Cheapest return flights from Chicago to Delhi in October from $651

Best time to book flights for Chicago (ORD) to Delhi (DEL) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Delhi (DEL) in October 2025 (see full year).

Return flights

20 Oct - 11 Nov Air India direct
13 Oct - 30 Oct Air India direct
26 Oct - 08 Nov Air India direct
02 Oct - 19 Oct Air India direct
17 Oct - 17 Nov Air India direct
24 Oct - 08 Nov Air India direct
12 Oct - 15 Nov Air India direct
03 Oct - 25 Oct Air India direct
09 Oct - 23 Oct Turkish Airlines
11 Oct - 22 Nov Cathay Pacific
09 Oct - 23 Oct Air India direct
16 Oct - 30 Nov Turkish Airlines
16 Oct - 30 Nov Air India direct
11 Oct - 22 Nov Air India direct

Also check the deals for one-way flights from Chicago to Delhi in October.

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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.

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