Cheapest one-way flights from Chicago to Singapore in June from 666€

Best time to book flights for Chicago (ORD) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest one-way flights from Chicago (ORD) to Singapore (SIN) in June 2025 (see full year).

One-Way flights

08 Jun WestJet
10 Jun Alaska Airlines

Also check the deals for return flights from Chicago to Singapore in June.

Skyscanner

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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