SIN

$342 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 3/11. 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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Everything you should know

Cheapest round-trip
$783
Typical prices: $982-$1,202
United Airlines
Thu 4/30Thu 5/14
ORD - SIN • 1 stop
Cheapest one-way
$342
Typical prices: $465-$628
Multiple Airlines
Wed 3/11
ORD - SIN • 2 stops
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Flight Deals
Useful Info
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

Thu, Apr 30 - Thu, May 14
United Airlines Logo
12:40 pm - 6:45 am
ORD
-
SIN
29h 05m
1 stop
United Airlines Logo
8:35 pm - 6:20 am
SIN
-
ORD
22h 45m
1 stop
$783United Airlines
Mon, Mar 9 - Thu, Mar 12
United Airlines Logo
2:26 pm - 7:00 am
ORD
-
SIN
27h 34m
1 stop
United Airlines Logo
10:10 am - 6:51 pm
SIN
-
ORD
21h 41m
1 stop
$790United Airlines
Fri, Apr 3 - Fri, Apr 10
Air India Logo
1:10 pm - 7:25 am
ORD
-
SIN
29h 15m
1 stop
Air India Logo
11:00 pm - 11:10 am
SIN
-
ORD
49h 10m
2 stops
$848Air India
Mon, Jul 20 - Thu, Jul 23
Air India Logo
1:10 pm - 7:25 am
ORD
-
SIN
29h 15m
1 stop
Air India Logo
8:55 am - 11:10 am
SIN
-
ORD
39h 15m
2 stops
$852Air India
Mon, Apr 6 - Fri, Apr 17
Etihad Airways Logo
2:00 pm - 9:40 am
ORD
-
SIN
30h 40m
1 stop
Etihad Airways Logo
9:00 pm - 8:35 am
SIN
-
ORD
24h 35m
1 stop
$860Etihad Airways
Fri, Feb 27 - Fri, Mar 6
Etihad Airways Logo
1:10 pm - 9:35 am
ORD
-
SIN
30h 25m
1 stop
Etihad Airways Logo
7:25 pm - 7:35 am
SIN
-
ORD
26h 10m
1 stop
$869Etihad Airways
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
4:20 pm - 5:45 pm
STL
-
SIN
36h 25m
1 stop
Multiple Airlines Logo
9:00 am - 11:59 pm
SIN
-
STL
27h 59m
1 stop
$974Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
4:20 pm - 5:45 pm
STL
-
SIN
36h 25m
1 stop
Multiple Airlines Logo
9:00 am - 11:59 pm
SIN
-
STL
27h 59m
1 stop
$1,109Multiple Airlines
Fri, May 15 - Thu, May 21
Air Canada Logo
7:30 am - 5:15 am
STL
-
SIN
32h 45m
2 stops
Air Canada Logo
7:00 am - 8:05 pm
SIN
-
STL
26h 05m
2 stops
$1,144Air Canada
Mon, Jul 20 - Thu, Aug 6
Air Canada Logo
2:40 pm - 5:15 am
STL
-
SIN
49h 35m
2 stops
Air Canada Logo
7:00 am - 3:46 pm
SIN
-
STL
45h 46m
2 stops
$1,158Air Canada
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$342
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)