AirHint found the following cheapest return flights from Chicago (ORD) to Delhi (DEL) in May 2026 (see full year).

Return flights

08 May - 21 May	Etihad Airways
08 May - 29 May	Turkish Airlines
11 May - 28 May	KLM
10 May - 28 May	Turkish Airlines
10 May - 29 May	Turkish Airlines
11 May - 29 May	ITA Airways
01 May - 08 May	Turkish Airlines
09 May - 29 May	ITA Airways
09 May - 28 May	Turkish Airlines
01 May - 22 May	Turkish Airlines
27 May - 17 Jun	ITA Airways
28 May - 08 Jun	Air Canada
27 May - 30 Jun	ITA Airways
26 May - 26 Jun	Air Canada
26 May - 23 Jun	Turkish Airlines

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

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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Cheapest return flights from Chicago to Delhi in May from $687

Return flights