S$ 600 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 10-9. 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 - Tue, 15 Sep
Delta Logo
07:10 - 05:00
ORD
-
SIN
32h 50m
2 stops
Delta Logo
07:30 - 09:30
SIN
-
ORD
39h 00m
1 stop
S$ 1,472Delta
Fri, 11 Sep - Wed, 16 Sep
Delta Logo
07:00 - 23:55
ORD
-
SIN
27h 55m
2 stops
Delta Logo
07:30 - 09:30
SIN
-
ORD
39h 00m
1 stop
S$ 1,473Delta
Fri, 7 Aug - Mon, 17 Aug
Etihad Airways Logo
21:10 - 09:40
ORD
-
SIN
23h 30m
1 stop
Etihad Airways Logo
21:00 - 15:40
SIN
-
ORD
31h 40m
1 stop
S$ 1,474Etihad Airways
Mon, 13 Jul - Fri, 17 Jul
Cathay Pacific Logo
16:00 - 05:30
ORD
-
SIN
24h 30m
1 stop
Cathay Pacific Logo
01:45 - 14:20
SIN
-
ORD
25h 35m
1 stop
S$ 1,476Cathay Pacific
Wed, 11 Nov - Mon, 30 Nov
Air Canada Logo
15:40 - 07:00
ORD
-
SIN
25h 20m
1 stop
Air Canada Logo
23:10 - 14:41
SIN
-
ORD
53h 31m
2 stops
S$ 1,477Air Canada
Sat, 5 Sep - Tue, 15 Sep
Qatar Airways Logo
19:20 - 10:15
ORD
-
SIN
25h 55m
2 stops
Qatar Airways Logo
19:40 - 15:05
SIN
-
ORD
32h 25m
1 stop
S$ 1,478Qatar Airways
Tue, 11 Aug - Tue, 18 Aug
Qatar Airways Logo
19:20 - 15:45
ORD
-
SIN
31h 25m
1 stop
Qatar Airways Logo
03:15 - 15:05
SIN
-
ORD
24h 50m
1 stop
S$ 1,481Qatar Airways
Fri, 11 Sep - Mon, 14 Sep
Delta Logo
06:00 - 05:00
MDW
-
SIN
34h 00m
2 stops
Delta Logo
01:25 - 16:27
SIN
-
MDW
28h 02m
2 stops
S$ 1,485Delta
Sun, 6 Sep - Sat, 12 Sep
Etihad Airways Logo
21:10 - 09:40
ORD
-
SIN
23h 30m
1 stop
Etihad Airways Logo
21:00 - 15:40
SIN
-
ORD
31h 40m
1 stop
S$ 1,490Etihad Airways
Tue, 4 Aug - Tue, 11 Aug
Air Canada Logo
12:10 - 05:15
STL
-
SIN
28h 05m
2 stops
Air Canada Logo
07:00 - 20:07
SIN
-
STL
26h 07m
2 stops
S$ 1,823Air Canada
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Good to know

Low seasonApril
Cheapest flightS$ 600
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (77% 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)