The average round-trip fare for this route is Rs 11,638 based on 47,546 fares tracked over twelve months. October is the best month to travel, while July represents the worst period with high volatility. Travelers should budget between Rs 1,500 and Rs 3,500 daily in Patna for a comfortable stay.
Departure: 2026-12-01 · in 57 days · Prices tracked live by Tripfik
As of October 2026, the cheapest one-way flight from Bangalore to Patna is ₹8,409, which is 29% below the 12-month average of ₹11,780.
Cheapest Bangalore to Patna flights
Under ₹8,803 = top 25% best fares on this route
Round-trip fares — Bangalore ↔ Patna
Booking at the right time saves up to ₹3,921 (34%) vs average RT price.
Best time to visit Patna from Bangalore
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Jan | ₹12,636 | Average | Cool/Clear | Medium |
| Oct CHEAPEST | ₹11,234 | Average | Warm/Dry | High |
| Nov | ₹12,954 | Average | Cool/Clear | High |
| Dec | ₹9,688 | Great value | Cool/Clear | Medium |
Patna — what to know
From Bangalore, Air India,Air India Express,Etihad,IndiGo,Malaysia Airlines,SpiceJet fly to Patna in 3h 23m, with non-stop options available.
The cheapest month to fly is October, which offers the best value compared to the worst month of July. While the twelve-month average round-trip fare is Rs 11,638, minimum fares tracked reach as low as Rs 7,717 during favorable periods.
Other domestic flights from Bangalore
Bangalore to Patna — FAQ
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Last updated 5 Oct 2026 · Tripfik tracks live fares from all major Indian airports