$76 Cheap Flights from Bengaluru (BLR) to Patna (PAT)

View $76 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Kempegowda Intl. Airport (BLR) to Patna (PAT)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Bengaluru to Patna (BLR-PAT)

Prices were available within the past 7 days and start at $76 for one-way flights and $156 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Fri, Sep 19 - Thu, Sep 25
BLR
Bengaluru
PAT
Patna
$156 Roundtrip, found 5 days ago
$156
Roundtrip
found 5 days ago
Select IndiGo flight, departing Fri, Sep 19 from Bengaluru to Patna, returning Thu, Sep 25, priced at $156 found 5 days ago
IndiGo
Wed, Oct 8 - Wed, Oct 15
BLR
Bengaluru
PAT
Patna
$156 Roundtrip, found 6 days ago
$156
Roundtrip
found 6 days ago
Select IndiGo flight, departing Wed, Oct 8 from Bengaluru to Patna, returning Wed, Oct 15, priced at $156 found 6 days ago
Air India
Mon, Dec 15 - Tue, Dec 16
BLR
Bengaluru
PAT
Patna
$161 Roundtrip, found 4 days ago
$161
Roundtrip
found 4 days ago
Select Air India flight, departing Mon, Dec 15 from Bengaluru to Patna, returning Tue, Dec 16, priced at $161 found 4 days ago
IndiGo
Fri, Sep 19 - Thu, Sep 25
BLR
Bengaluru
PAT
Patna
$162 Roundtrip, found 5 days ago
$162
Roundtrip
found 5 days ago
Select IndiGo flight, departing Fri, Sep 19 from Bengaluru to Patna, returning Thu, Sep 25, priced at $162 found 5 days ago
IndiGo
Mon, Sep 22 - Mon, Sep 29
BLR
Bengaluru
PAT
Patna
$164 Roundtrip, just found
$164
Roundtrip
just found
Select IndiGo flight, departing Mon, Sep 22 from Bengaluru to Patna, returning Mon, Sep 29, priced at $164 just found
Air India
Mon, Sep 22 - Mon, Sep 29
BLR
Bengaluru
PAT
Patna
$165 Roundtrip, just found
$165
Roundtrip
just found
Select Air India flight, departing Mon, Sep 22 from Bengaluru to Patna, returning Mon, Sep 29, priced at $165 just found
IndiGo
Mon, Sep 22 - Mon, Sep 29
BLR
Bengaluru
PAT
Patna
$166 Roundtrip, just found
$166
Roundtrip
just found
Select IndiGo flight, departing Mon, Sep 22 from Bengaluru to Patna, returning Mon, Sep 29, priced at $166 just found
IndiGo
Fri, Oct 3 - Wed, Oct 15
BLR
Bengaluru
PAT
Patna
$167 Roundtrip, found 6 days ago
$167
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Oct 3 from Bengaluru to Patna, returning Wed, Oct 15, priced at $167 found 6 days ago
SpiceJet
Fri, Oct 3 - Wed, Oct 15
BLR
Bengaluru
PAT
Patna
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select SpiceJet flight, departing Fri, Oct 3 from Bengaluru to Patna, returning Wed, Oct 15, priced at $289 found 6 days ago
Hahn Air Systems
Fri, Oct 3 - Wed, Oct 8
BLR
Bengaluru
PAT
Patna
$479 Roundtrip, found 1 day ago
$479
Roundtrip
found 1 day ago
Select Hahn Air Systems flight, departing Fri, Oct 3 from Bengaluru to Patna, returning Wed, Oct 8, priced at $479 found 1 day ago

Frequently asked questions

How much does a flight from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT) cost?
Grab a cheap one-way flight from $76 or cheap return flight from $156 from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT)?
Planning your getaway for September can help you save, as it's the cheapest month for flights between BLR and PAT. You'll typically find the lowest prices during off-peak months.
Which airlines fly direct from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT)?
Take the express route to Patna Airport (PAT). 3 airlines offer direct flights from Kempegowda Intl. Airport (BLR), including:

  • IndiGo
  • Air India Express
  • SpiceJet

What is the cheapest airline that flies from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT)?
Cheap flights from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT) can usually be found with low-cost carriers like IndiGo and SpiceJet. Keep in mind that prices can change depending on departure dates, demand and how early you book. With Expedia's filter tool, you can easily filter your results to find a BLR to PAT flight that works with your budget.
How many flights per day from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT)?
Each day, an average of 5 nonstop flights take off from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT). Select the departure time that best suits your travel plans.
What are the most popular departure times for flights from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT)?
More travelers fly between BLR and PAT at 5 AM than at any other time of day. Prefer a quieter experience? Consider flying outside peak hours and you could save on your fare as well.
What day of the week has the most flights from BLR to PAT?
Jet off on a Friday if you're searching for the biggest selection of flights from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT).
What is the earliest flight from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT)?
The first flight of the day leaving from Kempegowda Intl. Airport (BLR) is at around 5:55AM UTC+5. Board this plane and you'll arrive at Patna Airport (PAT) at approximately 8:35AM UTC+5. The total flight duration is 2h 40m.
How long does it take to fly from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT)?
The average flight duration from BLR to PAT is 2 hours and 34 minutes, covering a total distance of 980 mi.
What airline has the least delays from BLR to PAT?
Consider traveling with IndiGo if you'd like to fly straight from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT) without any holdups. This carrier has the best track record for punctuality, with an on-time performance of 86%. Want to be updated if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT)?
To avoid possible delays on the Kempegowda Intl. Airport (BLR) to Patna Airport (PAT) route, fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Patna from Kempegowda Intl. Airport (BLR)?
If you're flying on a direct flight from Kempegowda Intl. Airport (BLR) to Patna, Patna Airport (PAT) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT) last-minute?
Last-minute fares from BLR to PAT are usually more expensive. For the lowest rates, start searching for flights early. That said, if you can play around with your travel dates, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a BLR to PAT flight and hotel package?
Compared with arranging flights and hotels separately, booking a BLR to PAT flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Kempegowda Intl. Airport (BLR) to Patna Airport (PAT)?
If you booked your BLR to PAT flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Kempegowda Intl.
Destination airport
Patna
Airlines serving
Air India, Hahn Air Systems, IndiGo, SpiceJet
Roundtrip price
$155
Distance
981 mi
Average flight time
2 hours 37 mins

Book with confidence

Book with confidence

Bengaluru to Patna Flights

The cheapest times to fly from Bengaluru to Patna

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bengaluru to Patna are during the month of September. You can find some of the cheapest flights from Bengaluru to Patna with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bengaluru to Patna

Sunday is one of the best days to book for cheap flights from Bengaluru to Patna: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bengaluru to Patna

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bengaluru to Patna in 2025. You can also book with separate airlines for your outbound and return journeys, from $76 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bengaluru to Patna flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bengaluru to Patna airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bengaluru to Patna Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.