Cheap flights from Singapore to Illinois

SIN — ORD
31 Jan — 7 Feb1
Return
1 adult
Economy
From?
To?
Tue 31-1
Tue 7-2

How far in advance should I book a flight from Singapore to Illinois?

To save on the cost of your flight from Singapore to Illinois, book at least 56 days before your planned departure. Booking around this time can save you about 33% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 2,258 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 2,351.

What is the cheapest month to fly from Singapore to Illinois?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, March can be a great choice for travel to Illinois. Flights to Illinois from Singapore in March are about S$ 1,613 on average during March, but can be found for as low as S$ 1,120.

When is the cheapest time to fly from Singapore to Illinois (SIN - IL)?

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.

Cheap flights from Singapore to Illinois in January, February 2023

The best prices found for SIN to Illinois flights in January, February
8 Feb - 15 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

34h 30m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

38h 57m
S$ 1,092

United Airlines

Pick Dates

Deal found 25-1

12 Feb - 6 Mar
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

36h 28m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

41h 05m
S$ 1,316

Multiple Airlines

Pick Dates

Deal found 25-1

16 Feb - 21 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

36h 19m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

38h 57m
S$ 1,328

United Airlines

Pick Dates

Deal found 24-1

Singapore to Illinois 2023 flight deals

Cheap flights to Illinois from Singapore found for this year
8 Feb - 15 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

34h 30m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

38h 57m
S$ 1,092

United Airlines

Pick Dates

Deal found 25-1

12 Feb - 6 Mar
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

36h 28m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

41h 05m
S$ 1,316

Multiple Airlines

Pick Dates

Deal found 25-1

16 Feb - 21 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

36h 19m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

38h 57m
S$ 1,328

United Airlines

Pick Dates

Deal found 24-1

Cheap United Airlines flights from Singapore to Illinois

8 Feb - 15 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

34h 30m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

38h 57m
S$ 1,092

United Airlines

Pick Dates

Deal found 25-1

20 Feb - 22 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

22h 50m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

38h 57m
S$ 1,103

United Airlines

Pick Dates

Deal found 23-1

16 Feb - 21 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

36h 19m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

38h 57m
S$ 1,328

United Airlines

Pick Dates

Deal found 24-1

Cheap Japan Airlines flights from Singapore to Illinois

8 Feb - 15 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

23h 00m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

22h 55m
S$ 1,353

Japan Airlines

Pick Dates

Deal found 25-1

26 Feb - 3 Mar
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

19h 05m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

30h 30m
S$ 1,372

Japan Airlines

Pick Dates

Deal found 26-1

10 Feb - 5 Mar
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

19h 05m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

41h 10m
S$ 1,382

Japan Airlines

Pick Dates

Deal found 24-1

Last-minute flights from Singapore to Illinois

Late deals on return flights to Illinois from Singapore, departing today and this week
5 Feb - 13 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

19h 05m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

22h 55m
S$ 1,392

Japan Airlines

Pick Dates

Deal found 24-1

5 Feb - 14 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

19h 05m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

30h 30m
S$ 1,416

American Airlines

Pick Dates

Deal found 24-1

5 Feb - 13 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

19h 05m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

27h 55m
S$ 1,417

American Airlines

Pick Dates

Deal found 24-1

One-way flights to Illinois from Singapore

The cheapest one-way flights from Singapore to Illinois
1 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

3 stops

42h 36m
S$ 753

Multiple Airlines

Pick Dates

Deal found 25-1

7 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

3 stops

46h 51m
S$ 757

Multiple Airlines

Pick Dates

Deal found 25-1

9 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

3 stops

43h 01m
S$ 794

Multiple Airlines

Pick Dates

Deal found 25-1

Related info for your journey

Useful info, stats and facts about Singapore to Illinois flights.

What airport do you fly from for flights from Singapore to Illinois?

Singapore Changi (SIN) is the airport you will fly out of if you book a flight from Singapore to Illinois. It is only a 16.9 km journey to Changi (SIN) from Singapore’s city centre.

Which airlines flying from Singapore Changi to Illinois have flexible cancellations due to COVID-19?

Some of our airline partners flying from Singapore Changi to Illinois have new flexible policies in place due to COVID-19. China Eastern, Japan Airlines, and ANA are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like China Eastern with this kind of flexibility.

Can I find flights from Singapore to Illinois for under S$ 1,100 on Cheapflights?

Yes, there are multiple flights from Singapore to Illinois for under S$ 1,100. The cheapest flight booked recently is on United Airlines for just S$ 1,092, but on average you can expect to pay S$ 1,350.

Are there last-minute flights available from Singapore to Illinois for under S$ 1,400?

There are currently 7+ open flights from Singapore to Illinois within the next 7 days for less than S$ 1,400.

What are the most popular airlines that fly from Singapore to Illinois?

The most popular airlines flying from Singapore to Illinois are American Airlines, British Airways and EVA Air. Something to consider prior to booking your flight.

What are the cheapest flights from Singapore to Illinois?

Looking for the cheapest flight from Singapore to Illinois? While on average our users pay S$ 3,557, our data indicates the cheapest price to be S$ 1,190. The most popular route (Singapore Changi - Chicago O'Hare Intl), is priced around S$ 1,316.

Destination points for flights from Singapore to Illinois

Select to see more specific information for flights from Singapore to all places in Illinois

Top 10 airlines flying from Singapore to Illinois

The chart below displays the airlines Cheapflights users travelling from Singapore to Illinois choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
LufthansaCheapestS$ 580AverageS$ 1,622FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
China EasternCheapestS$ 907AverageS$ 1,095FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search China Eastern flights
Turkish AirlinesCheapestS$ 1,054AverageS$ 1,278FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Turkish Airlines flights
United AirlinesCheapestS$ 1,190AverageS$ 1,780FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
ANACheapestS$ 1,191AverageS$ 1,700FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search ANA flights
Japan AirlinesCheapestS$ 1,205AverageS$ 1,357FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search Japan Airlines flights
Korean AirCheapestS$ 1,222AverageS$ 1,352FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Korean Air flights
Qatar AirwaysCheapestS$ 1,281AverageS$ 1,702FlexibilityNo cancel feeOn-time68%COVID-19 safety
Search Qatar Airways flights
EVA AirCheapestS$ 1,290AverageS$ 1,757FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search EVA Air flights
American AirlinesCheapestS$ 1,341AverageS$ 1,522FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
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