S$ 560 Find Cheap Flights from Illinois to Singapore – Compare and Save

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 12-8. 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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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

Sat, 26 Sep - Sat, 3 Oct
Cathay Pacific Logo
16:15 - 15:05
ORD
-
SIN
33h 50m
1 stop
Cathay Pacific Logo
18:00 - 13:55
SIN
-
ORD
32h 55m
1 stop
S$ 1,273Cathay Pacific
Sun, 18 Oct - Sat, 31 Oct
Air Canada Logo
14:15 - 05:15
ORD
-
SIN
26h 00m
2 stops
Air Canada Logo
08:40 - 19:52
SIN
-
ORD
24h 12m
2 stops
S$ 1,276Air Canada
Sat, 26 Sep - Sat, 3 Oct
Air Canada Logo
15:40 - 05:15
ORD
-
SIN
48h 35m
2 stops
Air Canada Logo
07:00 - 14:43
SIN
-
ORD
20h 43m
1 stop
S$ 1,281Air Canada
Fri, 25 Sep - Fri, 2 Oct
Korean Air Logo
12:10 - 23:55
ORD
-
SIN
22h 45m
1 stop
Korean Air Logo
07:30 - 09:30
SIN
-
ORD
39h 00m
1 stop
S$ 1,282Korean Air
Wed, 11 Nov - Mon, 30 Nov
Etihad Airways Logo
13:10 - 09:35
ORD
-
SIN
30h 25m
1 stop
Etihad Airways Logo
19:25 - 15:00
SIN
-
ORD
33h 35m
1 stop
S$ 1,286Etihad Airways
Tue, 10 Nov - Mon, 30 Nov
Etihad Airways Logo
13:10 - 09:35
ORD
-
SIN
30h 25m
1 stop
Etihad Airways Logo
19:25 - 15:00
SIN
-
ORD
33h 35m
1 stop
S$ 1,288Etihad Airways
Fri, 21 Aug - Sat, 29 Aug
Delta Logo
09:59 - 23:55
MDW
-
SIN
24h 56m
2 stops
Delta Logo
22:00 - 22:36
SIN
-
MDW
37h 36m
2 stops
S$ 1,296Delta
Fri, 21 Aug - Fri, 28 Aug
Delta Logo
08:28 - 05:00
ORD
-
SIN
31h 32m
2 stops
Delta Logo
07:30 - 23:29
SIN
-
ORD
28h 59m
2 stops
S$ 1,296Delta
Sun, 23 Aug - Sun, 30 Aug
Multiple Airlines Logo
19:58 - 00:45
STL
-
SIN
39h 47m
3 stops
Multiple Airlines Logo
11:05 - 17:50
SIN
-
STL
67h 45m
3 stops
S$ 1,464Multiple Airlines
Tue, 10 Nov - Mon, 30 Nov
Multiple Airlines Logo
13:39 - 07:00
STL
-
SIN
27h 21m
2 stops
Multiple Airlines Logo
23:10 - 15:26
SIN
-
STL
54h 16m
2 stops
S$ 1,502Multiple Airlines
Useful Info

Good to know

Low seasonApril
Cheapest flightS$ 560
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (71% 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)