Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kempegowda Intl to Anchorage as you normally would.
In Bangalore, there will be same rainfall in Bangalore compared to Anchorage over the next 3 days.
Temperatures around the 34 °Cs can be experienced in April. The weather in Anchorage is colder than in Bangalore. Plan for potential changes in flight availability as peak weather approaches in this location.