When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 33 days in advance, which can save you up to 21% on flights from Illinois to Singapore compared to booking the week you need them. Waiting 33 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $971. For sooner than that we have options available in the next 3 days from $1,126.
Flights from Illinois to Singapore lean towards being more expensive in June. Prices are generally better when you fly from Illinois to Singapore in April, with the cheapest ticket starting at $905.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Singapore as you normally would.
Fly from
Fly to
Budget
$857 - $1,344
Route
Depart
Return
Price
Chicago O'Hare IntlSingapore Changi
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Tue 10/8
1 stop24h 25m
Singapore Changi
Wed 10/16
1 stop25h 40m
Chicago O'Hare IntlSingapore Changi
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 10/14
1 stop32h 25m
Singapore Changi
Wed 10/23
1 stop23h 15m
Chicago O'Hare IntlSingapore Changi
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 10/7
1 stop24h 20m
Singapore Changi
Thu 10/17
1 stop20h 35m
Chicago O'Hare IntlSingapore Changi
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Sat 9/21
3 stops30h 50m
Singapore Changi
Sun 10/6
2 stops35h 10m
Chicago O'Hare IntlSingapore Changi
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Mon 10/14
2 stops26h 45m
Singapore Changi
Wed 10/23
1 stop33h 40m
Chicago O'Hare IntlSingapore Changi
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Sat 8/24
3 stops36h 00m
Singapore Changi
Sun 9/8
3 stops41h 57m
Chicago O'Hare IntlSingapore Changi
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Thu 8/15
1 stop22h 10m
Singapore Changi
Sat 9/14
1 stop21h 20m
Chicago O'Hare IntlSingapore Changi
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Sun 5/19
1 stop23h 35m
Singapore Changi
Fri 5/24
1 stop21h 47m
Chicago O'Hare IntlSingapore Changi
ORD - SIN
ORDSIN
Chicago O'Hare Intl
Sun 9/1
2 stops28h 45m
Singapore Changi
Sun 9/29
1 stop26h 10m
No data available for this route at this time. Please check back soon.
Comfort
Entertainment
Boarding
Crew
Overall
Food
Reviews
Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.
Comfort
Entertainment
Boarding
Crew
Overall
Food
Reviews
Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.
Comfort
Entertainment
Boarding
Crew
Overall
Food
Reviews
Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.
Comfort
Entertainment
Boarding
Crew
Overall
Food
Reviews
Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.
Comfort
Entertainment
Boarding
Crew
Overall
Food
Reviews
Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.
Comfort
Entertainment
Boarding
Crew
Overall
Food
Reviews
Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.
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