S$ 536 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 27-4. 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

Tue, 5 May - Tue, 12 May
Turkish Airlines Logo
11:25 - 11:10
ORD
-
SIN
34h 45m
1 stop
Turkish Airlines Logo
10:25 - 09:40
SIN
-
ORD
36h 15m
1 stop
S$ 1,288Turkish Airlines
Sat, 2 May - Sun, 10 May
Etihad Airways Logo
14:00 - 09:40
ORD
-
SIN
30h 40m
1 stop
Etihad Airways Logo
21:00 - 08:35
SIN
-
ORD
24h 35m
1 stop
S$ 1,294Etihad Airways
Tue, 1 Sep - Tue, 8 Sep
Delta Logo
17:25 - 19:15
MDW
-
SIN
36h 50m
2 stops
Delta Logo
22:00 - 12:30
SIN
-
MDW
27h 30m
2 stops
S$ 1,482Delta
Sun, 6 Sep - Mon, 14 Sep
Delta Logo
09:30 - 05:00
MDW
-
SIN
30h 30m
2 stops
Delta Logo
01:25 - 21:46
SIN
-
MDW
33h 21m
2 stops
S$ 1,546Delta
Wed, 29 Apr - Fri, 8 May
Qatar Airways Logo
20:03 - 16:15
STL
-
SIN
55h 12m
2 stops
Qatar Airways Logo
01:05 - 20:09
SIN
-
STL
32h 04m
2 stops
S$ 1,661Qatar Airways
Thu, 21 May - Thu, 28 May
Air Canada Logo
07:05 - 05:15
STL
-
SIN
33h 10m
2 stops
Air Canada Logo
07:00 - 20:25
SIN
-
STL
50h 25m
2 stops
S$ 1,708Air Canada
Wed, 23 Sep - Thu, 1 Oct
Multiple Airlines Logo
20:30 - 12:35
MDW
-
SIN
27h 05m
2 stops
Multiple Airlines Logo
13:45 - 10:55
SIN
-
MDW
34h 10m
2 stops
S$ 1,712Multiple Airlines
Sun, 26 Apr - Wed, 29 Apr
Qatar Airways Logo
12:27 - 16:15
STL
-
SIN
38h 48m
2 stops
Qatar Airways Logo
01:05 - 23:46
SIN
-
STL
35h 41m
2 stops
S$ 1,719Qatar Airways
Fri, 15 May - Thu, 21 May
Air Canada Logo
07:05 - 05:15
STL
-
SIN
33h 10m
2 stops
Air Canada Logo
07:00 - 12:06
SIN
-
STL
42h 06m
2 stops
S$ 1,757Air Canada
Thu, 20 Aug - Wed, 26 Aug
Multiple Airlines Logo
17:55 - 12:35
MDW
-
SIN
29h 40m
2 stops
Multiple Airlines Logo
13:45 - 11:40
SIN
-
MDW
34h 55m
2 stops
S$ 1,757Multiple Airlines
Useful Info

Good to know

Low seasonApril
Cheapest flightS$ 536
Best time to beat the crowds (20% 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)