AirHint found the following cheapest return flights from Washington (IAD) to Bangalore (BLR) in October 2025 (see full year).

Return flights

10 Oct - 17 Oct	Emirates
07 Oct - 14 Oct	Air India
14 Oct - 21 Oct	Air India
07 Oct - 21 Oct	Air India
14 Oct - 28 Oct	Virgin Atlantic
12 Oct - 02 Nov	Virgin Atlantic
07 Oct - 09 Nov	Virgin Atlantic
14 Oct - 07 Nov	Virgin Atlantic
29 Oct - 06 Nov	Virgin Atlantic
29 Oct - 12 Nov	Virgin Atlantic
07 Oct - 11 Nov	Virgin Atlantic
14 Oct - 05 Nov	Virgin Atlantic
29 Oct - 19 Nov	Virgin Atlantic
07 Oct - 02 Nov	Virgin Atlantic
08 Oct - 05 Nov	Virgin Atlantic
03 Oct - 19 Oct	Delta
02 Oct - 29 Oct	Air France
10 Oct - 26 Oct	Virgin Atlantic
13 Oct - 20 Oct	KLM
15 Oct - 22 Oct	KLM

Also check the deals for one-way flights from Washington to Bangalore in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Bangalore

Cheap car rent in Bangalore

Cheapest return flights from Washington to Bangalore in October from $448

Return flights