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

Return flights

13 Mar - 22 Mar	Air India
04 Mar - 25 Mar	Air India
04 Mar - 18 Mar	Air India
11 Mar - 23 Mar	Air India
13 Mar - 06 Apr	Air India
03 Mar - 07 Apr	Cathay Pacific
01 Mar - 26 Mar	Etihad Airways
10 Mar - 02 Apr	Cathay Pacific
06 Mar - 25 Mar	Air India
01 Mar - 08 Mar	Air India
19 Mar - 06 Apr	Cathay Pacific
18 Mar - 30 Mar	Etihad Airways
13 Mar - 29 Mar	Air India
13 Mar - 01 Apr	Air India
10 Mar - 10 Apr	Cathay Pacific
25 Mar - 15 Apr	Delta
17 Mar - 07 Apr	Delta
16 Mar - 06 Apr	Delta
17 Mar - 30 Mar	SWISS

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

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 March from 548€

Return flights