Book a trip from Chicago to Singapore with Cathay Pacific , fares from USD749
Book a trip from Chicago to Singapore ..
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1 Passenger(s), Economy
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Deals on Chicago (ORD) to Singapore (SIN) flights
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Book flights to Singapore SIN
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | Singapore (SIN) | Round-trip / Economy | 16/02/2026 - 05/03/2026 | From USD749 Seen 1 day ago | |
| Chicago (ORD) | Singapore (SIN) | Round-trip / Economy | 16/02/2026 - 11/03/2026 | From USD749 Seen 1 day ago | |
| Chicago (ORD) | Singapore (SIN) | Round-trip / Economy | 16/02/2026 - 03/03/2026 | From USD749 Seen 1 day ago | |
| Chicago (ORD) | Singapore (SIN) | Round-trip / Economy | 14/11/2025 - 27/11/2025 | From USD799 Seen 1 day ago | |
| Chicago (ORD) | Singapore (SIN) | Round-trip / Economy | 27/02/2026 - 09/03/2026 | From USD799 Seen 1 day ago |
Book Business Class flights to Singapore - selected offers
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Chicago (ORD)to
Singapore (SIN)22/11/2025 - 01/12/2025FromUSD6,878Seen 15 hours agoRound-tripBusinessChicago (ORD)to
Singapore (SIN)27/09/2025 - 03/10/2025FromUSD7,758Seen 17 hours agoRound-tripBusinessChicago (ORD)to
Singapore (SIN)27/09/2025 - 04/10/2025FromUSD8,384Seen 13 hours agoRound-tripBusiness
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Explore More Flights from Other Popular Origins
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All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.
Flight Deals for Popular Routes on Cathay Pacific
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | Singapore (SIN) | Round-trip / Economy | 26/03/2026 - 07/04/2026 | From USD893 Seen 1 day ago | |
| Chicago (ORD) | Singapore (SIN) | Round-trip / Economy | 28/04/2026 - 16/05/2026 | From USD913 Seen 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Travel to Singapore in Premium Economy
Chicago (ORD)to
Singapore (SIN)14/10/2025 - 14/11/2025FromUSD3,131Seen 15 hours agoRound-tripPremium Economy
Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)