Cheapest return flights from Chicago to Singapore in March from $650

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

Return flights

15 Mar - 30 Mar Air India
13 Mar - 22 Mar Air India
27 Mar - 03 Apr Turkish Airlines
20 Mar - 28 Mar Air India
23 Mar - 30 Mar Air India
09 Mar - 16 Mar Turkish Airlines
08 Mar - 16 Mar Turkish Airlines

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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