Cheap flights from Singapore to Illinois

SIN — ORD
10 Oct — 17 Oct1
Return
1 adult
Economy
From?
To?
Mon 10-10
Mon 17-10

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 52 days before your planned departure. Booking around this time can save you about 39% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 2,294 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 2,668.

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, December can be a great choice for travel to Illinois. Flights to Illinois from Singapore in December are about S$ 1,633 on average during December, but can be found for as low as S$ 1,199.

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 October, November 2022

The best prices found for SIN to Illinois flights in October, November
20 Oct - 25 Oct
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

27h 06m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

28h 35m
S$ 1,115

United Airlines

Pick Dates

Deal found 2-10-22

20 Oct - 25 Oct
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

43h 32m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

31h 05m
S$ 1,313

United Airlines

Pick Dates

Deal found 2-10-22

2 Nov - 8 Nov
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

18h 55m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

28h 10m
S$ 1,349

Japan Airlines

Pick Dates

Deal found 3-10-22

Singapore to Illinois 2022 flight deals

Cheap flights to Illinois from Singapore found for this year
20 Oct - 25 Oct
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

27h 06m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

28h 35m
S$ 1,115

United Airlines

Pick Dates

Deal found 2-10-22

20 Oct - 25 Oct
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

43h 32m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

31h 05m
S$ 1,313

United Airlines

Pick Dates

Deal found 2-10-22

2 Nov - 8 Nov
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

18h 55m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

28h 10m
S$ 1,349

Japan Airlines

Pick Dates

Deal found 3-10-22

Cheap Delta flights from Singapore to Illinois

1 Nov - 9 Nov
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

21h 00m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

28h 40m
S$ 1,592

Delta

Pick Dates

Deal found 4-10-22

24 Oct - 15 Nov
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

33h 32m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

33h 30m
S$ 1,600

Delta

Pick Dates

Deal found 4-10-22

26 Dec - 8 Jan
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

27h 17m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

28h 25m
S$ 1,606

Delta

Pick Dates

Deal found 5-10-22

Cheap Japan Airlines flights from Singapore to Illinois

2 Nov - 8 Nov
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

18h 55m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

28h 10m
S$ 1,349

Japan Airlines

Pick Dates

Deal found 3-10-22

3 Nov - 8 Nov
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

39h 25m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

28h 10m
S$ 1,358

Japan Airlines

Pick Dates

Deal found 3-10-22

2 Nov - 9 Nov
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

27h 25m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

65h 30m
S$ 1,359

Japan Airlines

Pick Dates

Deal found 4-10-22

Last-minute flights from Singapore to Illinois

Late deals on return flights to Illinois from Singapore, departing today and this week
13 Oct - 16 Oct
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

28h 48m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

22h 55m
S$ 1,379

Japan Airlines

Pick Dates

Deal found 3-10-22

13 Oct - 16 Oct
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

38h 30m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

22h 55m
S$ 1,396

Japan Airlines

Pick Dates

Deal found 3-10-22

10 Oct - 10 Nov
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

34h 45m
ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

30h 25m
S$ 1,429

American Airlines

Pick Dates

Deal found 4-10-22

One-way flights to Illinois from Singapore

The cheapest one-way flights from Singapore to Illinois
2 Nov
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

3 stops

39h 36m
S$ 784

Multiple Airlines

Pick Dates

Deal found 4-10-22

2 Apr
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

24h 50m
S$ 846

Multiple Airlines

Pick Dates

Deal found 3-10-22

3 Feb
SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

30h 35m
S$ 872

Multiple Airlines

Pick Dates

Deal found 3-10-22

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$ 1,200 on Cheapflights?

Yes, there are multiple flights from Singapore to Illinois for under S$ 1,200. The cheapest flight booked recently is on United Airlines for just S$ 1,115, but on average you can expect to pay S$ 1,370.

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

There are currently 19+ open flights from Singapore to Illinois within the next 7 days for less than S$ 1,400.

What are the cheapest airlines to fly from Singapore to Illinois one-way?

To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at S$ 909. Etihad Airways flights start at S$ 925 while deals on EVA Air start at S$ 1,082 one-way.

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$ 3,807, our data indicates the cheapest price to be S$ 1,287. The most popular route (Singapore Changi - Chicago O'Hare Intl), is priced around S$ 1,359.

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$ 631AverageS$ 1,765FlexibilityNo cancel feeOn-time76%COVID-19 safety
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China EasternCheapestS$ 986AverageS$ 1,191FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search China Eastern flights
Turkish AirlinesCheapestS$ 1,147AverageS$ 1,391FlexibilityNo cancel feeOn-time77%COVID-19 safety
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Etihad AirwaysCheapestS$ 1,175AverageS$ 1,826FlexibilityNo cancel feeOn-time75%COVID-19 safety
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ANACheapestS$ 1,252AverageS$ 1,760FlexibilityNo cancel feeOn-time80%COVID-19 safety
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United AirlinesCheapestS$ 1,294AverageS$ 1,844FlexibilityNo cancel feeOn-time69%COVID-19 safety
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Japan AirlinesCheapestS$ 1,311AverageS$ 1,435FlexibilityNo cancel feeOn-time79%COVID-19 safety
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Korean AirCheapestS$ 1,329AverageS$ 1,471FlexibilityNo cancel feeOn-time81%COVID-19 safety
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EVA AirCheapestS$ 1,385AverageS$ 1,457FlexibilityNo cancel feeOn-time74%COVID-19 safety
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Qatar AirwaysCheapestS$ 1,393AverageS$ 1,667FlexibilityNo cancel feeOn-time68%COVID-19 safety
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