S$ 611 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 27-7. 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

Tue, 8 Sep - Tue, 29 Sep
Turkish Airlines Logo
20:10 - 08:45
ORD
-
SIN
23h 35m
1 stop
Turkish Airlines Logo
10:25 - 09:40
SIN
-
ORD
36h 15m
1 stop
S$ 1,236Turkish Airlines
Mon, 24 Aug - Mon, 14 Sep
Cathay Pacific Logo
16:00 - 15:40
ORD
-
SIN
34h 40m
1 stop
Cathay Pacific Logo
09:45 - 14:20
SIN
-
ORD
41h 35m
1 stop
S$ 1,247Cathay Pacific
Tue, 8 Sep - Tue, 29 Sep
Air Canada Logo
15:40 - 05:15
ORD
-
SIN
24h 35m
1 stop
Air Canada Logo
07:00 - 09:43
SIN
-
ORD
39h 43m
2 stops
S$ 1,262Air Canada
Tue, 8 Sep - Tue, 29 Sep
Air Canada Logo
06:00 - 05:15
ORD
-
SIN
34h 15m
2 stops
Air Canada Logo
07:00 - 09:43
SIN
-
ORD
39h 43m
2 stops
S$ 1,268Air Canada
Mon, 31 Aug - Thu, 17 Sep
Qatar Airways Logo
19:34 - 15:45
STL
-
SIN
55h 11m
2 stops
Qatar Airways Logo
19:40 - 23:59
SIN
-
STL
41h 19m
2 stops
S$ 1,479Qatar Airways
Wed, 14 Oct - Sun, 25 Oct
Delta Logo
09:55 - 05:00
MDW
-
SIN
30h 05m
2 stops
Delta Logo
22:30 - 18:37
SIN
-
MDW
33h 07m
2 stops
S$ 1,571Delta
Sat, 22 Aug - Fri, 28 Aug
Delta Logo
09:20 - 05:00
MDW
-
SIN
30h 40m
2 stops
Delta Logo
07:30 - 21:46
SIN
-
MDW
27h 16m
2 stops
S$ 1,603Delta
Tue, 8 Sep - Mon, 21 Sep
Qatar Airways Logo
10:16 - 15:45
STL
-
SIN
40h 29m
2 stops
Qatar Airways Logo
03:15 - 19:46
SIN
-
STL
29h 31m
2 stops
S$ 1,611Qatar Airways
Mon, 31 Aug - Thu, 17 Sep
Multiple Airlines Logo
15:00 - 17:35
STL
-
SIN
37h 35m
1 stop
Multiple Airlines Logo
09:00 - 23:59
SIN
-
STL
27h 59m
1 stop
S$ 1,855Multiple Airlines
Wed, 13 May - Fri, 15 May
Multiple Airlines Logo
09:23 - 23:55
MDW
-
SIN
25h 32m
2 stops
Multiple Airlines Logo
01:25 - 12:42
SIN
-
MDW
24h 17m
2 stops
S$ 1,928Multiple Airlines
Useful Info

Good to know

Low seasonApril
Cheapest flightS$ 611
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (72% 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)