Cheapest return flights from Chicago to Singapore in May from 813€

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

Return flights

07 May - 13 May United
07 May - 14 May Etihad Airways
17 May - 21 Jun Air Canada
13 May - 24 May Delta
27 May - 05 Jun Turkish Airlines
08 May - 20 May Delta
08 May - 24 May Delta
23 May - 31 May Spirit Airlines

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

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