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

To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at S$ 899. EVA Air flights start at S$ 1,076 while deals on Korean Air start at S$ 1,206 one-way. Find deals

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

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

Can I find flights from Singapore to Illinois for under S$ 1,500 on Cheapflights?

Yes, there are multiple flights from Singapore to Illinois for under S$ 1,500. The cheapest flight booked recently is on American Airlines for just S$ 1,437, but on average you can expect to pay S$ 1,708. Find deals

Are there last-minute flights available from Singapore to Illinois for under S$ 1,600?

There are currently 20+ open flights from Singapore to Illinois within the next 7 days for less than S$ 1,600. Find deals

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. EVA Air, 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 EVA Air with this kind of flexibility.

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 54 days before your planned departure. Booking around this time can save you about 36% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 2,268 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 2,577.

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, April can be a great choice for travel to Illinois. Flights to Illinois from Singapore in April are about S$ 1,728 on average during April, but can be found for as low as S$ 1,274.

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.

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.

Cheap Flights from Singapore to Illinois from S$ 838

Cheap flights from Singapore to Illinois in June, July 2023

These are some of the best deals we've found on flights to Illinois in 2023 at this time. For more flight deals, be sure to check back very soon.

10 Jul - 20 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

34h 37m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

34h 15m

S$ 1,443

American Airlines

Deal found 1-6

27 Jun - 19 Jul

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

36h 21m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

32h 35m

S$ 1,445

American Airlines

Deal found 1-6

11 Jul - 20 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

28h 27m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

34h 29m

S$ 1,457

American Airlines

Deal found 1-6

10 Jun - 31 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

30h 45m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

26h 53m

S$ 1,565

American Airlines

Deal found 1-6

26 Jun - 19 Jul

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

28h 53m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

32h 35m

S$ 1,669

American Airlines

Deal found 1-6

1 Jul - 11 Jul

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

53h 55m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

51h 00m

S$ 1,685

Japan Airlines

Deal found 31-5

11 Jul - 20 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

31h 30m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

32h 45m

S$ 1,704

SWISS

Deal found 1-6

11 Jun - 31 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

34h 20m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

27h 00m

S$ 1,713

Multiple Airlines

Deal found 1-6

11 Jun - 31 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

34h 20m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

3 stops

33h 15m

S$ 1,725

Multiple Airlines

Deal found 1-6

Singapore to Illinois 2023 flight deals

These are some of the best deals we've found on flights to Illinois in 2023 at this time. For more flight deals, be sure to check back very soon.

10 Jul - 20 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

34h 37m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

34h 15m

S$ 1,443

American Airlines

Deal found 1-6

27 Jun - 19 Jul

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

36h 21m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

32h 35m

S$ 1,445

American Airlines

Deal found 1-6

11 Jul - 20 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

28h 27m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

34h 29m

S$ 1,457

American Airlines

Deal found 1-6

10 Jun - 31 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

30h 45m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

26h 53m

S$ 1,565

American Airlines

Deal found 1-6

16 Dec - 4 Jan

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

42h 00m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

24h 10m

S$ 1,642

EVA Air

Deal found 1-6

16 Dec - 5 Jan

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

45h 30m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

28h 30m

S$ 1,662

Air India

Deal found 1-6

26 Jun - 19 Jul

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

28h 53m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

32h 35m

S$ 1,669

American Airlines

Deal found 1-6

1 Jul - 11 Jul

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

53h 55m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

51h 00m

S$ 1,685

Japan Airlines

Deal found 31-5

11 Jul - 20 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

31h 30m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

32h 45m

S$ 1,704

SWISS

Deal found 1-6

Cheap American Airlines flights from Singapore to Illinois

Take a look at some of the lowest-priced American Airlines flights heading from Singapore to Illinois. It's recommended that users confirm their flight details before booking.

20 Aug - 25 Oct

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

28h 10m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

28h 55m

S$ 1,437

American Airlines

Deal found 31-5

10 Jul - 20 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

34h 37m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

34h 15m

S$ 1,443

American Airlines

Deal found 1-6

27 Jun - 19 Jul

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

36h 21m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

32h 35m

S$ 1,445

American Airlines

Deal found 1-6

11 Jul - 20 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

28h 27m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

34h 29m

S$ 1,457

American Airlines

Deal found 1-6

10 Jun - 31 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

30h 45m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

26h 53m

S$ 1,565

American Airlines

Deal found 1-6

26 Jun - 19 Jul

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

28h 53m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

32h 35m

S$ 1,669

American Airlines

Deal found 1-6

23 Jul - 28 Jul

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

34h 37m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

28h 20m

S$ 1,835

American Airlines

Deal found 1-6

1 Jul - 11 Jul

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

41h 15m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

34h 14m

S$ 2,035

American Airlines

Deal found 31-5

26 Jun - 19 Jul

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

25h 20m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

29h 05m

S$ 2,082

American Airlines

Deal found 1-6

Cheap Ethiopian Air flights from Singapore to Illinois

Have a look at some of the cheapest available Ethiopian Air flights departing from Singapore and landing in Illinois. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

9 Nov - 1 Dec

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

42h 55m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

39h 05m

S$ 1,586

Ethiopian Air

Deal found 31-5

9 Jun - 1 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

43h 00m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

39h 35m

S$ 1,951

Ethiopian Air

Deal found 1-6

9 Jun - 1 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

43h 00m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

39h 35m

S$ 1,964

Ethiopian Air

Deal found 1-6

9 Jun - 1 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

43h 00m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

39h 35m

S$ 2,037

Ethiopian Air

Deal found 1-6

Last-minute flights from Singapore to Illinois

Book one of these great deals on flights from Singapore to Illinois. Users should be sure to double check the price, date, and time of their last-minute flight.

10 Jun - 31 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

30h 45m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

26h 53m

S$ 1,565

American Airlines

Deal found 1-6

11 Jun - 31 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

34h 20m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

27h 00m

S$ 1,713

Multiple Airlines

Deal found 1-6

11 Jun - 31 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

34h 20m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

3 stops

33h 15m

S$ 1,725

Multiple Airlines

Deal found 1-6

11 Jun - 31 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

25h 16m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

23h 45m

S$ 1,925

United Airlines

Deal found 1-6

9 Jun - 1 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

43h 00m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

39h 35m

S$ 1,951

Ethiopian Air

Deal found 1-6

9 Jun - 1 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

43h 00m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

39h 35m

S$ 1,964

Ethiopian Air

Deal found 1-6

10 Jun - 1 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

34h 40m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

2 stops

27h 00m

S$ 1,987

Multiple Airlines

Deal found 1-6

10 Jun - 1 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

34h 40m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

3 stops

32h 00m

S$ 2,008

Multiple Airlines

Deal found 1-6

9 Jun - 1 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

43h 00m

ORD

Chicago O'Hare Intl

SIN

Singapore Changi

1 stop

39h 35m

S$ 2,037

Ethiopian Air

Deal found 1-6

One-way flights to Illinois from Singapore

Users traveling one-way from Singapore to Illinois can select one of these great deals. Users can also find round-trip Singapore to Illinois flights by using the search form above.

21 Aug

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

46h 13m

S$ 838

Multiple Airlines

Deal found 31-5

12 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

3 stops

38h 00m

S$ 887

Multiple Airlines

Deal found 31-5

5 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

25h 40m

S$ 899

Etihad Airways

Deal found 31-5

5 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

3 stops

52h 50m

S$ 905

Multiple Airlines

Deal found 31-5

7 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

1 stop

25h 40m

S$ 919

Etihad Airways

Deal found 1-6

12 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

28h 50m

S$ 922

Multiple Airlines

Deal found 31-5

5 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

29h 16m

S$ 964

Multiple Airlines

Deal found 31-5

11 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

48h 59m

S$ 992

Multiple Airlines

Deal found 31-5

4 Sep

SIN

Singapore Changi

ORD

Chicago O'Hare Intl

2 stops

48h 59m

S$ 994

Multiple Airlines

Deal found 31-5

Find flights from Singapore to Illinois within your budget

Fly from

Fly to

Budget

S$ 1,437 - S$ 2,059

Route

Depart

Return

Price

Singapore ChangiChicago O'Hare Intl

SIN - ORD

SINORD

Singapore Changi

Sun 20-8

2 stops28h 10m

Chicago O'Hare Intl

Wed 25-10

1 stop28h 55m

S$ 1,437

Pick Dates

Singapore ChangiChicago O'Hare Intl

SIN - ORD

SINORD

Singapore Changi

Thu 9-11

2 stops42h 55m

Chicago O'Hare Intl

Fri 1-12

1 stop39h 05m

S$ 1,586

Pick Dates

Singapore ChangiChicago O'Hare Intl

SIN - ORD

SINORD

Singapore Changi

Fri 10-11

1 stop20h 30m

Chicago O'Hare Intl

Thu 30-11

1 stop21h 50m

S$ 1,603

Pick Dates

Singapore ChangiChicago O'Hare Intl

SIN - ORD

SINORD

Singapore Changi

Sat 1-7

2 stops53h 55m

Chicago O'Hare Intl

Tue 11-7

2 stops51h 00m

S$ 1,685

Pick Dates

Singapore ChangiChicago O'Hare Intl

SIN - ORD

SINORD

Singapore Changi

Tue 11-7

2 stops31h 30m

Chicago O'Hare Intl

Sun 20-8

1 stop32h 45m

S$ 1,704

Pick Dates

Singapore ChangiChicago O'Hare Intl

SIN - ORD

SINORD

Singapore Changi

Fri 10-11

1 stop45h 30m

Chicago O'Hare Intl

Fri 1-12

1 stop43h 15m

S$ 1,736

Pick Dates

Singapore ChangiChicago O'Hare Intl

SIN - ORD

SINORD

Singapore Changi

Mon 21-8

1 stop34h 10m

Chicago O'Hare Intl

Wed 25-10

1 stop22h 35m

S$ 1,946

Pick Dates

Singapore ChangiChicago O'Hare Intl

SIN - ORD

SINORD

Singapore Changi

Thu 9-11

1 stop26h 55m

Chicago O'Hare Intl

Fri 1-12

1 stop29h 40m

S$ 1,964

Pick Dates

Singapore ChangiChicago O'Hare Intl

SIN - ORD

SINORD

Singapore Changi

Fri 10-11

2 stops30h 26m

Chicago O'Hare Intl

Fri 1-12

2 stops32h 25m

S$ 2,059

Pick Dates

Flights are sorted by cheapest first

Deals found on 31-5

Related info for your journey

This is defined as Singapore Changi Airport (SIN) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI) are other airports near this flight route and their unique identifiers/IATA codes.

Flights to Illinois from Singapore

Flights to Illinois

Flights from Singapore

Flights from Illinois

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Car Rentals in Illinois

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Car Rentals at Midway

Car Rentals at Moline

Car Rentals at Bloomington

Top 9 airlines flying from Singapore to Illinois

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Japan Airlines	CheapestS$ 1,260	AverageS$ 1,399	FlexibilityNo cancel fee	On-time79%	COVID-19 safety	Search Japan Airlines flights
Korean Air	CheapestS$ 1,267	AverageS$ 1,621	FlexibilityNo cancel fee	On-time81%	COVID-19 safety	Search Korean Air flights
EVA Air	CheapestS$ 1,332	AverageS$ 1,711	FlexibilityNo cancel fee	On-time74%	COVID-19 safety	Search EVA Air flights
Lufthansa	CheapestS$ 1,340	AverageS$ 1,779	FlexibilityNo cancel fee	On-time76%	COVID-19 safety	Search Lufthansa flights
United Airlines	CheapestS$ 1,372	AverageS$ 1,970	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
ANA	CheapestS$ 1,382	AverageS$ 1,905	FlexibilityNo cancel fee	On-time80%	COVID-19 safety	Search ANA flights
American Airlines	CheapestS$ 1,388	AverageS$ 1,728	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
Qatar Airways	CheapestS$ 1,509	AverageS$ 1,747	FlexibilityNo cancel fee	On-time68%	COVID-19 safety	Search Qatar Airways flights
Etihad Airways	CheapestS$ 1,605	AverageS$ 1,965	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search Etihad Airways flights

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Cheap flights from Singapore to Illinois from S$ 838

This is the cheapest one-way flight price, found on 31-5. Prices may vary by date and flight preferences.

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

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

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

Cheap flights from Singapore to Illinois in June, July 2023

The best prices found for SIN to Illinois flights in June, July

These are some of the best deals we've found on flights to Illinois in 2023 at this time. For more flight deals, be sure to check back very soon.

Singapore to Illinois 2023 flight deals

Cheap flights to Illinois from Singapore found for this year

These are some of the best deals we've found on flights to Illinois in 2023 at this time. For more flight deals, be sure to check back very soon.

Cheap American Airlines flights from Singapore to Illinois

Take a look at some of the lowest-priced American Airlines flights heading from Singapore to Illinois. It's recommended that users confirm their flight details before booking.

Cheap Ethiopian Air flights from Singapore to Illinois

Have a look at some of the cheapest available Ethiopian Air flights departing from Singapore and landing in Illinois. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Last-minute flights from Singapore to Illinois

Late deals on return flights to Illinois from Singapore, departing today and this week

Book one of these great deals on flights from Singapore to Illinois. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Illinois from Singapore

The cheapest one-way flights from Singapore to Illinois

Users traveling one-way from Singapore to Illinois can select one of these great deals. Users can also find round-trip Singapore to Illinois flights by using the search form above.

Find flights from Singapore to Illinois within your budget

Use the slider to find flights from Singapore to Illinois that fit your budget.

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?

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

Can I find flights from Singapore to Illinois for under S$ 1,500 on Cheapflights?

Are there last-minute flights available from Singapore to Illinois for under S$ 1,600?

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

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

What does SIN to ORD mean?

Flights to Illinois from Singapore

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Top 9 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.

Popular flight searches

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