SIN

$322 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 9/1. 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 round-trip 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 round-trip flight deals from Illinois to Singapore

Mon, May 4 - Tue, May 12
Air India Logo
1:10 pm - 12:10 pm
ORD
-
SIN
34h 00m
1 stop
Air India Logo
1:10 pm - 11:10 am
SIN
-
ORD
35h 00m
2 stops
$835Air India
Fri, Sep 4 - Tue, Sep 8
Cathay Pacific Logo
4:00 pm - 11:45 am
ORD
-
SIN
30h 45m
1 stop
Cathay Pacific Logo
12:45 pm - 2:20 pm
SIN
-
ORD
38h 35m
1 stop
$837Cathay Pacific
Fri, Aug 21 - Tue, Sep 8
Korean Air Logo
12:30 pm - 7:15 pm
ORD
-
SIN
41h 45m
1 stop
Korean Air Logo
1:25 am - 9:30 am
SIN
-
ORD
21h 05m
1 stop
$843Korean Air
Wed, Apr 29 - Wed, May 6
Turkish Airlines Logo
8:10 pm - 5:55 pm
ORD
-
SIN
32h 45m
1 stop
Turkish Airlines Logo
11:10 am - 9:40 am
SIN
-
ORD
35h 30m
1 stop
$844Turkish Airlines
Mon, Mar 30 - Mon, Apr 20
Air India Logo
1:10 pm - 12:10 pm
ORD
-
SIN
34h 00m
1 stop
Air India Logo
11:00 pm - 11:10 am
SIN
-
ORD
49h 10m
1 stop
$847Air India
Wed, Apr 29 - Wed, May 6
Turkish Airlines Logo
11:25 am - 5:55 pm
ORD
-
SIN
41h 30m
1 stop
Turkish Airlines Logo
11:10 am - 9:40 am
SIN
-
ORD
35h 30m
1 stop
$850Turkish Airlines
Sat, Aug 22 - Mon, Sep 7
Delta Logo
5:55 pm - 5:00 am
ORD
-
SIN
46h 05m
2 stops
Delta Logo
10:00 pm - 12:39 pm
SIN
-
ORD
27h 39m
2 stops
$854Delta
Thu, Apr 9 - Wed, Apr 15
Delta Logo
6:00 am - 11:55 pm
MDW
-
SIN
28h 55m
2 stops
Delta Logo
1:25 am - 10:28 pm
SIN
-
MDW
34h 03m
2 stops
$954Delta
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
6:21 am - 7:40 am
STL
-
SIN
36h 19m
1 stop
Multiple Airlines Logo
8:45 pm - 11:59 pm
SIN
-
STL
40h 14m
1 stop
$1,177Multiple Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
6:21 am - 7:40 am
STL
-
SIN
36h 19m
1 stop
Multiple Airlines Logo
8:45 pm - 11:59 pm
SIN
-
STL
40h 14m
2 stops
$1,227Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$322
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 47% increase in price.
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 round-trip 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)