Cheap flights from Bihar to Karnataka from ₹ 5,969
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 11/10. 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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Fly from
Fly to
Route
Depart
Return
DarbhangaBengaluru
DBR Darbhanga - BLR Bengaluru Intl
DBRBLR
Darbhanga
Thu 29/10
13:35-16:20
Nonstop2h 45m
Bengaluru Intl
Tue 2/2
10:15-13:00
Nonstop2h 45m
DarbhangaBengaluru
DBR Darbhanga - BLR Bengaluru Intl
DBRBLR
Darbhanga
Thu 29/10
11:30-20:25
1 stop8h 55m
Bengaluru Intl
Tue 2/2
10:15-13:00
Nonstop2h 45m
PatnaBengaluru
PAT Patna - BLR Bengaluru Intl
PATBLR
Patna
Mon 9/11
14:15-17:05
Nonstop2h 50m
Bengaluru Intl
Wed 18/11
10:45-12:40
Nonstop1h 55m
PatnaBengaluru
PAT Patna - BLR Bengaluru Intl
PATBLR
Patna
Thu 12/11
14:15-17:05
Nonstop2h 50m
Bengaluru Intl
Mon 16/11
10:45-12:40
Nonstop1h 55m
PatnaBengaluru
PAT Patna - BLR Bengaluru Intl
PATBLR
Patna
Fri 25/12
17:50-20:25
Nonstop2h 35m
Bengaluru Intl
Sun 27/12
08:25-10:55
Nonstop2h 30m
PatnaBengaluru
PAT Patna - BLR Bengaluru Intl
PATBLR
Patna
Thu 12/11
14:15-17:05
Nonstop2h 50m
Bengaluru Intl
Mon 16/11
21:15-23:45
Nonstop2h 30m
PatnaBengaluru
PAT Patna - BLR Bengaluru Intl
PATBLR
Patna
Sat 31/10
11:30-14:05
Nonstop2h 35m
Bengaluru Intl
Mon 30/11
21:15-23:45
Nonstop2h 30m
PatnaBengaluru
PAT Patna - BLR Bengaluru Intl
PATBLR
Patna
Mon 9/11
14:15-17:05
Nonstop2h 50m
Bengaluru Intl
Wed 18/11
07:10-14:00
1 stop6h 50m
PatnaBengaluru
PAT Patna - BLR Bengaluru Intl
PATBLR
Patna
Sat 30/1
12:40-15:30
Nonstop2h 50m
Bengaluru Intl
Sat 30/1
21:25-11:00
1 stop13h 35m
PatnaBengaluru
PAT Patna - BLR Bengaluru Intl
PATBLR
Patna
Mon 19/10
13:25-16:00
Nonstop2h 35m
Bengaluru Intl
Thu 29/10
13:10-15:50
Nonstop2h 40m
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, January 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 ₹ 15,595. The month of February is another great option to travel to Karnataka, with average flight prices from Bihar averaging around ₹ 15,788.
What is the cheapest day to depart on your flight to Karnataka?
The cheapest day to depart from Bihar to Karnataka is on a Tuesday. Travellers who choose to depart for Karnataka on a Tuesday will often find tickets for as low as ₹ 16,541. Flights from Bihar to Karnataka on a Thursday will generally be more expensive and average around ₹ 24,640. 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 morning. Flights from Bihar to Karnataka during this time can be as low as ₹ 17,231. In the afternoon is when there is more demand to fly to Karnataka, so prices are often more expensive at around ₹ 24,640 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.
What is the cheapest airline that flies from Bihar to Karnataka?
Akasa Air, Air India, and IndiGo are the most popular carriers operating from Bihar to Karnataka
Which airlines fly to Karnataka?
IndiGo, Air India Express and Akasa Air are the top three most popular airlines that fly to Karnataka from Bihar according to our data. IndiGo is the first choice among our users, with 66% of people opting to fly with this airline when travelling to Karnataka. Keep in mind that there are 4 different airlines that fly to Karnataka on a routine basis, so you have a few additional options to choose from.
How many flights depart from Bihar to Karnataka on average per day?
15 flights are operational daily from Bihar to Karnataka as of October 2026. The most popular departure time for this route is 11:00, with 41% of flights per day taking off in the afternoon.
How many flights depart from Bihar to Karnataka on average per week?
As of October 2026, there are 106 flights per week flying from Bihar to Karnataka. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.
Cheap Bihar to Karnataka flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bihar to Karnataka
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?
There are 4 operators available for flights from Bihar to Karnataka as of October 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Bihar to Karnataka is Airbus A320neo (41.09% of total bookings). The next most popular plane models are Airbus A320 (sharklets) (21.30%), Airbus A320-100/200 (18.28%), and Boeing 737 MAX 8 (9.82%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 11,827 | Free Cancellation | Rating 8.0 22 reviews | |||
| PriceFrom ₹ 12,209 | Free Cancellation | Rating 0.0 0 reviews | |||
| PriceFrom ₹ 13,497 | Free Cancellation | Rating 6.8 579 reviews | |||
| PriceFrom ₹ 13,621 | Free Cancellation | Rating 4.5 87 reviews |
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.