Vasco da Gama Goa Intl

Tue 16/6

07:05-14:35

1 stop7h 30m

₹ 19,069

PatnaVasco da Gama

PAT - GOI

PATGOI

Patna

Fri 19/6

10:20-18:30

1 stop8h 10m

Vasco da Gama Goa Intl

Fri 26/6

19:10-09:40

1 stop14h 30m

₹ 19,548

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, July 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 ₹ 5,749. The month of March is another great option to travel to Karnataka, with average flight prices from Bihar averaging around ₹ 7,666.

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 ₹ 14,960. Flights from Bihar to Karnataka on a Tuesday will generally be more expensive and average around ₹ 18,147. 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 ₹ 15,412. At midday is when there is more demand to fly to Karnataka, so prices are often more expensive at around ₹ 18,582 per ticket.

What is the cheapest Bihar to Karnataka flight route?

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

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

There are 2 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?

No. A direct flight is the cheapest option for a flight between Bihar to Karnataka.

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

₹ 7,197

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 ₹ 7,197. The best return flight deal from Bihar to Karnataka found on momondo in the last 72 hours is ₹ 9,980.
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

Frequently asked questions about flying from Bihar to Karnataka

  • 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
IndiGoPriceFrom ₹ 8,533Free CancellationRating
6.8
561 reviews
Search IndiGo flights
Air IndiaPriceFrom ₹ 10,358Free CancellationRating
5.5
2,958 reviews
Search Air India flights
Air India ExpressPriceFrom ₹ 10,454Free CancellationRating
0.0
0 reviews
Search Air India Express flights
SpiceJetPriceFrom ₹ 12,604Free CancellationRating
4.6
85 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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