Cheapest return flights from Delhi to Barcelona in September from $533

Best time to book flights for Delhi (DEL) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Delhi (DEL) to Barcelona (BCN) in September 2025 (see full year).

Return flights

20 Sep - 25 Sep Finnair
22 Sep - 29 Sep Finnair
23 Sep - 29 Sep Finnair
10 Sep - 24 Sep Finnair
20 Sep - 26 Sep Finnair
12 Sep - 21 Sep Finnair
21 Sep - 27 Sep IndiGo
18 Sep - 25 Sep Etihad Airways
19 Sep - 25 Sep Etihad Airways
17 Sep - 25 Sep Etihad Airways
26 Sep - 10 Oct Etihad Airways
22 Sep - 18 Oct LOT

Also check the deals for one-way flights from Delhi to Barcelona in September.

Skyscanner

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 Barcelona

Cheap car rent in Barcelona