Cheap flights from Singapore to Illinois
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 61 days before your planned departure. Booking around this time can save you about 13% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,473 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 1,559.
What is the cheapest month to fly from Singapore to Illinois?
Due to multiple factors, expect to potentially pay more when booking in January. For low rates, September can be a great choice for travel to Illinois. Flights to Illinois from Singapore in September are about S$ 1,457 on average during September, but can be found for as low as S$ 1,014.
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 2022
The best prices found for SIN to Illinois flights in January, February
Singapore Changi
Chicago O'Hare Intl
1 stop
24h 20mChicago O'Hare Intl
Singapore Changi
1 stop
29h 30mTurkish Airlines
Singapore Changi
Chicago O'Hare Intl
2 stops
35h 38mChicago O'Hare Intl
Singapore Changi
1 stop
24h 15mUnited Airlines
Singapore Changi
Chicago O'Hare Intl
1 stop
23h 00mChicago O'Hare Intl
Singapore Changi
2 stops
30h 54mUnited Airlines
Singapore to Illinois 2022 flight deals
Cheap flights to Illinois from Singapore found for this year
Singapore Changi
Chicago O'Hare Intl
1 stop
24h 20mChicago O'Hare Intl
Singapore Changi
1 stop
29h 30mTurkish Airlines
Singapore Changi
Chicago O'Hare Intl
1 stop
24h 20mChicago O'Hare Intl
Singapore Changi
1 stop
29h 30mTurkish Airlines
Singapore Changi
Chicago O'Hare Intl
2 stops
35h 38mChicago O'Hare Intl
Singapore Changi
1 stop
24h 15mUnited Airlines
Last-minute flights from Singapore to Illinois
Late deals on return flights to Illinois from Singapore, departing today and this week
Singapore Changi
Chicago O'Hare Intl
2 stops
35h 38mChicago O'Hare Intl
Singapore Changi
1 stop
24h 15mUnited Airlines
Singapore Changi
Chicago O'Hare Intl
1 stop
27h 10mChicago O'Hare Intl
Singapore Changi
1 stop
30h 20mQatar Airways
Singapore Changi
Chicago O'Hare Intl
2 stops
26h 25mChicago O'Hare Intl
Singapore Changi
2 stops
33h 49mANA
One-way flights to Illinois from Singapore
The cheapest one-way flights from Singapore to Illinois
Singapore Changi
Chicago O'Hare Intl
1 stop
23h 20mTurkish Airlines
Singapore Changi
Chicago O'Hare Intl
1 stop
31h 10mTurkish Airlines
Singapore Changi
Chicago O'Hare Intl
1 stop
32h 20mTurkish Airlines
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, United 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 Turkish Airlines for just S$ 1,130, but on average you can expect to pay S$ 1,466.
Are there last-minute flights available from Singapore to Illinois for under S$ 1,300?
There are currently 20+ open flights from Singapore to Illinois within the next 7 days for less than S$ 1,300.
What are the cheapest airlines to fly from Singapore to Illinois one-way?
To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at S$ 657. Japan Airlines flights start at S$ 773 while deals on Air Canada start at S$ 777 one-way.
What are the most popular airlines that fly from Singapore to Illinois?
The most popular airlines flying from Singapore to Illinois are British Airways, EVA Air and Cathay Pacific. 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$ 2,177, our data indicates the cheapest price to be S$ 1,086. The most popular route (Singapore Changi - Chicago Midway), is priced around S$ 2,353.
Flights to Illinois from Singapore
Can I fly to Illinois from Singapore Changi right now?
Most visitors from Singapore Changi need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.
COVID-19 testing requirements
Visitors from Singapore Changi must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Illinois.
Quarantine requirements
Visitors from Singapore Changi are not required to quarantine after entering Illinois.
Can I fly back to Singapore Changi from Illinois?
COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) test taken 48 hours before departing to Singapore Changi.
Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Singapore Changi.