To save on the cost of your flight from Singapore to Illinois, book at least 45 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,523 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 2,040.
Due to multiple factors, expect to potentially pay more when booking in August. For low rates, October can be a great choice for travel to Illinois. Flights to Illinois from Singapore in October are about S$ 1,911 on average during October, but can be found for as low as S$ 1,319.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Illinois as you normally would.
Fly from
Fly to
Budget
S$ 1,357 - S$ 1,729
Route
Depart
Return
Price
Singapore ChangiChicago O'Hare Intl
SIN - ORD
SINORD
Singapore Changi
Sat 21-9
1 stop20h 35m
Chicago O'Hare Intl
Fri 27-9
1 stop22h 30m
Singapore ChangiChicago O'Hare Intl
SIN - ORD
SINORD
Singapore Changi
Sat 21-9
1 stop35h 50m
Chicago O'Hare Intl
Sat 28-9
1 stop30h 30m
Singapore ChangiChicago O'Hare Intl
SIN - ORD
SINORD
Singapore Changi
Fri 20-9
1 stop20h 20m
Chicago O'Hare Intl
Sat 28-9
2 stops25h 25m
Singapore ChangiChicago O'Hare Intl
SIN - ORD
SINORD
Singapore Changi
Wed 12-6
2 stops30h 45m
Chicago O'Hare Intl
Mon 17-6
2 stops35h 15m
Singapore ChangiChicago O'Hare Intl
SIN - ORD
SINORD
Singapore Changi
Sun 16-6
1 stop29h 20m
Chicago O'Hare Intl
Mon 24-6
1 stop37h 35m
Singapore ChangiChicago O'Hare Intl
SIN - ORD
SINORD
Singapore Changi
Fri 24-5
1 stop25h 50m
Chicago O'Hare Intl
Sun 16-6
1 stop36h 05m
Singapore ChangiChicago O'Hare Intl
SIN - ORD
SINORD
Singapore Changi
Mon 17-6
1 stop27h 35m
Chicago O'Hare Intl
Tue 25-6
1 stop33h 30m
Singapore ChangiChicago O'Hare Intl
SIN - ORD
SINORD
Singapore Changi
Mon 22-7
1 stop21h 58m
Chicago O'Hare Intl
Thu 19-9
1 stop22h 15m
Singapore ChangiChicago Midway
SIN - MDW
SINMDW
Singapore Changi
Mon 27-5
2 stops36h 31m
Chicago Midway
Tue 30-7
2 stops28h 40m
No data available for this route at this time. Please check back soon.
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Last row ..eat the last when everybody else finished their meals
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Last row ..eat the last when everybody else finished their meals
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Last row ..eat the last when everybody else finished their meals
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Last row ..eat the last when everybody else finished their meals
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Last row ..eat the last when everybody else finished their meals
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