$75 Cheap Flights from Patna (PAT) to Bengaluru (BLR)

View $75 flight on Sun, Jul 20, 2025Opens in a new window

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

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Cheap Flights from Patna to Bengaluru (PAT-BLR)

Prices were available within the past 7 days and start at $75 for one-way flights and $145 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Sun, Jul 27 - Fri, Aug 1
PAT
Patna
BLR
Bengaluru
$145 Roundtrip, found 6 days ago
$145
Roundtrip
found 6 days ago
Select IndiGo flight, departing Sun, Jul 27 from Patna to Bengaluru, returning Fri, Aug 1, priced at $145 found 6 days ago
IndiGo
Wed, Aug 13 - Wed, Aug 20
PAT
Patna
BLR
Bengaluru
$147 Roundtrip, found 6 days ago
$147
Roundtrip
found 6 days ago
Select IndiGo flight, departing Wed, Aug 13 from Patna to Bengaluru, returning Wed, Aug 20, priced at $147 found 6 days ago
IndiGo
Sun, Jul 27 - Fri, Aug 1
PAT
Patna
BLR
Bengaluru
$152 Roundtrip, found 6 days ago
$152
Roundtrip
found 6 days ago
Select IndiGo flight, departing Sun, Jul 27 from Patna to Bengaluru, returning Fri, Aug 1, priced at $152 found 6 days ago
Air India
Sat, Aug 9 - Wed, Aug 20
PAT
Patna
BLR
Bengaluru
$155 Roundtrip, found 1 day ago
$155
Roundtrip
found 1 day ago
Select Air India flight, departing Sat, Aug 9 from Patna to Bengaluru, returning Wed, Aug 20, priced at $155 found 1 day ago
Air India
Sun, Jul 27 - Sun, Aug 3
PAT
Patna
BLR
Bengaluru
$157 Roundtrip, found 6 days ago
$157
Roundtrip
found 6 days ago
Select Air India flight, departing Sun, Jul 27 from Patna to Bengaluru, returning Sun, Aug 3, priced at $157 found 6 days ago
Air India
Wed, Aug 13 - Wed, Aug 20
PAT
Patna
BLR
Bengaluru
$158 Roundtrip, found 6 days ago
$158
Roundtrip
found 6 days ago
Select Air India flight, departing Wed, Aug 13 from Patna to Bengaluru, returning Wed, Aug 20, priced at $158 found 6 days ago
Air India
Wed, Aug 13 - Wed, Aug 20
PAT
Patna
BLR
Bengaluru
$159 Roundtrip, found 6 days ago
$159
Roundtrip
found 6 days ago
Select Air India flight, departing Wed, Aug 13 from Patna to Bengaluru, returning Wed, Aug 20, priced at $159 found 6 days ago
IndiGo
Sat, Aug 2 - Sat, Aug 9
PAT
Patna
BLR
Bengaluru
$159 Roundtrip, just found
$159
Roundtrip
just found
Select IndiGo flight, departing Sat, Aug 2 from Patna to Bengaluru, returning Sat, Aug 9, priced at $159 just found
IndiGo
Sun, Jul 13 - Sun, Jul 20
PAT
Patna
BLR
Bengaluru
$160 Roundtrip, found 6 days ago
$160
Roundtrip
found 6 days ago
Select IndiGo flight, departing Sun, Jul 13 from Patna to Bengaluru, returning Sun, Jul 20, priced at $160 found 6 days ago
Air India
Fri, Jul 18 - Mon, Aug 4
PAT
Patna
BLR
Bengaluru
$161 Roundtrip, found 5 days ago
$161
Roundtrip
found 5 days ago
Select Air India flight, departing Fri, Jul 18 from Patna to Bengaluru, returning Mon, Aug 4, priced at $161 found 5 days ago
Flights from Patna (PAT) to Bengaluru (BLR)
Origin airport
Patna
Destination airport
Kempegowda Intl.
Airlines serving
Air India, IndiGo
Roundtrip price
$145
Distance
981 mi
Average flight time
2 hours 39 mins

Patna to Bengaluru Flights

The cheapest times to fly from Patna to Bengaluru

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 Patna to Bengaluru are during the month of July. You can find some of the cheapest flights from Patna to Bengaluru with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Patna to Bengaluru

Sunday is one of the best days to book for cheap flights from Patna to Bengaluru: 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 Patna to Bengaluru

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 Patna to Bengaluru in 2025. You can also book with separate airlines for your outbound and return journeys, from $75 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 Patna to Bengaluru 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 Patna to Bengaluru 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.

 

Frequently asked questions

How much does a flight from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR) cost?
Pick up cheap return fares starting at $146 from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a IndiGo and Air India flight leaving PAT on July 15 2025 and touching down at BLR. The price was last updated on July 3 2025 and has not changed since.
What is the cheapest month to fly from PAT to BLR?
To lock in a cheap fare, search for direct flights from PAT to BLR jetting off in August. You can find a one-way Air India flight for $75 leaving on August 22 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 3 2025 and remains unchanged.
Which airlines fly direct from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR)?
Take the express route to Kempegowda Intl. Airport (BLR). 3 carriers offer nonstop flights from Patna Airport (PAT), including:

  • IndiGo
  • Air India Express
  • SpiceJet

What is the cheapest airline that flies from PAT to BLR?
Currently, the cheapest airline offering one-way flights from PAT to BLR is Air India. You can book a seat on this route from $75. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PAT on August 22 2025. Prices were last updated on July 3 2025 and have not changed since.
How many flights per day from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR)?
With, on average, 4 nonstop flights departing from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR) each day, you'll be soaring through the skies in no time.
What are the most popular departure times for flights from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR)?
The 9 AM departures from PAT to BLR are typically the busiest. These flights can come with a higher price due to their popularity. If you're looking to save, pick a less crowded time to fly.
What day of the week has the most flights from PAT to BLR?
If you depart on a Tuesday, you'll get the largest range of options for flights from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR).
What is the earliest flight from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR)?
Catch the earliest flight at around 9:05AM UTC+5, heading out of Patna Airport (PAT). You'll be flying for roughly 2h 40m, reaching Kempegowda Intl. Airport (BLR) at approximately 11:45AM UTC+5.
How long does it take to fly from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR)?
It takes about 2 hours and 39 minutes to cover the 980 mi from PAT to BLR.
What airline has the least delays from PAT to BLR?
IndiGo has the best track record for on-time direct flights from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR), with an on-time rating of 84%. Use the Expedia App to look up your flight status before you jet off and get notified of any trip changes.
What is the best time to fly from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR)?
To touch down at Kempegowda Intl. Airport (BLR) on schedule, opt for a flight that leaves from Patna Airport (PAT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Bengaluru from Patna Airport (PAT)?
If you're on a direct flight from Patna Airport (PAT) to Bengaluru, Kempegowda Intl. Airport (BLR) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR) last-minute?
Waiting until just before your departure to book a flight from PAT to BLR generally means paying more. While you may come across some last-minute deals, they're not always guaranteed. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a PAT to BLR flight and hotel package?
Opting for a PAT to BLR flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR)?
If you reserved your PAT to BLR flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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