Book a trip from Chicago to Singapore with Cathay Pacific , fares from USD689

Book a trip from Chicago to Singapore ..

DISCOUNT CODE (OPTIONAL)

Deals on Chicago (ORD) to Singapore (SIN) flights

Book flights to Singapore SIN

USD
keyboard_arrow_down
Book flights to Singapore SIN
From
To
Fare Type
Dates
Price
Chicago (ORD)Singapore (SIN)Round-trip
/
Economy
03/09/2025 - 11/09/2025

From

USD689

Seen 12 hours ago

Chicago (ORD)Singapore (SIN)Round-trip
/
Economy
25/11/2025 - 08/12/2025

From

USD689

Seen 1 day ago

Chicago (ORD)Singapore (SIN)Round-trip
/
Economy
20/11/2025 - 07/12/2025

From

USD689

Seen 15 hours ago

Chicago (ORD)Singapore (SIN)Round-trip
/
Economy
16/10/2025 - 13/11/2025

From

USD689

Seen 17 hours ago

Chicago (ORD)Singapore (SIN)Round-trip
/
Economy
03/11/2025 - 13/11/2025

From

USD689

Seen 1 day ago

Book Business Class flights to Singapore - selected offers

USD
keyboard_arrow_down

Flight Deals for Popular Routes on Cathay Pacific

USD
Flight Deals for Popular Routes on Cathay Pacific
From
To
Fare Type
Dates
Price
Chicago (ORD)Singapore (SIN)Round-trip
/
Economy
10/02/2026 - 01/03/2026

From

USD798

Seen 18 hours 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

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.)