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$85+ Cheap flights from Patna to Bengaluru (PAT - BLR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
PAT — BLR
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Patna to Bangalore

Discover tips and strategies to find the most affordable flight options for your journey from Patna (PAT) to Bangalore (BLR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$144
(Trip.com)

One-way from

$85
(Trip.com)

Popular in

October

Cheapest in

August

Average price

$231

Good one-way deal

$83 or less
Provider with most accurate pricing for Patna-Bengaluru Intl flight deals.
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Provider most trusted by Cheapflights users for Patna-Bengaluru Intl flights.
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From Patna to Bengaluru Intl
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One-way flight from Patna to Bengaluru Intl
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Highest demand for flights based on searches. 12% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Patna to Bengaluru Intl.
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Find flight deals from Patna to Bangalore

Cheapest flights from Patna to Bangalore
Explore the most affordable flight options available from Patna to Bangalore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:55 pmPAT - BLR
1 stop28h 20mAir India
Mon 12/11:00 amBLR - PAT
1 stop7h 25mAir India
Deal found 10/28$144
This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:45 pmPAT - BLR
Nonstop2h 40mMultiple Airlines
Tue 12/21:35 pmBLR - PAT
Nonstop2h 35mMultiple Airlines
Deal found 10/28$158
This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:45 pmPAT - BLR
Nonstop2h 50mAir India
Tue 12/161:35 pmBLR - PAT
Nonstop2h 35mAir India
Deal found 10/28$164
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:35 amPAT - BLR
1 stop7h 45mAir India
Thu 12/186:40 amBLR - PAT
1 stop13h 45mAir India
Deal found 10/26$165
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:55 pmPAT - BLR
Nonstop2h 45mIndiGo
Sat 12/208:15 pmBLR - PAT
Nonstop2h 30mIndiGo
Deal found 10/29$169
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:05 amPAT - BLR
1 stop7h 10mIndiGo
Mon 12/154:55 amBLR - PAT
1 stop5h 35mIndiGo
Deal found 10/28$171
This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:55 amPAT - BLR
1 stop10h 50mAir India
Tue 12/21:35 pmBLR - PAT
Nonstop2h 35mAir India
Deal found 10/28$178

Cheapflights Fare Finder

 
Customize your flight search to find flights from Patna to Bangalore 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, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Patna to Bengaluru that are best for you.

Fly from

Patna

Fly to

Bangalore

Route

Depart

Return

Price

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Tue 11/25

8:55 pm-1:15 am

1 stop28h 20m

Bengaluru Intl

Mon 12/1

1:00 am-8:25 am

1 stop7h 25m

$144

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Tue 11/25

8:45 pm-11:25 pm

Nonstop2h 40m

Bengaluru Intl

Tue 12/2

1:35 pm-4:10 pm

Nonstop2h 35m

$158

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Thu 12/11

10:35 am-6:20 pm

1 stop7h 45m

Bengaluru Intl

Thu 12/18

6:40 am-8:25 pm

1 stop13h 45m

$165

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Sat 12/13

5:55 pm-8:40 pm

Nonstop2h 45m

Bengaluru Intl

Sat 12/20

8:15 pm-10:45 pm

Nonstop2h 30m

$169

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Sun 12/14

11:05 am-6:15 pm

1 stop7h 10m

Bengaluru Intl

Mon 12/15

4:55 am-10:30 am

1 stop5h 35m

$171

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Sat 11/8

10:35 am-12:05 am

1 stop13h 30m

$85

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Thu 11/6

8:55 am-9:15 pm

1 stop12h 20m

$87

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Tue 11/4

11:20 pm-8:20 am

1 stop9h 00m

$109

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Thu 11/6

12:00 pm-9:15 am

2 stops21h 15m

$110

PatnaBengaluru

PAT - BLR

PATBLR

Patna

Wed 11/5

3:30 pm-9:20 pm

1 stop5h 50m

$110

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 16 results
1
2

Compare providers for flights from Patna to Bangalore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Patna to Bangalore in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Patna-Bengaluru flights, users find the pricing of OneTravel to be most consistent on Cheapflights vs. OneTravel Users can find the same prices on Patna-Bengaluru flight deals on Cheapflights vs. OneTravel >95% of the time. Price accuracy is based on data collected from Patna-Bengaluru flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Patna-Bengaluru flights, Cheapflights users trust OneTravel the most. OneTravel has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Patna-Bengaluru flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Patna to Bangalore

Have a flexible travel schedule? Discover the best time to fly to Bangalore from Patna with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Patna to Bengaluru

What is the cheapest month to book a flight from Patna to Bengaluru?

Currently, July is the cheapest month in which you can book a flight from Patna to Bengaluru (average of $80). Flying from Patna to Bengaluru in October is currently the most expensive (average of $176). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PAT to BLR?

Find hourly flight availability from Patna to Bangalore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 38% on flights from Patna to Bengaluru by exploring options for tickets in the evening.

Reviews of airlines servicing Bangalore

Get insights into the airlines that provide service to Bangalore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangalore. Reviews last updated October 29, 2025.
Get a feel of what it's like to fly with IndiGo from Patna to Bengaluru by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.9
Okay
489 reviews

Crew

7.4

Boarding

6.9

Comfort

6.8

Overall

6.9

Food

6.3

Entertainment

5.7

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
IndiGo
6.9
Okay
489 reviews
IndiGo
6.9
Okay
489 reviews

Crew

7.4

Boarding

6.9

Comfort

6.8

Overall

6.9

Food

6.3

Entertainment

5.7

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline

Related info for your journey

Find useful and relevant information for your journey from Patna to Bangalore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Patna to Bengaluru?

    If you book a flight from Patna to Bengaluru, you will be flying from Patna to Bengaluru Intl. Flights to Bengaluru Intl (BLR) from Patna (PAT) take 2h 40m for a nonstop flight. There are 12 flights from Patna to Bengaluru per day from 1 airline.

  • How popular is this Patna to Bengaluru flight route?

    Within the past month, 4 users have taken a look at flights from Patna to Bengaluru Intl.

  • How long is the flight from Patna to Bengaluru?

    For as low as $144, Air India can have you in Bengaluru from Patna in 28h 20m. Patna and Bengaluru are separated by a distance of 981 mi.

  • What is the cheapest airline to fly from Patna to Bengaluru round-trip?

    Our cheapest airline available from Patna to Bengaluru is IndiGo. Our recent data shows that you can find tickets from as low as $147 on this airline. Users have found that IndiGo is 14% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Patna to Bengaluru?

    No one likes to see their flight delayed. When booking a flight from Patna to Bengaluru consider choosing Air India (94%), Qantas Airways (94%) or Virgin Atlantic (94%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Patna to Bengaluru?

    On average you can expect to pay $85 for a flight from Patna to Bengaluru. The cheapest flight overall is $79 while the most popular route, (Patna - Bengaluru Intl) is currently priced at $109.

  • Can I find deals for flights from Patna to Bangalore that include hotel bookings?

    Yes. In addition to deals on Patna to Bangalore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Patna to Bangalore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Patna to Bangalore.

  • Can I find deals for business class flights from Patna to Bangalore?

    Yes. Cheapflights offers flight deals from Patna to Bangalore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Patna to Bengaluru?

    Currently, July is the cheapest month in which you can book a flight from Patna to Bengaluru (average of $80). Flying from Patna to Bengaluru in October is currently the most expensive (average of $176). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Patna to Bangalore

Discover the top airline that operate flights from Patna to Bangalore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$147Average$186FlexibilityNo cancel feeOn-time80%

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