Due to the current Covid-19 pandemic, all regular services and hours may be subject to change. Thus, if the idea is to spend the night in the public area, consider a plan B in case the stay inside the airport is only allowed for those who are close to boarding.
Spending the night at the airport
Bangalore's is a modern airport that opens 24 hours a day. Although the international sector is relatively quiet, it is not the same in the domestic sector, where there is a lot of movement and you can expect a lot of noise.
Where to rest: Although there are not many resting possibilities, the quietest place is the Departures area. You could also enter one of the VIP lounges for more comfort. Some of them are open around the clock. On the other hand, on level 2 there is a hotel.
Baggage: In the Arrivals Hall there is a left-luggage service where you can leave your bags until check-in time.
Eating and drinking: There are options open throughout the night, especially on level 1.
Restrooms: Showers available inside some of the VIP lounges.
Wi-Fi: Free for 45 minutes.
Other services available around the clock: ATMs, baby changing facilities.
On level 2 of the Domestic Departures area is situated the Day Hotel. You can find several hotels near the enclosure, some of them with shuttle services:
Taj Bangalore (0.4 km/0.2 miles)
Signature Club Resort (3.3 km/2.1 miles)
OYO 27798 Hotel Cosmopolitan (3.7 km/2.3 miles)
Airport Residency (4 km/2.5 miles)
Fiestaa Resort (5.4 km/3.6 miles)