The average round-trip fare from Patna to Bangalore is Rs 10,738, with September being the best month for cheaper fares. However, prices can swing dramatically, ranging from Rs 8,180 to Rs 147,866 over a year. Travelers should consider budgeting between Rs 1,500-Rs 4,000 per day in Bangalore for accommodation and activities.
Departure: 2026-09-10 · in 0 days · Prices tracked live by Tripfik
As of September 2026, the cheapest one-way flight from Patna to Bangalore is ₹8,307, which is 13% below the 12-month average of ₹9,503.
Cheapest Patna to Bangalore flights
Under ₹8,307 = top 25% best fares on this route
Round-trip fares — Patna ↔ Bangalore
Booking at the right time saves up to ₹2,864 (26%) vs average RT price.
Best time to visit Bangalore from Patna
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Sep CHEAPEST | ₹8,646 | Great value | Monsoon/Wet | Low |
| Oct | ₹8,307 | Great value | Monsoon clearing | Medium |
| Nov | ₹8,999 | Great value | Cool/Pleasant | High |
| Dec | ₹9,872 | Average | Cool/Pleasant | High |
Bangalore — what to know
From Patna, Air India,Air India Express,Etihad,IndiGo,Malaysia Airlines,SpiceJet fly to Bangalore in 3h 21m, with non-stop options available.
The average round-trip fare from Patna to Bangalore is Rs 10,738, but prices can drop as low as Rs 8,180 in some months. However, fares are highly volatile, with a maximum recorded price of Rs 147,866 due to demand fluctuations.
Other domestic flights from Patna
Patna to Bangalore — FAQ
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Last updated 10 Sep 2026 · Tripfik tracks live fares from all major Indian airports