Cheapest return flights from Chicago to Singapore in January from 680€

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

Return flights

29 Jan - 03 Feb Etihad Airways
31 Jan - 04 Feb Etihad Airways
16 Jan - 23 Jan Turkish Airlines
16 Jan - 21 Jan Turkish Airlines
16 Jan - 24 Jan Air India
30 Jan - 04 Feb IndiGo
16 Jan - 22 Jan Cathay Pacific
06 Jan - 16 Jan Spirit Airlines
01 Jan - 10 Jan Frontier Airlines
01 Jan - 09 Jan Frontier Airlines
01 Jan - 08 Jan Frontier Airlines
08 Jan - 14 Feb Delta
02 Jan - 10 Jan Air India

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

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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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