S$ 584 Find Cheap Flights from Illinois to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Singapore departing on 7-9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Illinois to Singapore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Illinois to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Illinois to Singapore

Fri, 11 Sep - Fri, 25 Sep
Delta Logo
06:00 - 23:55
MDW
-
SIN
28h 55m
2 stops
Delta Logo
22:00 - 15:35
SIN
-
MDW
30h 35m
2 stops
S$ 1,520Delta
Sat, 28 Nov - Thu, 10 Dec
Air Canada Logo
16:15 - 07:00
STL
-
SIN
48h 45m
2 stops
Air Canada Logo
08:50 - 15:30
SIN
-
STL
44h 40m
2 stops
S$ 1,525Air Canada
Fri, 3 Jul - Mon, 13 Jul
United Airlines Logo
07:30 - 18:35
ORD
-
SIN
22h 05m
1 stop
United Airlines Logo
20:35 - 05:57
SIN
-
ORD
22h 22m
1 stop
S$ 1,534United Airlines
Thu, 2 Jul - Sun, 5 Jul
United Airlines Logo
06:00 - 00:45
ORD
-
SIN
29h 45m
2 stops
United Airlines Logo
20:35 - 07:16
SIN
-
ORD
23h 41m
1 stop
S$ 1,550United Airlines
Fri, 14 Aug - Sat, 22 Aug
Delta Logo
06:05 - 23:55
MDW
-
SIN
28h 50m
2 stops
Delta Logo
22:00 - 16:15
SIN
-
MDW
31h 15m
2 stops
S$ 1,551Delta
Sat, 8 Aug - Sat, 15 Aug
Delta Logo
05:30 - 23:55
ORD
-
SIN
29h 25m
2 stops
Delta Logo
22:00 - 14:09
SIN
-
ORD
29h 09m
2 stops
S$ 1,551Delta
Sat, 5 Sep - Tue, 8 Sep
Multiple Airlines Logo
17:30 - 13:15
ORD
-
SIN
30h 45m
3 stops
Multiple Airlines Logo
20:50 - 14:43
SIN
-
ORD
30h 53m
2 stops
S$ 1,563Multiple Airlines
Tue, 23 Jun - Sun, 28 Jun
Multiple Airlines Logo
05:10 - 05:15
STL
-
SIN
35h 05m
1 stop
Multiple Airlines Logo
07:00 - 20:07
SIN
-
STL
26h 07m
2 stops
S$ 1,645Multiple Airlines
Sun, 20 Sep - Wed, 23 Sep
Qatar Airways Logo
07:27 - 08:50
STL
-
SIN
36h 23m
2 stops
Qatar Airways Logo
03:15 - 00:27
SIN
-
STL
34h 12m
2 stops
S$ 1,695Qatar Airways
Thu, 9 Jul - Thu, 16 Jul
Qatar Airways Logo
06:02 - 21:15
STL
-
SIN
50h 13m
2 stops
Qatar Airways Logo
19:40 - 00:16
SIN
-
STL
41h 36m
2 stops
S$ 1,916Qatar Airways
Useful Info

Good to know

Low seasonApril
Cheapest flightS$ 584
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (74% more expensive on average)
Flight from Chicago O'Hare Airport to Singapore

FAQs for booking flights from Illinois to Singapore

  • How does KAYAK find such low prices on flights from Illinois to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Singapore with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Singapore

Information on the airport you'll fly into in Singapore

Singapore (SIN)