Cheapest return flights from Chicago to Singapore in March from 666€

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

Return flights

09 Mar - 16 Mar United
29 Mar - 05 Apr Etihad Airways
19 Mar - 22 Mar Etihad Airways
20 Mar - 25 Mar Etihad Airways
21 Mar - 28 Mar Spirit Airlines
22 Mar - 28 Mar Cathay Pacific
01 Mar - 08 Mar Delta
23 Mar - 27 Mar Delta

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

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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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