$58 Cheap Flights from Patna (PAT) to Bengaluru (BLR)

View $58 flight on Mon, Sep 22, 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 $58 for one-way flights and $112 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Thu, Sep 4 - Sun, Sep 7
PAT
Patna
BLR
Bengaluru
$112 Roundtrip, found 5 days ago
$112
Roundtrip
found 5 days ago
Select Air India flight, departing Thu, Sep 4 from Patna to Bengaluru, returning Sun, Sep 7, priced at $112 found 5 days ago
Air India
Thu, Sep 4 - Sun, Sep 7
PAT
Patna
BLR
Bengaluru
$113 Roundtrip, found 5 days ago
$113
Roundtrip
found 5 days ago
Select Air India flight, departing Thu, Sep 4 from Patna to Bengaluru, returning Sun, Sep 7, priced at $113 found 5 days ago
Air India
Mon, Sep 15 - Mon, Sep 22
PAT
Patna
BLR
Bengaluru
$114 Roundtrip, found 3 days ago
$114
Roundtrip
found 3 days ago
Select Air India flight, departing Mon, Sep 15 from Patna to Bengaluru, returning Mon, Sep 22, priced at $114 found 3 days ago
Air India
Thu, Sep 4 - Sun, Sep 7
PAT
Patna
BLR
Bengaluru
$114 Roundtrip, found 5 days ago
$114
Roundtrip
found 5 days ago
Select Air India flight, departing Thu, Sep 4 from Patna to Bengaluru, returning Sun, Sep 7, priced at $114 found 5 days ago
Air India
Thu, Sep 4 - Sun, Sep 7
PAT
Patna
BLR
Bengaluru
$115 Roundtrip, found 5 days ago
$115
Roundtrip
found 5 days ago
Select Air India flight, departing Thu, Sep 4 from Patna to Bengaluru, returning Sun, Sep 7, priced at $115 found 5 days ago
Air India
Mon, Sep 15 - Mon, Sep 22
PAT
Patna
BLR
Bengaluru
$116 Roundtrip, found 3 days ago
$116
Roundtrip
found 3 days ago
Select Air India flight, departing Mon, Sep 15 from Patna to Bengaluru, returning Mon, Sep 22, priced at $116 found 3 days ago
Air India
Sun, Sep 14 - Sun, Sep 21
PAT
Patna
BLR
Bengaluru
$118 Roundtrip, found 3 days ago
$118
Roundtrip
found 3 days ago
Select Air India flight, departing Sun, Sep 14 from Patna to Bengaluru, returning Sun, Sep 21, priced at $118 found 3 days ago
Air India
Thu, Sep 11 - Thu, Sep 18
PAT
Patna
BLR
Bengaluru
$119 Roundtrip, found 6 days ago
$119
Roundtrip
found 6 days ago
Select Air India flight, departing Thu, Sep 11 from Patna to Bengaluru, returning Thu, Sep 18, priced at $119 found 6 days ago
IndiGo
Tue, Sep 9 - Tue, Sep 16
PAT
Patna
BLR
Bengaluru
$160 Roundtrip, found 3 hours ago
$160
Roundtrip
found 3 hours ago
Select IndiGo flight, departing Tue, Sep 9 from Patna to Bengaluru, returning Tue, Sep 16, priced at $160 found 3 hours ago
SpiceJet
Mon, Dec 15 - Tue, Dec 16
PAT
Patna
BLR
Bengaluru
$394 Roundtrip, found 5 days ago
$394
Roundtrip
found 5 days ago
Select SpiceJet flight, departing Mon, Dec 15 from Patna to Bengaluru, returning Tue, Dec 16, priced at $394 found 5 days ago

Alternative airports near Bengaluru

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kempegowda Intl. BLR. Cheapest and Closest option available. Average driving time to city center is 32 minutes. Flights from $112
BLR
Kempegowda Intl.
CheapestClosest
Average driving time to city center32 min
Flights from $112
Flights from Patna (PAT) to Bengaluru (BLR)
Origin airport
Patna
Destination airport
Kempegowda Intl.
Airlines serving
Air India, IndiGo, SpiceJet
Roundtrip price
$111
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 September. 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 $58 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?
Lock in a cheap one-way flight from $58 or cheap return flight from $112 from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Patna Airport (PAT) to Kempegowda Intl. Airport (BLR)?
September is the cheapest month to fly from PAT to BLR. Planning your trip for the off-season is often the key to finding better deals on flights.
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 Patna Airport (PAT) to Kempegowda Intl. Airport (BLR)?
The cheapest airline to offer flights between Patna Airport (PAT) and Kempegowda Intl. Airport (BLR) can vary based on when you plan to fly. However, you'll typically find that low-cost carriers like IndiGo and Air India Express offer cheap, no-frill fares. Use Expedia's search tool to compare airlines in one place and find the right PAT to BLR flight that fits your budget.
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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*Available to One Key members.